Loading…
Loading…
Tender Value
₹308.4 Cr
EMD Value
₹3.1 Cr
Closing Date
22 Feb 2024, 5:00 pmClosed
Karnataka Power Transmission Corporation Limited
Muniraju P
08022211573
Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station along with Running of 220kV & 66kV UG cables and Construction of 220kV & 66kV Terminal Bays and associated dismantling works on Partial Turnkey Basis
KPTCL/2023-24/SS/WORK_INDENT682
KPTCL/2023-24/SS/WORK_INDENT682
Open
Sub-Station
Two Tender Document System(Two Cover)
KPTCL CEE Corporate Office Tendering and Procurement Bengaluru
4 documents required · 0 mandatory · 4 optional
Tenderer shall upload P.O, LOI/LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive/ Divisional Engineer as documentary proof for clause no.3.2 (b)(i) of ITT as in the format at 1.3 of Qualification Information (For 220kV GIS Substation Work).
Tenderer shall upload P.O, LOI/LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive/ Divisional Engineer officer as documentary proof for clause no.3.2 (b)(ii) of ITT as in the format at 1.3 of Qualification Information (UG Cable Laying).
Tenderer shall upload Necessary documentary evidence and end user certificates issued from Indian Consumer/ Utilities such as P.O. copies or LOI/DWA, Performance certificates for Clause No. 3.2(d) I (a) of ITT for having a minimum experience of not less than Five (5) Nos. years as on the date of submission of techno commercial bid in the design, manufacture, testing and supply of 220kV or higher voltage class Gas insulated Switchgear (GIS) as tendered as per IEC or equivalent standard as on the date of Bid Submission.
Tenderer shall upload Documentary proof for Clause No. 3.2(d) I (d) of ITT for type tests certificates. The Outdoor type-SF6 Gas insulated metal enclosed Switchgear (GIS) manufactured should have been type tested earlier. The type test certificates of offered Outdoor type-SF6 Gas insulated metal enclosed Switchgear (GIS) (including tests for Degree of Protection applicable for outdoor installation) modules (of all Voltage Class envisaged in the tender) for the subject tender of 40kA for 66kV & 50kA for 220kV GIS Modules or higher short circuit level not older than Fifteen (15) years as on the date of bid submission conducted at laboratories prescribed at 3.2(d) (I) of ITT shall be uploaded.
Tenderer shall upload Documentary proof for Clause No. 3.2(d) I (d) of ITT for type tests certificates. The Outdoor type-SF6 Gas insulated metal enclosed Switchgear (GIS) manufactured should have been type tested earlier. The type test certificates of offered Outdoor type-SF6 Gas insulated metal enclosed Switchgear (GIS) (including tests for Degree of Protection applicable for outdoor installation) modules (of all Voltage Class envisaged in the tender) for the subject tender of 40kA for 66kV & 50kA for 220kV GIS Modules or higher short circuit level not older than Fifteen (15) years as on the date of bid submission conducted at laboratories prescribed at 3.2(d) (I) of ITT shall be uploaded.
Tenderer shall upload Documentary proof for Clause No. 3.2(d) II a) of ITT i.e. the cable manufacturer shall be an ISO 9001/9002 (or higher) approved Cable manufacturer in India and should have minimum experience of not less than Five (5) years as on the date of bid submission in the design, manufacture, testing, supply of EHV cable of 220kV, 1Cx1200sq.mm or higher size and voltage class, copper/ aluminium conductor, XLPE Insulated, segmental compact type Milliken, lead/corrugated aluminium sheath. Bidder shall upload documentary evidence such as i) P.O. copy (ii) Order completion certificate. (iii) Test certificates in support of the same.
Tenderer shall upload Documentary proof for Clause No. 3.2(d) II (b) of ITT such as P.O, LOI/LOA, DWA, Work done Certificates, Performance Certificates issued by the end users not below the rank of Executive/Divisional Engineer for the cable manufacturer having supplied copper/aluminium conductor, XLPE Insulated, segmental compact type Milliken, lead/ corrugated aluminium sheath EHV cable of a minimum quantity of 80% of Tendered quantity in India i.e.i) 22.28km of 220kV or higher voltage category, 1Cx1200sq.mm or higher size EHV cable & ii) 7.09km of 66kV or above voltage class, 1Cx1000sq.mm or higher size EHV cable and the same shall be in satisfactory service for a minimum period of two (02) years in last ten years as on the date of Bid Submission
Tenderer shall upload Documentary proof for Clause No. 3.2(d) II (c) of ITT such as P.O, LOI/LOA, DWA, Work done Certificates, Performance Certificates issued by the end users not below the rank of Executive/Divisional Engineer for the Manufacturer of cable accessories (i.e. for joints and terminations),the Manufacturer should have a minimum of 5 (Five) years experience as on date of bid submission in design, manufacturing, testing and should have supplied atleast 25% of the tendered quantities in India of 220kV or higher voltage class as tendered. The said quantities should be in successful operation for atleast 02 (Two) years as on the date of bid submission.
Tenderer shall upload Documentary proof for Clause No. 3.2 (d) II (d) of ITT Type Test certificates of Cable and joints and terminations as per relevant IEC standards and KPTCL specifications not older than Ten (10) years as on the last date of submission of bid
Tenderers shall upload the Audited Financial statements i.e Balance sheets, P&L statements, Turnover certificates duly certified by chartered Accountant of the last five years preceding the date of bid submission of the Bidder as documentary evidence for clause no.3.2 (a) of ITT and as per clause No.1.7 of Section 3 - Qualification Information
Bidder & Manufacturers of UG Cable & Joints & Terminations shall jointly furnish an Undertaking stating that they would offer UG Cable & Joints & Terminations which are manufactured with same type and manufacturing process as that of the UG Cable & Joints & Terminations whose Type test reports have been uploaded. In case of different type and/or different manufacturing processes are used to manufacture UG Cable & Joints & Terminations, Type tests on UG Cable & Joints & Terminations of same Voltage class, design & cross section as tendered shall be carried out at their own cost, at the testing houses mentioned above, before commencing deliveries without affecting delivery schedule. In the absence of furnishing the Undertaking, the bid is liable for rejection.
If the bidder furnishes the Type test reports for 220kV & 66kV UG Cable other than that of Copper conductor or Lead sheath then the bidder shall furnish an undertaking stating that they would comply with IEC:62067 & IEC:60840 Range of Type approval and will conduct Bending test, heating cycle test and/or compatibility test on UG cable of same voltage class, design and cross section as tendered at their own cost at the testing houses mentioned in Cl. no. 3.2 II (d), before commencing deliveries without affecting delivery schedule.
If the bidder furnishes the Type test reports for 66kV & 220kV UG Cable & accessories for different construction other than the one being tendered then the bidder shall furnish an undertaking stating that they would comply with IEC:60840 & IEC:62067 Range of Type approval and will conduct partial discharge test on UG Cable and accessories of same voltage class, design and cross section as tendered at their own cost at the testing houses mentioned in CL. no. 3.2 II (d), before commencing deliveries without affecting delivery schedule.
The prequalification test should have been conducted on complete cable system as per clause no. 13.2 of IEC-62067 in the testing laboratories mentioned in CL. no. 3.2 II (d).Prequalification test report (in English version) for EHV cable of 1CX1200 sq.mm or higher size, 220-230kV (Um as per Table-4 of IEC-62067) voltage class, copper conductor, XLPE Insulated, segmental compact type Milliken, lead sheath & shall be uploaded along with the bid documents
In case if the test reports are not available for Special tests, then the Bidder shall upload an Undertaking to the effect that, in the event of an order, the Bidder will conduct & submit test reports for Special tests of same voltage class, design & cross section as tendered, at his cost, without affecting the delivery schedule, failing which the offer will be rejected.
The Bidder shall furnish an undertaking stating that, in the event of an Award, they will procure the SF6 Gas insulated metal enclosed Switchgear (GIS), EHV UG cable and cable accessories i.e., Joints & Terminations from the manufacturers who meet the stipulated requirements as at Cl.No.3.2. (d) (I) & (II). The Bidders are required to furnish the undertakings along with the bid, failing which bid is liable for rejection.
Tenderer shall upload No Deviation Certificate as per Annexure-I of Section-4. And also upload declarations for Deviations, if any as per Schedule-5 and Schedule-6 of the Techno Commercial sheets.
The Tenderer/Bidder in case of Individual participation or both the partners of consortium in case of consortium participation shall possess valid Super Grade Electrical Contractors License issued by the Government of Karnataka as on the date of Bid Submission and shall upload the same along with other Bidding documents failing which the offer will be rejected.
UNDERTAKING-1 Deed of undertaking on Rs.200/- non-judicial stamp paper to guarantee Quality, timely supply, performance and Guarantee obligations as specified for the UG cable.
UNDERTAKING-1A Deed of undertaking on Rs.200/- non-judicial stamp paper to guarantee Quality, timely supply, performance and Guarantee obligations as specified for the UG cable accessories i.e., Joints and Terminations
UNDERTAKING-2 Deed of undertaking on Rs.200/- non-judicial stamp paper to guarantee Quality, timely supply, performance and Guarantee obligations as specified for the GIS equipments.
UNDERTAKING-4 Undertaking regarding Conducting Type tests on GIS Modules
UNDERTAKING-3 UNDERTAKING REGARDING PROCURING GIS EQUIPMENTS, EHV UG CABLES & THEIR ACCESSORIES
UNDERTAKING-5 A letter especially for this tender which further legally endorses the guarantee by the Parent company/ Collaborator
The bidder shall upload List of test certificates as per Annexure.
UNDERTAKING-6 Undertaking regarding Type tests on UG Cable
UNDERTAKING-7 Undertaking regarding Type tests on UG Cable accessories
Tenderer shall upload Constitution or legal status, Place of Registration(upload copy) and Principal place of business of tenderer as per clause No.1.1 of Section-3-Qualification Information.
The Tenderer shall upload Bankers Certificate duly signed by authorized person in the prescribed format as at Annexure XVIII of Section-4 and as per the clause no.3.3 (b) of ITT (Liquid Assets and /or availability of credit facilities).
Tenderer shall upload Documentary proof for Clause No: 3.6 of ITT: Assessed available tender capacity such as, Statements showing the value of existing commitments and on-going works as well as the stipulated period of completion remaining for each of the works listed countersigned by the Employer in charge, not below the rank of an Executive Engineer or equivalent as sought in Note of the said clause in the prescribed format as in clause No: 1.5 of Qualification Information.
Tenderer shall upload self-declaration as sought in Clause No. 3.6 Note (ii) of ITT by the bidder stating that the information with regard to assessed available tender capacity (Works on Hand) furnished are correct.
The Tenderer shall upload total value of works executed (KPTCL & Non KPTCL works) and payments received in the last five years (in Rs. Lakhs) of Tenderer i.e. for 2018-19 to 2022-23 as per clause no.3.6 of ITT, as in the format at 1.2 of Qualification Information
The Tenderer shall upload Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded as per clause No.1.8 of Section-3-Qualification Information
The Tenderer shall upload Name, address, telephone number & e-mail id of the Tenderers bankers who may provide references if contacted by the Employer as per clause No.1.9 of Section-3-Qualification Information.
The Tenderer shall upload Information on litigations in which the Tenderer is involved as per prescribed format as at 1.12 of Qualification Information.
The Tenderer shall upload proposed methodology and program of construction backed with equipment planning and deployment, duly supported with broad calculations and quality control procedures proposed to be adopted, justifying their capability of execution and completion of the work as per technical specifications within the stipulated period of completion as per approved Activity chart as per clause No.1.13 of Section-3-Qualification Information.
The Tenderer shall upload an undertaking to source the supply of equipment/material from KPTCL approved Vendors only as per the QR for Vendor registration, available in the KPTCL website i.e. https//kptcl.karnataka.gov.in, Link Tendering & Procurement application for Vendor registration etc
Certificate is to be uploaded by the Tenderer agreeing to source the equipment/ material for the work from the Vendors who meet the eligibility clauses regarding restrictions on procurement from a country which shares a land border with India
The Tenderer shall upload Certificate of Incorporation of the Individual or any relevant document in respect of Partnership/Proprietorship firms as per the tender document as per clause no.3.10 (xii) of ITT
Tenderers shall upload the Self-declarations in respect of Litigation, disqualification/Black listed due to non-performance, Technical Snag & Risk & cost, Country which shares a land border with India as per clause nos. 2.4 (b), (c), (d), (e) & (f) of ITT.
Any other required documents as per the qualifying requirements, terms and conditions of the tender, NIT & Technical specifications shall be uploaded.
Tenderer shall upload Power of Attorney in favour of all the persons signing the documents as in Annexure-XI and Letter of Undertaking as per Annexure-V of Section-4.
Other relevant documents if any
₹7,500
₹3.1 Cr
16 Feb 2024
16 Feb 2024
22 Feb 2024
22 Feb 2024
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNO - COMMERCIAL SHEETS
NOTE* For detailed scope of the work please refer Bid Documents.
BIDDERS TO READ CAREFULLY
THE FOLLOWING DOCUMENTS [DULY SIGNED BY AUTHORISED PERSON, WHEREVER NECESSARY] ARE TO BE UPLOADED IN KARNATAKA PUBLIC PROCURMENT PORTAL 1) NO DEVIATION CERTIFICATE(SCHEDULE-16) . 2) EMD/BID SECURITY AS DETAILED IN CLAUSE NO 13 - ITT. 3) BANK GUARANTEE TOWARDS BALANCE EMD/BID SECURITY issued either by a Nationalized/Scheduled Bank. (For the balance EMD above Rs. 10 lakhs ) (SCHEDULE-17) - as detailed in clause no. 13-ITT. The Bidder shall scan the Bank Guarantee towards EMD and upload the same in the prescribed format in the slot specified for “EMD and Tender Fee Payments” in the KPPP portal to enable the owner for verification of EMD BG at the time of opening of Techno Commercial Bid, failing which the offer will be rejected. 4) LETTER OF UNDERTAKING (SCHEDULE-18). 5) CONSORTIUM AGREEMENT (IF APPLICABLE-SCHEDULE-19) 6) POWER OF ATTORNEY (SCHEDULE-20). 7) ANY OTHER AGREEMENTS / UNDERTAKINGS/SELF DECLARATIONS SPECIFIED IN THE TENDER. NOTE: BANK GUARANTEE TOWARDS EMD OVER AND ABOVE RS.10.00LAKH AS PER ANNEXURE-II OF THE BID DOCUMENT SHALL BE SENT IN ORIGINAL TO CHIEF ENGINEER ELECTY., TENDERING & PROCUREMENT, KPTCL, BENGALURU SO AS TO REACH THIS OFFICE AFTER THE LAST DATE OF SUBMISSION OF BID AND ON OR BEFORE THE DATE & TIME NOTIFIED FOR OPENING OF TECHNO COMMERCIAL BIDS. IF NOT RECEIVED, THE TECHNO-COMMERCIAL BIDS WILL NOT BE OPENED:
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
BID PROPOSAL SHEET
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. :
Bid Proposal Reference :
Person to be contacted :
E-Mail Address:
The Chief Engineer, Electricity,
Tendering & Procurement, KPTCL,
Kaveri Bhavan, Bangalore - 560 009.
Sub : Proposal for
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
a) * We have submitted bid as individual Bidder. (Indicate Name of the Individual Bidder)
b) * We have submitted bid as Consortium of following Bidders. (Indicate Names of the Consortium members )
Name of the Consortium Scope / Participation of each Consortium Partner
(* Fill-up whichever is applicable)
1 We, the undersigned Bidder, having read and examined in detail the specifications and all the Bidding documents of the said work and hereby propose to design, manufacture/fabricate, shop test, supply on FOR site basis, and carry out the erection, testing and commissioning including civil, structural and architectural works for
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
2 PRICES AND VALIDITY :
2.1 We declare that the Prices stated in our Proposal are in accordance with subject Bid Documents (including cl. nos. 40 of CC, 11, 12 of ITT). We further declare that all Ex-works price/CIF components of Spares, Maintenance and Testing Equipments and other charges viz., Freight and Insurance, Type Test charges and other charges stated in our proposal shall be as per the Tender conditions. All the Price and other terms and conditions of this Proposal are valid during the Performance of the Contract.
2.2 All Taxes and Duties, such as CGST, SGST, IGST, UTGST, Custom Duties on imports, Levies, Surcharge/Cess etc., if any, applicable on the transaction are included in the Bid Price and shall be to Our account and the Owner is not having any liability whatsoever on this account, whatever may be the contrary elsewhere in the Bid documents. However the component of Taxes & Duties included in the Bid Price are separately indicated in itemwise Financial Bid offer in e-Procurement Portal for TDS purpose. We further confirm that our Bid Prices as quoted in Itemwise Financial bid offer in e-procurement portal include all import Duties and levies including Licence fees lawfully payable by us on imported items and all other Taxes, Duties and Levies applicable on Bought-out Components, Materials, Equipment and other items and confirm that any such Taxes, Duties and Levies additionally payable shall be to our account. We further confirm that no Sales Tax in any form shall be payable by Owner either for Bought-out items which are despatched by our Sub-Suppliers directly to the Project Site or for items Supplied directly by us.
2.3 We declare that we have noted and considered Clause 39 of CC & 11.0 of ITT of Bid Document regarding Taxes and Duties and quoted our Prices accordingly. We further agree for TDS as per Statutory stipulations.
2.4 The Bid Prices, the Price components of the various items in our Scope of Supply, Price component of Mandatory Spares are enclosed in Schedules - 1 to 4 of this Proposal which is quoted in Itemwise Financial Bid offer.
3 CONSTRUCTION OF THE CONTRACT : We, declare that we are making the Offer on the basis of Single Contract for the entire Scope of the Package in accordance with Clause No.26 of Instruction to Tenderers (ITT) of Bid Document.
4 We having studied clause 39 of CC & 11.0 of Section ITT, relating to Tax and we hereby, declare that if any income-tax, surcharge on income tax or any other corporate tax is attracted under the law, we agree to pay the same.
5 Bid Security/EMD : We have paid Bid Security through e-Payment mode For a sum of Rs.......Lakh( upto Rs.10Lakhs) and remaining amount of Rs........Lakh ( above Rs.10Lakhs) in the form of Bank Guarantee in original and two copies of the original valid for a period of 225 days from the date of opening of bids, and liable to be forfeited in accordance with Bid Documents.(Mode of Payment towards EMD is as detailed in NIT/CLAUSE NO. 13 of ITT)
We have also ensured that the above Bid Guarantee furnished by us is in line with the Bid Documents and complete in respect of following :
1. Value of Non judicial Stamp Paper purchased in the name of executing Bank is as per Stamp Act.
2. Power of Attorney Number and Date as well as Signature and Full Name and Designation of Executant along with Bank's Stamp are there.
3. Signature, Full Name, Designation and address of Witness are there.
4. Completed Mailing address of the Head Office of the Bank is indicated.
6.1 We declare that the Works shall be performed strictly in accordance with the Specifications and Documents except for the variations and Deviations, all of which have been detailed out exhaustively in the following Schedules, irrespective of whatever has been stated to the contrary anywhere else in our Proposal:
a Commercial Deviations Schedule Schedule - 5
b Technical Deviations Schedule Schedule - 6
6.2 We further confirm that Specified Stipulation of following Clauses are acceptable to us and No Deviation / Exceptions are taken on any account whatsoever in the following Clauses.
a. Terms of payment Clause No. 37 of CC, 8 of SCC.
b. EMD/Bid Security Clause No.6 of IFT and Clause No. 13.0 of ITT
c. Security deposit/ Contract Performance Guarantee Clause No. 29.0 of ITT
d. Penalty for delay Clause Nos. 41 of CC
e. Price basis, Currencies and Payment Clause nos. 40 of CC
f. Guarantees Clause No. 10 of SCC & Contract data
g. Work Schedule Clause 17 of CC
h. Taxes and Duties Clause No. 11.11 of ITT
Further, we agree that additional conditions, if any, found in the Proposal Documents other than those stated in Deviation Schedules, save that pertaining to any rebates offered, shall not be given effect to.
7 PERFORMANCE GUARANTEE ; We declare that the ratings and performance figures of the equipment to be supplied and erected by us are guaranteed. The Guaranteed particulars of different equiment in our Scope are enclosed in Data Requirement Sheets.
8 BID PRICING : We further, declare that the Prices stated in our Proposal are in accordance with your ITT & SCC & all other relevant clauses of the Bid Documents.
9 PRICE ADJUSTMENT : We declare that the Prices quoted by us are in accordance with Clause 40 of CC.
10 SPECIAL TOOLS AND TACKLES : We have given a list of Special Tools and Tackles in Schedule - 7 and Prices thereof are included in our lumpsum Bid Price. We further agree that any items of Special Tools and Tackles, though not included in the aforesaid list, but required for effective Erection, Testing, Commissioning & Operation of the Equipments of Substations shall also be furnished by us, at no extra cost to you.
11 ADDITIONAL INFORMATION : In addition to the information called for in these Proposal Sheets, we have included with this Proposal, additional information as listed in Schedule - 8. We further confirm that such additional information does not imply any additional deviation beyond those covered in Schedule - 5 & 6 and in case of any contraction between these additional information and other provisions of Bid, the later will prevail.
12 QUALIFICATION DATA : We confirm having submitted the Qualification Data, as required by you in Bid document in e-procurement portal along with this Proposal. Further we have filled in the information for Qualification Requirements in Schedule 9. In case you require any further information in this regard, We agree to furnish the same in time.
13 WORK SCHEDULE : If this Proposal is accepted by you, we agree to submit Engineering Data, Provide Services and complete the entire Work from time to time, in accordance with Schedules indicated in the Proposal. We fully understand that the Time Schedule stipulated in this Proposal is the essence of the Contract, if awarded. The completion schedule of the various Major Key Phases of the Work is indicated in Schedule - 11.
14 CONTRACT PERFORMANCE GUARANTEE ; We further agree that if our Proposal is accepted, we shall provide an irrecoverable Contract Performance Guarantee, of value equivalent to Five percent (5%) of the Contract Price or Five Percent(5%) of the Contract price, plus additional security for unbalanced tenders in accordance with Clause 25.5 & 29 of ITT and Clause 43 of the Conditions of Contract valid up to the end of ninety (90) days after the end of the Contract Warranty Period in the form of .........................................................................................................................................................................................................................................................(Please specify the form of Guarantee) in your favour and enter into a formal agreement with you within Twenty (20) days from the date of issue of Letter of Intent to Award the Contract.
15 We, the partners of the Consortium whose Signatures are appended below, shall be liable jointly and severally for the execution of the Contract(s), in the event of Award, in accordance with the terms of Contract(s). The Lead Partner for this Bid - M/s .................................................................................... on behalf of the Consortium, is submitting the Bid. The Power of Attorney in favour of M/s .......................................................................................is enclosed.
16 BID PRICE : We declare that our lumpsum Price for the entire scope of work specified in the specifications and documents, shall be as indicated in e-procurement portal.
17 CHECK LIST : We have included a Checklist duly filled in Schedule 23.
18 We, hereby, declare that only the Persons or Firms interested in this Proposal are named herein as Principals and that no other Persons are interested in the Proposal or in the Contract to be entered into, if we are awarded the Contract, and that this proposal is made without any connection with any other Person, Firm or Party likewise submitting a Proposal and that this Proposal is in all respect for and in good faith, without collusion or fraud.
19 We declare, in case our bid is accepted, that until a formal Contract is prepared & executed, this bid together with your written letter of Intent to Award the Contract thereof and your notification of award / letter of Intent to Award the Contract shall constitute a binding contract between us. We further understand that you are not bound to accept the lowest or any bid you may receive.
Thanking you, we remain,
Yours faithfully,
Place Printed Name
Business Address Country of Incorporation (State or Province to be indicated)
Name and Address Principal Officer
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009
We declare that in terms of Clause-11 of ITT & all other relevant clauses of Bid Documents, the following are our lumpsum price in Rupees for the entire scope of work as specified in the Specifications and Documents.( Inclusive of all Taxes & Duties).
Total Lumpsum Price : ( In Figures)
Total Lumpsum Price : ( In Words)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2 (1 of 2)
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Summary of Price Components
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009.
Summary price components for identified in accompanying specifications
( Name of the Work) as per the scope identified in accompanying specifications.
Sl no Description Amount in Rs.
Establishing sub-station Construction of Line
A Material / Equipment Price (including Packing & Forwarding charges) in the Scope of the Contractor
Ex-works including all taxes & duties [As per schedules - 3A(i) for Station & 3B(i) for Line]
B Mandatory spares price (including packing & forwarding charges)
Ex-works including all taxes & duties(As per schedule - 4A)
C Supply portion total FORD price [A+B]
D Erection portion:
i) Total charges for Erection, Testing & Commissioning of all Supply items [as per schedules-3A(ii) for Station, 3B(ii) & 3B(iii) for Line]
ii) Total charges for entire civil works [ as per Schedules-3C(i) for Station and 3C(ii) for Line]
iii) Total civil works, erection, Testing and commisioning charges D (i)+(ii)
E Total Bid Price = C+D(iii) In figures : Rs.
Total Bid Price in Figures : Rs.
Total Bid Price in words : Rupees
Note: The erection charges shall include the charges for taking delivery at Owner's store, unloading, handling, storage, erection, testing and commissioning of all equipments and applicable GST.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2 ( 2 of 2 )
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Fill IN LIGHT BLUE COLOURED CELLS.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009.
Estimates of Indian Taxes, Duties and Levies included in the Total Bid Price are as follows:
SL. No. Description of Applicable Tax / Duty / Levy Establishing sub-station Construction of Line
Rate of Tax / Duty / Levy Amount of Taxes / Duties in Rupees Rate of Tax / Duty / Levy Amount of Taxes / Duties in Rupees
1 SGST/UTGST Applicable taxes, duties & levies prevailing as on the last date of bid submission shall be quoted
i. Supply Portion
ii. Erection Portion
iii. Civil Portion
i. Supply Portion
ii. Erection Portion
iii. Civil Portion
i. Supply Portion
ii. Erection Portion
iii. Civil Portion
6 Building and other construction workers welfare Cess for Supply, Erection and Civil Portion works
8 a. Applicable Customs Duty (*) (Bidders shall also clearly indicate the breakup of Customs duty such as BCD, Cess,etc.,)
b. If there is any existing Treaty between India and the country from where the goods required for this project are proposed to be imported, then copy of the treaty shall be uploaded.
9 Other Taxes & duties if any (Specify) **
10 Other Taxes & duties if any (Specify) **
11 Total (Sum of 1 to 10)
(*) In case of CIF portion of Supply.
** Please Specify the nature of the other Taxes alongwith the details in the "Rate" Column.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2A : SCHEDULE OF DISCOUNT
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
FILL ONLY IN LIGHT BLUE COLOURED CELLS. Fill as "YES" against Price columns in case Prices are indicated in the Price sheets
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
We hereby offer an unconditional discount on our quoted price in Schedule 2 (1 of2) as under. Any discounts offered anywere else in Bid shall not be considered.
Sl.No Nature of Discount Establishing sub-station Construction of Line
Percentage of discount Amount(in Rs.) Remarks Percentage of discount Amount(in Rs.) Remarks
I Supply Schedules
II Erection Schedules
III Civil Works Schedules
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
DD Amount, DD No. and date, Name and address of the bank issuing the DD should be keyed in against column no. 3 (a) . BG Amount, BG No. and date, Name and address of the bank issuing the BG, validity of the BG should be keyed in against column no. 3 (b) .
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009
STATEMENT OF COMMERCIAL TERMS AND CONDITIONS
Sl. No. Particulars Details
1 Bid proposal form uploaded.
2 No deviation certificate uploaded
3. a). EMD / Bid Security Bids shall be accompanied by bid security (EMD); 1) Up to Rs.10Lakh The following modes of payment will be provided as a part of e-Payment services. • Credit Card/Debit Card • Net Banking • NEFT/RTGS • Over-the-Counter (OTC) • IMPS For further detail regarding mode of e-payment of EMD in e-procurement platform, contact e-procurement cell, Government of Karnataka.
b). EMD amount above Rs. 10 Lakh by Bank Guarantee
4 Validity of the Bid.
5 Qualifying Requirements.
6 Financial capability
8 Taxes & Duties.
9 Completion Schedule
11 Payment Terms
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(i) - Station Supply portion
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. :
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl. No. Name of the equipments Unit 220kV BSK 3rd Stage SS 220kV TB at proposed 220kV Nagarbhavi SS 66kV TB at 66kV National College SS Total Qty to be supplied Country of origin 'Own manufactured' or 'Bought Out'
SS1 POWER TRANSFORMERs: a) Power Transformer: 3 Ph. 50Hz Core type, 3 winding Star/Star/Delta, Transformer Vector Group : YNyn0d11, OLTC, bushing CT for teritiary of ratio 1515/1A, 5P20, 15VA, ONAN/ONAF/OFAF with Fan control cubicle, Numerical RTCC panel with optic fibre temperature sensor, oil etc., complete with 2x50% separate radiator bank on left side and terminal connector suitable for Single Drake ACSR on primary and Twin Drake ASCR on secondary side of transformer and Neutral connectors suitable for Copper Flats as per specifications 150MVA, 220/66/11kV Transformer No 2 2
SS2 Metal encapsulated SF6 gas insulated Switchgear 50kA for 220kV and 40KA for 66kV rating suitable for indoor installation of modular design. 1. 220 kV line (U.G.Cable) Module: (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase- 1No. b)Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism 2 Nos. biii)3 Phase, Single pole, fast acting, fault make earthing switch complete with group operated manual & motor driven operating mechanism-1 No. c)Current Transformer: 5 Core, Multi ratio, single phase current transformer 1600-800/ 1-1-1A plus additional 2 cores of 1600/1-1A (1 Set) 3Nos. d)Surge Arresters :- (198kV)-(1set) 3 Nos. e)Bus Bar-Double bus arrangement:Main Bus - 3000A. f)Auxiliary bus - 1600A. g)Cable end unit (Plug in type): 3Phase, Single pole, plug in type cable termination - 1 Run of 1200 sq.mm for each phase - 1 set. h)Gas monitoring device, remote gas pressure transmitters (4-20mA signals) barrier pressure switches, UHF sensors, etc. as required. Note :The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. Nos 3 3
SS3 2.220 kV Bus Coupler Module (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase- 1 No. b)Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A - 2 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism - 2 Nos. c)Current Transformer: 3 Core, Multi ratio, single phase current transformer 1600-800 / 1-1-1A Plus additional 2 cores of 1600/1-1A (1Set)3Nos. d)Bus Bar-Double bus arrangement:Main Bus - 3000A e)Auxiliary bus - 1600A f)Gas monitoring device, remote gas pressure transmitters (4-20mA signals), barrier pressure switches, UHF sensors, etc. as required. NOTE: The bus and the equipments may be with single phase or 3 phase enclosure. g)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification-As required Nos 1 1
SS4 3.Transformer Module: (For 150 MVA-220 kV Side) (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600 A - 3 Nos. bii)3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -3Nos. c)Current Transformers 3 Core, Multi ratio, single phase current transformer 600-300/1-1-1A plus additional 2 cores of 1600/1-1A (1Set) -3 Nos. d)Surge Arrestor (198 kV)-(1 set)- 3 nos. e)Bus Bar-Double bus arrangement:Main Bus - 3000A f)Auxiliary bus - 1600A g)GIS module, Gas monitoring device, remote gas pressure transmitters (4-20 mA signals), barriers pressure switchers, UHF sensors, etc. as required. h)Single phase/3 phase SF6 ducts & SF6 to air bushings for out door connection along with support structures , foundation for SF6 to air bushing - As required). Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 2 2
SS5 4.Transformer Module: (For 150 MVA-66 kV Side) (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600 A - 3 Nos. bii)3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -3Nos. c)Current Transformers 3 Core, Multi ratio, single phase current transformer 1600-1000/1-1-1 A (1Set) 3 Nos d)Surge Arrestor (60 kV)-(1 set)- 3 nos. e)Bus Bar-Double bus arrangement:Main Bus - 2500A f)Auxiliary bus - 1600A g)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. h)Single phase/3 phase SF6 ducts & SF6 to air bushings for out door connection along with support structures , foundation for SF6 to air bushing - As required). Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 2 2
SS6 66 kV Line (U.G.Cable) Module: with GIS surge arrester Metal encapsulated SF6 gas insulated Switchgear 40 kA for 66 kV rating suitable for outdoor installation of modular design. (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -2 Nos. biii)3phase, single pole, fast acting, fault make earthing switch complete with group operated manual & motor driven operating mechanism-1 No. c)Current Transformer : 3 Core, Multi ratio, Single phase current transformer.1200-800/1-1-1A - 1 Set (3 Nos) d)Surge Arresters 60kV-1Set (3Nos) e)Cable end unit (Plug in type): 3Phase, Single pole, plug in type cable termination - 1 Run of 1000 sqmm for each phase - 1 set. f)Bus Bar-Double bus arrangement:Main Bus - 2500A g)Auxiliary bus -1250A. h)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 5 1 6
SS7 6.66kV Interconnecting module with GIS duct (Rate of 66 kV UG Cable module is considered) Note:-(rate=module rate - rate of LCC) Each module comprising of the following: SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase/3phase -1 No. Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 2000A – 3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism- 3 Nos. Current Transformer: 3 Core, Multi ratio, single phase current transformer 1600-1000/1-1-1A – (1 Set) 3 Nos. Surge Arresters (60kV):- To be provided at the end of SF6 ducts to be connected to SF6 to Air bushing for connecting 66 kV GIS to rigid bus of existing 66 kV AIS station. 3Nos.(1set) Bus Bar- Double bus arrangement:Main bus- 2500 A Auxiliary bus- 2500A GIS module, Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Single/3 phase SF6 ducts & SF6 to air bushings for outdoor connections along with support structure & foundation - As required (SF6 to air bushing shall be provided in the existing 66/11 kV switchyard & SF6 duct shall be provided from GIS module up to existing switchyard bus interconnecting bay). Note:-The bus and the equipments may be with single phase or 3 phase closure. Control Cables/power cables/Twisted pair screened cables etc., (FRLS type) from GIS module to LCC Panel as per Technical specification, as required for entire module. Nos 1 1
SS8 7.66kV Bus Coupler module (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -2 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -2 Nos. c)Current Transformer : 3 Core, Multi ratio, Single phase current transformer 1600-1000/1-1-1A d)Bus Bar-Double bus arrangement:Main Bus - 2500A e)Auxiliary bus -1600A. f)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Note:- The bus and the equipments may be with single phase or 3 phase enclosure. g)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 1 1
SS9 1.Local Control Cubicle for 220 kV line (UG cable) module as per specification Nos 3 3
SS10 2. Local control cubicle for 220kVBus coupler & Bus PT module Nos 1 1
SS11 3.Local control cubicle for 220kV side of 150MVA Transformer module Nos 2 2
SS12 4.Local control cubicle for Transformer modules (66kV side) of 150MVA Transformers) Nos 2 2
SS13 5. Local control cubicle of 66kV line UG Cable module Nos 5 1 6
SS14 6. Local control cubicle for 66kV Interconnecting module Nos 1 1
SS15 7. Local control cubicle suitable for 66kV bus coupler & Bus PT module. Nos 1 1
SS16 Local Control cubical-Total (including supply,Erection & Testing & Commissioning Charges)-220kV &66kV Nos 15 15
SS17 GAS INSULATED BUS-DUCTS : 66 kV, 2500 A, 40 kA SF6 duct outside the GIS building including SF6 gas monitoring system for connecting GIS module to SF6 - Air bushing including support structure and civil foundation Note: For 66kV Lines = 12 meter floor *3 Lines = 36 meter / Line; 5 Line Bays * 36 Meter = 180 Meter For 66kV Transformer Bay = 15 meter 1st floor+ 30 Meter upto Transformer upto air bushing = 45 meter / Transformer = 2 transformer * 45 Meter = 90 Meter For 66kV Interconnecting Bay = 15 meter 1st Floor + 45 meter upto existing Bay = 60 Meter Total Bus duct= 180+90+60 = 330 Meter mtrs 330.00 330.00
SS18 PT Module i)220 kV (1 for each bus) Each module comprising of the following: Suitable for Double Bus-bar system a)Disconnector: ai) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism, 1600 A - For 220 kV -1 No. aii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -1 No. b)Potential Transformer: 3 Core, Multi ratio, single phase potential transformer. bi)220 kV/√3/110 V/√3 - 110 V/√3 -110/-√3-1Set (3Nos). c) Bus Bar-Double bus arrangement: Main Bus - 3000A for 220kV. d)Auxiliary bus 1600 A-for 220 kV e)Gas monitoring device, remote gas pressure trabsmitters (4 20mA signals) barriers pressure switches, UHF sensors, etc., as required. f)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. g)Mounting structure along with foundation, earthing etc for the above – 1 set Nos 2 2
SS19 PT Module i)66 kV (1 for each bus) Each module comprising of the following: Suitable for Double Bus-bar system a)Disconnector: ai) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1250A -for 66kV, -1 No. aii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -1 No. b)Potential Transformer: 3 Core, Multi ratio, single phase potential transformer. bi) 66 kV/√3/110 V/√3 - 110 V/√3 -1Set (3Nos). c) Bus Bar-Double bus arrangement: Main Bus - 2500 A for 66kV. d)Auxiliary bus 1250 A-for 66 kV e)Gas monitoring device, remote gas pressure trabsmitters (4 20mA signals) barriers pressure switches, UHF sensors, etc., as required. f)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. g)Mounting structure along with foundation, earthing etc for the above – 1 set Nos 2 2
SS20 Bus Maintenance earth switch 3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -1600 Amp. Along with mounting structure, foundation, earthing etc., i)220 kV - (1 for each bus) No 2 2
SS21 ii)66 kV -(1 for each bus) No 2 2
SS22 SF-6 CIRCUIT BREAKER: SF-6 Circuit Breaker with rigid bi-metallic terminal connector suitable for Drake ACSR with spring / semi-pneumatic / pneumatic type operating mechanism and with mounting structure. 220 kV, 1250A, 50kA Class Nos. 1 1
SS23 Current Transformer : Oil filled current transformer with rigid terminal connector suitable for copper flat NOTE: All the current transformers in each KV class shall be of one and the same make for interchangeability and reliability of performance. The characteristic of 11KV NCT should be same as that of the incomer CT of 11KV Switchgear. (i) 22 0kV 40KA CT of Ratio 600-300/1-1-1A (Required for 150MVA Transformer NCT) Nos 2 2
SS24 ii. 220 kV, 40kA CT of Ratio 1200-800/1-1-1A with additional 2 Cores of 1200/1A Type-1 For Metering: Accuracy 0.2S, Burden 10VA For Backup Protection: 5P20, Burden 30VA For Differential/Distance Protection: PS Class, Knee Point Voltage - 1200V at 1200/1A Rct 12 ohms - 600V at 600/1A Rct 6 ohms. For Bus Bar Protection: PS Class, Knee Point Voltage 1200V, Rct-12 ohms at 1200/1A Remarks: Terminal connectors shall be suitable for Double Drake ACSR. Nos 3 3
SS25 66kV 40KA CT of Ratio 1600-1000/1-1-1A (Required for 150MVA Transformer NCT -66kV side) Nos 2 2
SS26 Isolators:-including Marshalling box & terminal connectors as per technical specification including solid core cylindrical post insulators I. 220kV, 1250A, 40kA Class Double Break Manual/Electrical Operated Isolators: Note:-i) Rigid type terminal connector suitable for Double Drake - 24 nos ii) Flexible Type Terminal Connector suitable for 63 mm al. Pipe - 6 nos a) Upright mounting type with manually operated Earth Switch LPH 5750 mm. Nos 1 1
SS27 (b) Upright mounting type without earth Switch i. Live Point Height 8250mm Nos 2 2
SS28 ii. Live Point Height 5750mm Nos 1 1
SS29 iii. Under hung mounting type without earth switch Nos 1 1
SS30 II. 66 kV, 2000A, 31.5 kA, class Double break motor operated Isolator Suitable for 63 mm Al tube for interconnecting bay at existing 66/11 kV Substation. i.upright mounting type with earth switch (Live point Height 4250 mm) Nos 1 1
SS31 III. 66 kV, 1250A, 31.5 kA, class Double break motor operated Isolator - i. upright mounting type without earth switch (Live point Height 4250 mm) For replacing existing 2 nos line side Bus Isolator, 2 nos Transformer side Bus isolator & 1 no PT isolator at the existing 66/11 kV Banashankari sub-station. Nos 5 5
SS32 SURGE ARRESTOR :(Procelain housing) Remarks: All the Surge Arresters are with Surge Monitors & Insulating Base a) 198kV, 10kA, Class-III, Metal Oxide Type No. 6 3 9
SS33 b) 60kV, 10kA, Class-III, Metal Oxide Type No. 6 6
SS34 C&R Panel compatible to IEC 61850, communication protocol for Sub-station Automation System in 220 kV Sub-station complete as per technical specification Note:1) The Accuracy class of metering core of CTs, CVTs, VTs and also trivector meter of control & relay panels shall be 0.2 class instead of that specified elsewhere in the respective clauses of Technical specification of bidding documents. 2)The proposed C&R panel shall match with that of existing panels with respect to dimensions, mimic etc.,. 3) The proposed C & R panel shall also be interfaced with Bus-Bar protection, Bus-Coupler & SAS provided at 220/66 kV Nagarabhavi sub-station / 66/11kV National College Sub-station 4) 2 nos of numerical line differential cum distance relays in the proposed C&R panel shall be of same make as that provided in proposed 220/66 kV Banashankari 3rd stage GIS sub-station end. Relay & Protection Panels, SAS and LCC panel:- 1.220 kV Line -Type 2L (Annexure RPP1-Cable -SAS) Nos 3 1 4
SS35 2.220/66/11KV Transformer - Type 2T6 (Annexure RPP2-SAS) Nos 2 2
SS36 3.220KV Bus Coupler - Type 2BC (Annexure RPP1-SAS) Nos 1 1
SS37 4.220KV Bus Bar Protection - Type 2BBA (Annexure RPP3-SAS) Nos 1 1
SS38 5. 66 kV line -Type 6L (Annexure RPP4-SAS) Nos 6 6
SS39 6. 66KV UG cable - Type 6L (Annexure RPP4-Cable-SAS)-For existing AIS bays Nos 2 1 3
SS40 7. 66KV Bus Coupler - Type 6BC (Annexure RPP6-SAS) Nos 1 1
SS41 8. 66/11KV Transformer - Type 6T1 (Annexure RPP5-SAS) Nos 3 3
SS42 9.11kV Line – Type 1L (as per Annexure RPP7- SAS) (Provision for 2 feeders to be made in one panel and provision for one capacitor bank & 1feeder to be made in one panel) Nos 15 15
SS43 Sub - station Automation system including installation: Complete Sub-station Automation System including hardware and software for Sub-station and for operation from remote control centre along with associated equipment as per Annexure-SAS of Relay & Protection Panel and Sub-station Automation specification along with OFC and Ethernet switches, separate Auxiliary panel etc. (As per Annexure – SAS of Relay & Protection Panels and Sub-station Automation specification) Note: 1)The Accuracy class of metering core of CTs and also trivector meter of control & relay panels shall be 0.2s class and 0.2 for CVT & VT instead of that specified elsewhere in the respective clauses of Technical specification of bidding documents. 2)All the panels shall be of one and the same make for uniformity and interchangeability of components. 3)The Electronic Trivector meters with DLMS protocol & ABT features has to be provided both on the HV side and IV side of both 220/66kV transformers & 66/11kV Transformer. Set 1 1
SS44 RIGID BUS WITH TAPS & CLAMPS including erection: i. Aluminium Tube Conforming to 6340WP of IS-5082/1969 (BS1600-Sch.40) of following sizes. Note: Quantity indicated is 5% more than the required assessed value & is rounded off to nearest multiple of 6, as it is generally supplied in length of 6Mts i. 63mm Size (for 66kV Side for proposed 220/66kV 3rd stage Banashankari Sub-station , for connecting isolator to vertical tap- 220kV side at proposed 220kV Nagarbavi Sub-station) Mtrs 114.00 54.00 168.00
SS45 ii. Inverted ‘V’ taps made of 63mm Aluminium Tube (BS-1600) of 2500mm vertical height for vertical portion and cross bus on 220kV Side with rounded off end. Nos 6 6
SS46 iii. End capsuitable for 63 mm Aluminium pipe Nos 6 6
SS47 iv. Straight taps made of 63mm Aluminium Tube (BS-1600) of 1250mm vertical height for vertical portion and cross bus with rounded off end. Nos 3 3
SS48 v. Clamp suitable for 63mm Al tube & Drake ACSR conductor Nos 9 9
SS49 vi. Post Insulator Clamp suitable for 63mm Aluminium Pipe and post insulators solid core type 66kV Side a. Rigid Type Nos 9 9
SS50 b.Expansion Type Nos 3 3
SS51 c.Sliding Type Nos 3 3
SS52 vii. Corona Bell Suitable for 63mm Aluminium Pipe Nos 6 6
SS53 viii. Isolator (existing 66/11 kV Tr-3 Bay) clamp suitable for 63 mm Al Tube (Rigid/Flexible Type) Nos 3 3
SS54 STATION STRUCTURES including Bolts & Nuts :220 kV Station Structure: i.Station Structure Tower - 2T1 with out peak. (1.578 t per tower) No/t 1/1.578 1/1.578
SS55 i.Station Structure Tower - 2T2 with out peak. (1.325 t per tower) No/t 1/1.325 1/1.325
SS56 iii.Station Structure Beam suitable for fixing without under hung Isolator - 2B1. (1.695 t per tower) No/t 1/1.695 1/1.695
SS57 iv.Station Structure Beam suitable for fixing without under hung Isolator - 2B2. (1.167 t per tower) No/t 1/1.167 1/1.167
SS58 MOUNTING STRUCTURES : including Bolts & Nuts :220 kV Station Structure: i.Current transformer.220 kV & NCT's (0.170 MT per tower) No/t 02 / 0.340 3/0.510 05/0.850
SS59 ii.Current transformer. 66 kV & 11kV NCT's. (0.151 MT per Structure) No/t 02 / 0.302 02/0.302
SS60 iii. Isolator (a) 220kV Isolator of Live point Height of 8250mm (1.438 MT per Struct) No/t 2/2.876 02/2.876
SS61 b. (a) 220kV Isolator of Live point Height of 5750mm (0.937MT per Struct) No/t 2/1.874 2/1.874
SS62 c. 66kV isolator live point height: 4250mm (for Inter-connecting bay-1 no & existing Line Bay-2 nos, transformer Bay-2 nos and PT bay-1) (0.475 MT per Structure) No/t 6/2.850 6/2.850
SS63 iv. Cable terminating structure: 220kV side of 150MVA transformer (0.583 MT per Structure) No/t 6/3.498 6/3.498
SS64 v. For Post Insulator of 66kV Rigid Bus (High level-12 nos, Low level:3 nos) (0.143MT per Structure) No/t 15/2.145 15/2.145
SS65 vi. Tubular type Lightning/lighting mast (2.678MT per Struct) No/t 1/2.678 1/2.678
SS66 vii. Surge Arresters (a) For 198kV LAs (0.185MT per Struct) No/t 6/1.110 3/0.555 9/1.665
SS67 b) For 66kV LAs (0.147MT per Struct) No/t 6/0.882 6/0.882
SS68 viii. 220 kV, 1200 sq mm Cable Termination Structure (0.583MT per structure) No/t 3/1.749 3/1.749
SS69 Total Weight of Station structures & Mounting Structures (excluding Bolts & nuts) t 26.001
SS70 Total Weight of Bolts & nuts of Station structures & Mounting Structures t 1.133
SS71 Condutcor & its accessories i. Drake ACSR mtrs 250.00 500.00 750.00
SS72 ii. Spacers for Twin Drake Nos 12 12
SS73 INSULATORS: Post Insulators – Cylindrical Solid Core Insulators as per IS:5350, Part-II & III as per technical specification For 66KV Side-1 Unit/Stack i. High Level Post Insulator No. 15 15
SS74 Disc Insulators A. 11kV, 120KN Disc Insulator Nos 180 192 372
SS75 B. 11kV, 90KN Disc Insulator Nos 42 42
SS76 Insulator Hardware & Clamps: 1.Bolted type Double Tension clamp to suit double Drake ACSR for 66kV side of 150MVA Transformer Nos 6 6
SS77 2.Bolted type suspension clamp to suit Double Drake ACSR (a) 66kV Side Nos 3 3
SS78 3.‘C’ Type wedge connector suitable for Double Drake to double Drake on 220kV side -Line bays Nos 24 24
SS79 4.PI Clamp suitable for Rigid Bus 63mm Alluminum tube– 220kV Side Nos 15 15
SS80 8.Spacers for Double Drake ACSR Nos 20 20
SS81 Auxiliary Transformers with oil, cable termination type on both HT & LT, outdoor type with off load tap changer in steps of 2.5% as per specification including LT Distribution box with copper windings: 250 kVA, 11 kV/433 V Auxillary Transformers, 3 Ph, Delta / star Dyn11. Nos 2 2
SS82 LTAC panel (indoor): 415V, LTAC panel (2 I/C ACB 800A+2 O/G SFU, 200A + 8 O/G SFU 100A+14 O/G SFU, 63A+12 O/G SFU, 32A+1B/C SFU, 800A+1DG Change over switch 300A etc. Set 1 1
SS83 (a) Power Cable from Auxiliary Transformers to LTAC panel: 1.1 kV PVC Insulated 240 Sqmm Al.cable 3.5 core with glands /lugs/Ferrules Mtrs 100.00 100.00
SS84 (b) PVC insulated aluminium power cable (AC supply for lighting etc): 70 Sqmm 3.5 core, with glands / lugs/ferrules Mtrs 1000.00 1000.00
SS85 AC Distribution Box (outdoor): AC Distribution Box single front type, 6 terminals, 750x1350x300mm , 1 I/c of 100A, MCCB 20kA+6 O/G MCB 16A+ 1 O/G of 100A, HRC fuse Nos 2 2
SS86 DG set, 3 Phase , 50Hz, 415V, 0.8 PF, 62.5 KVA including erection 50 kW/62.5 kVA Diesel Generator set rated at 50 kW/62.5 kVA, 415 V, 0.8 pf mounted on a base frame, complete with inbuilt fuel tank and battery 1 no. 12 V & inbuilt standard manual Control Panel with acoustic enclosure : NAL Approved D.G. Set 62.5 kVA capacity with AMF panel as per technical specification Set 1 1
SS87 Station Battery 2x220V, 600AH Battery Set consisting of 110 No. Cells per bank with float (2 Nos.) & boost cum float (2 Nos.) type battery charger including control panels, change over arrangements etc., complete along with 2 separate DC Distribution Panels (Indoor) each considering of 1I/C+20 O/G SFU 60A + 20 O/G SFU 30A. Note: The rating of the Battery & Battery charger is indicative only. However, the successful bidder has to provide adequate rating of battery & battery charger along with battery sizing calculation Set 1 1
SS88 Battery Charges suitable for 2x220V, 600AH Battery Set consisting of 110 No. Cells per bank with float (2 Nos.) & boost cum float (2 Nos.) type battery charger including control panels, change over arrangements etc., complete along with 2 separate DC Distribution Panels (Indoor) each considering of 1I/C+20 O/G SFU 60A + 20 O/G SFU 30A. Note: The rating of the Battery & Battery charger is indicative only. However, the successful bidder has to provide adequate rating of battery & battery charger along with battery sizing calculation Set 1 1
SS89 Copper Control cable: PVC Insulated Copper Control Cable with lugs / ferrules (Refer annexure for details at the end of this schedule of quantities) 1) 2.5 Sq.mm 19 Core Km 8.00 1.50 1.00 10.50
SS93 5) 16 Sq.mm 4 Core ( 100mtrs for Yard lighting) Km 1.10 1.10
SS95 7) 70 sq.mm 2 Core Km 0.20 0.20
SS96 8) 2PX0.5 sq mm Screened cable Km 2.00 0.50 2.50
SS97 9) 4PX0.5 sq mm Screened cable Km 2.00 2.00
SS98 10) 8PX0.5 sq mm Screened cable Km 2.00 2.00
SS99 11kV Switchgear: 11kV MCVCB: 500MVA, 31.5 kA, 1600A for feeders (1F+1AP) Annuciator panel shall be simplex panel instead of desk type mentioned else where in specification. Note: 1. The switchgear for capacitor bank shall have necessary Over voltage / Under voltage / Circulating current relays and other protection relays as per specification 2. The Remote Announciation cum Control panel is Simplex type. 3.The Electronic Trivector meters with 0.2s accuracy class with ABT & TOD features & DLMS ICS compliant features has to provided. 4.The Switchgear will be supplied by KPTCL and the Bidder has to quote for complete scope of erection of Switchgear including moving the Switchgear from the point of unloading to the point of erection, erection of the complete Switchgear, wiring of Switchgear, testing & commissioning etc., complete. 5.Auxilliary supply will be extended from 66/11kV Sub-station existing in the premises Set (KPTCL SupplY) 1 1
SS100 11kV UG Cable with the required cable terminations: [a] 11kV XLPE 95 Sq.mm Aluminium Cable-3 Core ( for auxiliary transformers from the 11kV Switchgear of 66/11KV Sub-station) Mts 400.00 400.00
SS101 b) 11kV Cable Termination Kit suitable for 95 Sq.mm 3 Core as per Technical Specification. set 4 4
SS102 220 kV XLPE Cable & termination: i. 220kV, 1000Sq.mm single core XLPE insulated, copper conductor, lead sheathed cable required for connecting GIS module to 220/66KV Transformer as per specification. Mtrs 200.00 200.00
SS103 ii. 220kV Pre moulded outdoor cable termination kit for 1000Sq.mm XLPE UG Cable (as per specification). Nos 6 6
SS104 iii.Indoor type suitable for plug in type cable termination of GIS modules confirm to IEC 62271-209 for 220KV 1000Sq.mm XLPE cable to 220/66kV Transformer Nos 6 6
SS105 iv.Three phase Link box along with sheath earthing cables etc as per specification. Nos 2 2
SS106 v.Single phase Link box along with sheath earthing cables etc as per specification. Nos 6 6
SS107 Fire Fighting Equipments with necessary mounting Stands: a) Mechanical Foam Extinguisher Type: i.50 Liters Nos 8 8
SS108 ii.9.0 Liters Nos 8 8
SS109 b) Water Type (Gas Pressure Type)- 9.0 Liters Nos 10 10
SS110 c) Carbon Dioxide Type 4.5 Kgs Nos 10 10
SS111 Dry Chemical powder type - 4.5kgs Nos 5 5
SS112 d) Sand Type i. G.I. Bucket 9 Liters Nos 16 16
SS113 ii. Steel Stands Nos 4 4
SS114 e) Nitrogen Injection fire extinguishing system including Supply, Erection, Testing& Commissioning and Civil Engineering works like soak pit etc., as per the recommendations of the supplier of the fire fighting system. Set 2 2
SS115 f) Addressable type Fire alarm system using smoke detectors, heat detectors etc as per specification for GIS hall & control room. set 1 1
SS116 Maintenance Tools and Plant: a)Earth Resistance Tester No. 1 1
SS117 b) Welding machine (arc welding) 10kVA No. 1 1
SS118 c) Heavy duty drilling machine No. 1 1
SS119 d) Hickery rods Nos. 4 4
SS120 e) Grounding sticks extendable upto 18 ft : 3 nos. of each 6 ft Sticks of 3 phase R, Y, B (3 nos. of 1 set) Nos. 4 4
SS121 f) Manila Rope 1" Mtrs 100.00 100.00
SS122 g) Manila Rope 3/4" Mtrs 100.00 100.00
SS123 h) Files of Various Sizes Nos. 6 6
SS124 i) Portable Drilling Machine with Stand heavy duty No. 1 1
SS125 j) Hand Drilling Machine No. 1 1
SS126 k) Safety Belts Nos. 2 2
SS127 l) Safety Helmets Nos. 2 2
SS128 m) Steel Measuring tape 30Mtrs No. 1 1
SS129 n) Steel Measuring tape 15Mtrs No. 1 1
SS130 Insulation Tester Digital Type (Megger) 2.5 kV - 5 kV Nos 1 1
SS131 MISCELLANOUS ITEMS(as per DPR Rates) 1.Rubber mats 1000 mm x 1000 mm x 10 mm size No. 15 2 17
SS132 2.First aid box. No. 1 1
SS133 3.Shock treatment charts, hard board, liminated with coloured pictures & literature both in Kannada & English No. 1 1
SS134 4.Water filter / Water purifier : Wall mounting type (Aqua-guard type).(rate obtained from GEM portal) No. 1 1
SS135 5.Sub-station name board duly painted. No. 1 1
SS136 6. Fixograph of size 1.5m x 2.5m with English / Kannada alphabets.(Previous approved DPR rate) Set 1 1
SS137 7.Lock 7 levers (best make of approved quality) 75 mm size No. 5 5
SS138 8.Danger board(prohibited) with support structure including fixing in front of the gate(Previous approved DPR rate) No 1 1
SS139 9.Equipment name plates and earthing name plates including fixing at outdoor yard No 30 6 36
SS140 Smart Surveillance system (CCTV): using PTZ & fixed cameras, OFC monitoring system, HMI, etc as per bid specification. Note: 1. Exact Location of the cameras to be given at the time of commissioning. 2. P/S unit to be housed with outdooe box with IP 66 compliance and provision of ELCB to be provided by thr integrator. 3. 6F Armoured Multimode OFC to be used for interconnectivities between cameras & HMI. 4. One no.of addittional work station and network switch (at 220kV Khodays) as per specification. 5. The requirement of materials will be furnished by SEE, SCADA, Bangalore i. PTZ Camera: Speifications: Lens type-Auto Focus with optical Zoom of 30x, Digital Zoom+10x. Pan Angle:360 degree endless . Tilt angle:210 degrees with e-flip/higher. Zoom:30X Optical and 12X Digital Mode:Day & Night. Image size:-Full HD. streaming:High speed Weather Proof:IP 66 complaint. Network Protocol:TCP/IP should be compliant of any other protocol required. Connectivity:Cat 6/Optical fibre. Ethernet:10 Base-T/100 Base-TX (RJ45) Power source:Both self powered & externally powered. Nos. 4 4
SS141 ii. Fixed Camera: Speifications: Lens type:-Bi-focal auto iris with 10x digital zoom. Mode:Day/Night Image size:720x486 (NTSC). Streaming:High Speed. Weather proof:IP 66 complaint Network Protocol:TCP/IP should be complaint of any other protocol required. Connectivity:Cat 6/optical fibre Ethernet:10Base-t/100Base-TX(RJ45) Power source:both Self powered/externally powered. Nos 11 11
SS142 iii. HMI (Industrial Grade PC) • Operating System : Windows 10 Professional • CPU : Intel i7 quad core processor or latest • RAM : 32 GB or higher • Network : TCP/IP • Graphics adaptor : NVIDA Quadra digital video pipeline or higher • Hard disk : 1.5 TB (500x3) RAID 1 configuration • External drives : Blu‐Ray RW and DVD RW • Monitor : 24 inch dual screen • Keyboard / Mouse : Wireless • Network adaptor • LAN switch • Fibre LIU Nos 1 1
SS143 iv. OFC: 6F Armoured Multimode with LIU along with required number of SC/ST connectors and accesories Set 1 1
SS144 Station and Yard Lighting/Lightning protection (Outdoor): Remark: 1 No.of Lighting Mast (LM0 are proposed for lighting protection and illumination of the station Yard. The quantity of lighting /lighting mast indicated are located such that the entire station yard with equipments is protected against lightining. However any, additional ligting mast may be provided for sufficient illumination and lightning protection (DSLP) of yard, if necessary. The design of lighting outdoor & indoor is also in the scope of the bidder as specified elsewhere in the technical specification. The scope also includes supply & erection of lighting fixures, lighting mast panels with timer, contactor, control cable etc., suitable 2.5M lightining spikes shall be provided on top of GIS for building for lightining protection i. Supply of LED flood light luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of antiglare clear diff user with Injection moulded polycarbonate/clearglassmaterial, delivering superior light output Rate dlife Burning Hrs 50000hr @ Lumen Maintenance of 70%,CCT>5500K, IP66 optical and electrical compartment & impact resistance of complete luminaire>IK08. Power Factor>0.9withmains,SurgeProtection-Min5KV along with Overvoltage/Overload, shortcircuit/miss-wiring protection.Compatible for pole mauling without erdia of 40mm to 50mm.Universal Voltage drivert ooperate wide voltage range from 100V to 270V 50/60 Hzapplication. Compliance to IS10322 / IEC60598, LM79 & LM80 Adherence with RoHS. UL approved MCPCB. To paccess street light with singles crew to ensure ease of maintenance atthe sight site location with minimized minimal tools. LED Light fixture with.......WSystem Power consumption. LED Efficiency>1301m/w, nominal CRI>75. Luminaire manufacturer should havein-house facility accredited by NABL/CPRI & any Government certifiedagency & Design & Development facility certified by ISO9001:2008. Housing with supplier wordmark/name shall be Engraved /Embossing on the die cast housing /Body part Warranty of 2Years against any manufacturing defect working under standard electrical condition sa sm entionedaboveshouldbegivenbyLEDmanufacturer&Cree/Nichia/Lumileds/Osrammake LED Source.. LED Floodlight 240W( 6 Light / mast= 6 No.s) Note: The Design of lighting outdoor and indoor in station yard and GIS Building etc., is in the scope of bidder as specified in the technical specification. Nos 6 6
SS145 ii 2C x 2.5Sqmm Copper Cable from Light fitting to lighting panel mounted at Bottom of mast for each fitting required 30mtr cable( One additional run/mast provision made for future use) [30 Mtr *1 Mast *7 run = 210 Mtrs ] Mtrs 210.00 210.00
SS146 iv. Supply and Installation /Fixing/Provision of Outdoor type Thermo plastic Modular Panel enclosure with transparent Poly carbonate Lid, shock proof, IP65(WeatherProof), rustproof,dustproof,waterproof,corrosion proof having internally Embedded gasket on both lid and flap suitable to fix Single Phase/Three Phase Energy Meter in suitable base plate and having a provision for Fuse/ MCBcut-out with suitable transparent hinged flap opening for operating MCB along with complete tamper proof SEALING facility with timer. 600 mm x 600 mm x 170 mm Nos 1 1
SS147 Communication Equipments: 1.SDH Equipment (STM-16 MADM UPTO 3 MSP PROTECTED DIRECTIONS)-BASE EQUIPMENT (COMMON CARDS, CROSS CONNECT/CONTROL CARDS, OPTICAL BASECARDS, POWER SUPPLY CARDS, POWER CABLING, OTHER HARDWARE ANDACCESSORIES INCLUDING SUB RACKS, PATCH CORD, DDF ETC FULLY EQUIPEDEXCLUDING OPTICAL INTERFACE & TRIBUTARY CARDS No 1 1
SS148 2. Optical Interface Transceiver Type (To be considered based on the line length)* a.S16.1 SFP No 2 2
SS149 3.Tributary Interface E1 Interface card (Min. 16 interfaces per card) - 3 MSP No 2 2
SS150 4.1x1000 base SFP No 1 1
SS151 5.ETHERNET INTERFACE 10/100 BASE T WITH LAYER-2 SWITCHING (MIN 8INTERFACES PER CARD) No 2 2
SS152 6.Cabinet Equipment to house SDH Equipment + Optical cards + Tributary Cards, Drop/Insert MUX Equipments and DACS Equipment Set 1 1
SS153 7.Digital protection coupler with 8 command version (Direct fiber intype) No. 2 2
SS154 8.48V Battery Charger suitable for 200AH Battery set No. 1 1
SS155 9.48V, 200AH Battery Set No. 1 1
SS156 Furniture for Control Room Staff and maintenance staff Steel Note; The above rates are obtained from GEM portal 1.Almirahs 6 1/2 feet Nos. 2 2
SS157 2.Steel Almirahs 6 1/2 feet with glass panel doors Nos. 1 1
SS158 3.Officers tables Nos. 4 4
SS159 4.Steel Slotted angle rack (big Size) Nos. 4 4
SS160 5.Steel Slotted angle rack (small Size) Nos. 4 4
SS161 6.Steel dustbins Nos. 4 4
SS162 7.Executive revolving chairs Nos. 8 8
SS163 8.‘S’ Type Arm Chairs Nos. 10 10
SS164 9.Steel folding Chairs Nos. 4 4
SS165 Motor operating mechanism suitable for existing 66 kV Isolators Note:- The rate is considered by subtracting the rate of 66 kV, 1250 A/800 A, 31.5 kA double break Electrically cum Manually operated isolators of Upright without Earth Switch of Live Point Height 5500 mm and the rate of 66 kV, 1250 A/800 A, 31.5 kA double break Manually operated isolators of Upright without Earth Switch of Live Point Height 5500 mm. Nos 3 3
NOTE: 1. Any clarifications / hard copy of drawings can be obtained from the office of Chief Engineer Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan Bangalore.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same by KPTCL.
3. Supply of equipment/materials shall include loading and unloading.
4. The prices for all the materials shall be quoted in the Item wise finanacial bid.
5. Copper Flat and GI Flat required for Power Transformers shall be supplied alongwith the Transformers and no extra cost is payable on this account.
6. Released materials shall be transported to the nearest Major Works Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The bidder shall quote same rates for common materials in all the price sheets.
8. The Bidder shall clearly indicate whether the materials/equipments of subject work are “Own manufactured” or “Bought out item”.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(ii) - Station Erection (including Testing & Commissioning) portion
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. :
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl. No. Name of the equipments Unit 220kV BSK 3rd Stage SS 220kV TB at proposed 220kV Nagarbhavi SS 66kV TB at 66kV National College SS Total Qty to be supplied
SE1 POWER TRANSFORMERs: a) Power Transformer: 3 Ph. 50Hz Core type, 3 winding Star/Star/Delta, Transformer Vector Group : YNyn0d11, OLTC, bushing CT for teritiary of ratio 1515/1A, 5P20, 15VA, ONAN/ONAF/OFAF with Fan control cubicle, Numerical RTCC panel with optic fibre temperature sensor, oil etc., complete with 2x50% separate radiator bank on left side and terminal connector suitable for Single Drake ACSR on primary and Twin Drake ASCR on secondary side of transformer and Neutral connectors suitable for Copper Flats as per specifications 150MVA, 220/66/11kV Transformer No 2 2
SE2 Metal encapsulated SF6 gas insulated Switchgear 50kA for 220kV and 40KA for 66kV rating suitable for indoor installation of modular design including LCC panels 1. 220 kV line (U.G.Cable) Module: (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism 2 Nos. biii)3 Phase, Single pole, fast acting, fault make earthing switch complete with group operated manual & motor driven operating mechanism-1 No. c)Current Transformer: 5 Core, Multi ratio, single phase current transformer 1600-800/1-1-1A plus additional 2 cores of 1600/1-1A (1 Set) 3Nos. d)Surge Arresters :- (198kV)-(1set) 3 Nos. e)Bus Bar-Double bus arrangement:Main Bus - 3000A. f)Auxiliary bus - 1600A. g)Cable end unit (Plug in type): 3Phase, Single pole, plug in type cable termination - 1 Run of 1200 sq.mm for each phase - 1 set. h)Gas monitoring device, remote gas pressure transmitters (4-20mA signals) barrier pressure switches, UHF sensors, etc. as required. Note :The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. Nos 3 3
SE3 2.220 kV Bus Coupler Module (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A - 2 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism - 2 Nos. c)Current Transformer: 3 Core, Multi ratio, single phase current transformer 1600-800 / 1-1-1A Plus additional 2 cores of 1600/1-1A (1Set)3Nos. d)Bus Bar-Double bus arrangement:Main Bus - 3000A e)Auxiliary bus - 1600A f)Gas monitoring device, remote gas pressure transmitters (4-20mA signals), barrier pressure switches, UHF sensors, etc. as required. NOTE: The bus and the equipments may be with single phase or 3 phase enclosure. g)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification-As required Nos 1 1
SE4 3.Transformer Module: (For 150 MVA-220 kV Side) (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600 A - 3 Nos. bii)3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -3Nos. c)Current Transformers 3 Core, Multi ratio, single phase current transformer 600-300/1-1-1A plus additional 2 cores of 1600/1-1A (1Set) -3 Nos. d)Surge Arrestor (198 kV)-(1 set)- 3 nos. e)Bus Bar-Double bus arrangement:Main Bus - 3000A f)Auxiliary bus - 1600A g)GIS module, Gas monitoring device, remote gas pressure transmitters (4-20 mA signals), barriers pressure switchers, UHF sensors, etc. as required. h)Single phase/3 phase SF6 ducts & SF6 to air bushings for out door connection along with support structures , foundation for SF6 to air bushing - As required). Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Mounting structure along with foundation, earthing etc for the above – 1 set Nos 2 2
SE5 PT Module i)220 kV (1 for each bus) Each module comprising of the following: Suitable for Double Bus-bar system a)Disconnector: ai) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism, 1600 A - For 220 kV -1 No. aii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -1 No. b)Potential Transformer: 3 Core, Multi ratio, single phase potential transformer. bi)220 kV/√3/110 V/√3 - 110 V/√3 -110/-√3-1Set (3Nos). c) Bus Bar-Double bus arrangement: Main Bus - 3000A for 220kV. d)Auxiliary bus 1600 A-for 220 kV e)Gas monitoring device, remote gas pressure trabsmitters (4 20mA signals) barriers pressure switches, UHF sensors, etc., as required. f)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. Nos 2 2
SE6 Erection and Testing & commissioning of 220kV GIS Modules-Total Nos 8 8
SE7 4.Transformer Module: (For 150 MVA-66 kV Side) (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600 A - 3 Nos. bii)3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -3Nos. c)Current Transformers 3 Core, Multi ratio, single phase current transformer 1600-1000/1-1-1 A (1Set) 3 Nos d)Surge Arrestor (60 kV)-(1 set)- 3 nos. e)Bus Bar-Double bus arrangement:Main Bus - 2500A f)Auxiliary bus - 1600A g)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. h)Single phase/3 phase SF6 ducts & SF6 to air bushings for out door connection along with support structures , foundation for SF6 to air bushing - As required). Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 2 2
SE8 5.66 kV Line (U.G.Cable) Module: with GIS surge arrester (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -2 Nos. biii)3phase, single pole, fast acting, fault make earthing switch complete with group operated manual & motor driven operating mechanism-1 No. c)Current Transformer : 3 Core, Multi ratio, Single phase current transformer.1200-800/1-1-1A - 1 Set (3 Nos) d)Surge Arresters 60kV-1Set (3Nos) e)Cable end unit (Plug in type): 3Phase, Single pole, plug in type cable termination - 1 Run of 1000 sqmm for each phase - 1 set. f)Bus Bar-Double bus arrangement:Main Bus - 2500A g)Auxiliary bus -1250A. h)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Note:- The bus and the equipments may be with single phase or 3 phase enclosure. i)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 5 1 6
SE9 6.66kV Interconnecting module with GIS duct (Rate of 66 kV UG Cable module is considered) Note:-(rate=module rate - rate of LCC) Each module comprising of the following: SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase/3phase -1 No. Disconnector: bi) 3 Phase, Single Pole, Group operated isolator switch complete with manual & motor driven operating mechanism 2000A – 3 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism- 3 Nos. Current Transformer: 3 Core, Multi ratio, single phase current transformer 1600-1000/1-1-1A – (1 Set) 3 Nos. Surge Arresters (60kV):- To be provided at the end of SF6 ducts to be connected to SF6 to Air bushing for connecting 66 kV GIS to rigid bus of existing 66 kV AIS station. 3Nos.(1set) Bus Bar- Double bus arrangement:Main bus- 2500 A Auxiliary bus- 2500A GIS module, Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Single/3 phase SF6 ducts & SF6 to air bushings for outdoor connections along with support structure & foundation - As required (SF6 to air bushing shall be provided in the existing 66/11 kV switchyard & SF6 duct shall be provided from GIS module up to existing switchyard bus interconnecting bay). Note:-The bus and the equipments may be with single phase or 3 phase closure. Control Cables/power cables/Twisted pair screened cables etc., (FRLS type) from GIS module to LCC Panel as per Technical specification, as required for entire module. Nos 1 1
SE10 7.66kV Bus Coupler module (i)Each module comprising of the following: Suitable for Double Bus-bar system a)SF6 circuit breaker Complete with operating Mechanism, 2000A, 1 Phase / 3 Phase-1 No. b)Disconnectors: bi) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1600A -2 Nos. bii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -2 Nos. c)Current Transformer : 3 Core, Multi ratio, Single phase current transformer 1600-1000/1-1-1A d)Bus Bar-Double bus arrangement:Main Bus - 2500A e)Auxiliary bus -1600A. f)Gas monitoring device, remote gas pressure trabsmitters (4-20mA signals), barriers pressure switches, UHF sensors, etc., as required. Note:- The bus and the equipments may be with single phase or 3 phase enclosure. g)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification –As required. Nos 1 1
SE11 PT Module i)66 kV (1 for each bus) Each module comprising of the following: Suitable for Double Bus-bar system a)Disconnector: ai) 3 Phase, Single pole, Group operated isolator switch complete with manual & motor driven operating mechanism 1250A -for 66kV, -1 No. aii) 3 Phase, Single Pole, Group operated maintenance earthing switch complete with manual operating mechanism -1 No. b)Potential Transformer: 3 Core, Multi ratio, single phase potential transformer. bi) 66 kV/√3/110 V/√3 - 110 V/√3 -1Set (3Nos). c) Bus Bar-Double bus arrangement: Main Bus - 2500 A for 66kV. d)Auxiliary bus 1250 A-for 66 kV e)Gas monitoring device, remote gas pressure trabsmitters (4 20mA signals) barriers pressure switches, UHF sensors, etc., as required. f)Control/Power /screened cables (FRLS type) from GIS module to LCC panel as per Technical specification- As required. Nos 2 2
SE12 Erection and Testing & commissioning of 66kV GIS Modules-Total Nos 11 11
SE13 GAS INSULATED BUS-DUCTS : 66 kV, 2500 A, 40 kA SF6 duct outside the GIS building including SF6 gas monitoring system for connecting GIS module to SF6 - Air bushing including support structure and civil foundation Note: For 66kV Lines = 12 meter floor *3 Lines = 36 meter / Line; 5 Line Bays * 36 Meter = 180 Meter For 66kV Transformer Bay = 15 meter 1st floor+ 30 Meter upto Transformer upto air bushing = 45 meter / Transformer = 2 transformer * 45 Meter = 90 Meter For 66kV Interconnecting Bay = 15 meter 1st Floor + 45 meter upto existing Bay = 60 Meter Total Bus duct= 180+90+60 = 330 Meter Mtrs 330.00 330.00
SE14 Bus Maintenance earth switch 3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -1600 Amp. Along with mounting structure, foundation, earthing etc., i)220 kV - (1 for each bus) No 2 2
SE15 Bus Maintenance earth switch 3 Phase, Single pole, Group operated maintenance earthing switch complete with manual operating mechanism -1600 Amp. Along with mounting structure, foundation, earthing etc., ii)66 kV - (1 for each bus) No 2 2
SE16 SF-6 CIRCUIT BREAKER: SF-6 Circuit Breaker with rigid bi-metallic terminal connector suitable for Drake ACSR with spring / semi-pneumatic / pneumatic type operating mechanism and with mounting structure. 220 kV, 1250A, 40kA Class Nos. 1 1
SE17 Current Transformer : Oil filled current transformer with rigid terminal connector suitable for copper flat NOTE: All the current transformers in each KV class shall be of one and the same make for interchangeability and reliability of performance. (i) 22 0kV 40KA CT of Ratio 600-300/1-1-1A (Required for 150MVA Transformer NCT) Nos 2 2
SE18 ii. 220 kV, 40kA CT of Ratio 1200-800/1-1-1A with additional 2 Cores of 1200/1A Type-1 For Metering: Accuracy 0.2S, Burden 10VA For Backup Protection: 5P20, Burden 30VA For Differential/Distance Protection: PS Class, Knee Point Voltage - 1200V at 1200/1A Rct 12 ohms - 600V at 600/1A Rct 6 ohms. For Bus Bar Protection: PS Class, Knee Point Voltage 1200V, Rct-12 ohms at 1200/1A Remarks: Terminal connectors shall be suitable for Double Drake ACSR. Nos 3 3
SE19 66kV 40KA CT of Ratio 1600-1000/1-1-1A (Required for 150MVA Transformer NCT -66kV side) Nos 2 2
SE20 Isolators:-including Marshalling box & terminal connectors as per technical specification including solid core cylindrical post insulators I. 220kV, 1250A, 31.5kA Class Double Break Motor Operated Isolators: Note:-i) Rigid type terminal connector suitable for Double Drake - 24 nos ii) Flexible Type Terminal Connector suitable for 63 mm al. Pipe - 6 nos a) Upright mounting type with manually operated Earth Switch LPH 5750 mm. Nos 1 1
SE21 (b) Upright mounting type without earth Switch i. Live Point Height 8250mm Nos 2 2
SE22 ii. Live Point Height 5750mm Nos 1 1
SE23 iii. Under hung mounting type without earth switch Nos 1 1
SE24 II. 66 kV, 2000A, 31.5 kA, class Double break motor operated Isolator Suitable for 63 mm Al tube for interconnecting bay at existing 66/11 kV Substation. i.upright mounting type with earth switch (Live point Height 4250 mm) Nos 1 1
SE25 III. 66 kV, 1250A, 31.5 kA, class Double break motor operated Isolator - i. upright mounting type without earth switch (Live point Height 4250 mm) For replacing existing 2 nos line side Bus Isolator, 2 nos Transformer side Bus isolator & 1 no PT isolator at the existing 66/11 kV Banashankari sub-station. Nos 5 5
SE26 Releasing & re-erection of existing 66 kV Isolators (Tr-1no & Bus-2 nos) at the 66/11 kV Banashankari sub-sttaion Nos 3 3
SE27 SURGE ARRESTOR :(Procelain housing) Remarks: All the Surge Arresters are with Surge Monitors & Insulating Base 198kV, 10kA, Class-III, Metal Oxide Type No. 6 3 9
SE28 SURGE ARRESTOR :(Procelain housing) Remarks: All the Surge Arresters are with Surge Monitors & Insulating Base 60kV, 10kA, Class-III, Metal Oxide Type No. 6 6
SE29 C&R Panel compatible to IEC 61850, communication protocol for Sub-station Automation System in 220 kV Sub-station complete as per technical specification Note:1) The Accuracy class of metering core of CTs, CVTs, VTs and also trivector meter of control & relay panels shall be 0.2 class instead of that specified elsewhere in the respective clauses of Technical specification of bidding documents. 2)The proposed C&R panel shall match with that of existing panels with respect to dimensions, mimic etc.,. 3) The proposed C & R panel shall also be interfaced with Bus-Bar protection, Bus-Coupler & SAS provided at 220/66 kV Nagarabhavi sub-station / 66/11kV National College Sub-station 4) 2 nos of numerical line differential cum distance relays in the proposed C&R panel shall be of same make as that provided in proposed 220/66 kV Banashankari 3rd stage GIS sub-station end. Relay & Protection Panels, SAS and LCC panel:- 1.220 kV Line -Type 2L (Annexure RPP1-Cable -SAS) Nos 3 1 4
SE30 2.220/66/11KV Transformer - Type 2T6 (Annexure RPP2-SAS) Nos 2 2
SE31 3.220KV Bus Coupler - Type 2BC (Annexure RPP1-SAS) Nos 1 1
SE32 4.220KV Bus Bar Protection - Type 2BBA (Annexure RPP3-SAS) Nos 1 1
SE33 Erection and Testing & commissioning of 220kV Relay & Protection Panel, SAS and LCC-Total Nos 7 1 0 8
SE34 5. 66 kV line -Type 6L (Annexure RPP4-cable-SAS) Nos 6 6
SE35 6. 66KV UG cable - Type 6L (Annexure RPP4-Cable-SAS)-For existing AIS bays Nos 2 1 3
SE36 7. 66KV Bus Coupler - Type 6BC (Annexure RPP6-SAS) Nos 1 1
SE37 8. 66/11KV Transformer - Type 6T1 (Annexure RPP5-SAS) Nos 3 3
SE38 Erection and Testing & commissioning of 66kV Relay & Protection Panel, SAS and LCC-Total Nos 12 0 1 13
SE39 8.11kV Line – Type 11L (as per Annexure RPP7- SAS) (Provision for 2 feeders to be made in one panel and provision for one BC and one spare feeder to be made in one panel, provision for two capacitor bank feeders to be made in one panel) Nos 15 15
SE40 Installation, integration, testing & commissioning of C&R panels with SAS supplied by a company for new bay extension with their existing Automation System . Note: Integration to existing SAS system at the existing sub-station and configuration to remote gateway to send the data to SLDC i.220kV feeder C&F panels with BCUs including integration with existing Bus bar scheme Nos 1 1
SE41 ii.66kV feeder C&F panels with BCUs including integration with existing Bus bar scheme Nos 1 1
SE42 a)STATION STRUCTURES including Bolts & Nuts :220 kV Station Structure: ai.Station Structure Tower - 2T1 with out peak. (1.578 t per tower) No/t 1/1.578 1/1.578
SE43 ai.Station Structure Tower - 2T2 with out peak. (1.325 t per tower) No/t 1/1.325 1/1.325
SE44 aiii.Station Structure Beam suitable for fixing without under hung Isolator - 2B2. (1.167 t per tower) No/t 1/1.695 1/1.695
SE45 aiv.Station Structure Beam suitable for fixing without under hung Isolator - 2B1. (1.695 t per tower) No/t 1/1.167 1/1.167
SE46 MOUNTING STRUCTURES :including Bolts & Nuts :220 kV Station Structure: i.Current transformer.220 kV & NCT's (0.170 MT per tower) No/t 02 / 0.340 3/0.510 05/0.850
SE47 ii.Current transformer. 66 kV & 11kV NCT's. (0.151 MT per Structure) No/t 02 / 0.302 02/0.302
SE48 iii. Isolator (a) 220kV Isolator of Live point Height of 8250mm (1.438 MT per Struct) No/t 2/2.876 02/2.876
SE49 b. (a) 220kV Isolator of Live point Height of 5750mm (0.937MT per Struct) No/t 2/1.874 2/1.874
SE50 c. 66kV isolator live point height: 4250mm (for Inter-connecting bay-1 no & existing Line Bay-2 nos, transformer Bay-2 nos and PT bay-1) (0.475 MT per Structure) No/t 6/2.850 6/2.850
SE51 iv. Cable terminating structure: 220kV side of 150MVA transformer (0.583 MT per Structure) No/t 6/3.498 6/3.498
SE52 v. For Post Insulator of 66kV Rigid Bus (High level-12 nos, Low level:3 nos) (0.143MT per Structure) No/t 15/2.145 15/2.145
SE53 vi. Tubular type Lightning/lighting mast (2.678MT per Struct) No/t 1/2.678 1/2.678
SE54 iv). Surge Arresters (a) For 198kV LAs (0.185MT per Struct) No/t 6/1.110 3/0.555 9/1.665
SE55 b) For 66kV LAs (0.147MT per Struct) No/t 6/0.882 6/0.882
SE56 (b) 220 kV, 1200 sq mm Cable Termination Structure (0.583MT per structure) No/t 3/1.749 3/1.749
SE57 Errection of Station structures & Mounting Structures (including Bolts & nuts) t 27.134
SE58 INSULATORS: Post Insulators – Cylindrical Solid Core Insulators as per IS:5350, Part-II & III as per technical specification For 66KV Side-1 Unit/Stack i. High Level Post Insulators (for 150MVA Tr.-6 Nos.31.5 MVA Tr.-6 Nos,). No. 15 15
SE59 Auxiliary Transformers with oil, cable termination type on both HT & LT, outdoor type with off load tap changer in steps of 2.5% as per specification including LT Distribution box with copper windings: 250 kVA, 11 kV/433 V Auxillary Transformers, 3 Ph, Delta / star Dyn11. Nos 2 2
SE60 LTAC panel (indoor): 415V, LTAC panel (2 I/C ACB 800A+2 O/G SFU, 200A + 8 O/G SFU 100A+14 O/G SFU, 63A+12 O/G SFU, 32A+1B/C SFU, 800A+1DG Change over switch 300A etc. Set 1 1
SE61 (a) Power Cable from Auxiliary Transformers to LTAC panel: 1.1 kV PVC Insulated 240 Sqmm Al.cable 3.5 core with glands /lugs/Ferrules Mtrs 100.00 100.00
SE62 (b) PVC insulated aluminium power cable (AC supply for lighting etc): 1.1 kV PVC Insulated 240 Sqmm Al.cable 3.5 core with glands /lugs/Ferrules Mtrs 1000.00 1,000.00
SE63 AC Distribution Box (outdoor): AC Distribution Box single front type, 6 terminals, 750x1350x300mm , 1 I/c of 100A, MCCB 20kA+6 O/G MCB 16A+ 1 O/G of 100A, HRC fuse Nos 2 2
SE64 Station Battery 2x220V, 600AH Battery Set consisting of 110 No. Cells per bank with float (2 Nos.) & boost cum float (2 Nos.) type battery charger including control panels, change over arrangements etc., complete along with 2 separate DC Distribution Panels (Indoor) each considering of 1I/C+20 O/G SFU 60A + 20 O/G SFU 30A. Note: The rating of the Battery & Battery charger is indicative only. However, the successful bidder has to provide adequate rating of battery & battery charger along with battery sizing calculation Set 1 1
SE65 Battery Charges suitable for 2x220V, 600AH Battery Set consisting of 110 No. Cells per bank with float (2 Nos.) & boost cum float (2 Nos.) type battery charger including control panels, change over arrangements etc., complete along with 2 separate DC Distribution Panels (Indoor) each considering of 1I/C+20 O/G SFU 60A + 20 O/G SFU 30A. Note: The rating of the Battery & Battery charger is indicative only. However, the successful bidder has to provide adequate rating of battery & battery charger along with battery sizing calculation Set 1 1
SE66 Copper Control cable: PVC Insulated Copper Control Cable with lugs / ferrules (Refer annexure for details at the end of this schedule of quantities) 1) 2.5 Sq.mm 19 Core Km 8.00 1.50 1.00
SE70 5) 16 Sq.mm 4 Core (100mtrs for yard lighting) Km 1.10
SE71 6) 4 Sq.mm 4 Core Km 2.00 0.80 0.50
SE72 7) 70 sq.mm 2 Core Km 0.20
SE73 8) 2PX0.5 sq mm Screened cable Km 2.00 0.50
SE74 9) 4PX0.5 sq mm Screened cable Km 2.00
SE75 10) 8PX0.5 sq mm Screened cable Km 2.00
SE76 11) 2.5 Sq.mm 14 Core Km 2.00
SE77 Laying of Coper Control Cable, PVC insulated aluminium power cable along with glands/lugs/ferrules -Total Km 42.30 5.60 5.50 53.40
SE78 11kV Switchgear: 11kV MCVCB: 500MVA, 31.5 kA, 1600A for feeders (1F+1AP) Annuciator panel shall be simplex panel instead of desk type mentioned else where in specification. Note: 1. The switchgear for capacitor bank shall have necessary Over voltage / Under voltage / Circulating current relays and other protection relays as per specification 2. The Remote Announciation cum Control panel is Simplex type. 3.The Electronic Trivector meters with 0.2s accuracy class with ABT & TOD features & DLMS ICS compliant features has to provided. 4.The Switchgear will be supplied by KPTCL and the Bidder has to quote for complete scope of erection of Switchgear including moving the Switchgear from the point of unloading to the point of erection, erection of the complete Switchgear, wiring of Switchgear, testing & commissioning etc., complete. 5.Auxilliary supply will be extended from 66/11kV Sub-station existing in the premises Set 1 1
SE79 11kV UG Cable with the required cable terminations: [a] 11kV XLPE 95 Sq.mm Aluminium Cable-3 Core ( for auxiliary transformers from the 11kV Switchgear of 66/11KV Sub-station) Mts 400.00 400.00
SE80 b) 11kV Cable Termination Kit suitable for 95 Sq.mm 3 Core as per Technical Specification. Nos 4 4
SE81 220 kV XLPE Cable & termination: i. 220kV, 1000Sq.mm single core XLPE insulated, copper conductor, lead sheathed cable required for connecting GIS module to 220/66KV Transformer as per specification. Mtrs 200.00 200.00
SE82 ii. 220kV Pre moulded outdoor cable termination kit for 1000Sq.mm XLPE UG Cable (as per specification). Nos 6 6
SE83 iii.Indoor type suitable for plug in type cable termination of GIS modules confirm to IEC 62271-209 for 220KV 1000Sq.mm XLPE cable to 220/66kV Transformer Nos 6 6
SE84 iv.Three phase Link box along with sheath earthing cables etc as per specification. Nos 2 2
SE85 v.Single phase Link box along with sheath earthing cables etc as per specification. Nos 6 6
SE86 Smart Surveillance system (CCTV): using PTZ & fixed cameras, OFC monitoring system, HMI, etc as per bid specification. Note: 1. Exact Location of the cameras to be given at the time of commissioning. 2. P/S unit to be housed with outdooe box with IP 66 compliance and provision of ELCB to be provided by thr integrator. 3. 6F Armoured Multimode OFC to be used for interconnectivities between cameras & HMI. 4. One no.of addittional work station and network switch (at 220kV Khodays) as per specification. 5. The requirement of materials will be furnished by SEE, SCADA, Bangalore i. PTZ Camera: Speifications: Lens type-Auto Focus with optical Zoom of 30x, Digital Zoom+10x. Pan Angle:360 degree endless . Tilt angle:210 degrees with e-flip/higher. Zoom:30X Optical and 12X Digital Mode:Day & Night. Image size:-Full HD. streaming:High speed Weather Proof:IP 66 complaint. Network Protocol:TCP/IP should be compliant of any other protocol required. Connectivity:Cat 6/Optical fibre. Ethernet:10 Base-T/100 Base-TX (RJ45) Power source:Both self powered & externally powered. Nos. 4 4
SE87 ii. Fixed Camera: Speifications: Lens type:-Bi-focal auto iris with 10x digital zoom. Mode:Day/Night Image size:720x486 (NTSC). Streaming:High Speed. Weather proof:IP 66 complaint Network Protocol:TCP/IP should be complaint of any other protocol required. Connectivity:Cat 6/optical fibre Ethernet:10Base-t/100Base-TX(RJ45) Power source:both Self powered/externally powered. Nos 11 11
SE88 iii. HMI (Industrial Grade PC) • Operating System : Windows 10 Professional • CPU : Intel i7 quad core processor or latest • RAM : 32 GB or higher • Network : TCP/IP • Graphics adaptor : NVIDA Quadra digital video pipeline or higher • Hard disk : 1.5 TB (500x3) RAID 1 configuration • External drives : Blu‐Ray RW and DVD RW • Monitor : 24 inch dual screen • Keyboard / Mouse : Wireless • Network adaptor • LAN switch • Fibre LIU Nos 1 1
SE89 iv. OFC: 6F Armoured Multimode with LIU along with required number of SC/ST connectors and accesories Set 1 1
SE90 Station and Yard Lighting/Lightning protection (Outdoor): Remark: 1 No.of Lighting Mast (LM0 are proposed for lighting protection and illumination of the station Yard. The quantity of lighting /lighting mast indicated are located such that the entire station yard with equipments is protected against lightining. However any, additional ligting mast may be provided for sufficient illumination and lightning protection (DSLP) of yard, if necessary. The design of lighting outdoor & indoor is also in the scope of the bidder as specified elsewhere in the technical specification. The scope also includes supply & erection of lighting fixures, lighting mast panels with timer, contactor, control cable etc., suitable 2.5M lightining spikes shall be provided on top of GIS for building for lightining protection i. Supply of LED flood light luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of antiglare clear diff user with Injection moulded polycarbonate/clearglassmaterial, delivering superior light output Rate dlife Burning Hrs 50000hr @ Lumen Maintenance of 70%,CCT>5500K, IP66 optical and electrical compartment & impact resistance of complete luminaire>IK08. Power Factor>0.9withmains,SurgeProtection-Min5KV along with Overvoltage/Overload, shortcircuit/miss-wiring protection.Compatible for pole mauling without erdia of 40mm to 50mm.Universal Voltage drivert ooperate wide voltage range from 100V to 270V 50/60 Hzapplication. Compliance to IS10322 / IEC60598, LM79 & LM80 Adherence with RoHS. UL approved MCPCB. To paccess street light with singles crew to ensure ease of maintenance atthe sight site location with minimized minimal tools. LED Light fixture with.......WSystem Power consumption. LED Efficiency>1301m/w, nominal CRI>75. Luminaire manufacturer should havein-house facility accredited by NABL/CPRI & any Government certifiedagency & Design & Development facility certified by ISO9001:2008. Housing with supplier wordmark/name shall be Engraved /Embossing on the die cast housing /Body part Warranty of 2Years against any manufacturing defect working under standard electrical condition sa sm entionedaboveshouldbegivenbyLEDmanufacturer&Cree/Nichia/Lumileds/Osrammake LED Source.. LED Floodlight 240W( 6 Light / mast= 6 No.s) Note: The Design of lighting outdoor and indoor in station yard and GIS Building etc., is in the scope of bidder as specified in the technical specification. Nos 6 6
SE91 ii 2C x 2.5Sqmm Copper Cable from Light fitting to lighting panel mounted at Bottom of mast for each fitting required 30mtr cable( One additional run/mast provision made for future use) [30 Mtr *1 Mast *7 run = 210 Mtrs ] Mtrs 210.00 210.00
SE92 Communication Equipments: 1.SDH Equipment (STM-16 MADM UPTO 3 MSP PROTECTED DIRECTIONS)-BASE EQUIPMENT (COMMON CARDS, CROSS CONNECT/CONTROL CARDS, OPTICAL BASECARDS, POWER SUPPLY CARDS, POWER CABLING, OTHER HARDWARE ANDACCESSORIES INCLUDING SUB RACKS, PATCH CORD, DDF ETC FULLY EQUIPEDEXCLUDING OPTICAL INTERFACE & TRIBUTARY CARDS No 1 1
SE93 Installation of Cabinet Equipment to house SDH Equipment + Optical cards + Tributary Cards, Drop/Insert MUX Equipments and DACS Equipment Set 1 1
SE94 Digital protection coupler with 8 command version (Direct fiber intype) No. 2 2
SE95 48V Battery Charger suitable for 200AH Battery set No. 1 1
SE96 48V, 200AH Battery Set No. 1 1
SE97 Modification work in the existing 66/11KV sub station i) Existing 66/11kV transformers will have to be made compatible to sub-station automation, by replacing the 110V DC contacts by 220V DC contacts in RTCC and OLTC and providing transducers for remote WTI & OTI indications and remote tap position indication. Nos 3 3
SE98 ii) Shifting of existing RTCC panels located in the existing control room to proposed Kiosk room & wiring from the existing transformer to the RTCC panels. Nos 3 3
SE99 iii) Existing 66kV Circuit Breakers will have to be made compatible to sub-station automation and 220V DC, by replacing the 110V DC contacts by 220V DC contacts and other required modifications. Nos 5 5
SE100 iv) Modification of existing 11kV Switchgear has to be made compatible for SAS regarding control, Monitoring and measures etc., and also existing switchgear is to be made suitable for 220V DC system, as the existing 11kV switchgear is with 110V DC. Set 30 30
SE101 Motor operating mechanism suitable for existing 66 kV Isolators Nos 3 3
SE102 Earth Mat Formation: Supplying and laying MS flat 75 x 12 mm flat welding and applying ACB paint to welded portion and covering with soil as per drawing / standards without sodium bentonate clay (all materials to be supplied by the contractor) Mtrs 4800.00 4800.00
SE103 Grounding of equipments with 75x12 mm G I flat and connecting equipment to the earthmat/ground pit. Each point of earthing with all formation works like bending, twisting, drilling of holes and connecting by welding (inclusive of all T&P and consumables) to the earthmat/ground pit/point of earth connection, all the materials supplied by the contractor Mtrs 500.00 345.00 845.00
SE104 Providing 25mm dia, 1.05mtr. Long Earth mat spike of MS Rod including bending top 50mm etc and connecting to earthmat flat as per specification. Nos 95 95
SE105 Grounding of equipment by providing C.I . Pipe of 100mm ID 13mm thick 2.75mtr long with 2 part clamp out of GI flat 50x6 mmcontinuously welded alround the pipe using cast iron welding electrodes as per drawing including the cost of excavation (All materials to be supplied by the contractor) Nos 30 3 33
SE106 Suppling and fixing 450mm dia x450mm height 1.5" to 2" Hume pipe collars for earth pits. Nos 30 3 33
SE107 Providing Deep Bore earthing Sinking bore of 150 mm clear dia using fast rig including fixing of 40 mm dia MS Rod, including jointing the pipes as per KPTCL standard and providing sodium bentonite treatment in the annular space, including transportation of rig and other supporting vehicles etc., complete as per the directions of Engineer in charge including cost of MS Rod & sodium bentonit Drilling 150 mm dia bore ( 4Mtr x 3 No) = 12 Rmtr. Mtrs 12.00 12.00
SE108 40mm dia MS rod Mtrs 12.00 12.00
SE109 Bentonite clay kg 120.00 120.00
SE110 Cost of GI Flat for joining two rods by welding to obtain continuous length GI flats for joining two rods by welding to obtain continuos length(Including Material labour etc,. Complete)( Per Joint=Nos) Nos 3 3
SE111 Dismantling of existing towers for running 66kV 1000sqmm UG cable by making LILO of existing 66kV REMCO-RR Nagar line. 66kV Double circuit NB type tower in the existing line without stubs MT 1 1
SE112 Dismantling of existing equipments at the existing 66/11kV Banashankari sub-station 1. Existing 66kV C&R Panels 66kv line Panel Nos 2 2
SE113 2. 66/11kv Power Transformer Panel Nos 3 3
SE114 3. ACDB Nos 1 1
SE115 4. DCDB Nos 1 1
SE116 5. I-Beam Structures (20Nos of Beams, each 0.2t) t 4.00 4.00
SE117 6. Auxillary Transformer Nos 1 1
SE118 7. 110V DC Battery Set Nos 1 1
SE119 8. 110V DC Battery charger Nos 1 1
SE120 9. 66kV Isolator without earth switch Nos 5 5
SE121 10. Isolator mounting structure ( 5Nos = 2.375 t) t 2.375 2.375
SE122 PVC insulated - Copper control cables with lugs/Ferrules 1.1KV Class size of cables: 1. 19C X 2.5 Sqmm Mts 500 500
SE123 2. 2C X 2.5Sqmm Mts 150 150
SE124 3. 4C X 2.5 Sqmm Mts 400 400
SE125 4. 4C X 6Sqmm Mts 400 400
SE126 5. 2.5 C X 10Sqmm Mts 200 200
SE127 6. Existing Strung bus conductor (Drake) Bay=No No 1 1
1. Any clarifications / hard copy of drawings can be obtained from the office of the Chief Engineer Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan Bangalore.
2. The Erection charges shall include transportaion to site, loading and unloading.
3. Released materials shall be transported to the nearest Major Works Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3C(i) - Cable Supply portion
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. :
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl.No Description Unit WORK A WORK B WORK C WORK D Total Qty to be supplied WORK (A+B+C+D) Country of origin 'Own manufactured' or 'Bought Out'
CS1 220 kV (Earthed) 1C X 1200 Sq mm stranded, annealed, copper conductor, segmental compacted, circular (Milliken), conductor screen, cross linked polyethylene (XLPE) insulation, core screen, semiconducting water swellable layer, lead alloy 'E' sheathed, semi-conducting bedding tapes, helically applied plain round copper wire screen, plain copper tape in open helix, water swellable tape with overall extruded high density polyethylene sheath coated with graphite/ extruded semi conducting layer and anti-termite treated as per technical specification. Kms 11.600 17.734 29.334
CS2 Joints suitable for 220 kV, 1C X 1200 Sq mm, copper conductor, XLPE insulated, lead sheathed cable complete with all accessories as per technical specification. a. Insulated joints/sheath sectionalizing joints - 12 Nos. for Work-A, 24 Nos. for Work-B b. Normal straight through joints - 3 Nos. for Work-A, c. Earthing joints-2 nos/phase - 6 Nos. for Work-A, 9 Nos. for Work-B Nos 21 33 54
CS3 Out door type cable end termination suitable for 127/220 kV (E) class 1C X 1200 Sq mm copper conductor lead sheathed XLPE insulated cable as per technical specification. Nos 3 3
CS4 Indoor type cable termination (plug in dry type) suitable for GIS modules confirming to IEC 62271-209 for 220 kV, 1200 Sq mm, copper conductor XLPE insulated cable as per technical specification. Nos 6 3 9
CS5 Single phase Link box outdoor structure mounting type, with SVL suitable for 220 kV, 1200 Sq mm UG cable including 400 Sq mm sheath bonding cable as per the technical specification. Nos 3 3
CS6 Three phase cross bonding Link box with SVL including 400 Sq mm sheath bonding cable and 400 Sq mm co-axial cable as per technical specification suitable for 220 kV, 1200/1000 Sq mmUG Cable. Note: The rate of 220 kV : Cross Bonding, Link Boxes, Single phase out door structure mounting type, with Temperature Transducers, Thermocouplers, SVL/CCPU and PVC earthing cable including 1C x 1000 Sq mm cable as per the technical specifictions is considered The Link box shall be burried type, water proof (capable of immerssion in water), weather proof, rust & dust proof (IP: 68) Nos 5 8 13
CS7 Three phase Link box without SVL including 400 Sq mm sheath bonding cable and 400 Sq mm co-axial cable as per technical specification suitable for 220 kV, 1200/1000 Sq mm UG Cable. The Link box shall be burried type, water proof (capable of immerssion in water), weather proof, rust & dust proof (IP: 68) Nos 4 4 8
CS8 Terminal Connector for SF6 / Air Bushing suitable to receive Twin Bersimis/Moose ACSR Conductor is considered for estimation pupose. Nos 6 3 9
CS9 Power Connectors, Expansion Type Terminal Connectors suitable for Aluminium pipes 63 mm nominal diameter x 73.03 mm No. 3 3
CS10 66 kV (Earthed), 1C X 1000 Sq mm stranded, annealed, copper conductor, segmental, compact, circular, (Milliken), conductor screen, cross linked polyethylene (XLPE) insulation, core screen, semiconducting water swellable layer, lead alloy 'E' sheathed, semi-conducting bedding tapes, helically applied plain round copper wire screen, plain copper tape in open helix, water swellable tape with overall extruded high density polyethylene sheath coated with graphite and anti-termite treated as per technical specification. Kms 19.7570 3.993 23.750
CS11 Outdoor type cable end termination suitable for 66 kV, 1C X 1000 Sq mm segmental compact type miliken copper conductor, XLPE, lead sheathed cable as per technical specification. No. 6 6
CS12 Indoor type cable termination (plug in dry type) suitable for GIS modules confirming to IEC 62271-209 for 66 kV, 1000 Sq mm, copper conductor, XLPE insulated lead sheathed cable as per technical specification. Nos 6 6 12
CS13 Single phase Link box outdoor structure mounting type, with SVL suitable for 66 kV,1000 Sq mm UG cable including 240 Sq mm sheath bonding cable as per the technical specification. Nos 6 6
CS14 Three phase Link box without SVL including 240 Sq mm sheath bonding cable and 240/240 Sq mm co-axial cable as per technical specification suitable for 66 kV,1000 Sq mm UG Cable. The Link box shall be burried type, water proof(capable of immerssion in water), weather proof, rust & dust proof (IP: 68) Nos 5 5
CS15 Three phase cross bonding Link box with SVL including 240 Sq mm sheath bonding cable and 240/240 Sq mm co-axial cable as per technical specification suitable for 66 kV,1000 Sq mm UG Cable. The Link box shall be burried type, water proof (capable of immerssion in water), weather proof, rust & dust proof (IP: 68) Nos 9 2 11
CS16 Normal Straight through Joint suitable for 66 kV, 1C X 1000 Sq mm, copper conductor, XLPE insulated, lead sheathed cable complete with all accessories as per technical specification. a.Insulated/sheath sectionalizing joints- 24 for work-C , 2 for work-D b.Normal straight through joints-3 for work-C , 2 for work-D c. earthing joints- 9 for work-C , 2 for work-D Nos 36 6 42
CS17 Sheath cable of 1C x 240 sqmm for earthing from terminal bay to CTT as per specifications. Including erection Kms 1.33 1.33
CS18 Surge Arrestor : 60 kV Metal Oxide with surge counter Arrestor class : Discharge Class 3 (Station Medium Duty (SM)) Nos 6 6
CS19 66kV CTT [66KV Leela Venture Design) with stub Fabrication Steel members ( MS material) and supply of galvanised 66 kV Cable CTT, CTT weight = 5.749 t No/t 1/5.749
CS20 66kV NBT D/C tower (KPTCL Design) DD+3 Mts Extension (Box-X-arm) with stub-4.9672t No/t 1/4.9672
CS21 Total Weight of Mild Steel t 10.716 10.716
CS22 Supply of Galvanised Bolts,Nuts & washers etc., required for i. 66 kV Cable Terminating Tower [66KV Leela Venture Design)- 0.312t ii. KPTCL Design Towers-0.2302t No/t 0.542 0.542
CS23 INSULATOR STRINGS :66kV lines A. Single Tension insulator strings consisting of any one of the following: a. Insulator string consisting of 1X5nos. of 90kN Disc insulators Or b. Porcelain long rod insulator string equivalent to 1x5nos. of 90kN/120KN Disc insulators Or c. Silicon rubber composite insulator equivalent to 1X5nos. of 90kN Disc insulators Strings=Nos Nos 12 12
CS24 B. Double Tension insulator strings consisting of any one of the following: a. Insulator string consisting of 2X5nos. of 90kN Disc insulators Or b. Porcelain long rod insulator string equivalent to 2x5nos. of 90kN/120KN Disc insulators Or c. Silicon rubber composite insulator equivalent to 2X5nos. of 90kN Disc insulators Strings=Nos Nos 12 12
CS25 Insulator Hardware: A.Single Tension Clamp with hardware and arcing horn suitable for 1x5nos. of 90kN insulator to suit Drake ACSR Nos 12 12
CS26 B.Double Tension Clamp with hardware and arcing horn suitable for 2x5nos. of 90kN insulator to suit Drake ACSR Nos 12 12
CS27 Conductor & Conductor accessories i. Drake ACSR Conductor Kms 0.20 0.20
CS28 ii. C type wedge connector suitable for Coyote-Drake ACSR No 24 24
CS29 iii. C type wedge connector suitable for Drake-Drake ACSR No 12 12
CS30 iv. Vibration damper for Coyote conductor No 6 6
CS31 v. Vibration damper for Drake conductor No 12 12
CS32 Tower Accessories 1.Number Plates Nos 2 2
CS33 2.Danger Boards Nos 2 2
CS34 3.Circuit plate Nos 4 4
CS35 4.Phase plate (Set of 3 per tower) Nos 4 4
CS36 5. Earth bond 450mm long Nos 2 2
CS37 Optical fibre and its accessories as per Specifications: 1.Unarmored Under Ground Fiber Optic Cable (48F DWSM) as per technical specifications. Kms 3.55 5.43 6.05 1.22 16.250
CS38 2.Poly Vinyl Lubricated Bond (PLB) HDPE OD 40mm with accessories. Kms 3.55 5.43 6.05 1.22 16.250
CS39 3.Joint box suitable for OFC(48F) (Kit=Nos) Nos 2 3 7 1 13
CS40 4.OFC end terminal (Line Interface unit LIU suitable for 48F) Nos 2 2 2 4 10
CS41 5.Collars for PLB Pipe Nos 5 5 30 30 70
CS42 6. Digital protection coupler of direct fiber-in type, working with universal power supply Nos 2 2 0 0 4
CS43 7.Media convertor Nos 2 2 2 2 8
CS44 8.UG OFC to OPGW joint box Nos 0 0 0 2 2
CS45 OPGW and Accessories 1.48 Fibre Dual Window Single Mode (DWSM) OPGW Kms 12.00 12.00
CS46 2.Suspension Clamp Assembly for 48 Fibre OPGW Nos 11 11
CS47 3. Tension assembly for dead end for 48 Fibre OPGW Nos 2 2
CS48 4.Tension fitting assembly for 48 Fibre OPGW including all accessories for joint box (Splicing Location) Nos 7 7
CS49 5.Tension assembly - Double Tension pass through for 48 Fibre OPGW Nos 11 11
CS50 6.Tension fitting assembly on suspension Tower for 48 Fibre OPGW including all accessories for joint box (splicing) location Nos 2 2
CS51 7.Vibration Damper for 48 Fibre OPGW Nos 58 58
CS52 8.Down lead clamp assembly for fibre OPGW Nos 21 21
CS53 9Joint Box Nos 11 11
CS54 10.FODP 48F : Indoor type consisting of 2 nos. of rack mounted LIU (to be housed in FODP) with 24 ports each with FCPC coupling & pigtails Nos 1 1
CS55 11. 48 Fibre (DWSM) including Installation Hardware set for 48 Approach Cable Kms 1.00 1.00
NOTE: 1. Any clarifications / hard copy of drawings can be obtained from the office of Chief Engineer Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan Bangalore.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same by KPTCL.
3. Supply of equipment/materials shall include loading and unloading.
4. The prices for all the materials shall be quoted in the Item wise finanacial bid.
5. Copper Flat and GI Flat required for Power Transformers shall be supplied alongwith the Transformers and no extra cost is payable on this account.
6. Released materials shall be transported to the nearest Major Works Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The bidder shall quote same rates for common materials in all the price sheets.
8. The Bidder shall clearly indicate whether the materials/equipments of subject work are “Own manufactured” or “Bought out item”.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3C(i) - Cable Erection portion
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. :
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl.No Description Unit WORK A WORK B WORK C WORK D Total Qty to be supplied WORK (A+B+C+D)
CE1 220kV /66kV UG Cable Surveying: Detailed survey along the route alignment by using Modern Survey equipment like DGPS /Total stations / Digital theodolites / GPS including profiling by using computer aided techniques as detailed in the scope of work, includes the following: Drawing the route profile including features like Roads, Railway lines, drains, park, gardens, P&T Lines, Railways crossing etc., • Preparation of cable route profile and final cable route alignment, marking lines and grades. Leveling of the profile with reference to Survey of India bench marks (MSL). • Line Schedule along the Right of Way. • Soil resistivity along the selected route with measurement at a distance not exceeding 2 km. • Route marking along the route with GPS Co-ordinates at every 50 m duly marking road/power line/telecommunication/railway line crossings. • Making 150 mm dia bore holes for a depth not less than 3 m or refusal strata at every 50 m for soil classification along with GPS Co-ordinates for each bore holes and back filling of bore holes on completion of work. • Burgie details and providing GPS, Co-ordinates at every 50 m, turning points including permanent marks, like poles, telephones lines, buildings etc., • Submission of detailed consolidated final report for surveying work done appending all the reports including all relevant information collected during survey, calibration certificates of the instruments used for the work, photos/videos taken at site and submitting soft copies of all documents and hard copy of reports in 6 sets. • The detailed report shall contain detailed Survey Report/Soil Resistivity Report/ Line Schedule/Land schedule/Geo referenced and superimposed on the line corridor. Kms 3.515 5.374 5.987 0.605 15.481
CE2 Laying including Testing & Commissioning : 220kV EHT single core XLPE copper cable in trefoil, tapping, fixing pipes for drain and gate crossing as per drawings & specification in trench pipes, ducts by pulling, drawing etc., handling of cable drums, paving out cables using standard cable installation equipment. NOTE: The rate per km shall include laying one circuit per km each circuit consisting of 3 nos. of single core cables including transport of cable drums material equipment to site and retaining unused items to stores ( 4Rkms x 2Ckts X 10% extra for bending, deep excavtion, etc.,) Ckt Km 3.867 5.910 9.777
CE3 Handling and making normal straight joints/Insulated shield break type Joint for EHV power cables with all consumables at site etc.,- 220kV complete Nos 21 33 54
CE4 Handling and making of cable end termination for EHV single core XLPE copper cable -220kV Nos 6 6 12
CE5 Erection of Single phase/Three phase earth link box at Joint bay with connecting earth leads, all lugs, fixtures, clamps bolts and nuts complete-220Kv (for Straight/Cross Bonds) Nos 9 15 24
CE6 Laying including Testing & Commissioning : 66kV EHT single core XLPE copper cable in trefoil, tapping, fixing pipes for drain and gate crossing as per drawings & specification in trench pipes, ducts by pulling, drawing etc., handling of cable drums, paving out cables using standard cable installation equipment. NOTE: The rate per km shall include laying one circuit per km each circuit consisting of 3 nos. of single core cables including transport of cable drums material equipment to site and retaining unused items to stores. Ckt Km 6.586 1.33 7.916
CE7 Handling and making of cable end termination for 66kV EHV single core XLPE copper cable-66KV Nos 6.0 12.0 18
CE8 Handling and making normal straight joints/Insulated shield break type Joint for EHV power cables with all consumables at site etc., complete-66kV Nos 36.0 6.0 42
CE9 Erection of Single phase/Three phase earth link box at Joint bay with connecting earth leads, all lugs, fixtures, clamps bolts and nuts complete (for Straight/Cross Bonds)-66kV Nos 14 8 22
CE10 Erection of Surger Arrestors:(Porcelain Housing) metal Oxide Gap less type as per Technical Specification. . i) 60kV, 10KA, Class-III for line Nos 6 6
CE11 Erection of Transmision Line Towers : Sorting of tower parts (made of fabricated angle iron) t 11.258 11.258
CE12 Setting up of stub templates & aligning dismantling & transportation of templates from one location to another - for 66kV per locn. 2 2
CE13 Assembling & Erection of towers including tightening of bolts & nuts including loading, unloading at stores & site (including weight of stubs) t 11.258 11.258
CE14 Welding and reveting of bolts and nuts Nos 500.000 500
CE15 Fixing Tower accessories: Number plates Nos. 7 7
CE16 Danger Boards Nos. 11 11
CE17 Circuit plates Nos. 2 2
CE18 Phase plates RYB (3 Nos per set) Set 58 58
CE19 Erection of Transmision Line Towers (including tower accessories,etc., except GI angle with Barbed wire & Grounding materials) Note: (i)The Bidders are required to quote the rates taking in to consideration of the charges for sorting of towers, loading, unloading, stub setting, aligning,fixing of tower accessories,etc., except GI angle with Barbed wire & Grounding materials, dismantling & transportation of templates from one location to another and tack welding. (ii)Rate to be quoted on per t Basis. Nos 2 2
CE20 Tower accessories: a. Supplying and fixing GI angle 45 x 45 X 5mm, 1Mtr length with cleats, bolts nuts as per specification and fixing above 0.5mtr length each at inner and outer surface of tower to facilitate running of barbed wire Set 2 2
CE21 Supplying and fixing Barbed wire m 90 90
CE22 c.Grounding of towers including cost of 40 mm dia 2.5 mm thick,class 'C' G.I. Pipe of 3 metres length as per specification with 50 X 6 mm GI Flats 3 metrelong, salt, charcoal, including excavation charges Set 2 2
CE23 Conductor & conductor accessories: Paving out conductor from anchor to anchor normally spaced at 5 spans with 4 tangent towers in between, including providing stays at each anchor points and jointing of conductors, hoisting and fixing of insulator string, armour rods, vibration dampers, including the cost of T&P materials like comealong, wire ropes, pulley, rollers, suspension clamps, compression jointing machines with bits, drum stands, manila ropes, truckker and jeep etc., Stringing of ACSR Conductor / HPC without allowing the conductor to touch the ground and without damaging the conductor Kms 0.2 0.2
CE24 Laying of 48 fibre dual window mono mode (DWMM) optical fibre cable as per drawings & specifications ( Ckt Km 3.55 5.43 6.05 1.22 16.25
CE25 Handling and making Normal straight joint closures for 48Fiber unarmoured Under Ground FO cable with all consumables at site complete. kit 2 3 7 1 13
CE26 OFC end terminal (LIU suitable for 12F/24F/48F) Nos 2 2 2 4 10
CE27 Grounding of equipments by providing cast iron pipe of 100 mm ID 13mm thickness , 2.75 m long with 2 part clamp out of GI flat 50X6 mm as per drawing including the cost of excavation. Nos 2 6 6 6 20
CE28 OPGW Cable: Installation, testing & commissioning of 24F/48F OPGW cable along with associated hardware fittings as per technical specification for LIVE LINE condition Kms 12 12
CE29 Installation, testing & commissioning of FODP for 24F/48F/96F : Indoor type, rack mounted with FCPC coupling and pigtails Nos 1 1
CE30 Laying, installation, testing & commissioning of 12/24/48 F Optical fibre approach cable in switch yards of 400 kV & 220 kV (Including hardware) along with HDPE Pipe Kms 1 1
CE31 UG OFC to OPGW Joint kit: Joint Box (48 Fiber) including Coiling bracket as per requirement for looping/coiling of 30 meters of cable as per technical requirement Nos 2 2
NOTE: 1. Any clarifications / hard copy of drawings can be obtained from the office of Chief Engineer Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan Bangalore.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same by KPTCL.
3. Supply of equipment/materials shall include loading and unloading.
4. The prices for all the materials shall be quoted in the Item wise finanacial bid.
5. Copper Flat and GI Flat required for Power Transformers shall be supplied alongwith the Transformers and no extra cost is payable on this account.
6. Released materials shall be transported to the nearest Major Works Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The bidder shall quote same rates for common materials in all the price sheets.
8. The Bidder shall clearly indicate whether the materials/equipments of subject work are “Own manufactured” or “Bought out item”.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 4A - Supply of Station MANDATORY SPARES
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009.
BIDDERS SHALL NOTE: PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl. No. Name of the equipments Unit QTY Country of origin 'Own manufactured' or 'Bought Out'
Mandatory Spares
MS1 A. For GIS Common Spares, Maintenance and Testing Tools 1.SF6 Gas pressure relief devices of each type Set 1
MS2 2.Pressure gauges (of each type) along with coupling device Set 1
MS3 3.Rubber Gaskets, “o” Rings and seals for SF6 gas Set 1
MS4 4.Molecular filter for SF6 gas Set 3
MS5 5.Density Monitors for SF6 gas No's 2
MS6 6.All types of Control Valves for SF6 gas Set 1
MS7 7.SF6 gas 10%** of total gas requirement subject to min of 30Kgs. Ls 1
MS8 8. 220 / 66 kV Bushing for connection to GIS duct Set 1
MS9 B.CIRCUIT BREAKERS:- GIS 1.SF6 CIRCUIT BREAKER: All spares shall be for 220KV and 66KV separately. a) 220 kV, Single ph., 2000A Circuit Breaker interrupting chamber complete with all necessary apparatus. Note: The spares under sl. Nos. MS9 to MS39 shall be for 220KV & 66KV rating separately, prices shall be quoted accordingly. Nos 1
MS10 b) 66 kV, Single ph., 2000A Circuit Breaker interrupting chamber complete with all necessary apparatus. Nos 1
MS11 2.Rubber gaskets, `O' rings and seals Set 1
MS12 3.Trip coils with resistor. Nos 3
MS13 4.Closing coils with resistor Nos 3
MS14 5.Relays, Power contactors, push buttons, timers & MCB etc. Set 1
MS15 6.Closing assembly/ valve Nos 1
MS16 7.Trip assembly/ valve Nos 1
MS17 8.Pressure switches set. 1
MS18 9.Auxiliary switch assembly Nos 1
MS19 10.Operation Counter Nos 1
MS20 11.Rupture disc/diaphragm Nos 1
MS21 12.Windoscope / Observing window Nos 1
MS22 13.a) 220 kV, Single ph., 2000A Circuit Breaker operating mechanism, complete with all necessary connecting apparatus. Nos 1
MS23 13. b) 66 kV, Single ph., 2000A Circuit Breaker operating mechanism, complete with all necessary connecting apparatus. Nos 1
MS24 14.All types of coupling for SF6 gas(1 no. each type) set 1
MS25 C. ISOLATORS & E/SWITCH GIS 1.a) 220 kV, Single ph., 1600A Disconnecting & maintenance earthing Switch internal parts, complete with all necessary gaskets, mounting hardware, etc. set. 1
MS26 1. b) 66 kV, Single ph., 1600A disconnecting & maintenance earthing Switch internal parts, complete with all necessary gaskets, mounting hardware, etc. set 1
MS27 2.a) Operating mechanism of 220kV, 1600A Disconnecting Switch, complete with all necessary connecting apparatus. set. 1
MS28 2. b) Operating mechanism of 66 kV, 1600A Disconnecting Switch, complete with all necessary connecting apparatus. Set 1
MS29 3.a) 220kV, 1600A, single phase high speed fault making Earthing switch, Internal parts complete with all necessary gaskets mounting hardware etc. set 1
MS30 3.b) 66 kV, single phase high speed fault making Earthing switch, Internal parts complete with all necessary gaskets mounting hardware etc. set 1
MS31 4.a) Operating mechanism of 220kV, 1600A, high speed fault making Earthing switch, complete with all necessary gaskets connecting apparatus. set 1
MS32 4.b) Operating mechanism of 66 kV, high speed fault making Earthing switch, complete with all necessary gaskets connecting apparatus. set 1
MS33 5.Limit switch & Aux. switches set 1
MS34 D.CURRENT TRANSFORMER - GIS Complete CT 1.220 kV Nos 1
MS35 2.66 kV Nos 1
MS36 E.VOLTAGE TRANSFORMER - GIS 1.Single phase VT complete with all gaskets and mounting hardware. (220 kV) Nos 1
MS37 2.Single phase VT complete with all gaskets and mounting hardware. (66 kV) Nos 1
MS38 F.SURGE ARRESTOR - GIS Complete L.A. including with Surge counter & accessories: (i) 220 kV Nos 1
MS39 (ii) 66 kV Nos 1
MS40 G.EMERGENCY DG SETS : 1.Set of filters (Lubeoil/fuel/Air ckt) 1 set 1
MS41 2.Solenoid coil assembly No 1
MS42 3.Self starter assembly No 1
MS43 4.Lub-oil pressure safety control No 1
MS44 5.High water temp. safety control No 1
MS45 6.Diode No 2
MS46 Relay Panel Spares H.SPARES FOR RELAY AND PROTECTION PANELS 1.All type of Numerical relays (each Type) No 1
MS47 2. Trip circuit supervision relay No 2
MS48 3.Self reset trip relay (each Type) No 1
MS49 4.Hand reset trip relay (each Type) No 1
MS50 5.Timer relay (each Type) No 1
MS51 6.DC supervision relays No 1
MS52 7.Flag relays (each Type) No 1
MS53 8.Auxiliary relays (each Type) No 1
MS54 I.COMMON SPARES: 1.Each type of module of bus bar differential relay for Bus Bar protection. Set 1
MS55 2.Metrosil(Non-linear resistor) each type set 1
MS56 3.Inter-posing CT & PTs each type set 1
MS57 J.Mandatory spares for Sub-Stn Automation system 1.Bay control unit with configuration software sets 2
MS58 2.Ethernet Switch of each type Nos 1
MS59 3.Optical cable of longest length Nos 1
MS60 K.MANDATORY SPARES FOR POWER TRANSFORMER a.Power transformer 1.Oil collecting bottle Nos 3
MS61 2.Terminal connector clamps a)Suitable for 245kV class bushing to suit single Drake ACSR Nos 3
MS62 b)Suitable for 66kV class bushing to suit Double Drake ACSR Nos 3
MS63 3.Valves a)Drain valve (100mm to 200mm size) Nos 1
MS64 b)Top/Bottom Filter Valve (50mm to 100mm size) Nos 2
MS65 c)Top/Middle/Bottom Oil sampling valve with plug (15 to 25 mm) Nos 3
MS66 d)Header pipe valve Nos 1
MS67 e) Gate/Butterfly valves of various sizes ranging from 50mm to 200mm set 1
MS68 4.MOG Nos 1
MS69 5.Prismatic Gauge No. 1
MS70 6.Starters, contactors, relays set 1
MS71 7.Pressure Relief Device (PRD or PRV) No. 1
MS72 8.Oil Surge relay No. 1
MS73 9.Bucholtz relay No. 1
MS74 10.Tap position Indicator No. 1
MS75 11.Fixed and moving contacts for diverter switch set 1
MS76 12.Fixed and moving contacts for selector switch 220kV and above class set 1
MS77 13.WTI with 4 contacts, 15 meters capillary length with built in CCU RTD and external remote indicator, range 0-150 deg C with SCADA/SAS compatibility set 1
MS78 14.OTI with 2 contacts, 15 meters capillary length with built in CCU RTD and external remote indicator range 0-150 deg C with SCADA/SAS compatibility set 1
MS79 15.PT 100 sensor along with probe of suitable length set 1
MS80 L.Testing and Maintenance for GIS/Relays 1.SF6 Gas filling and evacuating & storage plant Set 1
MS81 2.Portable Partial Discharge Monitoring for GIS(minimum 6 channels) Set 1
MS82 3.Portable SF6 gas leak Detector No. 1
MS83 4.Portable SF6 gas quality analyzer- Online measurement of moisture (Dew point/PPM), purity, SO2, HF, CF4 & air content of SF6 gas. Set 1
1. Supply of equipment and materials shall include loading and unloading
2. Insurance cover should be taken in accordance with the provisions of the Bidding Documents.
3. The prices for all the materials shall be quoted in the Item wise finanacial bid .
4. The bidder shall quote same rates for common materials in all the price sheets.
5.The Bidder shall clearly indicate whether the materials/equipments are “Own manufactured” or “Bought out item”.
Place Designation
Name of Company
Karnataka Power Transmission Corporation Limited
SCHEDULE 3C(i) Station CIVIL WORKS PORTION
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Work A: Running of 220KV Double circuit, Single core, 1200 Sq mm, XLPE, Copper UG cable for a route length of 4.22 Kms from existing 400/220kV Nelamangala sub-station to proposed 220/66/11kV Outdoor GIS substation in the premises of existing 66/11kV Nelamanagala Station, Bengaluru Rural district. Work B: Proposed 66kV, 1000sq.mm UG cable for connecting existing Overhead lines of 66kV Nelamangala- Widia Line, 66kV Nelamangala-MEI Line and 66kV DC Nelamangala-Dabaspete Line to proposed 66kV outddor GIS at 220/66kV GIS Nelamangala Substation. Work C: Running of 66kV S/C 1000Sq.mm UG Cable from Proposed 220/66KV Sub-station at Nelamangala to link the existing 66KV SBT line for a distance of 1.845 Kms in Nelamangala Taluk, Bengaluru Rural District.
BIDDERS SHALL NOTE: FILL ONLY IN LIGHT BLUE COLOURED CELLS
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, Bengaluru - 560009.
Sl. No. SPECIFICATIONS Unit Quantity
220kV S/S @ Banashankari 3rd stage 220 kV TB @ Nagarbhavi S/S
B1 Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenances required to complete the work. In all kinds of soils upto 300 mm depth Cum 2268 0
B2 Construction of Embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded with desired compaction. Cum 693 0.00
B3 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work In all kinds of soils Depth upto 3 m Cum 6553.85 0.00
B4 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work In all kinds of soils Depth 3m to 6m Cum 536.84 0.00
B5 Earth work excavation by manual means for drains, canals, waste weir, draft, approach channels, key trenches, foundation of Buildings & bridges and such simillar works in all kinds of soils, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter, excavated surface leveled and sides neatly dressed disposing off the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools & other appurtenaces required to complete the work. In all kinds of soils Depth upto 1.5 m Cum 0 405.27
B6 Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates Cum 295.68 17.77
B7 Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all the other appurtenances required to complete the work as per technical specifications M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates. Cum 965.72 95.50
B8 Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all the other appurtenances required to complete the work as per technical specifications M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns below GL Cum 29.06 0.00
B9 Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for plinth beam Cum 32.03 0.00
B10 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lintel beam at Ground floor Cum 7.94 0.00
B11 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lintel beam at AHU floor level Cum 2.14 0.00
B12 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lintel beam at first floor level Cum 12.28 0.00
B13 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lintel beam at Mezzanine floor level Cum 4.69 0.00
B14 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lintel beam at second floor level Cum 12.28 0
B15 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof beam at ground floor Cum 101.82 0
B16 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof beam at AHU floor Cum 10.7 0
B17 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof beam at first floor Cum 90.65 0
B18 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof beam at Mezzanine floor Cum 32.64 0.00
B19 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof beam at second floor Cum 60.78 0.00
B20 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for corbel beam first floor Cum 14.88 0.00
B21 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for corbel beam at second floor Cum 14.88 0.00
B22 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof slab at ground floor Cum 121.22 0.00
B23 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof slab at AHU floor Cum 12.6 0.00
B24 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof slab at first floor Cum 98.52 0.00
B25 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof slab at mezzanine floor Cum 33.6 0.00
B26 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for roof slab at second floor Cum 110.9 0.00
B27 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at ground floor Cum 49.13 0.00
B28 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure, at 3.6m to 6.6m level. Cum 27.54 0.00
B29 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure, at 6.6m to 9.6m level. Cum 27.54 0.00
B30 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 9.6m to 12.6m level. Cum 27.54 0.00
B31 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 12.6m to 15.6m level. Cum 27.54 0.00
B32 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 15.6m to 18.6m level. Cum 27.54 0.00
B33 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 18.6m to 21.6m level Cum 27.54 0.00
B34 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 21.6m to 24.6m level Cum 27.54 0.00
B35 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for columns in super structure at 24.6m to 27.6m level Cum 27.54 0.00
B36 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for chejja and canopy. Cum 13.46 0.00
B37 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates.for stair case. Cum 36.46 0.00
B38 Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for floor concrete. Cum 57.75 0.00
B39 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for lift wall Cum 63.7 0.00
B40 Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all the other appurtenances required to complete the work as per technical specifications M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - For foundation of drains. Cum 47.19 0.00
B41 Providing and laying in Cement Concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necessary, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - for Retaining wall Cum 399.95 0.00
B42 Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:3:6 (M10) Using 20 mm and down size graded crushed coarse aggregates. Cum 97.2 0.00
B43 Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necesary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, form work and all other appurtenances required to complete the work as per technical specifications. Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates. Cum 82.84 0.00
B44 Steel Fabrication: Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification - For buildings Kg 205367.82 0.00
B45 Steel Fabrication: Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification -For other type of structures Kg 88582.93 7113.74
B46 Providing and fixing Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a 2 coat of approved paint over the priming coat of approved steel primer all complete including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Kg 50812.18 2190.66
B47 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming andwatering, lead up to 50 m and lift upto 1.5 m. Cum 2912.71 304.80
B48 Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work Cum 3593.40 100.47
B49 Providing Brick work with common burnt clay Non Modular bricks of class designation 3.5 in superstructure above plinth level in all shapes and sizes in Cement mortar 1:6 (1 cement : 6 coarse sand) including cost of all materials, labour, scaffolding and usage charges of machinery & other incidental charges complete as per the direction of engineer incharge of work. Cum 817.7 0.00
B50 Providing 20 mm cement plaster of mix :1:6 (1 cement: 6 fine sand) to brick/stone masonary including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge. Sqm 9122.42 0.00
B51 Providing 12 mm cement plaster with cement mortar 1:6 (1 cement: 6 fine sand) including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge. Sqm 3176.17 0.00
B52 Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete as per specifications and as per directions of Engineer in charge. Sqm 7868.45 0.00
B53 Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :Two coats on new work over one coat of primer after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. Sqm 8218.45 0.00
B54 Finishing walls with Acrylic Smooth exterior paint of required shade New work (Two coat applied @ 1.67 ltr/10 m² over and including priming coat of exterior primer applied @ 2.20 kg/10 m²) with paint of approved quality to give an even shade, after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. Sqm 4376.99 0.00
B55 Providing Water based glossy paint (Green certified product) to Kerb Stones as per IS 164:2015 technical specifications including cleaning & surface preparation Sqm 180 0.00
B56 Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. (Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade) Sqm 517.5 0.00
B57 Fencing with G.I. barbed wire Angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of angle iron posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used. With G.I. barbed wire m 1242 0.00
B58 Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron) including cost of materials, labour, usage charges of machinery complete as per specifications. Kg 1946.78 0.00
B59 Providing and fixing double action hydraulic floor spring of approved brand manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge: With brass cover plate minimum 1.25 mm thickness including cost of materials, labour, usage charges of machinery complete as per specifications. No 27 0.00
B60 False ceiling: Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per m2 including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’, bottom exposed with 24 mm of all T sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge. Sqm 410 0.00
B61 Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of ngineer-in charge: Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side including cost of materials, labour, usage charges of machinery complete as per specifications. Sqm 28.48 0.00
B62 Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5 mm thickness (weight not less than 12.50 kg/m²) including cost of materials, labour, usage charges of machinery complete as per specifications. Sqm 321.8 0.00
B63 Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540- F & ISO 11600 Upto 20 mm depth and 20 mm width including cost of materials, labour, usage charges of machinery complete as per specifications. m 897.4 0.00
B64 Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths with 1.25 mm thick top cover including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Sqm 69 0.00
B65 Providing and fixing ball bearing for rolling shutters including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. No 8 0.00
B66 Extra for providing Manually operated Bevel Gear Box for operating rolling shutters including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. No 4 0.00
B67 Extra for providing 2 HP Mild Steel Auto Reverse Shutter Gearbox for operating rolling shutters including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. No 4 0.00
B68 Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slabover 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. ** Polished Granite stone slab Black, Cherry Red, Brown, Cat Eye, River Pink or equivalent. Sqm 487.07 0.00
B69 Providing and laying 52 mm thick cement concrete flooring with concrete hardener topping, under layer 40 mm thick cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12 mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix : 2 graded stone aggregate 6 mm nominal size) by volume, hardening compound mixed @ 2 L per 50 kg of cement or as per direction of Engineer incharge. Ironite flooring, Sqm 1400 0.00
B70 Providing and laying 5mm thick Self levelling Epoxy Flooring for Residential, Commercial, Sports & Industrial purpose made of reputed brand applied at 1L/m2 on existing Concrete substrate of 25Mpa or more. The Concrete shall be free from any defects and cracks. The epoxy compound shall have low VOC (Based on USEPA Method 24 Section 11.2.2 & ASTM D2369-98)and is chemically resistant & antimicrobial. The surface of Concrete shall be cleaned thoroughly and free from laitance and applied with primer cured for 6-8 hours. The mix shall be mixed using Hand mixing rotary machine. The underlay shall be laid with 3mm thickness and overlay at 2mm. The entire operation shall be finished in line with epoxy coving and marked with 100mm thickness yellow marking lines complete as per the direction of Engineer in chargePU Coating/Epoxy flooring Sqm 1400 0.00
B71 Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in- charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.) including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge Kg 2302.36 0.00
B72 Providing and fixing of wall cladding using 20mm thick gang saw water cut Shiva gold granite, grey granite in CM 1:3 (1 cement : 3 coarse sand) proportion cut to required shape, pattern with paper joints, finished with cement mortal using white cement and colour pigments to match the colour of slab making through jointing with sealant, making holes 25mmx12mm grooves in joints including cost of all materials, mortar, labour, curing etc., complete. Sqm 450 0.00
B73 Providing and fixing Heat Resistant Terrace Tiles (300 mm x 300 mm x 20 mm) with SRI (solar refractive index) greater than 78, solar reflection greater than 0.70 and initial emittance greater than 0.75 on waterproof and slo[ed surface of terrace, laid on 20 mm thick cement sand mortar in the ratio of 1:4 (1 cement :4 coarse sand) and grounting the joints with mix of white cement & marble powder in ratio of 1:1, including rubbing and polishing of the surface upto 3 cuts complete, including providing skirting upto 150 mm heightr along the parapet walls in the same manner as per direction of incharge Sqm 639 0.00
B74 Providing skirting, dadooing, rises of steps with colour glazed tiles 6mm thick on 10mm thick cement plaster 1:3 and jointed with white cement slurry over existing rough plaster surface using glazed tiles of approved make and size including cost of materials, labour, complete as per specifications. Sqm 67.2 0.00
B75 Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thick ness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1:4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ m2 including pointing the joints with white cement and matching pigments etc., complete Sqm 16 0.00
B76 Providing and fixing 10 mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resisting mortar bedding for Bathrooms: Toilet: Chemically exposed areas and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge. In dado/skirting on 12 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) with Acid and alkali resistant tile Sqm 67.2 0.00
B77 Providing and fixing 10 mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resisting mortar bedding for Bathrooms: Toilet: Chemically exposed areas and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge. In flooring on a bed of 10 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) with Acid and alkali resistant tile. Sqm 60 0.00
B78 Providing and fixing chromium plated brass handles of 100/125 mm with necessary screws etc. complete. No 30 0.00
B79 Providing and fixing bright finished brass butt hinges with necessaryscrews etc. complete. 125x85x5.5mm (Heavy type) : No 30 0.00
B80 Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete. No 30 0.00
B81 Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete. No 30 0.00
B82 supplying and fixing hold fasts. Hold fasts No 30 0.00
B83 Providing & fixing CPVC pipes having thermal stablity for hot & cold water supply, including all CPVC plain and brass threaded fittings, including fixing the pipe with clamps at 1.00M spacing. this includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per specifications - 32mm nominal dia pipes. m 250 0.00
B84 Providing & fixing CPVC pipes having thermal stablity for hot & cold water supply, including all CPVC plain and brass threaded fittings, including fixing the pipe with clamps at 1.00M spacing. this includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per specifications - 20mm nominal dia pipes. m 100 0.00
B85 White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap. No 6 0.00
B86 Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required. One urinal basin with 5 litre white P.V.C. automatic flushing cistern. No 4 0.00
B87 Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing. Rectangular shape 453x357 mm, No 6 0.00
B88 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 32 mm dia, No 6 0.00
B89 Providing and fixing 100 mm sand cast Iron grating for gully trap. No 10 0.00
B90 Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings rrangement of approved quality and colour, weighing not less than 88 g. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 g. No 4 0.00
B91 Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to Eureopean type W.C. of quality and make as approved by Engineer - in - charge. No 4 0.00
B92 Providing and fixing vitreous china dual purpose closet suitable for use as squatting pan or European type water closet (Anglo Indian W.C pan) with seat & lid fixed with C.P. brass hinges and rubber buffers, 10 litre low level flushing cistern with fitting and brackets, 40 mm flush bend, 20 mm over flow pipe, with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required: White vitreous china dual purpose WC pan with white solid plastic seat and lid with white vitreous china flushing cistern and C.P. flush bend., No 4 0.00
B93 Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required: White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests. No 4 0.00
B94 Providing and fixing white vitreous china pedestal for wash basin completely recessed at the back for the reception of pipes and fittings. No 6 0.00
B95 Bottle trap 31mm single piece moulded with height of 270 mm, effective length of tail pipe 260 mm from the centre of the waste coupling, 77 mm breadth with 25 mm minimum water seal, weighing not less than 260 gms. No 6 0.00
B96 Providing and fixing Brass full way valve gate with C.I. wheel of approved quality (screwed end) : 32 mm nominal bore. No 10 0.00
B97 Providing and fixing C.P. brass bib cock of approved quality conforming to IS:893. No 10 0.00
B98 Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross- section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminate shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame. m 25 0.00
B99 Providing and fixing to existing door frames Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast onolithically with 5 mm thick FRP laminate for panels conforming to IS: 14856, including fixing to frames.30mm Thickness. Sqm 10 0.00
B100 Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (Contractor will make his own arrangements for procuring water for testing) etc. for:. PVC pipes 110mm dia., 6 kg/sqcm & class 3, m 756 0.00
B101 Supplying PVC ringtite pipes conforming to IS 4985:2000 with latest amendments and conveying to worksite, rolling and lowering into trenches, laying true to line and level and perfect linking at joints, testing and commissioning, including loading unloading at both destinations and cuts of pipes wherever necessary including jointing of PVC pipes and specials (excluding cost of specials) with jointing of approved type, with all labour with all lead & lift including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excavation etc. complete and giving necessary hydraulic test to the required pressure as per ISS (Contractor will make his own arrangements for procuring water for testing) etc. for: PVC pipes 160mm dia., 6 kg/sqcm & class 3, m 150 150.00
B102 Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey.RCC NP3 Class pipe of 450 mm dia m 30 0.00
B103 Providing S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amentments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey.RCC NP3 Class pipe of 300 mm dia m 50 0.00
B104 Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) Cum 10.82 0.00
B105 Providing flush/ruled pointing on stone work with cement mortar 1:3 after raking joints to depth nicely lining, including cost of materials, labours, curing as per specifications and direction of engineer in-charge of work. Sqm 15.6 0.00
B106 Cutting transverse contraction joints in concrete road using concrete cutting machine with diamond studded saw as per standard technical specificatio and direction of engineer incharge of work including cost of materials, labours etc., complete. m 270 0.00
B107 Providing and filling joint sealing compound as per approved drawing and technical specification with coarse sand and 6 percent bitumen by weight, m 270 0.00
B108 Providing and fixing rainy make rain water filter of FL500 specification as per direction of engineer in charge of work. No 1 0.00
B109 Providing & fixing 1.5HP mono submersible pump set for rain water sump with electrification including necessary cables, starter and control panels No 2 0.00
B110 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth Upto 0 to 50.00 mtrs. m 50 0.00
B111 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 50.00 mtrs to 100.00 mtrs. m 50 0.00
B112 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 100.00 mtrs to 150.00 mtrs. m 50 0.00
B113 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 150.00 mtrs to 200.00 mtrs. m 50 0.00
B114 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 200.00 mtrs to 250.00 mtrs. m 50 0.00
B115 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 250.00 mtrs to 300.00 mtrs. m 50 0.00
B116 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 300.00 mtrs to 350.00 mtrs. m 50 0.00
B117 Sinking of borewell of 165mm mm clear using Super fast hydrualic rig of capacity 3000PSIG and above 1100CMF and above in all strata including over burden upto 20 m fixing of casing pipe, collers and cap with necessary cutting and threading and welding including transportation of rig and supporting vehicles screw charges and cost of consumables etc., complete including yeld testing at final depth with minimum continous working of compressor for 1 hour(Excluding cost of casing pipes,collars and cap etc) depth 350.00 mtrs to 400.00 mtrs. m 50 0.00
B118 Supply of ISI mark 175mm nominal bore,plain and steel casing pipe grade of steel Fe 410 of wall thickness conforming to IS 4270-2001 andlatest ammendments, electrical resistance welded steel tubes, material and conforming to IS 1387-1993 and manufactured by basic open hearth electric or basic oxygen process in random length of 5-7m both ends.threaded conforming to IS 554-1985 one end fixed with socket conforming to IS 4270-2001 and the other end with screwed pipes all shall be responsibaly free from defects. The tubes shall be responsible straight end should be with ISI marking weighing 25.10kg/m.pricesinclude Collar-Medium duty m 25 0.00
B119 Providing and laying at site of work MS casing caps as per IS 1239 (part- II) 1982 with all latest amendments if any for any dia. The thickness of plate used for covering one end shall be 3mm (minimum). The dimensions of caps and colars shall be strictly as per IS 1239 (Part-II) 1982 with all amendments including cost of material and labour charges for fixing, if any etc. complete with all lead and lifts and as directed by the Engineer in charge No 1 0.00
B120 Geophysical investigation at site for sinking borewells for providing drinking water to the habitation either through the Hand Pump MWS or P.W.S.S, by vertical electrical sounding by adopting Venner or Schlumbergers’s method, including reconnaissance survey of geological formation. Geophysical investigation of existing ground water in the vicinity, its quality, quantity and acceptability of the users, indicating the location of the site, recommended depth of casing pipe required to seal the top unconsolidated formation including an extra depth of 1.0 metre in consolidated formation for proper seating of casing pipe, depth of drilling required to cover full depth of aquifer proposed to be tapped, probable yield and other information required including transportation of instruments and accessories to work site, engaging technical personal and labour required etc No 1 0.00
B121 PUMPSET : Providing, Single Phase Submersible Pump Sets of 100mm dia (4 inch) suitable for bore well confirming to IS 8034-2000 specifications, to work site with testing of as per instructions of engineer incharge of work and latest ammendments etc. complete 5.00 HP 50 STG No 1 0.00
B122 Supply and delivery at site Brand new best make PVC insulated submersible cable of Flat 3 core (sheathed) of nominal cross sectional area as per IS 694-1990 with ISI Mark and as per its latest amendments. 3CX4.0Sq.mm m 900 0.00
B123 PRESSURE GAUGE : Supply and delivery at site of brand new best make pressure gauge bourdon type as per IS 778/1984 with ISI Mark and as per its latest amendments. For size 100mm No 1 0.00
B124 GATE VALVE : Supply and delivery at site of brand new best make gate valve as per IS 778/1984 with ISI Mark and as per its latest amendments. No 1 0.00
B125 NON - RETURN VALVE : Providing and fixing in position 50mm dia nominal bore gun metal non-return valve horizontal type of approved make mark including cost of all materials, lab our and HOM of equipments with all leads complete as per secificationns. No 1 0.00
B126 Control panel board for borewell motor pumpset: Supply, installing,testing and commissioning COMMON control panel consisting of the following INCOMING:1 No set of Phase indicating lamps with SFU of suitable rating 1 No, Analog Ammeter, 1 No Analog Voltmeter 1ni with Phase selector switch, Isolating switch OUTGOING for Main Electrical Pump: 1 No. MCB 1 No. DOL of S/D Starter suitable for respective HP 1 No. Electrcal Protection Like single Phase preventor, under voltage over Volage, under current over current & dry run protection suitable for the pump described above 1 no Indoor type NOTE: 1) DOLDirect Online Starter 2)S-D- Star Delta Starter No 1 0.00
B127 POWER CAPACITOR : Supply and delivery at site best indigenous brand new power capacitor as per IS 2834/1986 with latest amendments with KPTCL authorities and erection, electrification and commissioning of the same at the location of respective pump sets. KVAR 2 0.00
B128 MCB : Supply and delivery at site delivery of best indigenous brand new MCB(Miniature Circuit Breakers) of required capacity as per IS 88228/1978 and its latest amendments and with ISI Mark of 6/10/16/20/25/40 Amps with scalable box. Per 3 poles 1 0.00
B129 HDPE Pipes: Supplying & installation of 50mm dia HDPE pipes of specified grade and confirming to IS standards and direction of engineer in charge of work including cost of labour, materials etc., complete as per specification No 450 0.00
B130 Erection elctrification & Commissioning works of pumpsets : Labour Charges Including aligning and balancing with all necessary erection of materials and labour including supply & erection of two pair of supporting clamps borewell cap, cable clips, water right glands, cable protectors bolts, nuts, valves & gauges etc., involved in the job. the contractor has to arrange at his own cost all erection materials. No 1 0.00
B131 Main connections: Providing main connection from pole PVC insulated sheathed steel wire cable in new trench as per IS 1554/ 1988 with latest amendments with ISI mark from KPTCL pole to meter board unit. m 50 0.00
B132 ELECTRICAL ACCESSORIES: Supplying of TPST with reqirable porcelain channels in SM enclosure, made out of 14 SWG powder coated paint of approved colour. 32 AMPS. No 6 0.00
B133 Supplying and fixing of Porcelain fuse channel with cut out on existing wooden/panel using necessary nuts, bolts and washers 32 AMPS No 6 0.00
B134 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work for 50mm dia m 300 0.00
B135 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work for 40mm dia m 250 0.00
B136 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work for 25mm dia m 75 0.00
B137 Construction of brick masonry inspection chambers of internal dimension 600x600 mm and depth 600mm(inner dimension) with modular bricks in CM 1:6, bed concrete 150mm thick with 1;3:6, platering 12mm thick with CM 1:4, CC 1:2:4 coping 75mm thick for provding and fixing CI cover and frame with weight to be not less than 38kgs and necessary locking arrangemnets with MS flats and painting with two or more coats with black paint etc. complete as directed by the engineer in charge of work No 4 4.00
B138 Construction of brick masonry inspection chambers of internal dimension 450x450 mm and depth 600mm(inner dimension) with modular bricks in CM 1:6, bed concrete 150mm thick with 1;3:6, platering 12mm thick with CM 1:4, CC 1:2:4 coping 75mm thick for provding and fixing CI cover and frame with weight to be not less than 38kgs and necessary locking arrangemnets with MS flats and painting with two or more coats with black paint etc. complete as directed by the engineer in charge of work No 9 4.00
B139 Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness.By Mechanical Means using Dozer Sqm 5000 0.00
B140 Lean concrete: Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators,including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:5:10 Using 40 mm nominal size graded crushed coarse aggregates Cum 345 0.00
B141 Providing and laying in position Cement Concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing, form work, centering & scaffolding and all other appurtenances required to complete the work as per technical specifications. M 40 Design Mix Using 20 mm nominal size graded crushed coarse aggregates Cum 135 0.00
B142 Providing, laying, spreading and compacting graded stone aggregates to wet mix macadam specifications including premixing the materila with water at OMC in mechanical mix plant carriage of mixed material by tipper to site,laying in uniform layers with paver/grader in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density. Cum 194.4 0.00
B143 Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requiremnt of table No.300-2 Cum 86.4 0.00
B144 Bituminous layer for oil sump: Providing and laying of 1.5 mm thick SBS modified self adhesive single stick waterproofing membrane, with minimum elongation of 300% and puncture resistance of greater than200 N (as per ASTM E154), with an overlap of 100mm on the side and 100mm in vertical lapping over a coat bituminuos primer @ 0.25 l/m2, complete including surface preparation as per the methodology and site condition & placing the dimple board over the SBS membrane. The cost is nclusive of surface preparation, crack filling, repair of loose mortar etc. completely as per specification. Sqm 52.8 0.00
B145 Providing and fixing false flooring as per KPTCL specfication including cost of structural steel, fasle flooring materials, labour charges, etc., complete as per direction of engineer in charge of work. Sqm 300 0.00
B146 Providing and fixing modular cable cealing system as per KPTCL specfication including cost of materials, labour charges, etc., complete as per direction of engineer in charge of work. No 7 0.00
B147 Double Leaf doorset - Insulated Fire rated doorset (FD 120) - Staircase / exit pathway application / Refuge area. Providing and fixing of ISI marked fire doors as per IS 3614:2021, 120 minutes fire rating with 30 minutes insulation double leaf doorset tested to IS/ISO 3008. Doorset shall include grooved step frame profile of 125x75mm, made of 1.2mm GI (120GSM) and 60mm thick shutter made of 1.2mm GI (120GSM) with infill of 120kg density mineral wool. Grooved frame shall include EPDM smoke seal. Include hardwares, minimum 6nos SS ball bearing hinges of SS304 100x89x3mm, 1no of Single point Panic device and external trim with key cylinder on active leaf and 1no two point Panic device on the inactive leaf, tested as per EN1125 and CE marked. 2no of Door closer with spring size of EN 3-5, as per EN1154 and CE marked. 1no door coordinator for sequencing. 2nos vision panel 200 x 300 with 6mm clear fire rated glass and finished in desired colour of powder coating not less than 50microns including suitable anchors & fire rated puff grouting all inclusive for fixing of doorset - for staircase / exit pathway / Refuge area applications. Sqm 25 0.00
B148 Design, fabrication, supply, erection, testing and commissioning of EOT crane consisting of double girder box type construction, rail mounted end carraiges with long and cross travel arrangement, main and auxiliary hoists of specified capacity, rails, pendant control, gear boxes, electric motors, brakes, rope drums, wire ropes, sheaves, end buffer stoppers, pendant operated DSL bus bars with all accessories for main and auxiliary hoists for handling GIS modules including cost of all materials,machinery, labour,cutting, aligning,welding, finishing, cleaning, greasing, applying two coats of zinc chromate red oxide primer and three coats of synthetic enamel paint and all other ancillary operations complete as per specifications and approved drawings. Ton 10 0.00
B149 Supply, Installation, Testing and commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units made of 25mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8mm outside layer and 0.8 mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moulding machine, complete with blower section with blower suitable for static pressure as required, minimum 2 bend GSS/PVC eliminators, cooling coil section with aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep, filter section with 50mm thick metal viscous/ washable synthetic type air prefilters,belt drive package with TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% volts, 50Hz, 3 Phase AC supply suitably designed for varialbe frequency drive applications, drain connections, stainless steel (18G) drain pan with PUF insulation, 150 mm dia. dial type pressure gauges (2 nos.)and industrial type thermometers (2 nos.) at the inlet and outlet of coil, auto purge valve wherever required, necessary vibration isolation arrangement etc. complete as per specification No 4 0.00
B150 Supply, installation, testing and commissioning of Motorized (ON-OFF Type) duct mounted GI volume control damper with enthalpy sensor and necessary control wire (minimum 1.5 sqmm) for integration within AHU room- Damper Sqm 1 0.00
B151 Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications. Sqm 10 0.00
B152 Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (a) Thickness 0.63 mm sheet Sqm 400 0.00
B153 Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (b) Thickness 0.8 mm sheet Sqm 80 0.00
B154 Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications. Sqm 3 0.00
B155 Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications - Fire damper Sqm 3 0.00
B156 Supplying, fixing acoustic lining on walls of AHU rooms with 50mm thick, density 32 kg/cum resin bonded glass fiber insulation friction fixed in 610mm x 610mm frame work made of 25x50x50x50x25mm made out of 0.6mm thick GI sheet U shaped channel and covered with reinforced fibre glass tissue and finished with 0.8mm perforated aluminium sheet etc., complete as required and as per specifications. Sqm 160 0.00
B157 Supplying and installing following size of perforated hot dipped galvanised iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with GI suspenders including GI bots & nuts, etc., as required. 100mm width x 50mm depth x 1.6mm thickness m 600 0.00
B158 Design, supplying, erecting testing and commissioning of-Passenger /Bed-cum-passenger hospital lift with speed of 1mtr per second ,variable voltagevariable frequency drive, with r without machine room for the available wellsize ,operatingat 415V3 phase 50cycles ACsupply, powdercoated /StainlessSteel car entrance doors enclosures with suitable colour vinyl flooring, LED car illumination, emergency light, inter com and fan as desired by the user, central opening /side opening door with or without attendant operation, 7segment display buttons, call registerindicator, firemandrive, SShandrails n sidecar, full length infrared curtainin cardoor, automatic rescuede vice with batteries, voice announcing in regional/ international languages, Braille buttons with one year warranty and maintenance with necessary scaffolding and minor civil works like fixing of guiderail, counterweight etc., The total product and servicess hall adhere to IS14665/2016 (with latest amendments) part/ section1to5 with regards to general guidelines of fire safety rated doors, MRLL beams, pressure switch, manual change over fo doors during emergency, ARD of 10 times with sufficient battery backup and standard dimensions of chair car and door openings for all sizes and capacities of lifts including fitness certificate and duly observing all other safety norms prescribed and adhere to CPWD specifications, PCB Norms, National Electricity Code (NEC), NBC-2016, IEC and Karnataka State Lifts, Escalators and Passengers Conveyers Act 2012 and Rules 2014. The Supplier shall be registered in government Electrical Inspectorate in the State of Karnataka. With Out Machine Room-SS Finish. 15 passengers 4 Stops. No 1 0.00
B159 Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. L 4000 0.00
B160 Industrial type lift: Industrial lift of minimum 3.5 Ton (of size 3Mx 6m). The size and capacity is indicative only. The size shall be sufficient to move GIS module of largest dimension (LxBxH) and maximum weight. The successfuk bidder has to provide adequate sizing during execution. The rate is inclusive of lift room also and other civil works. No 1 0.00
B161 Electrification: Supplying heavy gauge PVC conduit pipe ……mm dia ....... mm thick confirming to IS 2509 with suitable size bends, metal/PVC junction boxes, adhesive paste etc., and running before concreting the slab. The conduit should be tied to the reinforcement rods by using binding wires and unused ways of junction boxes and pipe ends should be covered using PVC end enclosures, run with 18SWG GI fish wire wherever necessary. 19/20mm dia 2mm thick. m 830 0.00
B162 Supplying heavy gauge PVC conduit pipe ……mm dia ....... mm thick confirming to IS 2509 with suitable size bends, metal/PVC junction boxes, adhesive paste etc., and running before concreting the slab. The conduit should be tied to the reinforcement rods by using binding wires and unused ways of junction boxes and pipe ends should be covered using PVC end enclosures, run with 18SWG GI fish wire wherever necessary. 25mm dia 2mm thick. m 830 0.00
B163 Supplying heavy gauge PVC Conduit Pipe ….dia .......mm thick with suitable size bends, metal junction boxes adhesive paste etc., by groove cutting in the wall and fixing by bracing U or J hooks and cement plastering up to the wall surface and run with 18 SWG GI fish wire run throughout the conduit wherever necessary. 19/20mm dia 2mm thick. m 830 0.00
B164 Supplying heavy gauge PVC Conduit Pipe ….dia .......mm thick with suitable size bends, metal junction boxes adhesive paste etc., by groove cutting in the wall and fixing by bracing U or J hooks and cement plastering up to the wall surface and run with 18 SWG GI fish wire run throughout the conduit wherever necessary. 25mm dia 2mm thick. m 830 0.00
B165 Supplying and fixing sheet metal box made out of 18 SWG sheet metal with necessary holes for cable/conduit entry as required with one coat of primer of approved make etc. 100x75x65mm No 30 0.00
B166 Supplying and fixing sheet metal box made out of 18 SWG sheet metal with necessary holes for cable/conduit entry as required with one coat of primer of approved make etc. 135x75x65mm No 30 0.00
B167 Supplying PVC/GI flexible conduit pipe…mm dia fixing on surface over inverted tapered wooden plugs or phill plugs or rawl plugs and clamped using heavy gauge saddles at an interval of 300mm using NF screws and on either end of the pipe terminated completely. 25mm M 130 0.00
B168 Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth wire) FRLS multi strand PVC insulated copper wire (confirming to IS-694: and latest amendments) without control switch shall be fixed on the existing plastic sheet/ gang box, the other end of the wires shall be terminated with sufficient loose length in a wood/PVC round block. complete for each outlet. Short point upto 3Mtr from tapping point to out let via switch box No 60 0.00
B169 Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth wire) FRLS multi strand PVC insulated copper wire (confirming to IS-694: and latest amendments) without control switch shall be fixed on the existing plastic sheet/ gang box, the other end of the wires shall be terminated with sufficient loose length in a wood/PVC round block. complete for each outlet. Medium point above 3Mtr upto 6Mtr from tapping point to out let via switch box. No 90 0.00
B170 Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase & Neutral) & 1x1.0 sqmm (Earth wire) FRLS multi strand PVC insulated copper wire (confirming to IS-694: and latest amendments) without control switch shall be fixed on the existing plastic sheet/ gang box, the other end of the wires shall be terminated with sufficient loose length in a wood/PVC round block. complete for each outlet. Long point above 6Mtr upto 10Mtr from tapping point to out let via switch box. No 90 0.00
B171 Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:confirming to latest amendments. 1.5 mm2 m 850 0.00
B172 Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:confirming to latest amendments. 2.5 mm2 m 3100 0.00
B173 Wiring for lighting/power circuit using one of FRLS PVC insulated 1100V grade, multistrand copper wire with low conductor resistance single core in open or concealed system of wiring with specified IS-694:confirming to latest amendments. 4 mm 2 m 2100 0.00
B174 Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/ Stone/ C.C wall. 1-2 way No 45 0.00
B175 Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/ Stone/ C.C wall. 3 way No 30 0.00
B176 Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/ Stone/ C.C wall. 4-5 way No 30 0.00
B177 Supplying and flush mounting powder coated / galvanized metal box suitable for mounting modular switch plates. The box should be firmly flush mounted after due groove cutting in Brick/Stone / C.C wall. 6Way. No 25 0.00
B178 Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing metal/PVC box 1 to 2 Module No 45 0.00
B179 Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing metal/PVC box 3 Module No 30 0.00
B180 Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing metal/PVC box 4 Module No 30 0.00
B181 Supplying and fixing superior quality modular switch mounting polycarbonate plate with necessary supporting back plate with required nos. of machine screws, bolts nuts etc., complete on the existing metal/PVC box 6 Module No 25 0.00
B182 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293.6A One Way Switch No 115 0.00
B183 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293.6A Two Way Switch No 45 0.00
B184 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293.6A Three Way socket No 35 0.00
B185 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293.Stepped Fan Regulator Two Module No 10 0.00
B186 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293. 32A DP Switch. No 25 0.00
B187 Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 12933 6/16A Universal Socket. No 25 0.00
B188 Supplying and fixing Moulded Case Circuit Breaker (MCCB) over the existing wood/panel board using necessary screws,bolts, nuts, necessary phase separators, handle and wiring complete. Protection of Overload and Short circuit in Thermal Magnetic Release. Micro processor release shall have Earth Fault as per IS-13947. (Icu=100% lcs). In 4P MCCB, all Poles should have protection for Short-Cicrcuit/Over Load. For Microprocessor MCCBS Facility for segregating Priority and Non-Priority loads must be available in the MCCB. MCCB shall be provided with double insulation (insulation between front cover and internal power circuits to avoid any accidental contact with live current carrying path with the front cover open). Multi-pole breakers shall be designed to break all the poles simultaneously and they shall have a single mechanism.FOUR Pole.100 A 25 kA No 6 0.00
B189 Supplying & fixing miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and 'C' Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capacity of 10K and complete wiring as required confirming to IEC 60898. 6-32 A SP No 11 0.00
B190 Supplying & fixing miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and 'C' Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capacity of 10K and complete wiring as required confirming to IEC 60898. 50-63 A SP No 11 0.00
B191 Supplying & fixing miniature circuit breakers on existing MCB distribution boards using necessary fixing materials and 'C' Type curve, indicator ON/OFF, energy cross-3 with Short circuit breaking capacity of 10K and complete wiring as required confirming to IEC 60898. 6-32 A TPN No 6 0.00
B192 Supplying, fixing and wiring Earth Leakage Miniature Circuit Breaker (ELMCB) 240/450V upto 300mA sensitivity on existing wood/panel board.16-25 A 2 pole No 6 0.00
B193 Supplying, fixing and wiring earth leakage relay with corebalanced current transformer suitable for single phase 50 Hz AC with latest microcontroller based, digital readout of percentage leakage current, programmable delay/auto/ manual reset facility suitable to mount on DIN rail/ flush mounting on panel board. No 2 0.00
B194 Supplying, fixing and wiring 3 Phase Digital Ammeter / Voltmeter No 2 0.00
B195 Supplying and fixing of LED type panel board indicating lamp with required colour suitable for 230/440VAC. 50 Hz 12/24V D.C. No 2 0.00
B196 Supplying exhaust fan of 1440 RPM of 300 mm (12") size with bracket blades complete for light duty suitable to operate on 230V 50Hz, AC Supply. No 5 0.00
B197 Supplying of 1440rpm heavy duty exhaust fan with bracket blades suitable to operate on 230V 50Hz, AC Supply complete.15" Sweep (450 mm) No 5 0.00
B198 Supplying capacitor type ceiling fan complete with down rod blades, shackle, canopies etc, for operation on 230 V, 50 cycles. Single phase AC supply conforming to ISS-374- 1979 and with double ball bearing system.48" Sweep (1200 mm) Regular model No 5 0.00
B199 Supplying wall mounting fan suitable to operate at singlephase 230v AC. supply.400 mm Sweep No 5 0.00
B200 Supplying of .. TR Invertor type split Air conditioners suitable for operation on A/C supply single phase 50 Hz 230 V with hermetically sealed inverter compressor with air cooled condenser, latest R410A / R-32 refrigerant fan motor, start & run capacitors, relay & over load protector internal unit, with one indoor & one outdoor unit The condenser unit will be placed outside the room avoid noise including standard length of suitable size copper tubing covered with nitrile rubber insulation tube. suitable capacity 3 core sheathed/ PVC copper cable and a battery operated wireless remote unit.5 star.2 Ton capacity No 21 0.00
B201 Installation charges for split type air conditioner with allied works for one indoor and one outdoor unit is to be mounted on suitable Angle Iron support upto 3.0 Ton split/cassette type A/C. No 21 0.00
B202 Supplying and installation of insulated refrigerant copper tubing of 5/8" and 3/8" with polythene foam insulation 3 core 80 stand copper wiring between indoor and outdoor unit Leak testing oil and gas charging for additional piping length of tube. Split m 80 0.00
B203 Extra for Fabrication supply and fixing of Stand fabricated using slotted angle /L angle of size 6mm x 50mm for mounting out door/indoor A.C. unit/ Batteries. No 21 0.00
B204 Supplying of .....feet -PVC Batten with integrated LED tube ....W with high quality diffuser with Life of 25000 burning hours & 70% lumen maintenance with CRI greater than 80. Power Input: 220-240V@ 50/60Hz & Power factor greater than0.9 along with CE approved. 2 years Warranty against any manufacturing defect working under standard electrical condition.LED light fitting 1 x 4' - 20/22 W No 25 0.00
B205 Supplying of recess mounting non integral type ........ LED w luminaire comprising of pressure decast/extruded aluminium housing, with spring loaded false ceiling clA, Power LEDs with CCT 6500 degree K, CRIgreater than 70%. efficacy greater than 100 lumen per W, 120degree beam spread, lifegreater than 25000 burning hours and Compliance to IS 10322/IEC 60598, LM 79 & LM 80. The lamp compartment is enclosed with anti glare opal diffuser which enhances the lighting level LEDs are driven by HF electronic driver integrated in a separate control gear assembly., with PF greater than 0.95, power loss shouldlesser than 5% of lamp Wage., short circuit & open circuit protection to be integrated in the circuit, THD less than 20%, Life as per LM 79. The operating input voltage should be between 130 to 275 V. BIS Approved and Tested by NABL/CPRI accredited laboratory with 2 years Warranty against any manufacturing defect working under standard electrical condition.LED modular down light 1'x1' / 18W No 25 0.00
B206 Supplying of recess mounting non integral type ........ LED w luminaire comprising of pressure decast/extruded aluminium housing, with spring loaded false ceiling clA, Power LEDs with CCT 6500 degree K, CRIgreater than 70%. efficacy greater than 100 lumen per W, 120degree beam spread, lifegreater than 25000 burning hours and Compliance to IS 10322/IEC 60598, LM 79 & LM 80. The lamp compartment is enclosed with anti glare opal diffuser which enhances the lighting level LEDs are driven by HF electronic driver integrated in a separate control gear assembly., with PF greater than 0.95, power loss shouldlesser than 5% of lamp Wage., short circuit & open circuit protection to be integrated in the circuit, THD less than 20%, Life as per LM 79. The operating input voltage should be between 130 to 275 V. BIS Approved and Tested by NABL/CPRI accredited laboratory with 2 years Warranty against any manufacturing defect working under standard electrical condition.LED modular down light 2'x2' / 36W W No 70 0.00
B207 Supplying of recess mounting non integral type ........ LED w luminaire comprising of pressure decast/extruded aluminium housing, with spring loaded false ceiling clA, Power LEDs with CCT 6500 degree K, CRIgreater than 70%. efficacy greater than 100 lumen per W, 120degree beam spread, lifegreater than 25000 burning hours and Compliance to IS 10322/IEC 60598, LM 79 & LM 80. The lamp compartment is enclosed with anti glare opal diffuser which enhances the lighting level LEDs are driven by HF electronic driver integrated in a separate control gear assembly., with PF greater than 0.95, power loss shouldlesser than 5% of lamp Wage., short circuit & open circuit protection to be integrated in the circuit, THD less than 20%, Life as per LM 79. The operating input voltage should be between 130 to 275 V. BIS Approved and Tested by NABL/CPRI accredited laboratory with 2 years Warranty against any manufacturing defect working under standard electrical condition.LED modular down light 2'x2' / 40-42 W No 50 0.00
B208 INDUSTRIAL HIGHBAY LUMINAIRE ( INTEGRAL TYPE) Industrial medium/high bay luminaire with integral type Control gear, copper wound ballast, visor glass assembly and including supply of lamps. 100W, 240V, LED Highbay luminare No 25 0
B209 Supply of LED floodlight luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of anti glare clear diffuser with Injection moulded polycarbonate/clear glass material, delivering superior light output Rated life Burning Hrs 50000 hr @ Lumen Maintenance of 70%, CCT greater than 5500K, IP 66 optical and electrical compartment & impact resistance of complete luminaire greater than IK08. Power Factor greater than0.9 with mains, Surge Protection- Min 5KV along with Over voltage/ Overload, short circuit/ miss-wiring protection. Compatible for pole mauling with outer dia of 40mm to 50mm. Universal Voltage driver to operate wide voltage range from 100 V to 270V 50/60Hz application. Compliance to IS 10322/ IEC 60598, LM 79 & LM 80 Adherence with RoHS. UL approved MCPCB. Top access street light with single screw to ensure ease of maintenance at the sight site location with minimized minimal tools. LED Light fixture with ....... W System Power consumption. LED Efficiencygreater than 1301m/w, nominal CRI greater than75. Luminaire manufacturer should have in- house facility accredited by NABL / CPRI & any Government certified agency & Design & Development facility certified by ISO 9001:2008. Housing with supplier word mark / name shall be Engraved /Embossing on the die cast housing / Body part Warranty of 2 Years against any manufacturing defect working under standard electrical conditions as mentioned above should be given by LED manufacturer & Cree/Nichia/ Lumileds/Osram make LED Source. LED Flood light 150W. No 5 0
B210 Supplying and fixing of LED Bulkhead of 10W with IP65 protection and IK08 impact resistance suitable for surface and wall mounting applications. No 27 0.00
B211 Supply and fixing Battery operated portable fluoresent lamps No 12 0.00
B212 Fixing all types and all capacities of fluorescent /false ceiling / spot light / CFL / LED fittings indoor on the wall/ ceiling / rafters / girders using 23/0.0076" twin twisted PVC insulated wires, required Nos of round blocks and clA.On wall/ ceiling / Rafter / Girders. No 235 0.00
B213 Fixing a ceiling / Wall mounting fan of all capacities and all types to the existing 'S'' hook with fan regulator to the existing board together with supplying and fixing 5 A. ceiling rose, necessary length of 23 / 0.0076 inch PVC insulated twin twisted copper wire and wiring.. No 10 0.00
B214 Extra length of GI pipe of class B 19mm dia for down rod. m 30 0.00
B215 Fixing one exhaust fan after making a suitable notch in the wall and finishing with cement mortar and colouring to match the existing wall or brackets, with bolts and nuts and a 5 A, ceiling rose with sufficient length of 23 / 0.0076 inch PVC insulated twin core wire of approved make with wire mesh and wooden frame.. No 10 0.00
B216 Supplying, erecting, testing and commissioning of voltage stabilizer suitable for 170 to 270 v input and load variation from no load to full load, with over load protection, spike suppression, operating at 00 C to 400 C. Range etc., complete.5kVA Capacity No 2 0.00
B217 Earthing : Supplying and fixing and wiring earth electrode for grounding circuits IC cutouts and other equipments on the meter board in the pit. The pits should be filled up with equal proportion of salt and charcoal 150mm around the pipe to complete depth. The connection from the pipe to the conduits etc. is to established through GI wire of sizes as per clause 7.3.3 of IS 732 using 12mm bolts, nuts, washers and check nuts, the pipe shall have 16 through holes of 12mm dia. Job 7 0.00
B218 Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 m. Including cost of all labour complete as per specifications Cum 2138 0.00
B219 Jelly Spreading (20-25 mm) : Supplying and providing jelly in the station yard of uniform thickness of 100 mm including the cost of materials, labour charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer in-charge of works as per the standard procedure. Sqm 3450 0.00
1)The uploaded Soil Investigation Report of the proposed station and the uploaded Typical drawings are indicative & are to be referred for guidance purpose only. However all foundations shall be designed to suit the site soil condition and as per the approved layout.
2) The land will be handed over " As is where is condition" .
Place Designation
Name of the company
Karnataka Power Transmission Corporation Limited
SCHEDULE 3C(ii) Cable CIVIL WORKS PORTION
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDERS SHALL NOTE: FILL ONLY IN LIGHT BLUE COLOURED CELLS
Sl. No. Description Unit Quantity
220 kV SC UGC 3.515 Km 220 kV SC UGC 5.374 Km 66 kV SC UGC 5.987 Km 66 kV DC UGC 0.605 Km
D1 Earth work excavation for pipeline trenches in all kinds of soils by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work etc., and all other appurtenances complete in the following strata. All kind of soil Depth upto 1.50 m Cum 2568.06 3883.03 3181 581.89
D2 Earth work excavation for pipeline trenches by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work and all other appurtenances to complete in the following strata. Ordinary/soft rock (without requiring blasting) Depth upto 1.50 m Cum 917.16 1386.8 1136 207.82
D3 Earth work excavation for pipeline trenches by mechanical means as per drawing and technical specification, including setting out, construction of shoring, strutting, cost of blasting materials, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm wherever necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work and all other appurtenances to complete in the following strata. Hard rock (blasting prohibited) Depth upto 1.50 m Cum 183.43 277.36 227.23 41.56
D4 Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately By Mechanical Mean Bituminous courses Cum 921 1392.6 992.25 181.50
D5 Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately By Mechanical Mean Granular course Cum 767.5 1160.5 1190.7 217.80
D6 Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 m3 in volume and stock piling at designated locations and disposal of dismantled materials and stacking serviceable and unserviceable materials separately Cum 20 20 20 20.00
D7 Providing M-Sand : Supplying and filling in plinth, foundations / UG cable work with approved M-sand including watering, ramming, consolidating and dressing. The rate includes the cost of material, labour charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer- in-charge of works as per the standard procedure. Cum 3668.65 5547.19 4544.51 831.27
D8 Supplying and Providing pre cast RCC Protection Covers using M20 grade Concrete, steel of approved size/shape (as per the approved drawings) to be laid in UG cable works. The rate includes the cost of material, labour charges, loading, unloading, handling, transportation charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure. Sqm 1535 2321 1715 423.5
D9 Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m, and lift upto 1.5 m. Including cost of all labour complete as per specifications Cum 50 50 50 50
D10 Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work Cum 3668.65 5547.19 4544.51 831.27
D11 Supplying and Providing Pre cast Cable Route/ Joint marker using M15 grade Concrete, MS rods of approved size/shape (as per the approved drawings) to be laid in UG cable works. The rate includes the cost of material, labour charges, loading, unloading, handling, transportation charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure. No 61.00 93.00 98.00 12.00
D12 Providing and laying of warning tape / Caution tape / detector tape for HDPE pipes of 200 mm wide, 300 micron thick, blue in colour confoming to relevant ISS with latest amendments with appurtenances., complete. m 3515.00 5374.00 5987.00 1210.00
D13 Supplying and construction of RCC M20 Cable Joint Bays to accommodate jointing of UG Cable as per specifications, drawings. The rate includes the cost of material, labour charges, curing, form work, centering& scaffolding, loading, unloading, handling, transportation charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure. For 66kV UGC No 0.00 0.00 12.00 1.00
D14 Supplying and construction of RCC M20 Cable Joint Bays to accommodate jointing of UG Cable as per specifications, drawings. The rate includes the cost of material, labour charges, curing, form work, centering& scaffolding, loading, unloading, handling, transportation charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure. For 220kV UGC No 7 11 0 0.00
D15 Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:2:4 Using 20 mm nominal size graded crushed coarse aggregates Cum 120.00 230.00 190.00 50.00
D16 HDD method for laying of 110 kV and 66 kV UG Cables: Installation of 3 rows of HDPE pipes PE 80 PN6 of 160 mm dia using Horizontal directional drilling technique (HDD method) including preparing and setting up the plant and equipment, preparing and installation of new pipe work materials and commissioning system or making the system ready for commissioning by HDD operation including all excavation, shoring/strutting etc., drilling, stringing, ramming and pulling back the new work on the design bore path alignment, proper disposal of drilling fluid and restoration of site after completion etc., for HDD technique suiting Indian conditions in all types of soil. Ckt mtr 0.00 0.00 1000.00 0.00
D17 HDD method for 220 kV DC UG Cable work: Installation of 3 rows of HDPE pipes PE 80 PN6 of 250 mm dia using Horizontal directional drilling technique (HDD method) including preparing and setting up the plant and equipment,preparing new pipe work materials, installing new pipe work and commissioning system or making the system ready for commissioning by HDD operation including excavation, shoring/ strutting etc., drilling, stringing, ramming and pulling back the new work on the design bore path alignment, proper disposal of drilling fluid and restoration of site after completion etc., for HDD technique suiting Indian conditions in all types of soil Ckt mtr 300.00 500.00 0.00 0.00
D18 Providing, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes and specials with electrofusion welding, giving hydraulic test as per relevant ISS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is exclusive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, bedns, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. complete. NOTE: Upto 110mm dia Coil shall be used. HDPE Grade PE80-PN6.0,250mm dia m 1224.00 2268.00 0.00 0.00
D19 Providing, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes and specials with electrofusion welding, giving hydraulic test as per relevant ISS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is exclusive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, bedns, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. complete. NOTE: Upto 110mm dia Coil shall be used. HDPE Grade PE80-PN6.0,160mm dia m 0 0 2484 432
D20 Construction of Granular Sub-Base of grading VI material as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Cum 706.1 1067.66 1127 139.15
D21 Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying inuniform layers with paver/grader in sub-base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density Cum 767.50 1160.50 1225.00 151.25
D22 Prime Coat over WMM/WBM: Providing and applying primer coat with SS1 grade Bitumen Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg per m2 using mechanical means Sqm 3070 4642 4900 605.00
D23 Dense Graded Bituminous Macadam Grading - II for traffic <20 MSA Providing and laying Dense Graded Bituminous Macadam with 120 TPH capacity HMP batch type using crushed aggregates of specified grading, premixed with bituminous binder VG-30, @ 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with mechanical paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects. Cum 230.25 348.15 367.5 45.38
D24 Tack coat on Bituminous surface:Providing and applying tack coat with VG-10 Bitumen using pressure distributor at the rate of 0.20 kg/m2 on the prepared bituminous surface cleaned with mechanical broom Sqm 3070 4642 4900 605.00
D25 Bituminous Concrete Grading II for traffic <20 MSA Providing and laying Bituminous Concrete with 100 TP capacity hot mix plant batch type using crushed aggregates of specified grading, premixed with bituminous binder VG-30, @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with mechanical paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects Cum 122.8 185.68 196 24.20
D26 Providing and laying in position Cement Concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all the other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates For foundation Cum 16 26 3 70.52
D27 Steel Fabrication: Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. All other type of structures Kg 8000 13000 1500 3360.00
D28 Providing and fixing Structural Steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Kg 8000.00 13000.00 1500.00 0
D29 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work In all kinds of soils Depth upto 3 m Cum 0.00 0.00 0.00 77.26
D30 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights,including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work. In ordinary/soft rock without blasting upto 1.5 m depth. Cum 0.00 0.00 0.00 46.36
D31 Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights,including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenaces required to complete the work. In ordinary/soft rock without blasting Depth exceeding 1.5 m but not exceeding 3 m depth Cum 0.00 0.00 0.00 69.52
D32 Providing and laying in position Cement Concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machinery, curing, form work, centering & scaffolding and all the other appurtenances required to complete the work as per technical specifications. Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregate Cum 0 0 0 3.43
D33 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. Cum 0 0 0 119.19
Place Designation
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-5 COMMERCIAL DEVIATION
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Please fill Only in the Light Blue Couloured Cells.
Please key in the SlNo., Section , Clause , Description as given in bid sheets and finally your Statement of Deviation/Variations.
This Sheet would be opened at the Techno-Commercial Opening. Please refer Vendor Manual attached for further details.
For any further assistance for submitting your bids please call up KPTCL Office.
We agree to provide all original Documents in support of the information provided for verification upon request. (Key in as YES in the space provided)
We understand that the electonic bid submitted by us is a valid offer in accordance with IT Act. (Key in as YES in the space provided)
We are fully aware of the electronic bid formalities and abide by the same. (Key in as YES in the space provided)
If you are not deviating from any of the clauses mentioned please key in as 'NO DEVIATION' in the space provided.
Bidder's Name & Address alongwith GSTIN no. :
TO, THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL,KAVERI BHAVAN, BANGALORE-560009
I/we have read each of the Clauses mentioned in IFT, ITT, CC, SCC & all other Bid documents.
The following are the commercial Deviations and Variations from and exceptions to the Specifications and documents for
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
These deviations and variations are exhaustive. Except these deviations, the entire work shall be performed as per your specifications and documents.
Sl. NO. Section SECTION CLAUSE NO. DESC. AS PER SPECIFICATION STATEMENT OF DEVIATIONS/VARIATIONS
Note : Deviations specified elsewhere in the specification will not be considered.
Place Designation
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-6 : TECHNICAL DEVIATION
SHEET FOR TECHNO-COMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Please key in the SlNo., Section , Clause , Description as given in Bid sheets and finally your Statement of Deviation/Variations.
This Sheet would be opened at the Techno-Commercial Opening.
For any further assistance for submitting your bids please call up KPTCL office. Please fill only in the blue coloured cells.
We agree to provide all original Documents in support of the information provided for verification upon request. (Key in as YES in the space provided)
We understand that the electonic bid submitted by us is a valid offer in accordance with IT Act. (Key in as YES in the space provided)
We are fully aware of the electronic bid formalities and abide by the same. (Key in as YES in the space provided)
If you are not deviating from any of the clauses mentioned please key in as 'NO DEVIATION' in the space provided.
Bidder's Name & Address alongwith GSTIN no. : TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL,KAVERI BHAVAN, BANGALORE-560009
The following are the Technical Deviations and Variations from and exceptions to the Specifications and documents for
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
These deviations and variations are exhaustive. Except these deiviations and variations, the entire work shall be performed as per your specification and documents.
Sl. NO. SECTION CLAUSE NO. DESC. AS PER SPECIFICATION STATEMENT OF DEVIATIONS/VARIATIONS
Note : Deviations specified elsewhere in the specification will not be considered.
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL,KAVERI BHAVAN, BANGALORE-560009
List of special tools and tackles the price of which is included in bid price.
Sl. No. For equipment Description of item Unit Quantity
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
NOTE: 1 ) SHALL BE FURNISHED WITHOUT PRICES
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009
We have enclosed(uploaded) with our proposal the following additional information.
Sl. No. Brief Description of information Ref. and Page No.
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (1 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDER'S NAME AND ADDRESS: TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL, KAVERI BHAVAN, Bangalore - 560 009
a) * We have submitted bid as individual Bidder. (Key in Individual Bidder )
b) * We have submitted bid in Consortium with the following Bidders. (Key in Consortium )
Name of Consortium Partner Scope / Participation of each Consortium Partner
(* Fill-up whichever is applicable)
1.0 GENERAL INFORMATION
All individual Bidder and each partner of Consortium bidding for this package are requested to complete the information:
Sl. No. Particulars For individual Bidder In case of Consortium
Lead Bidder Consortium partner
1 Name of the Firm
2 Address of Head Office / Registered Office GST no.
5 Name of Contact person with Designation
6 Place of Incorporation/Registration
7 Year of Incorporation/Registration
8 Constitution or legal status of Tenderer [Upload copy]
9 Place of Registration [Upload copy]
10 Principal place of business
2.0 We are furnishing the following details/documents in support of Qualifying requirement for above mentioned project
Sl.No. For individual Bidder In case of Consortium
Lead Bidder Consortium partner
(a) Written power of attorney of the signatory on the bid to commit the bidder.
1 Uploaded / Not
(b) Certificate of Registration of the Company. Please mention the date of incorporation of the company
1 Uploaded / Not
(c ) Valid Super Grade Electrical Contractor’s License issued by the Government of Karnataka as on the date of techno commercial Bid opening. Please mention the date of expiry of the License certificate issued by GOK/ Undertaking to this effect
1 Uploaded / Not
(d) Self declaration regarding Litigation w.r.t KPTCL contracts over the last five years (refer IFT)
1 Uploaded / Not
(e) Self declaration for ‘not being disqualified regarding non-performance in any of the Government utilities in the past five years’. (refer IFT)
1 Uploaded / Not
(f) An undertaking to source the supply of equipment/ material from KPTCL approved vendors only as per QR for Vendor registration, available in the KPTCL website ie., kptcl.karnataka.gov.in, Link Tender and Procurement-Application for Vendor.
1 Uploaded / Not
(g) Self declaration regarding no action against the bidder have been taken by KPTCL in respect of Risk & Cost clause
1 Uploaded / Not
(h) Self declaration regarding 'Eligibility clauses in respect of restrictions on procurement from a bidder of a country which shares a land border with India as per Annexure-XVI
1 Uploaded / Not
(i) Self declaration regarding RESTRICTIONS ON SOURCING OF EQUIPMENTS/MATERIALS BY THE BIDDER FROM A VENDOR OF A COUNTRY WHICH SHARES A LAND BORDER WITH INDIA as per Annexure -XVII
1 Uploaded / Not
(j) Self declaration regarding Technical Snag for EHV UG Cable
1 Uploaded / Not
Section 3 : 1.3 Work performed of similar nature in the last Ten years, preceding the date of Bid submissionof Bidder (Clause No: 3.2 (b) (i) & (ii) of ITT) - In respect of Sub Station portion and Transmission Lines resp.
Project Name Name & Address of the Employer Description of Work Voltage class Number of Sub-Stations/Length of the Line Contract Number Value of contract Rs. Lakh Date of issue of work order Specified period of completion Actual date of commissioning Remarks explaining reasons for delay in commisioning of work
Consortium partner:
Note : 1 . The documentary proof of fulfilling the qualifying requirements shall be uploaded along with the bid. The bidder shall upload the P.O,LOI/LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive/ Divisional Engineer along with the bid.
2. The qualifying experience of the Bidder who is having qualifying experience shall be furnished in the above performa and Documentary Proof in support of above shall be uploaded in the form of certificates issued by authorized officers of concerned organisations.
3. IF this sheet is insufficient for furnishing the qualifying experience of the Bidder then similar sheets shall be seperately uploaded.
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (2 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDER'S NAME AND ADDRESS: TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL, KAVERI BHAVAN, Bangalore - 560 009
Section 3 : 1.5 Information on works for which Tenders have been submitted and works which are yet to be completed as on the date of this Tender by Tenderer.
(A) Existing commitments and on-going works:
Description of work Place & State Contract No & Date Name and Address of Employer Value of contract (Rs. Lakh) Stipulated period of cof Completion Value of works remaining to be completed ( Rs.Lakhs) (Attach Certificates from Engineers –in- Charge) Anticipated date of commissioning
Consortium partner:
(B) Works for which Tenders already submitted:
Description of work Place & State Name and Address of Employer Estimated value of works (Rs. Lakhs) Stipulated period of Completion Date when decision is expected Remarks if any
Consortium partner:
i. The statements showing the value of existing commitments and on-going works as well as the stipulated period of completion remaining for each of the works listed should be countersigned by the Employer in charge, not below the rank of an Executive Engineer or equivalent. OR The statements showing the value of existing commitments and on-going works as well as stipulated period of completion remaining for each of the works listed should be verified and certified by Chartered Accountant/ Cost Auditor. However, the Bidder has to upload the PO/Work Award copies for existing commitments & on-going works.
ii) A self-declaration is to be uploaded by the bidder stating that "the information with regard to assessed available tender capacity (Works on Hand) furnished are correct”.
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (3 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDER'S NAME AND ADDRESS: TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL, KAVERI BHAVAN, Bangalore - 560 009
Following is the list of major supplied subsation equipments/accessories which are type tested and designed, manufactured by us in accordance with internationally recognised standards.
Sl. No. Item rating, type and Designation Qty Customer Date of Order Date of Supply Date of Commissioning Ref. of Cusomer's certificate of successful operation enclosed Ref. of layout & Customer's certificae for successful commission
Note: Documentary Proof in support of above shall be uploaded in the form of certificates issued by authorized officers of concerned organisations. .
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (4 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560 009
Section 3 : 1.7 Reports on the financial standing of the tenderer, such as Profit and Loss Statements and Auditor’s reports in the preceeding last five years, Audited Financial statements i.e Balance sheets, P&L statements, Turnover certificates duly certified by chartered Accountant as documentary evidence shall be uploaded.
SLNo. Particulars Year Lead Bidder Consortium partner
Mention Year Amount(Rs.) Mention Year Amount(Rs.)
Names of the constituent Firms
1 Annual turn over for the last Five financial years preceding the date of bid submission. Year(1) 2018-2019 2018-2019
2 Liquid Assets / Credit availability or access to evidence of assets
3 Whether Audited Balance sheets and Profit & Loss statement are enclosed for the last Five Years ? (yes/No)
4 Whether Bankers certificate enclosed for credit facilities? (Yes/No)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
SCHEDULE - 9 (5 of 5) : QUALIFYING REQUIREMENTS
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDER'S NAME AND ADDRESS: TO,
THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL, KAVERI BHAVAN, Bangalore - 560 009
The information to be filled in by the Tenderer hereunder will be used for purposes of computing Tender capacity as provided for in Clause 3 of the Instructions to Tenderers. This information will not be incorporated in the Contract.
1.1 Constitution or legal status of Tenderer [Upload copy]
Place of Registration [Upload copy]
Principal place of business
Section 3: 1.2 Total value of works executed (KPTCL & NON KPTCL works) and payments received in the last ten years (in Rs. Lakhs) of both Lead Bidder & Consortium partner (in case of Consortium).
1.2 Total value of works executed (KPTCL & NON KPTCL works) and payments received in the last five years (in Rs. Lakhs) of both Lead Bidder & Consortium partner (in case of Consortium) Financial Year KPTCL works Non KPTCL works
Individual Bidder In case of Consortium Individual Bidder In case of Consortium
Total value of works in Rs. Lakh Lead Bidder Consortium Partner Total value of works in Rs. Lakh Lead Bidder Consortium Partner
Total value of works in Rs. Lakh Total value of works in Rs. Lakh Total value of works in Rs. Lakh Total value of works in Rs. Lakh
Note: Attach relevant Certificate/s from Chartered Accountant.
Section 3: 1.9 Name, address, and telephone, telex, and fax numbers of the Tenderers' bankers who may provide references if contacted by the Employer.
Sl.No Name, address, and telephone, telex, and fax numbers of the Tenderers' bankers
1.12 Information on litigations in which the Tenderer is involved:
Other Party(ies) Employer Details of Dispute Amount involved Remarks showing Present Status
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-10 (1 of 3)
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560 009
Section-3: 1.6 The following items of equipment are considered essential for successfully carrying out the works. The Tenderer should furnish all the information listed below:
Item of equipment Requirement capacity (should match with 3.3(a) of ITT) Owned/brought out on hired or Lease basis Owned & available Age/ Condition In case of Lease/ hire, details of Hiring/ rental agreement
Tension stringing equipment - 16Tonne capacity – minimum 4nos.:
Lead Bidder VOID
Consortium partner
Note: Self-Declaration regarding the above shall be furnished.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 10-2 of 3
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560 009
Section-3: 1.8 Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded.
Sl. No. Name of the employee Designation Branch (Degree/Diploma) Year of Passing Since when employed in erection division Past Experience
Consortium partner
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 10- 3 0f 3
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Kaveri Bhavan, Bangalore - 560 009
We propose the following deployment of manpower for the substation & Line package.
Sl. No. Category MONTHS AFTER PLACEMENT OF AWARD LETTER
1 Project manager
2 Sr. Project Manager
5 Skilled labour
6 No skilled labour
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-11 (A) : COMPLETION SCHEDULE
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
Bidders Name and Address: To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009
We hereby declare that following schedules shall be followed by us for the above work. The period of various activities from the date of placement of award letter shall be as follows
SL.NO Activity Period in Months for the work of Construction of Station
Commencement Completion
1 Detailed engineering
2 Procurement of bought out items / raw materials
3 Manufacturing & Testing
5 Setting up of site office, Sheds & stores etc.
7 Concreting for
a)Structure Foundations
b)Equipment and mounting structure foundadions
c)Cable trenches
2. Installation
8 Receipt(at site) of
a)Main equipment / spares
c)Insulators & Hardwares
d)Clamps & Connectors
e)Marshalling kiosks
f)Cables & Cabling Materials
a)Main structures
b)Equipment support structures
10 Equipment Erection
12 Bus bar erection
15 Completion of testing and ready for commissioning
16 Commissioning
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-11B : COMPLETION SCHEDULE
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
Bidders Name and Address: To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009
We hereby declare that following shedules shall be followed by us for the above work. The period of various activities from the date of placement of award letter shall be as follows.
SL.NO Activity Period in months for work of Construction of Transmission Lines
Commencement Completion
1 Check survey, approval of Vendors/drawings, etc.
2 Submission of Drawings
3 Completion of detailed engineering, manufacturing of proto type of all towers covered under the scope of this work.
1 Submission of Drawings
2 Completion of detailed engineering
3 Commencement of Manufacturing
4 Completion of Manufacturing
5 Readiness for testing
6 Readiness for Shipment
7 Receipt at Site
8 Completion of Shipment
1 Detailed Survey
2 Setting up of site office, sheds and stores etc.
3 Exacavation for foundations.
4 Foundations and other Civil Works
5 Erection of Tower alongwith accessories
6 Stringing of conductor/ groundwire alongwith accessories
7 Testing , Commissioning and Handing over.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 12 (TYPE TESTS)
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
ALL THE TYPE TESTS APPLICABLE FOR EACH OF THE EQUIPMENTS SHALL BE INCLUDED.
Bidders Name and Address To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009
SL.No Details of Equipments Type Test Test Charges ( in Rs )
1 Power Transformers:
a)150MVA, 220/66KV
b) 31.5MVA, 66/11kV
2 220kV GIS Equipments (50KA rating):
a) 220kV line Module
b) 220kV Bus Coupler Module
c) Transformer Module (For 150MVA – 220KV Side)
d) 220kV PT Module
e) Bus Maintenance earth switch 3 Phase, Single pole
f) 20kV SF6 duct
g) 220kV SF6/Air Bushing
3 66kV GIS Equipments (40KA rating):
a) 66kV line Module
b) 220kV Bus Coupler Module
c) Transformer Module (For 150MVA – 66KV Side)
d) 66kV PT Module
e) Bus Maintenance earth switch 3 Phase, Single pole
f) 66kV SF6 duct
g) 66kV SF6/Air Bushing
h) Transformer Module (for 31.5MVA-66kV Side)
4 SF6 Circuit Breakers:
6 Current Transformer:
7 Surge Arrestors
8 a) Relay & Protection Panels
9 b) Substation Automation
10 L.T. A.C Panel
11 Station Battery
12 Station Battery Charger
13 PLCC Battery
14 PLCC Battery Charger
14 1.1KV Copper control cables/LT Power Cable
14 11KV U.G Cable
14 PLCC equipment
14 Conductors & Earth Wire a) Bersimis ACSR conductor
b) AAAC Moose Conductor
c) Moose ACSR Conductor
d) Drake ACSR conductor
e)HTLS Conductor
20 Insulators a) 160/120/90KN Disc Insulator Strings
b) Solid Core Insulators
c) Post Insulators
21 Station / Mounting Structures
23 Hardware Materials
24 Aluminium pipe and Clamps
25 AC DISTRIBUTION BOX
26 DC DISTRIBUTION BOX
27 Nitrojen Fire Fighting Protection System
27 220kV single core, 1200sqmm UG Cable
28 66kV single core, 1000sqmm UG Cable
25 AC DISTRIBUTION BOX
26 DC DISTRIBUTION BOX
27 Nitrojen Fire Fighting Protection System
27 220kV single core, 1200sqmm UG Cable
28 66kV single core, 1000sqmm UG Cable
29 24F / 48F OFC Cable
30 220 KV Straight Through Joint
31 220 KV Cable end Terminations Indoor / outdoor
32 66 KV Straight Through Joint
33 66 KV Cable end Termination Indoor / outdoor
Place Printed Name
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDERS SHALL NOTE THAT QUANTITIES INDICATED IN THE ITEM_WISE BID FINANCIAL OFFER SHALL BE INDICATED HERE ALSO.
Bidders Name and Address
To, The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Bangalore - 09.
List of optional spares required to meet the specified performance for a period of three years,
Sl. No. For Equipments Details of item Unit Quantity
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
Bidders Name and Address To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009
Dear Sir, We Declare that the ratings and performance figures of the transformers furnished by us under the Turnkey Package are Guaranteed. We further declare that in the event of any deficiencies in meeting the guarantees in repect of the characteristics mentioned below as established after conducting the factory test, you may at your discretion,reject or accept the equipment after assessing the liquidated damages as specified in relevant clause of Bid Document.
Sl no Equipment Guaranteed Losses at rated output (KW) at Principal Tap % Impedance at rated current and frequeny at 75◦C at Normal tap
Max. No Load Loss in KW at rated voltage & frequency Max. Load loss in kW at rated current and at 75◦C (at principal tap position) Max. I ² R loss at rated current and at 75◦C (at principal tap position) Max. Auxiliary Loss at rated voltage & frequency HV to IV HV to LV LV to IV
1 150MVA, 220/66/11kV Power Transformer
Equipment Max. Losses in Watts @ 50% Loading Max.Losses in Watts @ 100% Loading % Impedance (subject to tolerance as per IS:2026) Remarks
3 250KVA, 11KV/433V Auxiliary Transformer Note: Refer Technical Specifications Section Auxiliary Transformer, clause 10.0 Remarks Guaranteed Values Remarks
1 Size of the Cable 220kV, 1200 Sqmm UG cable 66kV, 1000 Sqmm UG cable
2 Losses per Km [Refer clause No. 21.4 (Guaranteed Loss) of SCC, Volume I]
a) a) Total 3 Phase Dielectric Loss at rated voltage and rated current:
i. One Circuit alive kW/km
ii. Both Circuits alive kW/km
b) b) Total 3 Phase Copper Loss at rated voltage and rated current: Note: The AC resistance of conductor (Rac), at the said rated continuous current(950A) in ground shall be considered for calculation of copper losses. The corresponding temperature at rated continuous current(950A) in ground shall also be indicated.
i. One Circuit alive kW/km
ii.Both Circuits alive kW/km
c) c) Total 3 Phase sheath / screen loss at rated voltage & rated current:
i. One Circuit alive kW/km
ii.Both Circuits alive kW/km
d) d) Other losses due to reinforcement:
i. One Circuit alive kW/km
ii.Both Circuits alive kW/km
e) e) Total Losses at rated voltage & rated current:
i. One Circuit alive kW/km
ii.Both Circuits alive kW/km
3 Guaranteed Weights:
a) Nominal (guaranteed) Weight of copper:- Main Conductor excluding copper wire screen in kg/m
b) Nominal (guaranteed) Weight of copper:- Copper wire screen excluding main conductor in kg/m
c) Nominal (guaranteed) Weight of Lead in kg/m
HTLS/HPC Conductor
Parameters Guaranteed Values Remarks
1 Guaranteed Maximum Continuous Operating Temperature (in Deg C)
2 Guaranteed Losses at Temperature corresponding to maximum operating Current of 700A (in KW)
3 Rac ( AC Resistance Per KM guaranteed by the Bidder at temperature corresponding to maximum operating Current of 700A) (in Ohms Per KM)
4 Rdc ( DC Resistance Per KM guaranteed by the Bidder at 20 deg C ) (in Ohms Per KM)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
LIST OF VENDORS
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDERS NAME AND ADDRESS To, The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Bangalore - 09.
Sl. No. EQUIPMENT/ MATERIAL FULL NAME OF THE VENDOR & LOCATION OF FACTORY
VENDOR 1 VENDOR 2 VENDOR 3 VENDOR 4
1 Power Transformers:
a)150MVA, 220/66KV
b) 31.5MVA, 66/11kV
2 220kV GIS Equipments (50KA rating):
a) 220kV line Module
b) 220kV Bus Coupler Module
c) Transformer Module (For 150MVA – 220KV Side)
d) 220kV PT Module
e) Bus Maintenance earth switch 3 Phase, Single pole
f) 20kV SF6 duct
g) 220kV SF6/Air Bushing
3 66kV GIS Equipments (40KA rating):
a) 66kV line Module
b) 220kV Bus Coupler Module
c) Transformer Module (For 150MVA – 66KV Side)
d) 66kV PT Module
e) Bus Maintenance earth switch 3 Phase, Single pole
f) 66kV SF6 duct
g) 66kV SF6/Air Bushing
h) Transformer Module (for 31.5MVA-66kV Side)
4 SF6 Circuit Breakers:
6 Current Transformer:
7 Surge Arrestors
8 a) Relay & Protection Panels
9 b) Substation Automation
10 L.T. A.C Panel
11 Station Battery
12 Station Battery Charger
13 PLCC Battery
14 PLCC Battery Charger
15 1.1KV Copper control cables/LT Power Cable
16 11KV U.G Cable
17 PLCC equipment
18 Conductors & Earth Wire a) Bersimis ACSR conductor
b) AAAC Moose Conductor
c) Moose ACSR Conductor
d) Drake ACSR conductor
e)HTLS Conductor
19 Insulators a) 160/120/90KN Disc Insulator Strings
b) Solid Core Insulators
c) Post Insulators
20 Station / Mounting Structures
22 Hardware Materials
23 Aluminium pipe and Clamps
24 AC DISTRIBUTION BOX
25 DC DISTRIBUTION BOX
26 Nitrojen Fire Fighting Protection System
27 220kV single core, 1200sqmm UG Cable
28 66kV single core, 1000sqmm UG Cable
29 24F / 48F OFC Cable
30 220 KV Straight Through Joints
31 220 KV Cable end Terminations Indoor / outdoor
32 66 KV Straight Through Joint
33 66 KV Cable end Termination Indoor / outdoor
Place Designation
Name of the Company
SCHEDULE-16 : NO DEVIATION CERTIFICATE (ANNEXURE-I)
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PROCUREMENT PORTAL.
With reference to our Bid Proposal No dated
We hereby confirm that we have read the provisions of the contract, the stipulation of these clause are acceptable to us,
and we have not taken any deviation whatsoever to these clauses:
a) Terms of Payment:
Clause No. 37 of Section-5-Conditions of Contract – CC, Cl. Nos. 8.0 of Special Conditions of Contract-SCC.
b) EMD/Bid Security:
Clause No. 6,Section 1 Invitation for Tenders (IFT), Clause No. 13, Section –2, Instruction to Tenderer-ITT.
c) Security Deposit/ Contract Performance Guarantee.
Clause 29, Section –2, Instruction to Tenderer-ITT.
d) Penalty for Delay.
Clause No. 41 of Section-5 - Conditions of Contract-CC.
e) Price Basis/ Price adjustment:
Clause No. 40 of Section-5-Conditions of Contract-CC.
f) Defects Liability Period/Guarantee:
Clause No. 10 of Special Conditions of Contract-SCC.
g) Work Schedule.
Clause No. 17 of Section-5-Conditions of Contract-CC.
h) Taxes and Duties:
Clause No. 11.11 of Section-2 - Instruction to Tenderer-ITT.
We further confirm that any deviation to the above clauses at SI.No. (a) to (h) found anywhere in our bid proposal, implicit or explicit, shall stand unconditionally withdrawn, without any cost, implication whatsoever to KPTCL.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-17 FORM FOR BID SECURITY (ANNEXURE-II)
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND Original DD ( (TOWARDS SFMS CHARGES IF ANY ) TO CHIEF ENGINEER ELECTRICIYT (T&P),KPTCL BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE & ON OR BEFORE THE DATE & TIME OF OPENING TECHNO COMMERCIAL BIDS.
Ref No. Bank Guarantee No.
In accordance with Invitation to Bid under your specification
No. M/s having its Registered /
Head Office at (hereinafter called the 'Bidder') wish
to participate in the said Bid or and you, as a special favour have agreed
to accept an irrevocable and unconditional bank guarantee for an amount of
valid up to on behalf of Bidder in lieu of the Bid deposit required to be made
by the Bidder as a condition predecent for participation in the said Bid,in addition to the Demand draft No.
we the Bank at having our Head office at
(local address) guarantee and undertake to pay immediately on demand by Karnataka Power Transmission Corporation
the amount of (in figures and words)
without any reservation, protest, demur and recourse. Any such demand made by said `Owner' shall be conclusive and binding on us irrespective of any dispute or difference raised by the Bidder.
This Guarantee shall be irrevocable and shall remain valid up to and including
If any further extension of this guarantee is required, the same shall be extended to such required period (not exceeding one year) on receiving instructions
from M/s on whose behalf this guarantee is issued.
This Bank Guarantee shall be effective only when the BG Message is transmitted by the issuing Bank through SFMS to State Bank of India, St.Marks road, Overseas branch, Bengaluru having IFSC code SBIN0006861 (Bank of Beneficiary) & written confirmation to that effect is issued by Bank of Beneficiary
In witness whereof the Bank, through its authorised officer, has set its hand and stamp on this
Signature Signature
Official Addressess Designation with Bank Stamp.
Attorney as per Power of Attorney No.
Note : 1) Bank Guarantee shall be scanned and uploaded along with Electronic sheets.
Karnataka Power Transmission Corporation Limited
SCHEDULE-18 PROFORMA OF LETTER OF UNDERTAKINGS (ANNEXURE-V)
SHEET FOR TECHNOCOMMERCIAL OPENING
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PROCUREMENT PORTAL
1. I*/We* have read and examined the following bid documents relating to the
(full Scope of Work)
a) Notice Inviitng Tender
b) Conditions of Contract containing section 'Invitation for Tenders’, 'Instructions to Tenderers’, ‘Conditions of Contract’ and Contract Data.
c) Special Conditions of Contract along with Annexure to
d) Drawings No.
e) Technical Specifications
2 . I*/We* hereby submit our Bid and undertake to keep our Bid Valid for a period of 180 days from the date of techno-commercial bid opening. I*/We* hereby further undertake that during said period I/We shall not vary/alter or revoke my/our Bid.
This undertaking is in consideration of KPTCL agreeing to open my/ our Bid and consider and evaluate the same for the purpose of award of Work in terms of provisions of clause entitled "Award of Contract" 'cl.no. 26 of Section ITT.
Should this bid be accepted, I*/We* also agree to abide by and fulfil all the terms, conditions of provision of the above mentioned bid.
Signature along with Seal of Co.
(Duly Authorised to sign the Tender on Behalf of the Contractor.)
NAME OF THE COMPANY (in Block Letters)
SIGNATURE Date and Postal Address
DATE Telegraphic Address
NAME AND ADDRESS Telephone No.
Karnataka Power Transmission Corporation Limited
SCHEDULE-19 CONSORTIUM AGREEMENT ON NON JUDICIAL STAMP PAPER OF Rs.200/ (ANNEXURE -XIII)
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PROCUREMENT PORTAL
CONSORTIUM AGREEMENT AMONGST M/s M/s
For Bid Specification No. OF KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
This consortium agreement executed on this day Month of Two thousand
amongst M/s a company incorporated under the laws of (Country) and having its registered office at
(hereinafter called the "Lead Company" which expression shall include its successors ,executors and permitted assigns),
M/s a company incorporated under the laws of (Country) and having its registered office at
(hereinafter called the "Constituent Company" which expressions shall include its successors,executors and permitted assigns)
for the purpose of making a bid and entering into a contract (In case of award) against the specification no.
For NAME OF THE WORK
for Karnataka Power Transmission Corporation Ltd. having its registered office at Kaveri Bhavan , Bangalore 560 009 , Karnataka (hereinafter called the "Owner"). The leader of the consortium shall abide by the general terms and conditions specified by the Purchaser. WHEREAS the Owner invited bids as per the above mentioned specifications for the design, manufacture, supply and erection, testing and commissioning of Equipments/Materials stipulated in the bidding documents under subject package
NAME OF THE WORK
AND WHEREAS Section-2 & 5 (Clause No. 3 of ITT & Clause No.5 of SCC of Qualifying Requirement), forming part of the bidding documents, stipulates that a consortium meeting the requirements of Section-2 & 5 ( Invitation of Tender, SCC) applicable may bid, provided the Consortium fulfills all other requirements of specification and in such a case, the Bid shall be signed by the members so as to legally bind the members and who will be jointly and severally liable to perform the Contract and all obligations hereunder
The above clause further states that the consortium agreement shall be attached to the bid and the contract performance guarantee will be as per the format enclosed with the bidding document without any restriction or liability for either party.
AND WHEREAS the bid has been submitted to the Owner vide proposal No dated
by Lead Company based on the Constituent agreement between all the consortium under these presents and the bid in accordance with the requirements of Specifications (Qualification Requirements).
NOW THEREFORE THIS UNDERTAKING WITNESSETH AS UNDER:
In consideration of the above premises and agreements all the partners to this consortium members do hereby now agree as follows:
1 In Consideration of the award of the Contract by the Owner to the Consortium members, we , the members to the consortium agreement do hereby agree that M/s
shall act as Lead Company and further declare and confirm that we shall jointly and severally be bound up to the Owner for the successful performance of the contract and shall be fully responsible for the design, manufacture, supply and successful performance of the equipments in accordance with the Contract.
2 In case of any breach of the said contract by the Lead company or other constituent of the Consortium agreement, the Lead company do hereby agree to be fully responsible for the successful performance of the contract and to carryout all the obligations and responsibilities under the contract in accordance with the requirements of the Contract
3 Further, if the Owner suffers any loss or damage on account of any breach in the contract or any shortfall in the performance of the equipment in meeting the performance guaranteed as per the specification in terms of the contract, the Lead company of these presents undertake to promptly make good such loss or damages caused to the Owner, on its demand without any demur. It shall not be necessary or obligatory for the Owner to proceed against Lead Partner to these presents before proceeding against or dealing with the other Partner (s).
4 The Financial liability of the members of the consortium agreement to the Owner, with respect to any of the claims arising out of performance or non-performance of the obligations set forth in the said agreement, read in conjunction with the relevant conditions of the contract shall, however not be limited in any way so as to restrict or limit the liabilities of any of the members of the agreement.
5 It is expressly understood and agreed between the members to this consortium agreement that the responsibilities and obligations of each of the partners shall be as delineated hereunder (To be incorporated suitably by the member to this agreement). However, each member of the consortium will be severally and jointly responsible for the faithful performance of the contract. It is further agreed by the member that the above sharing of responsibilities and obligations shall not in any way be a limitation of joint and several responsibilities of the members under this contract.
Sl.No. Name of the Lead Bidder/Consortium Partner. Scope of the work/Participation
We further declare ourselves bound to execute our scope of work/participation as stated above;
6 This Consortium agreement shall be constructed and interpreted in accordance with the laws of India and the courts of Bangalore shall have the exclusive jurisdiction in all matters arising there under.
7 7) In case of an award of a Contract, we the Consortium members do hereby agree that we shall be jointly & severally responsible for the works respectively executed and Lead company shall furnishing a contract performance security from a bank in favor of the PURCHASER in the forms acceptable to purchaser for value of 3% of the Contract price, plus additional security for unbalanced tenders in accordance with Clause 25.5 of ITT and Clause 43 of the Conditions of Contract
8 It is further agreed that the Consortium agreement shall be irrevocable and shall form an integral part of the contract, and shall continue to be enforceable till the owner discharges the same. It shall be effective from the date first mentioned above for all purposes and intents.
IN WITNESS WHEREOF the partners to the Consortium have through their authorized representatives executed these presents and affixed Common seals of their companies, on the day, month and year first mentioned above.
WITNESS for Lead Company
(Signature) (Signature of the authorized representative)
(Name in Block Letters) (Name)
Designation (Designation)
Common Seal of the Company
2 ( For Constituent 1)
(Signature of the authorized representative)
(Name in Block Letters) (Name)
Designation Common Seal of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-20(A) POWER OF ATTORNEY (ANNEXURE-XI)
(For Individual Bidder / Lead Partner of Consortium)
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PROCUREMENT PORTAL
POWER OF ATTORNEY
(On Non-Judicial Stamp Paper of appropriate Value Rs. 100/-)
KNOW ALL MEN BY THESE PRESENTS that we
a Company incorporated
under the laws of
and having its Registered Office / Head Office at
"Manufacturer / Bidder" which expression shall unless repugnant to the
Context or meanig thereof, include its successors, administrators and assigns)
acting through Mr its constitute, nominate and appoint
M/s a Company incorporated under the laws of
and having its Registered / Head Office at
as its duly constituted lawful Attorney (hereinafter called "Attorney"
or "Authorized Representative") to exercise all or any of the powers for and on
behalf of the "Manufacturer / Bidder" in regard to Specification No.
the bids for which have been invited by
(Address "Owner") to undertake the following acts:
i. To submit proposal and participate in the aforesaid Bid Specification of the Owner on behalf of the "Manufacturer / Bidder".
ii. To negotiate with the "Owner" the terms and conditions including price for award of the contract pursuant to the aforesaid Bid and to sign the contract with the "Owner" for and on behalf of the Manufacturer / Bidder.
iii. To receive accept and execute the contract for and on behalf of the "Manufacturer / Bidder".
iv. To do any other act or submit any document related to the above.
It is expressly understood that the Power of Attorney shall remain valid, binding and irrecoverable till submission of the Contract performance guarantee in terms of the Contract. The "Manufacturer / Bidder" hereby agrees and undertakes to ratify and confirm all the whatsoever the said "Attorney" / "Authorised Representative" quotes in the Bid, negotiates and signs the contract with the "Owner" and / or purports to act on behalf of the "Manufacturer / Bidder" by virtue of this Power of Attorney and the same shall bind the "Manufacturer / Bidder" as if done by itself.
IN WITNESS WHEREOF THE "Manufacturer / Bidder" has executed these presents at
on this day of under
the Common Seal of the Manufacturer company / Bidder.
Specimen Signature of Attorney Holder
(Name & Designation)
For and on behalf of
Common Seal of the above Manufacturer/Bidder
Has been affixed thereto in the presence of :
Karnataka Power Transmission Corporation Limited
SCHEDULE-20(B) POWER OF ATTORNEY (ANNEXURE-XV)
(FOR CONSORTIUM MEMBER)
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PRCUREMENT PORTAL.
POWER OF ATTORNEY
(On Non-Judicial Stamp Paper of appropriate Value Rs. 100/-)
KNOW ALL MEN BY THESE PRESENTS that we
a Company incorporated
under the laws of
and having its Registered Office / Head Office at
"Manufacturer / Bidder" which expression shall unless repugnant to the
Context or meanig thereof, include its successors, administrators and assigns)
acting through Mr its constitute, nominate and appoint
M/s a Company incorporated under the laws of
and having its Registered / Head Office at
as its duly constituted lawful Attorney (hereinafter called "Attorney"
or "Authorized Representative") to exercise all or any of the powers for and on
behalf of the "Manufacturer / Bidder" in regard to Specification No.
the bids for which have been invited by
(Address "Owner") to undertake the following acts:
i. To submit proposal and participate in the aforesaid Bid Specification of the Owner on behalf of the "Manufacturer / Bidder".
ii. To negotiate with the "Owner" the terms and conditions including price for award of the contract pursuant to the aforesaid Bid and to sign the contract with the "Owner" for and on behalf of the Manufacturer / Bidder.
iii. To receive accept and execute the contract for and on behalf of the "Manufacturer / Bidder".
iv. To do any other act or submit any document related to the above.
It is expressly understood that the Power of Attorney shall remain valid, binding and irrecoverable till submission of the Contract performance guarantee in terms of the Contract. The "Manufacturer / Bidder" hereby agrees and undertakes to ratify and confirm all the whatsoever the said "Attorney" / "Authorised Representative" quotes in the Bid, negotiates and signs the contract with the "Owner" and / or purports to act on behalf of the "Manufacturer / Bidder" by virtue of this Power of Attorney and the same shall bind the "Manufacturer / Bidder" as if done by itself.
IN WITNESS WHEREOF THE "Manufacturer / Bidder" has executed these presents at
on this day of under
the Common Seal of the Manufacturer company / Bidder.
Specimen Signature of Attorney Holder
(Name & Designation)
For and on behalf of
Common Seal of the above Manufacturer/Bdder
Has been affixed thereto in the presence of :
Karnataka Power Transmission Corporation Limited
SCHEDULE-21 (MATERIALS SOURCED FROM OUTSIDE KARNATAKA)
SHEET FOR TECHNOCOMMERCIAL OPENING (UN-PRICED)
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Bidders Name and Address
We declare that the following Materials / Equipments in our scope of supply are sourced from outside the State of Karnataka.
Sl. No. Description of Materials / Equipments Value of Material / Equipment
Place Designation
Name of the company
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidders Name and Address
To, The Chief Engineer, Electricity, Tendering & Procurement, KPTCL, Bangalore - 09.
We Declare that the ratings and performance figures of the equipment furnished by us under the Turnkey Package are Guaranteed. We further declare that in the event of any deficiencies in meeting the guarantees in repect of the characteristics as established after conducting the performance test, you may at your discretion, reject the equipment, in which case we shall replace the same with equipment as per specification and meeting the guarantee, free of charge and within a resonable time, to be mutually agreed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE -23 - Check List
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
BIDDERS NAME AND ADDRESS To,
The Chief Engineer, Electy., Tendering & Procurement, KPTCL, Kaveri Bhavan, BANGALORE - 560009
CHECK LIST FOR SUBMISSION OF SCHEDULES
REFERENCE OF FORM & SCHEDULE DETAILS OF FORM & SCHEDULE WHETHER INCLUDED IN TECHNO-COMMERCIAL SHEETS (ELECTRONIC) YES/NO WHETHER INCLUDED IN Item-Wise Bid Financial Offer (ELECTRONIC) YES/NO WHETHER INCLUDED IN COMMERCIAL
PROPOSAL BID PROPOSAL
Schedule - 1 PRICE COMPONENTS
Schedule 2 (1 of 2 & 2 of 2) Summary of Price Components
Schedule 2A Schedule of Discounts
Schedule 2B Statement of Commercial Terms & Conditions
Schedule 3A & 3B Price break up for supply & erection
Schedule 3C Price break up for civil works
Schedule 4 Price break up for mandatory spares and maintenance & Testing Equipments.
Schedule 5 Commercial deviations
Schedule 6 Technical deviations
Schedule 7 List of special Tools & Tackles
Schedule 8 Additional information.
Schedule 9 Qualifying requirement [Technical & Financial]
Schedule 10 Details of Tools and plants and man power deployment
Schedule 11 A & 11B Schedule for activities & Commissioning.
Schedule 12 Type Test
Schedule 13 List of optional spares.
Schedule 14 Guaranteed losses/ Impedances
Schedule 15 List of vendors.
Schedule 16 Annexure 'A' No deviation certificate
Schedule 17 Proforma for Bid guarantee
Schedule 18 Proforma for letter of undertaking
Schedule 19 Consortium agreement
Schedule 20(A) Power of attorney - Bidder
Schedule 20(B) Power of attorney - Consortium Member
Schedule 22 Guarantee Declaration
DRS - 1 to 43 Relevant Technical details for Materials / Equipments
To be Attached Contract Quality Assurance Programme
To be Attached Acivity Chart
To be Attached Type Test Certificates
To be furnished & Attached Bid Security
To be Uploaded Contract Quality Assurance Programme
To be Uploaded Type Test Certificates
To be Uploaded & furnished Bid Security/EMD
To be Uploaded & furnished Written Power of Attorney
To be Uploaded & furnished Letter of Undertaking
To be Uploaded & furnished No Deviation Certificate
To be Uploaded Any Other (Please Specify)
To be Uploaded Any Other (Please Specify)
To be Uploaded Any Other (Please Specify)
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
DRS - 1(150 MVA Tr.)
A1 : GUARANTEED TECHNICAL PARTICULARS FOR POWER TRANSFORMERS - 220/66/11kV, 100MVA
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Class of Power Transformer
1 Name of the Manufacturer and country of origin
2 Reference standard
3 Service [Indoor/outdoor]
4 Continuous rating under conditions specified in IS-2026 Part-I, 1977 Clause No.3 : HV
a. 1. With ONAN cooling - MVA
2. With ONAF cooling - MVA
3. With OFAF cooling - MVA
b. Rated no load voltage
6 a. Rated Frequency : (Hz)
b. Number of phases
7 Current at rated voltage and on principal tap-Amp :HV
8 Maximum hot spot temperature rise calculated by formula 0C
9 Flux density at rated voltage and rated frequency in tesla
10 Temperature rise of top oil, oC by the thermometer.
11 Temperature rise of winding measured by resistance.
a. With ONAN cooling oC
b. With ONAF cooling oC
c. With OFAF cooling oC
d. Period of operation of transformer at full load without calculated winding hot spot temperature exceeding 140oC and when
50% coolers fail
100% coolers fail (refer clause no. 7.9)
12 No. of windings
13 Connections HV
14 Connection Symbol and vector group
a. Type of tap changer
b. Tap step (percent)
c. Total tap range (+) percent to (-) percent
d. Tappings provided at
e. Type of regulation :
Constant flux regulation
Variable flux regulation
Combined regulation
16 (A) Magnetisation data at no load, at rated frequency (along with tolerance if any)
a. Current in Amps
b. Power factor
c. Loss in KW (core loss + dielectric loss)
d. Max. flux density in lines/sq.cm.
i. At 90% rated no load voltage
ii. At 100% rated no load voltage
iii. At 110% rated no load voltage
iv. At maximum rated primary voltage (i.e. 105% rated no load voltage)
16 (B) i) Max.No-load loss at rated frequency at Principal Tap (KW)
ii) Max. No-Load loss at voltage corresponding to the Highest Tap (KW)
17 Max. Load loss in KW at rated current and at 75◦C At lowest tap At principal tap At highest tap
a. For ONAN rating in KW
b. For ONAF rating in KW
c. For OFAF rating in KW
Max. I2R loss in KW at rated current and at 75◦C
a. For ONAN rating in KW
b. For ONAF rating in KW
c. For OFAF rating in KW
Max. Auxiliary Loss at rated Voltage & frequency
Note for Sl. No. 16 & 17: Guaranteed values of the losses shall be indicated which shall be firm & without indicating the tolerance limit
18 Impedance at rated current and frequency at 75oC on Line MVA base. HV to IV HV to LV IV to LV
a. At normal tap in %
b. At max. voltage tap in %
c. At min. voltage tap in %
19 Reactance at rated current and frequency and normal tap on rated MVA base:
20 Zero sequence impedance at reference temperature of 75oC at principal tap ………….%
NOTE: 1) The above impedance values shall be achieved with the winding arrangement at the discretion of the manufacturer without using reactor for 220/66/11kV, 100MVA & 150MVA Transformers. 2) The above impedance values shall be achieved with the winding arrangement for 150MVA, 220/110/11kV Auto Transformer as follows: CORE – LV – IV – Regulating – HV without using reactor. 3. The tolerance for the above impedance values shall be as per IS 2026- Part I (2011) or latest version
21 Resistance at 75oC
HV winding in Ohms in %
IV winding in Ohms in %
LV winding in Ohms in %
22 Efficiency at 75oC as derived from guaranteed.loss figures At Unity p.f At 0.8 p.f
a. At 125% full load
b. At 100% full load
c. At 75% full load
d. At 50% full load
23 a. Maximum efficiency ………….%
b. Load at which maximum efficiency occurs (% of full load)
24 Regulation at full load and at 75oC
a. At unity p.f. in %
b. At 0.8 p.f. (lag) in %
25 a. Short time thermal rating of LV winding/tertiary winding in KA & duration in seconds.
b. Short time thermal rating of IV windidng in KA & duration in seconds.
c. Short time thermal rating of HV winding in KA & duration in seconds.
26 Permissible overloading - HV
27 Test voltages HV IV LV
a. Lighting impulse withstand kV (peak)
b. Power frequency voltage withstand kV (ms)
c. Switching impulse withstand kV (peak)
28 Partial discharge level at 364 kV as per IEC 44(4)
29 RIV at 1.1 times minimum phase to ground voltage
30 Design value of surges transferred on tertiary terminals.
a. For 950 kV peak. 1.2/50 micro second surge striking HV terminal and with :
i. Both the open delta tertiary terminals open kV (peak).
ii. One of the open delta tertiary terminals earthed kV (peak).
b. For 550/325 kV peak 1.2 / 50 micro second surge striking IV terminal & with :
i. Both the open delta tertiary terminals open kV (peak).
ii. One of the open delta tertiary terminals earthed k V (peak).
31 Noise level when energised at normal voltage and normal frequency at no load (db)
32 External short circuit withstand capacity (MVA) & duration (seconds)
33 Over flux withstand capability of the transformer :
34 Insulating and cooling medium
35 Approximate weights
b. Windings (Kg)
c. Tank & Fittings (Kg)
e. Untanking weight (Kg)
f. Total weight (Kg)
36 Required quantity of oil in litres
37 Terminal arrangement
ADDITIONAL TECHNICAL PARTICULARS:
1 Details of Core (along with Tolerance if any):
a. Type of core configuration
b. Type of core joints
c. Flux density at 90% of rated voltage and frequency Tesla :
d. Flux density at 110% of rated voltage and frequency. Tesla :
e. Material of core lamination
f. Approximate core weight
g. Type of Joints used between core limb and yoke
2 Details of Windings:
a. Conductor area in sq.cm and current density in Amps/Sq.cm (at rated current). Current density A/sq. cm Conductor area sq.cm
b. Material of winding conductor
c. Approximate weight of winding (along with tolerance if any)in kgs Kgs
d. Type of windings
e. Winding insulation Type and class Graded or ungraded
f. i. Insulating material used for :
1. Regulating winding
ii. Between HV and IV and LV as applicable
iii. Between core & LV side.
iv. For core bolts, washers and end plates
v. Regulating winding & earth.
g. i. Type of axial coil support
ii. Type of Radial coil support :
h. Core bolt insulation voltage
i. Details of special arrangement provided to improve surge voltage distribution in the windings
j. Approximate weight of winding (Kgs) (Tolerance if any on the above)
k. Minimum clearance (mm) In oil In Air
Between Phases Phase to ground Between Phases Phase to ground
3 Details of Tank :
a. Material for Transformer Tank
b. Type of the tank
c. Mininum thickness of sheet
ii. Bottom (mm)
iii. Cover (mm)
iv. Cooling tubes/Radiators (mm)
d. Vacuum recommended for hot oil circulation (torr)
e. Vacuum to be maintained during oil filling in transformer tank (torr)
f. Vacuum to which the tank can be subjected without distortion (torr)
Transverse Axis Longitudinal Axis
g. No. & size of bi-directional wheels provided.
h. Track gauge required for the wheels
4 Details of painting at works and site
5 (a) Minimum clear height for lifting bell and for lifting core & windings from tank (mm) (untanking height).
(b) Minimum clear hieght for lifting (mm)
II. Bushings - HV
- HV / IV Neutral
6 Shipping details :
i. Parts detached for transport
ii. Weight of heaviest package in Kgs
iii. Weight of other heavy packages in Kgs
iv. Dimensions of largest package
a. Length in mm
b. Breadth in mm
c. Height in mm
v. Dimensions of other heavy packages:
a. Length in mm
b. Breadthin mm
c. Height in mm
7 Details of Bushings HV IV LV Neutral
b. Rated voltage class - KV
c. Rated current - Amps
d. Power frequency, visible corona discharge voltage - kV (ms)
e. One minute dry withstand power frequency voltage - kV (ms)
f. One minute wet withstand power frequency voltage - kV (ms)
g. Under oil Flashover or Puncture power frequency voltage - kV (ms)
h. 1.2 / 50 ms. Lighting impulse withstand voltage - kV (Peak)
i. Switching surge withstand voltage - kV (peak)
j. Under oil Flashover or puncture impulse voltage - kV (peak)
k. (a) Creepage Distance in air
(b) Creepage Distance (protected)
l. Quantity of oil in bushing and specification of oil used (Kgs)
m. Whether test tap is provided
n. Weight of assembled bushing
o. Phase to earth clearance in air of live parts at the top of bushing.
8 Cooling system
a. Grade of oil
b. Total weight of oil in radiator in Kgs/litres
c. Total weight of radiator without oil in Kgs.
d. Total radiating surface in square meters
e. Method of drying out transformer at site
f. Type and make of material used for the radiators with size.
g. Type of radiator
h. Total number of Radiators/Banks for transformer and over all dimensions.
i. Rating of Transformer with one radiator bank out of service.
j. Total weight of radiators in Kgs
k. Type of mounting
l. Vacuum withstand capability
9 Cooling equipment Fan Motor Pump Motor
a. Make and Type (Details)
b. Number of connected units (nos.)
c. Number of standby units (nos.)
d. Rated Power (KW)
e. BHP of driven equipment
f. Capacity (cu m/min) or (Litres/Minute)
g. Rated voltage (Volts)
h. Locked rotor current (Amps)
i. Temperature range for which control is adjustable
j. Efficiency of motor at full load (percent)
k. Temp. rise of motor at full load (oC)
l. Whether the fan and/or pumps suitable for continuous operation at 85% of their rated voltage
m. Estimated time constant in hours for
i. Natural cooling
ii. Forced air cooling
10 On Load Tap Changing gear
c. Power flow (uni-directional or bidirectional or restricted bi-directional)
d. Rated voltage to Earth kV
e. Rated maximum current Amps
f. Step voltage V.
g. Number of steps
h. Control : Manual / Auto / Local / Remote / Independent / Parallel.
i. Auxiliary supply details
j. Voltage control (whether automatic or manual)
k. Line drop compensation Provided / Not provided.
l. Protective devices
m. Time for complete tap change (one step) sec.
n. Divertor selector switch Transient time - Cycles.
o. Value of maximum short circuit current Amps.
p. Maximum impulse withstand test voltage with 1.2/50 micro seconds full wave between switch assembly and earth (kV peak)
q. Maximum power frequency test voltage between switch assembly and earth - kV rms.
r. Maximum impulse withstand test voltage with 1.2/50 micro seconds across the tapping range (kV peak).
s. Approximate over all dimensions of Tap Changer in mm.
t. Approximate over all weight Kgs.
u. Approximate over all quantity of oil-ltrs/Kgs.
v. Particulars of the OLTC control panel for installation in the control room.
11 Over all dimensions of transformer including cooling gear, tap changing gear etc.
d. Reference drawing No.
12 Whether oil temperature indicator provided (Yes/No).
13 Type of oil level indicator and whether supervisory alarm contact for low oil level provided (Yes/No)
14 Type and size of Gas operated relay and whether supervisory alarm and trip contacts provided and their size and Nos.
15 Temperature indicators Oil Temp. indicator Winding temp. indicator
a. Make and Type
b. Permissible setting ranges for alarm & trip.
c. No. of contacts
d. Current rating of each conntact
e. Whether remote indicator provided, if, so, whether equipment required at purchaser's control room is included.
f. Size and No.
16 Ratio and Type of CT used for winding temperature
17 Type and size of Thermostat used
For Tr. Tank OLTC
18 No. of Breathers provided (No.)
19 Type of deehydrating agent used for breathers
20 a. Capacity of conservator vessel litres
b. Volume between the highest and lowest visible oil level (litres)
21 Valve sizes and number required/ fitted
a. Drain valves - mm - No.
b. Filter valves - mm - No.
c. Sampling valves - mm - No.
22 a. Type and make of pressure relief device
b. No. of each type of devices per transformer unit (Nos.)
c. Minimum pressure at which the device operates (Kpa)
23 Details of current transformers provided for tertiary
a. Type and voltage class
b. No. of cores (Nos.)
d. Accuracy class
f. Accuracy limit factor
24 Lifting jacks
a. Governing standard
b. No. of jacks in one set
d. Capacity (tonnes)
g. Height in clsed position (mm)
h. Mean diameter of thread (mm)
25 Characteristics of Insulating oil to be used
Viscosity at 40 ºC in mm²/s
Viscosity at -30 ºC in mm²/s
Pour point in ºC
Water content in mg/kg
Breakdown voltage in kV
Density at 20 ºC in g/ml
Particle content
2 – Refining/stability
Acidity in mg KOH/g
Interfacial tension in mN/m
Total sulphur content
Corrosive sulphur
Potentially corrosive sulphur
Inhibitors of IEC 60666 in %
Metal passivator additives of IEC 60666 in mg/kg
Other additives
2- Furfural and related compounds content in mg/kg
3 - Performance
Oxidation stability for uninhibited oil – 164 hrs
-Total acidity in mg KOH/g
Gassing tendency
4 – Health, safety and environment (HSE)
Flash point in ºC
PCA content in %
PCB content in mg/kg
5 – Carbon Composition FTIR method CA %
6 – Details of oil preserving equipment offered.
NOTE: 1. HV: High Voltage. IV : Intermediate voltage IN : Low voltage 2. Regulation of Transformers: Each tap shall be designed for the full rated MVA without exceeding the temperature and shall withstand continuously 15% voltage above the rated voltage of the tap. 3. Insulation for 100 MVA transformer: The HV & MV winding of the transformer shall have graded insulation. The insulation class of the neutral end of the winding shall be graded to 170 KVP (impulse) mid 70KV (power frequency withstand). The 11 KV tertiary winding and terminals shall be capable of withstanding the surge voltage of 170 KV 4. Frequency:- the transformer shall be Suitable for continuous operation with a frequency variation of ±5% from normal of 50Hz without exceeding the specified temperature rise. 5. Impedance: Supplier shall indicate the guaranteed impedance and tolerance. Impedance shall include positive and zero sequence and shall be expressed in terms of the branches of the star connected equivalent diagram, all on the same MVA basis and the range shall be given for each branch of the equivalent circuit in turn
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
DRS -2(1) 220kV Cab
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV 1200sqmm UG Cable
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV 1200sqmm UG Cable
Sl.No. PARTICULARS
1 Name of the Manufacturer
2 Country of Manufacture
3 Type of cable / cable code
4 Applicable standard
a. Rated Nominal voltage
b) Rated Maximum voltage
6 Continuous Current carrying capacity in Amps (Calculation to be shown seperately)
7 Permissible voltage & frequency variation for satisfactory operation
8 Type of process of manufacturing of cable
a) Triple extrusion (Yes/No)
b) Whether VCV method/CCV method/Any other method
9 Suitability for :
a. Earthed system
b. Unearthed system
a) Nominal cross section (sq.mm)
d) Diameter of conductor (mm)
e) Number of wires per conductor (Nos.)
f) Nominal diameter of wire in conductor (mm)
11 Conductor screen
a) Material and type
b) Thickness (mm)
c) Maximum volume resistivity at 90 ± 2°C before and after ageing (ohm-cm)
12 Maximum value of Electric stress at
a) Conductor screen kV/mm
b) At the insulation kV/mm (Calculation to be shown separately)
13 Insulation XLPE
a) Curing process (furnish details separately)
b) Material/Composition
c) Dia over insulation
d) Radial thickness
i. Nominal (mm)
ii. Average (mm)
iii. Minimum (mm)
iv) t max-t min ≤ 0.15 t max
e) Specified insulation resistance at 90°C
f) Insulation resistance at 20°C
14 Insulation screen (Non metallic)
b) Nominal thickness (mm)
c) Maximum volume resistivity at 90 ± 2°C . (ohm-cm)
d) Maximum dielectric stress (Calculation to be provided)
15 Tape swellable (Longitudinal water / Moisture / Protection)
b) Thickness (mm)
16 Radial Water Barrier (Lead Sheath)
a) Type / composition
c) Nominal thickness
d) Tolerance on thickness
e) Diameter of cable over metallic sheath (mm)
17 Bedding Tape over Inner sheath
ii) Dimension (Wxt) (mm) x (mm)
18 Concentric screen / Plain Copper Wires
b) Dia of copper wire
19 Binder open Helix, contact copper Tape over screen / Armour wires
b) Dimension (Wxt)
20 Non-woven water swellable Tape over Binder Tape
21 Overall sheath
i) Material & Type
22 Conductive coating on outer sheath
23 Anti-termite treatment to outer sheath
24 External overall dia of cable
25 Weight of Cable /M (Kgs)
26 Short circuit rating of conductor 90°C operating temperature for 1 Sec.
27 a) Minimum cable bending radius (in terms of cable diameter)
b) Recommended minimum installation radius
28 Permissible maximum tension
29 Continuous current rating under specified installation conditions at conductor temperature of 65°C and 90°C
Ground Temperature 30°C
Thermal resistivity of soil 150°C CM/W
Depth of laying 1500 mm
Ambient Air temperature 50°C
No. of circuits 1 OR 2
Spacing between two circuits (600 mm)
Formation Trefoil Touching
Single Point / cross Bonded Both End Bonded
65 deg. C Amps 90 deg. C Amps 65 deg. C Amps 90 deg. C Amps
Current Rating conductor size 1200 Sq. mm
a) In Ground /Trench
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
c) In HDPE ( 160mm dia) pipe, one cable per pipe.
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
30 Maximum permissible conductror temperature for continuous operation under specified installation conditions (deg. C)
31 Conductor temperature at rated current (deg. C)
32 Temperature rise for 20% over current
33 Emergency overload rating
34 Basic impulse level at conductor temperature of 90 deg. C (KV)
35 Impulse wave shape
36 Power frequency with stand voltage (KV)
37 Tan Delta at 50 Hz (at Uo kV and 90 (-5/+10) deg. C
38 Sheath voltage at max. load single : Point bonded, trefoil touching ( both circuits alive) V/KM
39 Withstand voltage of sheath on spark test
40 Permissible short circuit current ratings of conductor
iii) 0.5 Sec KA
41 Conductor resistance DC & AC
a) at 20 deg. C (d.c)/A.C. ohm/KM
b) at 90 deg. C (d.c)/A.C. ohm/KM
c) at 105 deg. C (d.c)/A.C. ohm/KM (over load temp) a.c. (ohm)
42 Equivalent star resistance at 50 Hz of 3 phase current
a) at 20 deg. C ohm/KM
b) at 90 deg. C ohm/KM
c) at 10% continuous overload temperature (ohm/KM)
43 Star reactance at 50 hz (ohm/KM)
44 Approximate impedance at 50 hz per KM
a) at 20 deg. C ohm/KM
b) at 90 deg. C ohm/KM
c) at 10% continuous overload temperature (ohm/KM)
45 Self electrostatic capacitance per phase (Micro farad/KM)
46 Maximum power factor at charging KVA of cables when laid direct in ground at normal voltage & frequency
a) at ambient Temperature
b) at Maximum conductor Temperature
47 a) Positive and negative sequence impedance (ohm/KM)
b) Zero sequence impedance (ohm/KM)
48 Zero sequence data
a) Series resistance (ohm/KM)
b) Series reactance (ohm/KM)
c) Shunt capacitive reactance (ohm/KM)
49 Sheath voltage under maximum operating conditions asseming all circuits comected KV/KM
50 a) Sheath resistance at 20 deg. C ohm/KM
b) Screen resistance at 20 deg. C ohm/KM
c) Combined resistance at 20 deg. C ohm/KM
51 Surge impedance of cable (ohm/KM)
52 IR value at ambient temperature per KM
53 Maximum magnitude of partial discharge at 1.5 Uo.
At Ambient Temperature (Pc)
At High Temperature (Pc)
54 Dielectric dissipation factor at rated voltage
55 Guaranteed Losses per Km (Calculation sheet to be furnished) corresponding to rated current (Sl. No. 6) & rated voltage ( sl. No. 5) [Refer clause No. 21.4 (Guaranteed Loss) of SCC, Volume I]
56 Note: (i) For 1200Sq.mm Cable
a) Total 3 Phase Dielectric Loss at rated voltage and rated current
i. One Circuit alive KW/KM
ii. Both Circuits alive KW/KM .
b) Total 3 Phase Copper Loss at rated voltage and rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
c) Total 3 Phase sheath / screen loss at rated voltage & rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
d) Other losses due to reinforcement
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
e) Total Losses at rated voltage & rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
57 Charging Current at rated Voltage per Km (Amps)
58 Short circuit Capacity of Conductor for one second at 90 deg. C prior to short circuit and 250 deg. C during short circuit (KA)
59 Circulating current under the BEB condition in
i. Lead sheath Amps
ii. Copper wire screen Amps
iii. In both Amps
when current in conductor is 950A
60 Circulating current in lead sheath armouring /Cu screen (when the conductor is carrying 31.5 KA S.C. current. KA
61 Combined short circuit capacity of Metallic sheath and screen for 1 Sec. at metallic sheath/screen temperature of 75 deg. C (conductor temperature 90 deg. C before S.C and 250 deg. C during S.C K.A:
62 Screening factor of cable for calculating interferance on control and communication cables :
63 Approximate value of attenuation of carrier current signals operating over a frequency range
i. 50 KC/s - dB/KM
ii. 100 KC/s - dB/KM
iii. 150 KC/s - dB/KM
iv. 200 KC/s - dB/KM
64 Shipping weight and size of cable drum
a) Size of Drum
i. Dia of Drum (M)
ii. Width of Drum (M)
iii. Gross Weight (Kgs)
iv. Legth of cable per Drum (M)
v. Weight of Cable (Kg/M)
vi. Weight of Copper (Main conductor excluding copper wire screen) (MT/KM)
vii. Weight of Lead (MT/KM)
viii. Weight of Copper (Copper wire screen excluding main conductor) (MT/KM)
65 Guaranteed Maximum life in years
DERATING FACTORS
1 VARIATION IN GROUND TEMPERATURE :
Ground Temperature (deg. C) : 15 20 25 30 35 40 45
2 VARIATION IN DEPTH OF LAYING :
Depth of Laying (Meters): 0.7 0.9 1.0 1.2 1.3 1.35 1.5 1.8
3 VARIATION IN THERMAL RESISTIVITY OF SOIL
Thermal Resistivity of Soil : (deg. C cm/watt) 100 120 150 200 250
4 VARIATION IN AIR TEMPERATURE :
Air Temperature (deg. C) : 25 30 35 40 45 50 55
5 VARIATION DISTANCE (MM) :
Axial Distance (mm) Between circuits 100 200 300 400 600 800
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV UG CABLE ACCESSORIES
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
GUARANTEED TECHNICAL PARTICULARS FOR 220kV, 1200 Sq. mm Cable end Termination (Sealing End)
Sl.No. PARTICULARS Out door type In door type
1 Manufacturer's Name
2 Country of Manufacture
3 Class and Type
4 No. of years the design is in commercial use
5 Rated Voltage kV
6 Rated continuous current Amps.
7 Size of Sealing end termination
8 Total Creepage distance (mm)
9 Maximum conductor size, Cu/Al, (sq.mm)
10 Details of terminal connector
11 Power frequency voltage 1 min. dry withstand test (kV rms)
12 Power frequency voltage wet with stand voltage KV Time : Sec. KV
13 Power frequency voltage 6 H Dry withstand voltage kV. Rms.
14 Flash over voltage Dry kV rms
15 Radio interference voltage (R.I.V) Test (Micro Volts)
16 Partial discharge (corona) extinction test :
a) Extinction voltage kV rms
b) Minimum detector sensitivity PC
17 Impulse voltage Lightning voltage Dry with stand kV (Crest)
18 Direct voltage 15 Min. Dry with stand KV
19 Description of materials used in the terminations with electrical & mechanical particulars
20 Mounting Structure Details for termination
21 Electrical & Mechanical Particulars of
a) Heat Shrinkable Tubing
b) Heat Shrinkable Moulded parts
c) Heat Shrinkable adhesives / sealents
22 Type tested to (standard(s)
23 Other details
Please enclose complete Technical literature
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV, 1200 Sq.mm UG CABLES AND CABLE ACCESSORIES
SCHEDULE OF DRAWINGS/GRAPHS
The Bidder shall furnish the following drawings along with the graph
Sl. No. Description Remarks
1 Cross section and dimensional drawing of the cable with weight
2 Detailed drawing of the straight through joint
3 Detailed drawing of the direct earthing link boxes
a) Weather proof type
b) Structure mounted type
4 Detailed drawing of the cable earthing arrangement
5 Detailed drawing of the cable protection unit (S.V.L.)
6 Outline dimensional and assembly drawings of cable sealing end.
7 Outline dimensional and assembly drawings of
a) Normal straight joint
8 Detailed drawing of cable termination supporting structure and foundation.
9 Schematic drawing of cables installation.
a) Cable screen earthed at both ends.
b) Installaiton of cables in trench (direct buried)
c) Installation of cables in pipe / ducts
d) Installation of cable in RCC through / over open drains
e) Plain and cross sectional drawing of cable jointing bay in detail.
10 Detailed drawing of RCC cable protection powers
11 Detailed drawing of cable reel/drum
12 Characteristics of cable temperature Vs current.
13 Characteristics of cable and sealing end power factor Vs temperature
14 Characteristics of cable and sealing end power factor Vs voltage.
15 Characteristics of cable and sealing end partial discharge magnitude Vs voltage.
16 Characteristics of cable covering protection unit (S.V.L)
17 Foundation drawings of
a) Cable end terminaiton structure.
b) Sph, link box mounting structure.
18 Arrangement of joint chamber with dimensions
19 Arrangement of terminal structure for outdoor sealing end with civil designs with earthing arrangement cable
20 Cross section of sheath bonding cable
21 Drawing of straight rollers and angle rollers
22 Trefoil clamp
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
GUARANTEED TECHNICAL PARTICULARS FOR 66 KV 1000sqmm UG Cable
Sl.No. PARTICULARS
1 Name of the Manufacturer
2 Country of Manufacture
3 Type of cable / cable code
4 Applicable standard
a. Rated Nominal voltage
b) Rated Maximum voltage
6 Continuous Current carrying capacity in Amps (Calculation to be shown seperately)
7 Permissible voltage & frequency variation for satisfactory operation
8 Type of process of manufacturing of cable
a) Triple extrusion (Yes/No)
b) Whether VCV method/CCV method/Any other method
9 Suitability for :
a. Earthed system
b. Unearthed system
a) Nominal cross section (sq.mm)
d) Diameter of conductor (mm)
e) Number of wires per conductor (Nos.)
f) Nominal diameter of wire in conductor (mm)
11 Conductor screen
a) Material and type
b) Thickness (mm)
c) Maximum volume resistivity at 90 ± 2°C before and after ageing (ohm-cm)
12 Maximum value of Electric stress at
a) Conductor screen kV/mm
b) At the insulation kV/mm (Calculation to be shown separately)
13 Insulation XLPE
a) Curing process (furnish details separately)
b) Material/Composition
c) Dia over insulation
d) Radial thickness
i. Nominal (mm)
ii. Average (mm)
iii. Minimum (mm)
iv) t max-t min ≤ 0.15 t max
e) Specified insulation resistance at 90°C
f) Insulation resistance at 20°C
14 Insulation screen (Non metallic)
b) Nominal thickness (mm)
c) Maximum volume resistivity at 90 ± 2°C . (ohm-cm)
d) Maximum dielectric stress (Calculation to be provided)
15 Tape swellable (Longitudinal water / Moisture / Protection)
b) Thickness (mm)
16 Radial Water Barrier (Lead Sheath)
a) Type / composition
c) Nominal thickness
d) Tolerance on thickness
e) Diameter of cable over metallic sheath (mm)
17 Bedding Tape over Inner sheath
ii) Dimension (Wxt) (mm) x (mm)
18 Concentric screen / Plain Copper Wires
b) Dia of copper wire
19 Binder open Helix, contact copper Tape over screen / Armour wires
b) Dimension (Wxt)
20 Non-woven water swellable Tape over Binder Tape
21 Overall sheath
i) Material & Type
22 Conductive coating on outer sheath
23 Anti-termite treatment to outer sheath
24 External overall dia of cable
25 Weight of Cable /M (Kgs)
26 Short circuit rating of conductor 90°C operating temperature for 1 Sec.
27 a) Minimum cable bending radius (in terms of cable diameter)
b) Recommended minimum installation radius
28 Permissible maximum tension
29 Continuous current rating under specified installation conditions at conductor temperature of 65°C and 90°C
Ground Temperature 30°C
Thermal resistivity of soil 150°C CM/W
Depth of laying 1500 mm
Ambient Air temperature 50°C
No. of circuits 1 OR 2
Spacing between two circuits (600 mm)
Formation Trefoil Touching
Single Point / cross Bonded Both End Bonded
65 deg. C Amps 90 deg. C Amps 65 deg. C Amps 90 deg. C Amps
Current Rating conductor size 1000 Sq. mm
a) In Ground /Trench
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
c) In HDPE ( 160mm dia) pipe, one cable per pipe.
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
i. of each circuits (when both the circuits alive)
ii. of one circuits (when other Circuit is isolated)
30 Maximum permissible conductror temperature for continuous operation under specified installation conditions (deg. C)
31 Conductor temperature at rated current (deg. C)
32 Temperature rise for 20% over current
33 Emergency overload rating
34 Basic impulse level at conductor temperature of 90 deg. C (KV)
35 Impulse wave shape
36 Power frequency with stand voltage (KV)
37 Tan Delta at 50 Hz (at Uo kV and 90 (-5/+10) deg. C
38 Sheath voltage at max. load single : Point bonded, trefoil touching ( both circuits alive) V/KM
39 Withstand voltage of sheath on spark test
40 Permissible short circuit current ratings of conductor
iii) 0.5 Sec KA
41 Conductor resistance DC & AC
a) at 20 deg. C (d.c)/A.C. ohm/KM
b) at 90 deg. C (d.c)/A.C. ohm/KM
c) at 105 deg. C (d.c)/A.C. ohm/KM (over load temp) a.c. (ohm)
42 Equivalent star resistance at 50 Hz of 3 phase current
a) at 20 deg. C ohm/KM
b) at 90 deg. C ohm/KM
c) at 10% continuous overload temperature (ohm/KM)
43 Star reactance at 50 hz (ohm/KM)
44 Approximate impedance at 50 hz per KM
a) at 20 deg. C ohm/KM
b) at 90 deg. C ohm/KM
c) at 10% continuous overload temperature (ohm/KM)
45 Self electrostatic capacitance per phase (Micro farad/KM)
46 Maximum power factor at charging KVA of cables when laid direct in ground at normal voltage & frequency
a) at ambient Temperature
b) at Maximum conductor Temperature
47 a) Positive and negative sequence impedance (ohm/KM)
b) Zero sequence impedance (ohm/KM)
48 Zero sequence data
a) Series resistance (ohm/KM)
b) Series reactance (ohm/KM)
c) Shunt capacitive reactance (ohm/KM)
49 Sheath voltage under maximum operating conditions asseming all circuits comected KV/KM
50 a) Sheath resistance at 20 deg. C ohm/KM
b) Screen resistance at 20 deg. C ohm/KM
c) Combined resistance at 20 deg. C ohm/KM
51 Surge impedance of cable (ohm/KM)
52 IR value at ambient temperature per KM
53 Maximum magnitude of partial discharge at 1.5 Uo.
At Ambient Temperature (Pc)
At High Temperature (Pc)
54 Dielectric dissipation factor at rated voltage
55 Guaranteed Losses per Km (Calculation sheet to be furnished) corresponding to rated current (Sl. No. 6) & rated voltage ( sl. No. 5) [Refer clause No. 21.4 (Guaranteed Loss) of SCC, Volume I]
56 Note: (i) For 1000Sq.mm Cable
a) Total 3 Phase Dielectric Loss at rated voltage and rated current
i. One Circuit alive KW/KM
ii. Both Circuits alive KW/KM .
b) Total 3 Phase Copper Loss at rated voltage and rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
c) Total 3 Phase sheath / screen loss at rated voltage & rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
d) Other losses due to reinforcement
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
e) Total Losses at rated voltage & rated current
i. One Circuit alive KW/KM
ii.Both Circuits alive KW/KM
57 Charging Current at rated Voltage per Km (Amps)
58 Short circuit Capacity of Conductor for one second at 90 deg. C prior to short circuit and 250 deg. C during short circuit (KA)
59 Circulating current under the BEB condition in
i. Lead sheath Amps
ii. Copper wire screen Amps
iii. In both Amps
when current in conductor is 800A
60 Circulating current in lead sheath armouring /Cu screen (when the conductor is carrying 31.5 KA S.C. current. KA
61 Combined short circuit capacity of Metallic sheath and screen for 1 Sec. at metallic sheath/screen temperature of 75 deg. C (conductor temperature 90 deg. C before S.C and 250 deg. C during S.C K.A:
62 Screening factor of cable for calculating interferance on control and communication cables :
63 Approximate value of attenuation of carrier current signals operating over a frequency range
i. 50 KC/s - dB/KM
ii. 100 KC/s - dB/KM
iii. 150 KC/s - dB/KM
iv. 200 KC/s - dB/KM
64 Shipping weight and size of cable drum
a) Size of Drum
i. Dia of Drum (M)
ii. Width of Drum (M)
iii. Gross Weight (Kgs)
iv. Legth of cable per Drum (M)
v. Weight of Cable (Kg/M)
vi. Weight of Copper (Main conductor excluding copper wire screen) (Kg/M)
vii. Weight of Lead (Kg/M)
viii. Weight of Copper (Copper wire screen excluding main conductor) (Kg/M)
65 Guaranteed Maximum life in years
DERATING FACTORS
1 VARIATION IN GROUND TEMPERATURE :
Ground Temperature (deg. C) : 15 20 25 30 35 40 45
2 VARIATION IN DEPTH OF LAYING :
Depth of Laying (Meters): 0.7 0.9 1.0 1.2 1.3 1.35 1.5 1.8
3 VARIATION IN THERMAL RESISTIVITY OF SOIL
Thermal Resistivity of Soil : (deg. C cm/watt) 100 120 150 200 250
4 VARIATION IN AIR TEMPERATURE :
Air Temperature (deg. C) : 25 30 35 40 45 50 55
5 VARIATION DISTANCE (MM) :
Axial Distance (mm) Between circuits 100 200 300 400 600 800
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
66kV, 1000Sq. mm Cable end Termination (Sealing End)
Sl.No. PARTICULARS Out door type In door type
1 Manufacturer's Name
2 Country of Manufacture
3 Class and Type
4 No. of years the design is in commercial use
5 Rated Voltage kV
6 Rated continuous current Amps.
7 Total Creepage distance (mm)
8 Maximum conductor size, Cu/Al, (sq.mm)
9 Details of terminal connector
10 Power frequency voltage 1 min. dry withstand test (kV rms)
11 Power frequency voltage wet with stand voltage KV Time : Sec. KV
12 Power frequency voltage 6 H Dry withstand voltage kV. Rms.
13 Flash over voltage Dry kV rms
14 Radio interference voltage (R.I.V) Test (Micro Volts)
15 Pratial discharge (corona) extinction test :
a) Extinction voltage kV rms
b) Minimum detector sensitivity PC
16 Impulse voltage Lightning voltage Dry with stand kV (Crest)
17 Direct voltage 15 Min. Dry with stand KV
18 Description of materials used in the terminations with electrical & mechanical particulars
19 Mounting Structure Details for termination
20 Electrical & Mechanical Particulars of
a) Heat Shrinkable Tubing
b) Heat Shrinkable Moulded parts
c) Heat Shrinkable adhesives / sealents
21 Type tested to (standard(s))
22 Other details
Please enclose complete Technical literature
The Bidder shall furnish a typical sketch of foundation for all types of foundation for all types of soil conditions with the Bid.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
GUARANTEED TECHNICAL PARTICULARS FOR 66 KV UG CABLES ACCESSORIES
66kV, 1000Sq. mm NORMAL STRAIGHT JOINT (EARTHING TYPE) AND (STRAIGHT JOINT INSULATED)
Sl.No. PARTICULARS
1 Name of the manufacturer
2 Country of Manufacture
3 Type (Design) of joint
4 No. of years the design is in commercial use
5 Rated voltage KV
6 Rated Current Amps
7 Suitable for cable conductor Sq.mm
8 Connector, type, material
9 Partial discharge test 123 KV PC
10 A.C. withstand voltage KV
11 Impulse withstand voltage +ve and -ve 10 times kV KV
12 Load cycling 90° C +5° C (No. of cycles)
13 Load cycling as above under 1 M water at 160 KV (No. of cycles)
14 D.C. withstand 92 KV Hrs.
15 D.C. withstand voltage 15 Min.
16 Conductor thermal short circuit 250° C, 1 sec.
17 Shield thermal short cuircuit 250° C 1 Sec
18 Type tested to standard (s)
19 Maximum Conductor temperature in joint at rated current
20 Additional Information
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
GUARANTEED TECHNICAL PARTICULARS FOR 66 KV UG CABLES ACCESSORIES
66kV, 1000Sq. mm NORMAL STRAIGHT JOINT (EARTHING TYPE) AND (STRAIGHT JOINT INSULATED)
Sl.No. PARTICULARS
1 Name of the manufacturer
2 Country of Manufacture
3 Type (Design) of joint
4 No. of years the design is in commercial use
5 Rated voltage KV
6 Rated Current Amps
7 Suitable for cable conductor Sq.mm
8 Connector, type, material
9 Partial discharge test 123 KV PC
10 A.C. withstand voltage KV
11 Impulse withstand voltage +ve and -ve 10 times kV KV
12 Load cycling 90° C +5° C (No. of cycles)
13 Load cycling as above under 1 M water at 160 KV (No. of cycles)
14 D.C. withstand 92 KV Hrs.
15 D.C. withstand voltage 15 Min.
16 Conductor thermal short circuit 250° C, 1 sec.
17 Shield thermal short cuircuit 250° C 1 Sec
18 Type tested to standard (s)
19 Maximum Conductor temperature in joint at rated current
20 Additional Information
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
GUARANTEED TECHNICAL PARTICULARS FOR 66 KV UG CABLES
I. 66kV, 1000Sq. mm CABLE COVERING PROTECTION UNITS / SURGE VOLTAGE LIMITERS :
1 Manufacturers Name
2 Country of manufacturer
3 Type of Material
4 Dimensions / weight mm/Kg
5 Rated voltage KV
6 Characteristics
7 Nominal discharge current KA
8 Power frequency withstand voltage KV
9 Power frequency spark over voltage KV
10 Reseal voltage
11 Pressure relief class
12 Impulse high current short duration discharge (AMPS)
13 Additional Requirements
II. Link Box Details & other Accessories:
Sl. No. Technical Particulars
1. a) Details of Link Box Materials
b) Type of application
d) Accessibility
f) At Circuit end
h) Special arrangement
2 Cross-bonding Link Box (CBB) Concentric bonding leads of suitable size to suit 3 Nos of Co-axial cable entries to CBB
3 Sheath Bonding Cables
4 Cross Bonding of cable sheath
5 No. of joints
6 Sheath standing voltage to earth for rated cable current
7 Sheath standing voltage to earth when an external 13-symmetrical through fault
8 Transposition of cables: No. of cable Transpositions and other details
III. List of consumables to be supplied by the Vendor
Sl. No. Description Quantity
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
SCHEDULE OF DRAWINGS/GRAPHS
The Bidder shall furnish the following drawings along with the graph
Sl. No. Description Remarks
1 Cross section and dimensional drawing of the cable with weight
2 Detailed drawing of the straight through joint
3 Detailed drawing of the direct earthing link boxes
a) Weather proof type
b) Structure mounted type
4 Detailed drawing of the cable earthing arrangement
5 Detailed drawing of the cable protection unit (S.V.L.)
6 Outline dimensional and assembly drawings of cable sealing end.
7 Outline dimensional and assembly drawings of
a) Normal straight joint
8 Detailed drawing of cable termination supporting structure and foundation.
9 Schematic drawing of cables installation.
a) Cable screen earthed at both ends.
b) Installaiton of cables in trench (direct buried)
c) Installation of cables in pipe / ducts
d) Installation of cable in RCC through / over open drains
e) Plain and cross sectional drawing of cable jointing bay in detail.
10 Detailed drawing of RCC cable protection powers
11 Detailed drawing of cable reel/drum
12 Characteristics of cable temperature Vs current.
13 Characteristics of cable and sealing end power factor Vs temperature
14 Characteristics of cable and sealing end power factor Vs voltage.
15 Characteristics of cable and sealing end partial discharge magnitude Vs voltage.
16 Characteristics of cable covering protection unit (S.V.L)
17 Foundation drawings of
a) Cable end termination structure.
b) Sph, link box mounting structure.
18 Arrangement of joint chamber with dimensions
19 Arrangement of terminal structure for outdoor sealing end with civil designs with earthing arrangement cable
20 Cross section of sheath bonding cable
21 Drawing of straight rollers and angle rollers
22 Trefoil clamp
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
A1 : GUARANTEED TECHNICAL PARTICULARS FOR GIS MODULES
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl. No. Particulars 245kV 66kV
1.0 HIGH VOLTAGE CIRCUIT BREAKERS
1.1 Makers name and country of manufacture
1.2 a) Manufacturers type and designation
b) Single pressure type Yes/No
c) Common enclosed phases Yes/No
d) Number of breakers in series
e) Class of circuit breaker (C2-M2) Yes/No
1.3 Applicable Standards
1.4 Rated Voltage kV
1.5 Service Voltage kV
1.6 Rated continuous voltage for rated breaking capacity
1.7 Ambient temperature assumed for design:
b) Minimum daily average 0C
1.8 Continuous Current:
b) Under site condition Amps
1.9 a) Rated short time current kA
b) Rated time Sec.
1.10 Maximum rise of temperature over ambient for current rating under
a) Clause 1.8 above 0C
b) Clause 1.9 above 0C
1.11 Open/Close time
a) Closing time ms
b) Dead time ms
c) Break time ms
d) Make time ms
e) Arcing time max ms
f) Maximum tolerance in open/close time between different poles ms
1.12 Rated operating duty
1.13 Interrupting capacity based on duty cycle in clause 1.12 above
a) RMS value of AC component KA
b) Percentage DC component
1.14 Interrupting capacity
a) at maximum voltage kA rms
b) at minimum voltage kA rms
1.15 Rated transient recovery voltage
a) Method of representing TRV Four/Two parameters
b) Value of parameters
c) First pole to clear factor
d) Type of devices, used to limit the rate of rise of re-striking voltage
e) Type of devices, if any used to obtain uniform voltage distribution between breakers
1.16 Rated making capacity
a) at higher rated voltage kA (peak)
b) at lower rated voltage kA (peak)
1.17 Latching current kA
1.18 Restrike guarantee
1.19 Reignition performance
1.20 Short Circuit test certificate enclosed YES/NO
Oscillogram enclosed YES/NO
1.21 Short line fault interrupting capacity
a) Method of representing TRV Four/Two parameters
b) Value of parameters
c) Details of additional capacitors if used for TRV control
1.22 Type of main contacts
1.23 Type of arcing contacts and/or arc control device
1.24 Material of contacts:
c) Whether contacts are silver faced
1.25 Insulation level of the breaker:
a) One minute power frequency withstand voltage kV (rms)
b) Switching surge withstand test voltage kV (peak)
c) Impulse withstand test voltage kV (peak)
1.26 Rated duty of
a) Closing resistors
b) Opening resistors
1.27 Capacity to interrupt delayed zero passage fault current
a) Oscillogram enclosed Yes/No
b) Test reports enclosed Yes/No
1.28 Whether the circuit breaker is fixed trip or trip free
1.29 Method of tripping:
b) Emergency (complete description of manually operated emergency tripping device)
1.30 a) Type of tripping mechanism
b) No. of trip coils
1.31 a) Normal voltage of trip coil Volts
b) Pick-up range Volts
c) Trip amps (per coil) Amps
1.32 a) Power at normal voltage of closing mechanism Watts
b) Power at 85% of normal voltage Watts
c) Close amps (per coil) Amps
1.33 Type of closing mechanism
1.34 Normal voltage of closing coils Volts
1.35 a) Total interrupting time measured from instant of trip coil energization to arc extinction of resistor current Cycles
b) Closing time measured from instant of application of power to closing device up to arcing contacts touching Cycles
c) Reclosing time Cycles
1.36 Critical current (current giving the longest arc when a break takes place) A
1.37 Maximum voltage factor of the circuit breaker when switching off:
a) Unloaded transformer
b) Loaded transformer
c) Open circuited lines
d) Small inductive current of 10A
e) Capacitor bank
f) Breaking cable charging current (250 A for 245 Kv, 125A for 72.5 KV)
g) Breaking line charging current (125 A for 245 kV, 10A for 72.5 KV).
1.38 When switching off asynchronous system:
a) Maximum current kA
b) Maximum recovery voltage between contacts of one pole KV
c) Test reports for asynchronous switching duty enclosed Yes/No
1.39 a) Number of openings at rated capacity, the circuit breaker is capable of performing without inspection, replacement of contacts or other main parts
b) Cumulative switching capacity without requiring maintenance Million Amps
1.40 Particulars of SF-6 gas:
a) Gauge Pressure of SF-6 at 200C Bar
iii. “Gas Refill” level
iv. “Breaker Block” level
v. “Over Pressure” level
b) Maximum permissible moisture content of SF6 gas ppm by wt.
c) Type of monitor provided for SF6 gas
d) Maximum leakage rate of SF6 gas per year at normal pressure %
e) Breaker pressure relief device:
i. Rupturing pressure bar
ii. Time to rupture seconds
iii. Quantity and location on breaker
iv. Construction material of diaphragm
f) Quantity of SF6 gas in complete breaker (3-Phase) Kgs
g) Circuit breaker enclosure:
i. Design pressure Bar
ii. Routine test pressure Bar
iii. Type test pressure Bar
iv. Operating pressure Bar
v. Maximum time for de-gassing and regassing of circuit breaker compartment Hrs.
h) Circuit breaker enclosure over pressure device operating pressure Bar
i) Type of absorbent device for gas decomposition provided and quantity. Kg
j) Moisture absorbent device and quantity Kg
k) Design life time of moisture absorbers Years
l) Weight of complete circuit breaker assembly Kg
m) Material of circuit breaker enclosure
1.41 Voltage withstand V/S time graph enclosed Yes/No
1.42 INSULATORS:
c) Descriptive pamphlet No.
e) Insulation class
f) One minute dry power frequency withstand voltage kV (rms)
g) Flashover voltage kV
h) Full wave impulse withstand voltage kV (peak)
i) Switching surge withstand voltage kV (peak)
j) Puncture value of insulator in SF6 gas kV
- Design bursting pressure Gauge bar
- Routine test pressure Gauge bar
- Arcing test 3 Sec. kA
1.43 General outline drawing enclosed, No.
1.44 Type of operating mechanism pneumatic/ hydraulic/spring charged
1.45 Spring charging mechanism
a) Spring charging motor
i. Rated voltage V
ii. Rating Watts
iv. Class of insulation
v. Satisfactory operation of spring charging motor between 80%-110% of rated voltage Yes/No
vi. Time required to charge spring from fully discharged condition Sec.
vii. Overload and short circuit protection particulars
b) Is provision made for immediate charging of closing spring after a closure Yes/No
c) Adequate spring reserve for one O-C-O operation without intentional time delay Yes/No
d) Mechanical indication for spring charged/discharged condition provided Yes/No
e) Whether slow closing/opening is feasible for maintenance testing Yes/No
f) No. of close-open operations possible after failure of Auxiliary supply
1.46 Pneumatically operated mechanism and compressed air system
a) Pneumatic operating system
i. Pressure switches for monitoring air pressure provided Yes/No
ii. Minimum air pressure required for closing Kg/cm2
iii. Minimum air pressure required for tripping Kg/cm2
iv. Maximum air pressure the local air receiver can withstand Kg/cm2
v. Setting of low pressure switch Kg/cm2
vi. Setting of high pressure switch Kg/cm2
vii. No. of potential free contacts on each pressure switch
viii. Pressure at which local receiver safety valve opens Kg/cm2
ix. Capacity of local reservoir Liters
b) Compressed air system:
i. Unit or centralised
ii. Air compressor capacity
iii. Rated pressure M3/hr
iv. Pressure at which central receiver safety valve opens Kg/cm2
v. Compressor operation starts at pressure Kg/cm2
vi. Compressor operation stops at pressure Kg/cm2
vii. Time for air compressor to charge central storage reservoirs
- From atmospheric to pressure indicated in item-v above Minutes
- From pressure indicated in item-v to item-vi above Minutes
viii. Compressor motor details enclosed Yes/No
ix. Control scheme drawing enclosed Yes/No
x. Control panel with complete auto start-stop controls, protection and interlocks provided Yes/No
xi. Piping bus scheme provided as required, complete with piping valves, supports, bends etc. included to make compressed air system complete Yes/No
xii. Calculation for compressed air system sizing including compressors piping and receivers enclosed Yes/No
xiii. Compressor air pipe
c) No. of close-open operations possible after failure of ‘AC’ supply
1.47 Hydraulic operating mechanism
a) Operating mechanism pressure
i. Nominal Kg/cm2
ii. Maximum Kg/cm2
iii. Alarm level (pump up) Kg/cm2
iv. Breaker block level Kg/cm2
b) No. of stored close-open operations from nominal to “Breaker Block” pressure
c) Reduction in pressure
i. “Close” operation Kg/cm2
ii. “Open” operation Kg/cm2
d) No. of close-open operations possible after failure of ‘AC’ supply to the motor
e) Hand pump-set for emergency operation provided Yes/No
1.48 Whether all type test reports as per latest relevant IEC standards are enclosed? Yes/No
1.49 Whether all routine/acceptance tests as per latest relevant standards will be carried out on each circuit breaker Yes/No
1.50 a) Whether breaker construction suitable for uprating later Yes/No
b) If yes, feasibility and extent of uprating possible
1.51 a) Linking mechanism for single pole units For closing / For tripping
b) Details of construction of linking mechanism components like operating rod:
Material specification
1.52 Auxiliary supply for heaters
a) AC voltage supply Volts
b) Total power required Watts
1.53 Auxiliary contacts
iii. Make before break
b) Continuous current carrying capacity A
c) Breaking capacity at 220 V DC A
d) Rated voltage V
1.54 Limit switch contacts
a) Continuous current carrying capacity A
b) Breaking capacity at 220 V DC A
c) Rated voltage V
2.0 HIGH VOLTAGE DISCONNECT SWITCHES (ISOLATORS) AND EARTH SWITCHES:
These details shall be separately furnished for 245 kV & 72.5 KV (a)Isolators, (b) high speed motor operated earth switches and (c) hand operated maintenance earth switches:
(a)Isolators: 245kV 66kV
2.1 Makers name and country of manufacture
2.2 Manufacturers type and designation
2.3 Reference Standards
2.4 Rated voltage kV
2.5 Maximum design voltage at which the isolator can operate kV
2.6 Frequency Hz
2.7 Derating factor, if any, for specified site condition
2.8 Mechanical endurance class of Isolators M2 Yes/No
2.9 Class of Electrical endurance for earthing Switches
i. For high speed earthing switch with short circuit making capability.
ii. For Maintenance earthing switches
2.10 Current rating:
a) Continuous at site condition A
c) One second KA
d) Three second KA
e) Fault making capability(for earth switches)
211 a) Maximum temperature of current carrying parts when carrying rated current continuously 0C
b) Ambient temperature (Maximum/Average) for which (a) is applicable 0C
c) Maximum temperature of current carrying parts after carrying 40 KA current for
2.12 a) Short circuit type test certificates or reports No.
b) Whether (a) is enclosed Yes/No
2.13 Insulation tests:
a) One minute power frequency withstand voltage:
i. Across the isolating distance KV
ii. To earth and between poles KV
b) 1.2 x 50 microsecond impulse withstand voltage (+ or – polarity):
i. Across the isolating distance KV (peak)
ii. To earth and between poles KV (peak)
2.14 Contacts and material of current carrying parts:
a) Type of main and arcing contacts.
b) Material of contacts
i. Whether contacts are silver faced
ii. Thickness of silver facing
d) Material used for current carrying parts
e) Size & thickness of contacts
2.15 Rated switching capacity:
a) Capacity to interrupt magnetizing current (at p.f.) A
b) Capacity to interrupt line charging current (at p.f.) A
c) Rated making current A
d) Capacity to switch power transformer A
e) Transformer in rush current making capacity A
f) Capacity to energize GIS bus length M
g) Capacity to de-energize GIS bus length M
2.16 Operating time:
a) Opening time ms
b) Total opening time ms
c) Closing time ms
d) Charging time ms
2.17 Clearance:
a) Between poles mm
b) Between live parts and earth mm
c) Between live parts when the switch is open
i. On the same pole mm
ii. Between adjacent poles mm
2.18 Type of interlocks
2.19 a) Torque required to operate the moor operated isolator Kg-m
b) Torque required to manually operate the isolators, high speed earth switches and maintenance earth switches Kg-m
2.20 Speed of make and break
2.21 Over travel distance after contact made
2.22 Number of auxiliary switches:
a) N.O. type “a”
b) N.C. type “b”
c) Make before break type
d) Rated voltage V
e) Rated continuous current A
f) Breaking capacity at rated voltage A
2.23 Number of fault closing operations at rated short circuit current before:
a) Maintenance is required
b) Deterioration of dielectric withstand voltage occurs
2.24 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc)
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Yes/No
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure bar
l) Enclosure test pressure bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of Isolator / Earth switch assembly Kg
2.25 Provision for verifying contact position
2.26 Viewing ports provided Yes/No
2.27 Insulator data
b) Torsional strength Kg m
c) Cantilever strength upright Kg
d) Power frequency dry flash-over voltage KV
e) Power frequency wet flash-over voltage KV
f) Impulse flash-over positive wave(1.2x50us) KV (peak)
g) Impulse withstand (1.2x50us) KV (peak)
h) Power frequency puncture voltage KV
2.28 a) Manual earth switch bushing insulator data
i. Power frequency flashover voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
b) High speed earth switch bushing insulator data
i. Power frequency flash over voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
2.29 Switch design:
a) Rotating/tilting/lifting
b) Horizontal/Vertical break
2.30 Operating mechanism
Manual/Pneumatic/Motor
(b) high speed motor operated earth switches:
2.1 Makers name and country of manufacture
2.2 Manufacturers type and designation
2.3 Reference Standards
2.4 Rated voltage kV
2.5 Maximum design voltage at which the isolator can operate kV
2.6 Frequency Hz
2.7 Derating factor, if any, for specified site condition
2.8 Current rating:
a) Continuous at site condition A
c) One second KA
d) Three second KA
e) Fault making capability(for earth switches)
2.9 a) Maximum temperature of current carrying parts when carrying rated current continuously 0C
b) Ambient temperature (Maximum/Average) for which (a) is applicable 0C
c) Maximum temperature of current carrying parts after carrying 40 KA current for
2.10 a) Short circuit type test certificates or reports No.
b) Whether (a) is enclosed Yes/No
2.11 Insulation tests:
a) One minute power frequency withstand voltage:
i. Across the isolating distance KV
ii. To earth and between poles KV
b) 1.2 x 50 microsecond impulse withstand voltage (+ or – polarity):
i. Across the isolating distance KV (peak)
ii. To earth and between poles KV (peak)
2.12 Contacts and material of current carrying parts:
a) Type of main and arcing contacts.
b) Material of contacts
i. Whether contacts are silver faced
ii. Thickness of silver facing
d) Material used for current carrying parts
e) Size & thickness of contacts
2.13 Rated switching capacity:
a) Capacity to interrupt magnetizing current (at p.f.) A
b) Capacity to interrupt line charging current (at p.f.) A
c) Rated making current A
d) Capacity to switch power transformer A
e) Transformer in rush current making capacity A
f) Capacity to energize GIS bus length M
g) Capacity to de-energize GIS bus length M
2.14 Operating time:
a) Opening time ms
b) Total opening time ms
c) Closing time ms
d) Charging time ms
2.15 Clearance:
a) Between poles mm
b) Between live parts and earth mm
c) Between live parts when the switch is open
i. On the same pole mm
ii. Between adjacent poles mm
2.16 Type of interlocks
2.17 a) Torque required to operate the moor operated isolator Kg-m
b) Torque required to manually operate the isolators, high speed earth switches and maintenance earth switches Kg-m
2.18 Speed of make and break
2.19 Over travel distance after contact made
2.2 Number of auxiliary switches:
a) N.O. type “a”
b) N.C. type “b”
c) Make before break type
d) Rated voltage V
e) Rated continuous current A
f) Breaking capacity at rated voltage A
2.21 Number of fault closing operations at rated short circuit current before:
a) Maintenance is required
b) Deterioration of dielectric withstand voltage occurs
2.22 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc)
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Yes/No
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure bar
l) Enclosure test pressure bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of Isolator / Earth switch assembly Kg
2.23 Provision for verifying contact position
2.24 Viewing ports provided Yes/No
2.25 Insulator data
b) Torsional strength Kg m
c) Cantilever strength upright Kg
d) Power frequency dry flash-over voltage KV
e) Power frequency wet flash-over voltage KV
f) Impulse flash-over positive wave(1.2x50us) KV (peak)
g) Impulse withstand (1.2x50us) KV (peak)
h) Power frequency puncture voltage KV
2.26 a) Manual earth switch bushing insulator data
i. Power frequency flashover voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
b) High speed earth switch bushing insulator data
i. Power frequency flash over voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
2.27 Switch design:
a) Rotating/tilting/lifting
b) Horizontal/Vertical break
2.28 Operating mechanism
Manual/Pneumatic/Motor
(c) Hand operated maintenance earth switches:
2.1 Makers name and country of manufacture
2.2 Manufacturers type and designation
2.3 Reference Standards
2.4 Rated voltage kV
2.5 Maximum design voltage at which the isolator can operate kV
2.6 Frequency Hz
2.7 Derating factor, if any, for specified site condition
2.8 Current rating:
a) Continuous at site condition A
c) One second KA
d) Three second KA
e) Fault making capability(for earth switches)
2.9 a) Maximum temperature of current carrying parts when carrying rated current continuously 0C
b) Ambient temperature (Maximum/Average) for which (a) is applicable 0C
c) Maximum temperature of current carrying parts after carrying 40 KA current for
2.10 a) Short circuit type test certificates or reports No.
b) Whether (a) is enclosed Yes/No
2.11 Insulation tests:
a) One minute power frequency withstand voltage:
i. Across the isolating distance KV
ii. To earth and between poles KV
b) 1.2 x 50 microsecond impulse withstand voltage (+ or – polarity):
i. Across the isolating distance KV (peak)
ii. To earth and between poles KV (peak)
2.12 Contacts and material of current carrying parts:
a) Type of main and arcing contacts.
b) Material of contacts
i. Whether contacts are silver faced
ii. Thickness of silver facing
d) Material used for current carrying parts
e) Size & thickness of contacts
2.13 Rated switching capacity:
a) Capacity to interrupt magnetizing current (at p.f.) A
b) Capacity to interrupt line charging current (at p.f.) A
c) Rated making current A
d) Capacity to switch power transformer A
e) Transformer in rush current making capacity A
f) Capacity to energize GIS bus length M
g) Capacity to de-energize GIS bus length M
2.14 Operating time:
a) Opening time ms
b) Total opening time ms
c) Closing time ms
d) Charging time ms
2.15 Clearance:
a) Between poles mm
b) Between live parts and earth mm
c) Between live parts when the switch is open
i. On the same pole mm
ii. Between adjacent poles mm
2.16 Type of interlocks
2.17 a) Torque required to operate the moor operated isolator Kg-m
b) Torque required to manually operate the isolators, high speed earth switches and maintenance earth switches Kg-m
2.18 Speed of make and break
2.19 Over travel distance after contact made
2.2 Number of auxiliary switches:
a) N.O. type “a”
b) N.C. type “b”
c) Make before break type
d) Rated voltage V
e) Rated continuous current A
f) Breaking capacity at rated voltage A
2.21 Number of fault closing operations at rated short circuit current before:
a) Maintenance is required
b) Deterioration of dielectric withstand voltage occurs
2.22 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc)
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Yes/No
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure bar
l) Enclosure test pressure bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of Isolator / Earth switch assembly Kg
2.23 Provision for verifying contact position
2.24 Viewing ports provided Yes/No
2.25 Insulator data
b) Torsional strength Kg m
c) Cantilever strength upright Kg
d) Power frequency dry flash-over voltage KV
e) Power frequency wet flash-over voltage KV
f) Impulse flash-over positive wave(1.2x50us) KV (peak)
g) Impulse withstand (1.2x50us) KV (peak)
h) Power frequency puncture voltage KV
2.26 a) Manual earth switch bushing insulator data
i. Power frequency flashover voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
b) High speed earth switch bushing insulator data
i. Power frequency flash over voltage KV (rms)
ii. Impulse flash over voltage KV (peak)
2.27 Switch design:
a) Rotating/tilting/lifting
b) Horizontal/Vertical break
2.28 Operating mechanism
Manual/Pneumatic/Motor
3.0 VOLTAGE TRANSFORMERS:
These details shall be furnished separately for 245 kV & 72.5 KV voltage transformers 245kV 66kV
3.1 Makers name & country of manufacture
3.2 Applicable standard
3.3 Type of VTs
3.4 Number of VTs
3.5 Insulation withstand level
a) Impulse withstand voltage 1.2/50 micro sec.wave KV (peak)
b) One minute power frequency withstand voltage KV (rms)
3.6 Number of secondary windings for each VT
3.7 Rated primary voltage KV
3.8 Rated secondary voltage V
3.9 Rated VA burden for each secondary winding VA
3.10 Rated power factor
3.11 Accuracy class for each secondary winding
3.12 Method of connection
a) Primary winding
b) Each secondary winding
3.13 Rated voltage factor
b) For 30 seconds
3.14 Maximum temperature rise of windings at 110% excitation and rated burden, when referred to specified ambient temperature 0C
3.15 a) Type of insulation (SF-6 foil insulation or cast resin)
b) Class of insulation of windings
3.16 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc) Yes/No
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Kg
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure Bar
l) Enclosure test pressure Bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of VT assembly Kg
3.17 Transient response (if applicable)
3.18 Details of high speed switch (es) on secondary winding (alternative to fuses)
a) Make and type
c) Relay make and type
d) Relay coil rating Amp.
e) Details of operating mechanism
3.19 Time of discharging of power cables Sec
3.20 Descriptive manual enclosed with Bid Yes/No
3.21 Complete list of tests proposed by the manufacturer at works & site
3.22 Type test certificates enclosed Yes/No
3.23 Dielectric testing at site is proposed to be carried out through VTs Yes/No
3.24 Continuous, 5 Minute and short time rating of primary and secondary winding of VTs Amp / At 5% rated voltage & rated voltage factor / At 2% rated voltage
3.25 a) % voltage (ratio) error
b) Phase displacement
3.26 Capacitive discharge capability of the VT
3.27 Material of winding primary & secondary
3.28 Material and minimum thickness of VT enclosure
4.0 CURRENT TRANSFORMERS:
These details shall be furnished separately for 245 kV & 72.5 KV current transformers for all ratios: 245kV 66kV
4.1 Applicable standards
4.2 Type of CTs
4.3 Number of CTs
4.4 Insulation withstand level
a) Impulse withstand voltage 1.2/50 micro second wave KV (peak)
b) One minute power frequency withstand voltage KV (rms)
4.5 Number of cores per CT
4.6 Rated primary current for each core A
4.7 Rated secondary current A
4.8 a) Ratio taps for each core
b) Whether it is possible to adjust tap setting of any core independent of other cores Yes/No
4.9 Turns ratio for each core
4.10 Application of each core
4.11 (A) For Relaying Cores (PS Class):
(Data shall be furnished for all ratio taps. Bidder shall furnish data against sub-items as may be applicable for that particular core)
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
4.11 (B) For Relaying cores (5P20 class):
(Data shall be furnished for all ratio taps. Bidder shall furnish data against sub-items as may be applicable for that particular core)
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
a) Accuracy class
b) Rated burden VA
c) Accuracy Limit Factor
d) Minimum knee point voltage Vk Volts
e) Maximum excitation current at half the knee point voltage mA
f) Maximum secondary resistance Ohms
4.12 For metering cores:
(Data shall be furnished for all ratio taps)
a) Accuracy class
b) Rated burden VA
c) Rated power factor
d) Instrument security factor
a) Accuracy class
b) Rated burden VA
c) Rated power factor
d) Instrument security factor
a) Accuracy class
b) Rated burden VA
c) Rated power factor
d) Instrument security factor
a) Accuracy class
b) Rated burden VA
c) Rated power factor
d) Instrument security factor
a) Accuracy class
b) Rated burden VA
c) Rated power factor
d) Instrument security factor
4.13 Short time thermal current rating
b) Rated time Sec
4.14 Dynamic current rating kA (peak)
4.15 Maximum temperature rise of windings at rated primary current and rated burden, when referred to specified ambient temperature 0C
4.16 a) Type of insulation (SF6 foil or cast resin)
b) Class of insulation of windings
4.17 Magnetization characteristics: Mfr’s dwg. No.
4.18 Recommended setting of protective device (spark gap, etc) mm
4.19 Gap setting flashover characteristics Manufacturers drawing No.
4.20 Secondary impedance value Ohms
4.21 In case of ring type CTs whether it is possible to remove the CT without affecting / dismantling the adjacent compartment Yes/No
4.22 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc)
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Yes/No (Kg)
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure bar
l) Enclosure test pressure bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of CT Kg
4.23 Complete list of tests proposed by the Manufacturer at works and site enclosed Yes/No
4.24 Type test certificates for each type of CTs enclosed Yes/No
4.25 Current error
4.26 Phase displacement error
4.27 Material of primary & secondary winding
5.0 LIGHTNING ARRESTERS:
These details shall be furnished separately for LAs for 245 kV & 72.5 KV GIS 245kV 66kV
5.1 Maker’s name
5.2 Country of manufacture
5.3 Manufacturers type designation
5.4 Applicable standards
5.5 Arrester class and type
5.6 Rated arrester voltage KV
5.7 Rated frequency Hz
5.8 a) Nominal discharge current (8/20 micro second wave) KA
b) Minimum discharge capability KJ/kV
5.9 Power frequency over voltage withstand capability voltage for:
a) 30 Sec. KV (rms)
b) 1 min. KV (rms)
c) Continuous KV (rms)
5.10 Maximum residual voltage at nominal discharge current KV (rms)
5.11 Discharge voltage at 5 KA discharge current KV (rms)
5.12 Discharge voltage at 10 KA discharge current KV (peak)
5.13 Discharge voltage at 20 KA discharge current KV (peak)
5.14 Minimum residual voltage of arrester KV (rms)
5.15 Impulse current withstand
a) High current short duration (4/10 Micro Second wave) KA (peak)
b) Low current long duration A (peak)
c) Virtual duration of rectangular wave Micro-sec.
5.16 One minute power frequency (dry) withstand voltage of arrester housing KV (rms)
5.17 Impulse withstand test voltage of arrester housing with 1.2/50 Micro Second wave KV (peak)
5.18 Total height of the arrester mm
5.19 Total weight of complete arrester including enclosure and gas Kg
5.20 Pressure relief class (as per IEC 99)
5.21 a) Range of milli-ammeter provided for leakage current measurement mA
b) Type and make of above
5.22 Drawings/information submitted with the bid
5.23 Explosion proof/non-explosion proof
5.24 Surge monitor provided Yes/No
5.25 Grading shields provided Yes/No
5.26 Whether type test reports are enclosed Yes/No
5.27 Volt/time characteristic enclosed Yes/No
5.28 Complete list of routine acceptance tests which will be carried out on the arresters enclosed Yes/No
5.29 VENDOR agreeable to carry residual voltage test at the nominal discharge current Yes/No
5.30 Gauge pressure of SF6 gas at 200C
a) Rated pressure bar
b) Absolute pressure (gauge) bar
c) Minimum pressure at rated kV bar
d) Maximum safe pressure bar
e) Lo-pressure alarm bar
f) Very-lo pressure alarm bar
g) Over pressure alarm bar
h) Type of relief device (diaphragm etc)
i) Absorbent device for gas decomposition products provided (if yes, type & quantity) Yes/No (Kg)
j) Moisture absorbent device type & quantity Kg
k) Enclosure design pressure bar
l) Enclosure test pressure bar
m) Enclosure over pressure device operating pressure bar
n) Quantity of SF6 gas in the enclosure Kg
o) Total weight of LA assembly Kg
5.31 Material and minimum thickness of LA enclosure
6 SF6 BUS DUCTS:
Following data shall be furnished separately for a) 245 kV GIS, 245 kV interconnection between transformer/UG cable/Over headline and 245 kV GIS. b) 66 KV GIS, 66 kV interconnection between 220/66 KV transformer and 66 KV GIS and 66 KV interconnection between 66/11 KV transformer & 66 KV GIS.
6.1 Equipment Rating
a) Nominal Operating Voltage kV
b) Highest Operating Voltage kV
c) Basic Impulse Insulation Level kV (peak)
d) Frequency Hz
e) Bus rating (continuous) at 200C ambient Amps
f) Rated short time current (3 sec) KA (rms)
g) 1 min. power frequency withstand voltage kV
h) Impulse withstand voltage 1.2/50 Micro Sec. wave kV (peak)
i) Switching surge withstand voltage kV (peak)
j) Maximum permissible operating temperature of current carrying parts (above ambient 450C) 0C
k) Temperature rise of enclosure at rated current (for site condition and above 450C ambient) for
ii. Outdoors 0C
iii. State assumptions on which calculations are based
l) Maximum safe continuous current that can be carried at site condition at:
i. 200C Ambient A
ii. 300C Ambient A
iii. 400C Ambient A
iv. 450C Ambient A
v. Limiting factors and the empirical relationship used to calculate these current ratings Yes/No
m) Maximum temperature (Hot spot) of conductor while carrying rated current at maximum ambient temperature 0C
n) Maximum temperature (Hot spot) of enclosure at rated current at maximum ambient temperature 0C
o) Temperature of conductor when rated short circuit current is carried for three seconds when short circuit occurs at maximum operating temperature
NOTE: Calculations to be furnished for the above.
6.2 Gauge pressure of SF6 gas at 200C
a) Nominal SF6 pressure Bar
b) Maximum SF6 pressure Bar
c) “Gas Refill” level Bar
d) “Breaker Block” level Bar
e) “Zone Trip” level Bar
f) “Over Pressure” alarm level Bar
g) Maximum permissible moisture content of SF6 gas ppm by wt.
h) Maximum leakage rate per year at nominal pressure
i. For complete station %
ii. For single gas compartment %
i) Amount of SF6 gas required to completely charge the complete installation including any tank storage system (please indicate separately for both the packages) kg
j) Amount of SF6 gas required for largest gas compartment kg
k) Design pressure of the enclosure bar
l) Routine test pressure of the enclosure bar
m) Test pressure of the enclosure bar
6.3 Pressure Relief Device (s)
a) Rupturing Pressure (gauge) Bar
b) Time to rupture, smallest section Seconds
c) Quantity and location on each section
d) Construction material of diaphragm
e) Write-up on features adopted for preventing burn through in the various enclosures, enclosed Yes/No
6.4 A Lengths & accessories of exit bus ducts considered in the layout proposed by the BIDDER (please indicate separately for interconnections with Over headline/UG cable/ transformers) For 220kV Over Head Tr. line/UG cable On 245 KV side On 66 KV side
220kV side/66kV side( for each transformer) on 66kv side for each transformer
a) Straight lengths
d) Interface with transformer bay SF6 to air bushing
e) SF6 gas to air bushings for line bay
6.5 Design Data
a) Capacitance per meter bus duct pf
b) Resistance/meter/phase at 200C
i. Conductor Ohm
ii. Enclosure Ohm
c) Inductance reactance / meter / phase at 200C Ohm
d) i. Surge impedance of the enclosed bus Ohm
ii. Description of methods and calculations used to determine surge impedance and capacitance enclosed Yes/No
e) Electrical Resistance at 200C of
i. Bus enclosure Ohms/mtr
ii. Conductor Ohms/mtr
f) Maximum potential rise of enclosure at short circuit current V
g) Maximum power loss per single phase meter at 200C
ii. Conductor W
h) Total maximum power loss at 200C (please give basis and detailed calculation with method for verifying losses)
i. Complete 245 kV & 72.5 KV GIS W
ii. 245 KV & 72.5 KV Interconnection W
iii. Total 245 kV & 72.5 KV GIS including Transformer/over headline/UG cable exit bus duct W
i) Weight per single phase meter of bus duct (Exit bus duct) Kg
j) Weight per three phase meter of bus duct (main bus duct) Kg
k) Maximum unsupported span between supports (for main & exit bus ducts respectively) m
l) Allowable tolerance in height of support platform mm
m) Insulator material
i. Material (state alloy)
ii. Cross sectional area Sq.mm
iii. Minimum unsupported span
i. Material (state alloy)
ii. Outer diameter (OD) mm
iii. Thickness mm
iv. Finish of interior of pressurized bus duct enclosure
v. Vacuum withstand capacity of various types of enclosures m bar
f) Paint shade of exterior surface
i. Outer diameter (if spherical) mm
ii. Thickness mm
iii. No. of standard angles employed mm
q) Weight of each assembled bay, separately Kg
r) Distance between phase centre lines mm
s) Maximum electrical stress
i. SF6 gas kV/mm
ii. Insulator kV/mm
t) Material used in fabricating the following:
i. Breaker contacts
ii. Disconnecting switch surfaces
iii. Grounding switch surfaces
iv. Internal bus
v. Internal bus contact surfaces
vi. Bus enclosure
u) Description of technique used to control thermal expansion in:
v) v) Maximum length of single phase exit bus duct gas compartment (for 245 kV GIS & 72.5 KV GIS) m
w) Total weight of gas in this compartment kg
x) Total weight of largest sized compartment kg
y) y) Maximum length of single/three phase gas compartment (for main bus bar of 245 kV GIS & 72.5 KV GIS) m
z) Total weight of gas in this compartment kg
aa) Total weight of largest sized compartment kg
ab) Whether field connection of enclosure sections are made by means of bolting or welding (in case of welding specify the extent of field welding and the procedure which VENDOR proposes to adopt at site)
ac) Extra paint for retouching up at field included in the supply Yes/No
ad) Describe method of particle control employed
ae) Are shipping sections completely assembled lengths of bus duct Drawings, supporting this data and clearly illustrating the construction of the bus duct compartments, shall be submitted with the bid.
7.0 SF6 GAS TO AIR BUSHING (To be connected to transformer / 220kV Overhead Lines)
Following data shall be furnished separately for 220/66 KV Transformer and 66/11 KV Transformer.
7.2 Type (OIP/RIP etc)
7.4 Transport dimensions
7.5 Height above ground level required to remove bushings
7.6 Insulation class
7.7 Current rating
a) Continuous at an ambient of 450C Amps
b) Short time (3 Sec) Amps
7.8 SF6 gas service pressure (gauge) Bars
7.9 Design pressure (gauge) Bars
7.10 Test pressure (gauge) Bars
7.11 Bursting pressure (gauge) Bars
7.12 Permissible leakage rate at rated differential pressure, per year
a) 1 bar Mltr/Year
b) Rated pressure Mltr/Year
7.13 One minute dry & wet power frequency withstand voltage kV (rms)
7.14 Flashover voltage kV
7.15 Full wave impulse withstand voltage kV (peak)
7.16 Switching surge withstand voltage kV (peak)
7.17 Very Fast Transient Over voltage (Peak & Duration) kV/n sec.
7.18 Corona discharge voltage kV
7.19 Partial discharge extinction voltage (p.d. level less than 10 p.c) kV
7.20 Creepage distance
- Protected at 900 mm
7.21 Permissible safe cantilever loading on installed bushing Kg
7.22 Nature of dielectric medium employed in the bushing Kg
7.23 Volume of insulating medium per bushing
7.24 Material of bushing terminal clamp
7.25 Temperature range
a) SF6 gas side 0C
b) Transformer side 0C
7.26 Maximum oil pressure in bushing gauge Bar
7.27 Mounting position Deg from vertical position
7.28 Distance of bushing axis to grounded transformer wall under oil mm
7.29 Cantilever test load, 900 to bushing axis on both ends one after another at room temp and at inside pressure of
a) 2 bars (for 1 min) N
b) Rated pressure (for 1 min) N
7.30 Permissible cantilever moment at bushing flange
8.0 GENERAL DATA
8.1 The following data shall be furnished separately for 245 KV & 72.5 KV
a) Gas section diagram enclosed
b) No. of gas compartments per cable/overhead line incomer bay
c) No. of gas compartments per transformer bay
d) No. of gas compartments in main buses 1 & 2 respectively
e) No. of gas compartments in bus coupler bay
a) Material (state alloy) mm
b) Outer diameter (OD) mm
d) Finish of interior of pressurized GIS enclosure
e) Vacuum withstand capacity of various types of enclosures m bar
f) Paint shade of exterior surface
8.3 Mechanical strength of enclosures:
a) Design pressure Gauge bars
b) Operating pressure Gauge bars
c) Type test pressure Gauge bars
d) Routine test pressure Gauge bars
e) Leakage test pressure 30 min Gauge bars
f) Safety factor (type test/operating pressure)
8.4 Internal Arcing
a) Enclosure burn-through time at various currents Sec
b) Enclosure rupturing pressure Gauge bars
c) Barrier insulator rupturing pressure Gauge bars
d) Max. pressure rise at 40 kA (smallest section) Gauge bars
e) Data on burn-through preventive measures enclosed Yes/No
f) Test data submitted Yes/No
8.5 Description of the proposed methods to limit switching surges for breaker and disconnects enclosed Yes/No
8.6 Values of maximum switching surges guaranteed
8.7 Total losses when complete switchgear is operated at its rated capacity KW
8.8 Break-up of losses at rated current
a) 245 kV GIS KW
b) Bus duct between 245 kV GIS and transformer/UG cable KW
c) 72.5 KV GIS KW
d) Bus duct between 72.5 KV GIS & Transformer. KW
8.9 Interfaces:
a) Maximum lateral and longitudinal movement at interface due to expansion and contraction. mm
b) Maximum tensile and compressive forces at interface kg
c) Tolerance on positioning of flanges mm
d) SF6 gas pressure at interface
ii. Nominal permissible bar
e) Permissible tolerance on phase spacing of transformer terminals ±mm
f) Permissible tolerance on height of transformer terminals ±mm
g) Maximum allowable tolerance on phase spacing of transformer terminals that can be achieved by the compensator (bellow) ±mm
h) Maximum allowable tolerance on height of transformer terminals that can be achieved by the compensator (bellow) ±mm
i) Write-up on special grounding requirements enclosed Yes/No
8.10 Insulation System Monitoring Devices
a) Gas density detector
b) Gas pressure detector
c) Gas moisture content detector
d) Fault detector device
e) Optional equipment available
8.11 Generic Origin of Components
The Bidder is requested to list all material, metallic and non-metallic within switchgear interior, which are in contact with or might come into contact with the sulphur hexafluoride. Material Trade Name / Material Generic Origin / Material Location
8.12 Clearances:
The Bidder shall complete the following questionnaire in detail and provide any additional information not specifically requested but which may be of assistance to the PURCHASER in evaluating the integrity of the switchgear.
a) Minimum Insulating Clearance:
i. Main bus Creepage / Strike / Profile
ii. Line bus Creepage / Strike / Profile
iii. Circuit breaker to earth across contacts Creepage / Strike / Profile
iv. Disconnecting switch to earth across contacts Creepage / Strike / Profile
v. Earth switch to earth (enclosure) & across contacts Creepage / Strike / Profile
vi. SF6/XLPE insulated cable termination chamber Creepage / Strike / Profile
a) Name of manufacturer
b) Electrical Properties
c) Compatibility with material used in GIS
d) Impurities in percentage
e) Size of cylinder in which gas is proposed to be supplied
f) Condensation temperature
g) Physical properties
h) Tests to be conducted by the manufacturer at works.
i) Tests proposed to be conducted at site to detect and limit the moisture content in gas compartments
8.14 SF6 Gas Handling Equipment:
a) Make and Type of the Plant
b) Description of gas handling equipment
i. Compressor type
ii. Vacuum pump type
iii. Filtering equipment type
iv. Moisture removal equipment type
8.15 c) Time for evacuation of largest 3 Phase section of switchgear minutes
d) Time for refilling of largest 3 phase section of switchgear minutes
e) Nominal section capacity of vacuum pump m3/hr
f) Maximum vacuum obtainable by vacuum pump bar
g) Motor rating of vacuum pump kw
h) Storage capacity service tank kg
i) Gas filling capacity of compressor kg/hr
j) Maximum pressure of compressor bar
k) Rating of compressor motor kw
l) Operating voltage Volts
m) Control voltage Volts
n) Drying (moisture removal) capability of gas plant
o) Filtration/particle removal capability of the gas plant
p) Size of the molecular sieve
q) Length, width and height of the plant
r) Total weight of the plant
s) Electrical output
i. Compressor kw
ii. Vacuum pump kw
iii. Control system kw
8.16 a) Type and quantity of gas required at site for purging of GIS during erection
b) Above gas will be supplied by the Vendor as part of this contract Yes/No
8.17 a) Details of Portable SF6 gas detector to be supplied, provided Yes/No
b) Sensitivity of SF6 detector in atmosphere ppm
a) Rating of main ground bus
b) Touch potential
ii. Calculations enclosed Yes/No
c) Maximum expected circulating current in earth mat during normal operation A
8.19 Whether support framework included in the supply
a) Material Yes/No
b) Whether hot dip galvanized Yes/No
8.20 a) Required tolerance in surface level of the civil works to be carried out by the PURCHASER ± mm per meter
b) Foundation channels included in the supply
8.21 Insulators/Section barriers for GIS (For each type):
a) Type of insulators used
c) 1-minute power frequency dry withstand test voltage kV (rms)
d) Dry flashover value kV (rms)
e)1.2/50 microsec impulse withstand test voltage kV (peak)
f) Puncture value of insulator in SF6 gas kV
g) Maximum electrical field strength at rated voltage phase to earth kV/mm
h) Gas barrier routine test pressure Gauge bar
i) Gas barrier routine test pressure Gauge bar
j) Arcing test 3 sec kA
k) Weight of insulator kg
l) Partial discharge levels at 120% working voltage
i.For one bay (sensitivity 5 pico columbs)
ii. For individual insulator (sensitivity 5 pico columbs)
8.22 Whether the GIS complies to Cl. No. 4.1.7 of section–B of GIS specification regarding subsequent repairs/testing, in the event of a fault
9.1 BIDDER’s program for full type/routine testing of the GIS in accordance with IEC-62271-203
9.2 Tests to be carried out at site after erection (furnish complete details of the tests including details of the testing equipment, special adaptors and other accessories to be supplied by Bidder)
9.3 Detailed procedure for power cable HVDC testing including details of cable testing and isolating facilities and necessary adaptor interface to be supplied by Bidder.
9.4 What provisions are made for testing of circuit breakers, etc., at site and detailed procedure
9.5 What provisions are made for high voltage test connections
9.6 Procedure for leakage tests for acceptance
9.7 Detail the features in equipment to carry out partial discharge measurements at works/site
9.8 BIDDER’s programme for full production testing of each complete breaker as per IEC standard
9.9 Information regarding the insulation testing of following to earth and across open contacts:
i. Each complete breaker
ii. Disconnect switch
iii. Earth switch
9.10 The short circuit test reports should tabulate current, voltage and TRV on a unit test basis and on an equivalent breaker basis. The basis for assigning the rated interrupting time, proof of operating duty and pressures of dielectric and driving mechanism shall be clearly stated.
9.11 Procedure for obtaining voltage withstand vs time and its validity for the total equipment
9.12 Details of V F T O test on SF6 gas to oil bushing for transformer
10.0 Estimate of erection & testing/commissioning:
10.1 Downtime required to errect extension equipment by the side of equipment in service Days
10.2 Whether outage of the complete GIS will be required for erection, testing & commissioning for the extension Yes/No
10.3 Power supply required during erection, testing and commissioning
10.4 Detailed schedule of erection, testing and commissioning enclosed Yes/No
11.0 Reliability and Maintainability Programme:
11.1 Target for proposed equipment
11.2 Equipment life Years
11.3 Forced outage rate %
11.4 Forced outage duration Hours
11.5 Fixed outage of occurrences No. per year
11.6 Availability %
11.7 Mean time between failure (MTBF) Months
11.8 Mean time to repair (MTTR) Hours
11.9 Planned maintenance outage rate %
11.10 Planned maintenance outage duration Hours
11.11 Number of planned maintenance outages No. per year
11.12 Guaranteed number of loaded/unloaded operation of various equipment of GIS e.g. circuit breaker, disconnects, earthing switches, etc (Please mention itemwise).
Circuit breaker
Earthing switches
12.0 Previous Operational Experience
12.1 The ratings, classification and number of units are
12.2 Previously supplied to delivery in
12.3 Function Performed
12.4 Total equipment years
12.5 Total service life or number of operations
12.6 MTTF (Major Failures) – Failure modes & rates
12.7 MTTF (Minor Failures) – Failure modes & rates
12.8 List of in-service flash over in previously supplied equipment (date, owner, description of event, repair procedure and time)
12.10 Reliability forecasts
12.11 Repair / maintenance of one bay / any component of the bay will require outage of any other bay in same station Yes/No
12.12 Repair / maintenance of one bus bar will require outage of other bus bar in same station Yes/No
12.13 During later extensions, outage of parts already in service will be required for erection/testing Yes/No
13.0 Design Data
13.1 Ventilation requirements enclosed Yes/No
13.2 Special light fitting requirements if any, enclosed Yes/No
13.3 Suggested lighting level Lux
13.4 Details of recommended system for fire fighting enclosed Yes/No
13.5 Data for design of switchgear building enclosed Yes/No
13.6 Floor loading beneath breaker poles Kg/sq.m
13.7 Floor loading beneath bus ducts Kg/sq.m
13.8 Allowable max. tolerance for GIS floor ± mm/meters
13.9 Maximum floor loading
13.10 Recommended crane capacity & speed Tonnes & m/min.
13.11 Heaviest item weight Tonnes
13.12 Total auxiliary DC supply requirement
i. Continuous A
ii. Short time A
13.13 Total auxiliary AC supply requirement
14.0 INDUCTION MOTORS
14.1 Application/Designation
14.2 Manufacturer
14.3 Applicable Standards
14.5 Type of Duty
14.6 Duty Designation
14.7 Supply conditions:
a) - Rated Voltage V
- No. of phases
b) Allowable variations in
c) Permissible unbalance in supply voltage %
a) Full load Amps
b) Starting % FL
14.9 Full load efficiency %
14.1 Full load power factor
14.11 Method of starting
a) Starting % FLT
b) Maximum % FLT
14.13 Class of Insulation
14.14 a) Ref. Ambient Temperature 0C
b) Temperature rise by Res-Method 0C
14.15 Type of Enclosure
14.16 Degree of Protection
14.17 Suitable for Outdoor operation Yes/No
14.18 Normal winding connection Star/Delta
14.19 Type & No. of Terminals brought out
14.20 Winding suitable for 24 V space heating Yes/No
14.21 Shaft Orientation
14.22 Dimensional drawing enclosed Yes/No
15.0 LOCAL CONTROL PANELS
15.1 Make and country of manufacture
a) Type of construction
b) Degree of protection
15.2 Type of sheet steel (hot rolled/cold rolled)
15.3 Thickness of sheet steel
15.4 Paint treatment and colour shades
15.5 Weight of each panel Kg
15.6 Dimensions (width x depth x height) mm
15.7 Mimic bus, material colours
15.8 Space required for installation m2
15.9 General arrangement drawing attached Yes/No
15.1 Largest package for transport
b) Dimension mm
15.11 Instruments, components etc., transported, mounted on panels or separately packed
15.12 Cable glands included Yes/No
15.13 Fire retardant Instrument/control cables for interconnection as per Section-D included Yes/No
15.14 a) Cable installation hardware included Yes/No
b) Cable entry Top/bottom
15.15 Special cables (if required) included Yes/No
15.16 Special tools & devices for maintenance included (list attached) Yes/No
15.17 List of recommended spares for normal maintenance for a period of 5 years furnished (list attached) Yes/No
15.18 Components list of each panel enclosed Yes/No
15.19 Technical and descriptive literature of all components attached Yes/No
15.20 Auxiliary/Interposing relays
b) Type designation
c) Nominal voltage & variation %
d) Contacts hand reset/self reset
e) No. of pairs of contacts
i. Make contacts
ii. Break contacts
f) Speed of operation of relay
g) Pick-up/drop off ratio
h) Burden of the relay
i) Contact rating
i. Continuous A
j) No. of pairs of contacts
i. Make contacts
ii. Break contacts
k) Speed of operation of relay
l) Pick-up/drop off ratio
m) Burden of the relay
n) Contact rating
i. Continuous A
iii. Making current and duration A, AC/DC
iv. Resistive breaking A
v. Inductive A/DC
o) Detailed literature furnished Yes/No
15.21 Control switches
b) Front dimensions
c) Type of switch (stayput spring return/ discrepancy)
d) Type of handle
e) Contact development
f) Integral escutcheon plate or circuit label provided Yes/No
g) Contact rating
i. Continuous current A
iii. Breaking current
- Inductive A, DC
h) Elec. life expectancy based on 120 switching operation per hour operations No. of
i) Detailed literature furnished Yes/No
15.22 Push buttons
b) Actuator type
i. Momentary/maintained
ii. Shrouded to prevent inadvertent operation Yes/No
c) Whether integral engraved inscription plates provided Yes/No
d) Contact rating
i. Continuous rating A
ii. Voltages Volts
iii. Making current A
iv. Resistive breaking current A
v. Inductive breaking current A/AC
e) Electrical life expectancy based on 300 switching operation cycles per hour No. of operations
f) Detailed literature furnished Yes/No
15.23 Indicating lamps
c) Series resistor
i. Ohm value Ohm
d) Life of lamp in burning hours hours
15.24 Panel wiring:
a) Material & size of conductor
i. For CT circuits Sq.mm
ii. For other circuits Sq.mm
b) Solid/Stranded conductor
c) Tinned/Untinned
d) Material of insulation & sheath
i. Fire retardant low smoke Yes/No
ii. Oxygen index at 2500C
iii. Acid gas generation %
iv. Smoke generation under fire (in terms of % of light passed) %
e) Voltage grade V
f) Colour coding is provided Yes/No.
g) Numbered ferrules on either side Yes/No
h) Insulated sleeves provided at both ends Yes/No
ii. Current rating A
iii. Clamp/bolt type
iv. Moulded inter-terminal barriers provided Yes/No
v. Maximum conductor size & No. of conductors it can receive Sq.mm
vi. Disconnecting type for CT circuits Yes/No
vii. Terminal marking facility provided Yes/No
viii. Crimp type connectors provided at the terminals Yes/No
ix. 20% spare terminals provided Yes/No
a) Outer sheathing fire retardant Low smoke type Yes/No
ii. Thickness mm
d) Safe pulling force V
e) Overall diameter
f) Voltage grade
ii. Stranded/Solid
iii. Tinned/Untinned
h) Core identification colour/printed numbers
i) Drum lengths
j) The critical oxygen index at 2500C when tested as per ASTM-9 2863-1979
k) Acid gas generation by weight when tested as per IEC-754-1 %
l) Smoke generation as a % of light transmission when tested as per ASTM-D-2843-n %
m) Finished cable passes flammability tested as per IEC-3321 & Swedish Standard SS-424-14-75 Yes/No
n) Vendor agreeable to conduct above tests on all cables supplied to verify the value given in items of j, k, l, m above, in addition to routine tests Yes/No
o) Standard to which the cable conform to
15.26 Space heater rating
a) Power supply V
16.0 SF6 GAS CYLINDER DETAILS:
16.1 Manufacturer of the Cylinder
16.2 Standard to which cylinders conform
16.3 Type of cylinder Seamless
16.4 Manufacturer of SF6 gas
16.5 Standard applicable to SF6 gas
16.6 Water capacity of the cylinder Litres
16.7 Quantity of SF6 gas Kg
16.8 Filling ratio
16.9 Filling pressure at 150C Bars
16.1 Design pressure of cylinder Bars
16.11 Test pressure of cylinder Bars
16.12 Maximum permissible service pressure Bars
16.13 Developed pressure (gauge) at 650C Bars
16.14 Specifications of the valves fitted to cylinders
17 Shipment/Packing details
a) Bidders proposal for packing of various items for shipment
b) Maximum permissible shock that various equipment can withstand during shipment/transportation
c) Impact recorders (accelerometers) will be provided by the supplier as per specification
d) Weight and dimension of the largest shipment package
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR CIRCUIT BREAKERS DRS-6
(Bidder is to indicate technical data for each type of rating)
Circuit Breaker Rating 220kV 66kV
a. Name of the Manufacturer
b. Country of Manufacture
c. Type of Circuit Breaker
d. Manufacturer's type designation
e. Standard Applicable
f. Rated Voltage (kV ms)
g. Rated Current :
i. Under normal condition (A)
ii. Under site conditions (A)
h. Rated frequency (Hz)
i. Number of poles
j. Whether 3 pole or single pole unit
k. Whether all the 3 poles ganged electrically or mechanically
l. Whether dead tank or live tank design
m. Type of installation
n. No.of breakers per pole
o. Latching Current (kA)
2 Guaranteed Ratings
a. Rated short circuit breaking current
i. Symmetrical component at highest system voltage (kA)
ii. DC Component (%)
iii. Asymmetrical breaking current at highest system voltage (kA)
b. Rated Making Capacity
i. At higher rated voltage (kAp)
ii. At lower rated voltage (kAp)
c. i. Maximum Total break time under any duty condition for any current up to rated breaking current with limiting conditions of voltage and pressure (ms)
ii. Rated break time
d. Closing time (ms)
e. Minimum opening time under any condition with limiting voltage and pressure (ms)
g. Maximum close open time under any condition with limiting voltage and pressure (ms)
h. First pole to clear factor
i. Short time current rating (kA) for 1 Sec.
j. Rated operating duty
k. Maximum breaking capacity under kilometric faults and rated TRV characteristic (kAp)
l. Maximum breaking capacity under phase opposition (kAp)
m. Maximum line charging breaking current with temporary over voltage up to 1.4 p.u. (A)
n. Maximum over voltage (p.u.) on switching transformer on no load and corresponding charging current
o. Maximum period between closing of first contact & last contact in a pole (ms)
p. Maximum pole discrepancy (ms)
q. Maximum arc duration and corresponding current under lockout pressure.
r. Small fault current breaking capacity (kAp)
s. Maximum temperature rise for main contacts over design ambient temperature of 50oC
t. Rated voltage & pick up range for trip coil (V)
u. Rated voltage & pick up range for closing coil (V)
v. Rated pressure and limits of pressure of operating mechanism
w. Rated pressure and limits of pressure of extinguishing medium
x. Minimum dead time for
i. Three phase reclosing (ms)
ii. Single phase reclosing (ms)
3 Dielectric withstand of complete breaker
a. One minute dry & wet power frequency withstand voltage
i. Between live terminal and ground (kV rms)
ii. Between terminals with breaker contacts open (kV ms)
b. 1.2/50 micro impulse withstand test voltage
i. Between live terminals and ground (kVp)
ii. Between terminals with breaker contacts open (kVp)
c. Corona extinction voltage (kV rms)
d. Maximum radio interference voltage (micro V) at 1.1 Ur/v3
e. Total creepage distance
i. To ground (mm)
ii. Between terminals (mm)
4 Operating Mechanism
a. Type of operating mechanism for
b. Manufacturer's type designation
c. Normal power consumption (W) at rated voltage
ii. Closing coil
4.1 Pneumatic operating mechanism
a. Rated operating pressure (kg/sq.cm)
b. Range of pressure for (kg/sq.cm)
c. Air Consumption at rated pressure for
i. Closing (m3)
ii. Opening (m3)
iii. Close-open (m3)
d. Pressure drop/meter length of piping
e. Number and Capacity (m3) of breaker local air storage receivers
f. No. of close operations for which sufficient air is available in local receiver
g. Capacity of compressor (m3xhr) and working pressure (kg/cm2)
h. Maximum time for which compressor can operate continuously (min)
i. Time to fill
i. Air receiver after one CO operation (min)
ii. For making up of losses occuring in 4 hours (min)
j. Pressure at which compressor
i. Stars (kg/cm2)
ii. Stops (kg/cm2)
k. Material of compressed air piping
l. Inner & outer dia of main piping (mm)
m. Whether interpole piping included in scope of supply
n. Manufacturer's name for
ii. Air receiver
iii. Pressure reducer
iv. Stop valves
v. Drain valves
o. Safety valve
i. Low pressure stage blow off at (kg/cm2)
ii. Intermediate stage blow off at (kg/cm2)
iii. High pressure stage blow off at (kg/cm2)
p. Safety valve opens at (kg/cm2)
q. No.of stored CO operation in breaker air receiver
r. Alarm switch closes on air receiver at (kg/cm2)
s. Lockout pressure (kg/cm2)
iii. Auto reclose
4.2 Hydraulic operating mechanism
a. Rated pressure of oil in operating cylinder (Kg/cm2)
b. Limits for pressure (Kg/cm2)
c. Quantity of oil (liter)
d. Details of arrangements to prevent change of position of breaker in the event of loss of hydraulic pressure.
e. Details of monitoring arrangement for hydraulic pressure.
f. No. of close -open operations possible after loss of AC supply to drive motor.
g. Details of hand pump set provided for emergency operation.
h. Pressure drop starting from lowest pressure at which motor starts for
i. C - operation
ii. O - operation
iii. CO - operation
iv. O - CO - operation
v. 2 - CO - operation
i. Time required to make up pressure upto loss of nitrogen pressure after
i. C - operation
ii. O - operation
iii. CO - operation
iv. O - CO - operation
v. 2 - CO - operation
4.3 Spring charged mechanism
a. Number of close open operations possible after failure of AC supply to motor.
b. Time required for motor to charge the closing spring (min).
c. Whether indication of spring charged condition provided in central control cabinet.
5 Type of Breakers
5.1 SF6 Circuit Breakers :
a. Quantity of SF6 per pole (m3) at rated pressure.
b. Guaranteed maximum leakage rate per year.
c. Rated pressure of SF6 in operating chamber (kg/cm2).
d. Limits of pressure at which breaker operate correctly (kg/cm2)
e. Standard to which SF6 gas complies.
f. Whether 20% spare SF6 gas. Stored in unused gas cylinders, included in proposal.
g. Capacity & filling ratio of containers in which SF6 gas would be shipped (m3) and the corresponding pressure (kg/cm2)
h. Whether breakers are dispatched filled with SF6 or required to be filled at site.
i. Type and make of SF6 pipe coupling used.
j. Type and make of mandatory maintenance equipment.
i. SF6 gas filling and evacuation trolley (portable)
ii. SF6 gas drying, filling, evacuating equipment and its capacity.
iii. Operating analyzer Type and make
iv. SF6 gas leak detector
k. Parameters of SF6 gas for initial filling and satisfactory operation.
ii. Dielectric strength kV/mm
iii. Acidity (ppm)
iv. Water content (ppm)
v. Oil content (ppm)
vi. Condensation temperature (oC)
vii. Resistivity (Ohm-cm)
l. Whether details of SF6 gas viz test methods, handling etc. enclosed.
m. Type and material of gasket used to ensure gas tight joints for
i. Metal to metal joints
ii. Metal to porcelain joints
n. Method of housing SF6 gas compressors and equipment
i. At Circuit Breaker
ii. In control cubicle
o. Type and make of
ii. Pressure gauge
p. Densimeter Settings
q. Minimum time interval between each make/break operation (ms)
a. Whether OGA drawing enclosed
b. Weight of complete 3 phase breaker for foundation design (kg)
c. Weight of heaviest part of breaker (kg)
d. Impact loading for foundation design
e. Seismic level for which breaker is designed
f. Minimum safety clearance from earthed objects
g. Noise level in (dB) at base of the breaker
h. Minimum clearance in air
i. Between live parts (mm)
ii. Live parts to earth (mm)
iii. Live parts to ground level (mm)
6 Constructional Details
a. Whether arcing contacts provided
b. Type and material of main contacts and arcing contacts
c. Contact pressure on main contacts (kg/cm2)
d. Contact separation in arcing position (mm)
e. Contact separation in open position (mm)
i. Main contacts
ii. PIR contacts
f. Whether pressure relief device for each of the gas chamber of SF6 CB provided
g. Rate of contact travel.
i. Opening (m/sec)
ii. Closing (m/sec)
h. Whether the making & breaking contacts are hermetically sealed
i. Type and capacity of device used to obtain uniform voltage distribution between breaks
j. Over voltage withstand capability of grading components (kV rms)
k. Number of auxiliary contacts per pole provided for Owner's use
l. Rated voltage of auxiliary contacts (V)
m. Current rating of auxiliary contacts
i. Continuous (A)
ii. DC breaking with 20 ms time constant (A)
n. Whether auxiliary contacts silver plated
o. Whether support structure included in supply
p. Height of support structure
q. Material of support structure
r. Standard to which the design of support structure conform
s. Whether foundation bolts for breakers and cabinets included in scope of supply
7 Detailed Literature
a. Whether the following are enclosed.
i. Type test reports as per IEC-56
ii. Factory test report and/or filed test report incase of reactor switching duty
iii. Details of operating mechanism
iv. Drawing of breaker of support structure.
v. Calculations for compressed air plant sizing
vi. Details of SF6 gas filling, evacuating and testing plant
vii. Details of SF6 gas leak detector
viii. Precautions in use of SF6 gas
ix. Leaflets & literature bringing out salient features of equipment offered.
x. Schematic diagrams of switching mechanism for closing resistor showing the duration of insertion along with calculation for thermal rating of closing resistors.
xi. Whether drawings showing contacts in close, arc initiation, full arcing, arc extinction and open position enclosed
xii. Method of checking of Voltage distribution devices at site enclosed
xiii. Details along with a complete catalogue of operation analyzer enclosed
xiv. Data on capabilities of circuit breaker in terms of time and number of operations at duties ranging from 100% fault currents to load currents of the lowest possible value without requiring any maintenance or checks.
xv. Effects of non simultaniety between contacts within a pole or between poles and also show how it is covered in the guaranteed rated break time
xvi. Details and type of filters used in interruptor assembly and also the operating experience with such filters
xvii. Curves supported by test data indicating the opening time under close open operation with combined variation of trip coil voltage and pneumatic/hydraulic pressure.
xviii. All duty requirements specified along with adequate test reports.
CIRCUIT BREAKER - CONTROL CABINETS :
1 Manufacturer's Name
2 Indoor/Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details:
a. Make and type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class. If applicable
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size of conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid/Stranded
c. Number of Strands/conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 V AC
12 Control cabinet drawing showing the following:
a. Outline dimensions, floor opening, floor/ wall/ pedestal fixing arrangements, weights etc.
b. Front view, inside view showing the mounting arrangement of various equipment.
13 Schematic/wiring diagram of control cabinet enclosed
14 Interconnection drawing showing cable, connections to the control cabinet enclosed
15 Type test report to verify degree of protection enclosed
16 Details of terminal rows:
i. Whether arranged vartical or horizontal
ii. Clearance from adjacent components.
iii. Distance between rows.
iv. Whether transparent protection cover provided.
CIRCUIT BREAKERS - TERMINAL CLAMPS AND CONNECTORS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring Washers
5 Rated Current
6 a. Rated terminal load (kg)
b. Factory of Safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed.
CIRCUIT BREAKERS - BUSHING/SUPPORT INSULATOR :
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 minute (kVrms) dry and wet
8 1.2/50 micro sec. impulse withstand voltage (kVp)
9 250/2500 micro sec. switching impulse withstand voltage (kV p) dry and wet
10 Corona Extinction voltage (k V)
12 Maximum allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
ISOLATORS AND TERMINAL CONNECTORS
(Bidder to indicate technical data for each type of rating separately)
Isolators and Terminal connectors ratings 220kV 220kV 220kV 220kV 66kV 66kV 66kV 66kV
a. Name of the Manufacturer
b. Country of Manufacture
c. Manufacturer's type designation
d. Standard applicable for isolators and earthing switches
e. Rated Voltage Ur (kV)
f. Rated Current Under site conditions (A) at 50oC ambient
g. Rated frequency (Hz)
h. Number of poles
i. Whether all 3 poles are ganged mechanically
j. Pole to pole spacing
k. Type of installation
2 Guaranteed Ratings
a. Rated short time current of isolator for Is (kA) and dynamic current (kAp)
b. Opening time of isolator and earth switch (s)
c. Closing time of isolator and earth switch (s)
d. Temperature rise over 50oC ambient temperature corresponding to maximum continuous current (oC)
3 Dielectric withstand capacity of completely assembled isolator/isolator and earth switch
a. One minute dry power freq. Withstand test voltage (kV ms)
i. Against ground (kV rms)
ii. Across isolating distance (kV rms)
b. 1.2/50 micros a impulse withstand test voltage
i. Against ground (kVp)
ii. Across isolating distance (k Vp)
c. 250/2500 micros switching surge withstand test voltage (dry & wet)
i. Against ground (kVp)
ii. Across isolating distance (kVp)
d. Corona extinction voltage (k V rms)
e. Radio interference level at 1.1 Ur/ /3 (in micro volts) at 1.0 MHz
f. Total creepage distance to ground (mm)
4 Operating Mechanism
A. For Main Blades
a. Type of motor operating / manually driven mechanism
b. Manufacturer's Type / designation
c. Rated torque of the mechanism
d. Type and rating of motor
B. For Earth Switches
a. Type of motor operating / manually driven mechanism
b. Manufacturer's type designation
c. Rate troque of the mechanism
d. Type and rating of motor
4.1 Interlocks:
a. Whether mechanical/constructional interlock between isolator and earth switch provided.
b. Details of electrical interlock enclosed for
ii. Earth Switch
c. Arrangement provided to prevent electrical or manual operation unless interlock conditions are satisfied whether interlock coil is continuously rated
d. Rated DC control voltage and variation allowed
e. Power consumption (W)
a. Rated DC control voltage (V)
b. Limits of voltage
c. Power consumption of control coils (W)
5 Constructional Features
a. Minimum clearance in air
i. Between phases (mm)
ii. Between live parts to earth (mm)
iii. Distance between terminals of same phase (mm)
b. Whether position of earth switch can be interchanged at site to either side of pole
c. Minimum clearance between live part and earth switch blade throughout the entire operational are of earth switch (mm)
d. Terminal pad details
i. Diameter & length
ii. Material of pad
e. Insulator data
iii. No. of insulator stacks / phase
iv. No. of insulators/stack
f. Main Contracts
i. Type of contacts
ii. Contract area (cm2)
iii. Material of contacts
iv. Contact pressure (kg / cm2)
v. Maximum current density under normal current carrying capacity (A/cm2)
vi. Thickness of silver plating
g. Number of auxiliary contacts on isolator/pole for owner's use
h. Number of auxiliary contacts on earth switch pole for Owner's use
i. Auxiliary contacts
i. Rated voltage (V)
ii. Rated Continuous current (A)
iii. Rated Dc breaking current with 20 ms time constant (A)
j. Mounting dimenstions of isolators
i. Distance between supports
ii. Top dimensions of support
k. Height from mounting plane to top of terminal stud
l. Whether cable glands required included in the scope for inter pole cabling to be done by the Owner.
Whether the following are enclosed :
a. Type test reports as per IEC 129
b. OGA drawings for isolator with & without earth switches
c. Operation manual for isolators
d. Details of motor operating / manually driven mechanism
e. Recommended drawing for mounting details for isolator and drives.
f. Leaflets & literature bringing out salient features of equipment offered.
g. Details of constructional interlock
CONTROL CABINETS
1 Manufacturer's Name
2 Indoor / Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details :
a. Make and Type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if applicable
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size of conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid / Stranded
c. Number of Stranded/conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 V DC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor opening, floor/wall/pedestal fixing arrangements weights etc.,
c. Front view, inside view showing the mounting arrangement of various equipment
13 Schematic / wiring diagram of control cabinet enclosed
14 Interconnection drawing showing Owner's external cable, connections to the control cabinet enclosed Isolators & Terminal Connectors
15 Type test report to verify degree of protection enclosed.
16 Details of terminal rows
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided.
16 TERMINAL CLAMPS AND CONNECTORS
1. Manufacturer's Name
2. Applicable Standards
4. Material of connector
b. Bolts & Nuts
c. Spring washers
5. Rated Current
6. a. Rated terminal load (kg)
b. Factor of safety
7. Minimum thickness of any part (mm)
8. Weight of clamp complete with hardware (kg)
9. Type test reports as per IS enclosed.
10. OGA drawing enclosed
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
2 Type test report to verify degree of protection enclosed.
3 Applicable Standards
i. Diameter (Top)
ii. Diameter (Bottom)
5 Total Creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (k V rms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (kVp)
9 250/2500 micro sec. Switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (k V)
12 Max. allowable span (mm)
13 Cantilever Strengthh (kg)
14 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR CURRENT TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Voltage Class and ratio of CT 220kV 220kV 220kV 220kV 66kV 66kV 66kV
Sl.No. PARTICULARS
1 Name of the manufacturer
2 Country of origin
3 Standard Governing specification
5 Manufacturer's type designation
6 a. Nominal system voltage KV
b. Highest system voltage KV
7 a, Rated primary current
b. Rated secondary current Amp
c. Rated transformation ratio Amp
8 Rated Secondary terminal Voltage at
i. Rated Current
ii. 10 Times the rated current
iii. 20 Times the rated current
9 Ratio of current Transformer
10 Number of Cores
11 Details of Core
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
12 Current error at rated primary current
13 Phase displacement at rated primary current
14 Composite error at rated accuracy limit primary current in %
15 Rated short time current and duration
a. Thermal ( I th) KA (rms) for 1 sec KA
b. Dynamic (I dyn) (peak)
16 Temperature rise of the windings (by resistance method) over an ambient temperature of 45oC
a)At rated current Deg C
b)At 100% overload for 5 minutes Deg C
17 Partial discharge level
18 Particulars of windings
a. Primary winding :
ii. No.of turns
iii.Current density at rated current Amp / Sq.mm
iv. Size of conductor
v. class of insulation
b. Secondary winding
ii. No. of turns
iii.Current density at rated current Amp / Sq.mm
iv. Size of conductor
v. Class of insulation
vi. Resistance computed to 75 deg C Ohm
vii. Insulating material used
c. Rated insulation levels :
i. One minute power withstand voltage KV (rms)
ii. Intersection withstand voltage of primary windings KV (rms)
iii. Impulse withstand voltage KV (rms)
19 Particulars of core :
ii. Flux density :
a. At rated primary current Tesla
b. At 15 times rated primary current Tesla
iii. Thickness of steel lamination mm
iv. Whether CRGO steel stampings are used?
v. Watt loss/Kg. of steel
vi. Knee point e.m.f
20 Particulars of porcelain housing / bushing
i. Specification to which it confirms
ii. Name of manufacturer
iii. Power frequency withstand voltage for one minute
a. Dry KV (rms)
b. Wet KV (rms)
iv. Dry lightning impulse withstand voltage 1.2/50 micro sec. Wave shape KV (rms)
v. Visible power frequency discharge voltage KV (rms)
vi. Creepage distance in air
a. Protected mm
vii. Weight of porcelain housing / bushing kgs
21 Overall dimensions :
i. Total weight of copper used
a. Primary winding kg
b. Secondary winding kg
ii. Weight of core kg
iii. a. Quantity of insulating oil liters
b. Weight of insulating oil kgs
iv. Total weight kgs
23 Particulars of terminal connector
i. Name of the manufacturer
ii. Rated current Amps
iii. Temperature rise above an ambient of 45 deg.c
a. At rated current Deg C
b. At 150% of rated current for 15 min Deg C
CONTROL CABINET :
1 Manufacturer's Name
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if catalogue No.
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (For purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size Conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid Stranded
c. Number of Strands / conductor
10 Terminal Blocks
b. Current terminals (A)
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 VAC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor openings, Floor/wall/pedestal fixing arrangements, Weights etc.
b. Front view, inside view showing the Mounting arrangement of various Equipment.
13 Schematic / wring diagram of control Cabinet enclosed
14 Interconnection drawing showing cable, Connections to the control cabinet enclosed.
15 Type test report to verify degree of Protection enclosed
16 Details of terminal rows
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided
SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total creepage distance (mm)
6 Rated voltage (KV)
7 Power frequency withstand voltage for 1 min (KV rms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (KVP)
9 250/2500 micro sec. Switching impulse
10 Corona Extinction voltage (KV)
12 Max. allowable span (mm)
13 Cantilever Strength (Kg)
14 OGA drawing enclosed
TERMINAL CLAMPS AND CONNECTORS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated Current
6 a. Rated terminal load (Kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight clamp complete with hardware (Kg)
9 Type test report as per IS enclosed
10 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
CAPACITOR VOLTAGE TRANSFORMERS
Class of Capacitor voltage transformer 220kV
a. Name of Manufacture
b. Manufacturer's type designation
c. Standard applicable
d. Rated voltage Ur (kV)
e. Number of secondaries
f. Rated frequency (Hz)
g. Type of installation
2 Guaranteed Ratings
a. Rated output of each secondary winding (VA)
b. Total simultaneous burden (VA)
c. Accuracy class
d. Rated Voltage factor
i. Of high voltage capacitor (PF)
ii. Of intermediate voltage capacitor (PF)
iii. For carrier frequency coupling (PF)
f. Natural frequency of coupling (kHz)
g. Self tuning frequency of CVT (kHz)
h. Band width (kHz)
i. Temperature rise over ambient temperature at 50oC
j, One minute power frequency test voltage of secondary winding (k V rms)
k. One minute power frequency test voltage of H.F. terminal (k V rms)
l. One minute power frequency test voltage of capacitor (k V rms) (dry & wet)
m. 1.2/50 micros impulse withstand test voltage of capacitor (k Vp)
n. 250/2500 micros switching surge withstand voltage of capacitor (dry & wet) (k Vp)
o. Corona extinction voltage (k V rms)
p. Radio interference voltage at 1.1 Ur/_3 at 1.0 MHz in micro volts
q. Rated voltage of surge arrester connected at the secondary of CVT
3 Constructional Details :
a. Overall dimensions
i. Overall height (mm)
ii. Height upto top of terminal pad from mounting
iii. Diameter and length of terminal pad
iv. Material of terminal pad
v. Mounting dimensions and diameter of mounting holes
vi. Diameter of insulator
b. Total Weight (kg)
c. Quantity of oil (litres)
d. Whether CVTs are hermetically sealed. If so, how?
e. Details of dielectric
f. Standard to which oil conforms generally
g. Characteristics of oil (prior to filling)
i. Breakdown voltage (k V)
ii. Dielectric dissipation constant
iii. Water content (ppm)
iv. Gas content (ppm)
v. Interfacial tension at 27 0C (N/m)
vi. Specific resistance
aa.) At 90 0C (ohm-cm)
bb.) At 27 0C(ohm-cm)
h. Minimum clearance between phases recommended (mm)
i. Minimum center to center spacing recommended (mm)
j. Minimum distance from nearby earthed objects (mm)
Whether the following are enclosed:
a. Type test reports as per IEC 186
b. OGA drawing of CVT & terminal connector
c. Characteristic curves
d. Drawing showing clearance from earthed object
e. Details of surge arrester connected at secondary winding of CVT
CONTROL CABINETS
1 Manufacturer's Name
2 Indoor/Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree if protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details :
a. Make and type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if applicable
f. Manufacturer's catalogue No.
g. Total head load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control wiring
a. Size of conductor
i. For CVT circuits
ii. For other circuits
b. Conductor Solid / Stranded
c. Number of Strands / conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater rating at 240 V AC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor openings, floor / wall / pedestal fixing arrangements, weights etc.,
b. Front view, inside view showing the mounting arrangement of various equipment.
13 Schematic / wiring diagram of control cabinet enclosed
14 Interconnection drawing showing Owner's external cable, connections to the control cabinet enclosed
15 Type test report to verify degree of protection enclosed.
16 Details of terminal rows :
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided.
TERMINAL CLAMPS AND CONNECTIONS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated current
6 a. Rated terminal load (kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (Kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (bottom)
5 Total creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (kV rms) dry and wet
8 1,2/50 micro sec. Impulse withstand voltage (kVp)
9 250/2500 micro sec. Switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (kV)
12 Max. allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR SURGE ARRESTORS
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Surge Arrestors 198kV 198kV 60kV 60kV
SURGE ARESOTORS
a. Manufacturer's Name
b. Manufacturer's type / designation
c. Applicable standards
ELECTRICAL CHARACTERISTICS
2 A. Arrester class and Type
b. Rated arrester voltage (kV)
c. Maximum continuous operating voltage (COV) at design ambient temeprature
d. Nominal discharge current (8/20 micro sec. Wave) (kA)
e. i. Minimum discharge capacity (kJ/kV) referred to rated voltage of minimum of discharge characteristics
ii. Line discharge class, as per IEC
f. Maximum equivalent front of waver protection level (discharge voltage with 0.5 * 1.5 micro sec, 10 kA impulse current).
g. i. Minimum switching surge residual voltage at 1 kA (kV p)
ii. Maximum switching surge residual voltage at 1 kA(kVp)
h. Maximum residual voltage for 8/20 micro sec. Current wave
i. At 50% nominal discharge current (kVp)
ii. At 100% nominal discharge current (kVp)
iii. At 200% nominal discharge current (kVp)
i. One minute power frequency (dry) withstand Voltage of arrester (k Vrms)
j. Impulse withstand test voltage of arrester housing with 1.2/50 micro sec. Wave (kVp)
k. Impulse current withstand
i. High current short duration (4/10 micro sec. Wave) kAp
ii. Low current long durationn (A peak)
l. Maximum internal ionisation at 50 Hz voltage equal to
m. Reference voltage and corresponding reference current of arrester.
n. Maximum internal leakage current at (mA).
iii. COV at 150oC
iv. Reference voltage
o. Pressure relief class
p. Are the protection levels affected by pollution of external insulation
q. Energy absorption capacity in kJ per operation of the arrester, during a switching surge discharge.
r. Maximum amount of energy that may be dispatched into the arrester during discharge into the arrester during discharge assuming that discharge takes place within 1 min period and state the switching surge current.
s. Internal pressure required to operate pressure relief device as a percentage of burst pressure of porcelain
t. Dynamic over voltage withstand kVp
ii. For 0.01 sec.
iii. For 0.1 sec.
u. Minimum prospective symmetrical fault current (kA rms)
v. Rejection rate of ZnO blocks during manufacturing and operation for the past three years (%) seperately
w. Rated voltage of ZnO disc (kV)
i. No. of ZnO discs in a unit
ii. No. of units/arrester
iii. Height / Thickness of ZnO discs 9(mm)
iv. Diameter of ZnO disc. (mm)
3 EXTERNAL INSULATION
b. Applicable standard
c. Impulse voltage withstand test voltage of housing with 1.2 / 50 micro sec wave (kVp)
d. One minute power frequency withstand voltage of arester housing dry and wet (kv rms)
e. Total creepage distance of arrester housing (mm)
f. Cantilever strength of complete arrester (kg)
4 OVERALL DIMENSIONS
A. Overall dimensions
i. Overall Height (mm)
ii. Height upto top of terminal pad from mounting plane
iii. Material of terminal pad
iv. Size of terminal pad
v. Mounting dimensions and diameter of mounting holes
vi. Diameter of insulator
b. Total weight of complete arrester (kg)
TERMINAL CLAMPS AND CONNECTIONS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated Current
6 a. Rated terminal load (kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed.
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total Creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (k Vrms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (kVp) dry and wet
9 250/2500 micro sec. switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (kV)
12 Max. allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR RELAY & PROTECTION PANELS
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Relay & Protection Panels
Sl. No. Description
I Description, Construction & formation details :
1 Make and Type reference of manufacturer
i) type of construction: Duplex
ii) type of scheme
b) for power transformer
3 Thickness of sheet steel (mm):
i. Door, Top and Bottom of panel
4 Tentative overall dimensions (L*B *H) (mm) of each panel
5 Dead weight of each panel (Kgs)
6 Approximate weight of each panel with all components (Kgs)
7 Details of packing for transport
8 Overall dimensions of transport package (L*B*H) (mm)
9 Approximate gross weight of transport package (Kgs)
10 Exterior paint film thickness (microns) and paint colour
11 Interior paint film thickness (microns) and paint colour
12 Cubicle Lighting : Volts, wattage, Type of holder and fitting whether provided with door control switch or not.
13 Safety earthing :
a. Material of conductor
b. Size (W*T) (mm)
c. Surface treatment and finish of conductor.
d. Type of end connection
14 Panel front/rear component identity board
c. Size of lettering and colour
d. Method of fixing
15 Panel wiring :
a. Type and material of wire conductors, insulation and voltage grade.
b. Conductor cross sectional area or strands/gauge of wire and colour scheme adopted for :
i. VT secondary circuits and annunciation circuit.
ii. Other Circuits.
c. Type of wire termination
16 Mimic bus details :
a. Type painted / strip fixed
c. Whether colour scheme specified will be followed
d. If not specify deviations.
II. TERMINAL BLOCKS AND CONNECTORS (USED FOR PANEL WIRING)
1 Make and Type reference of manufacturer
2 Insulation and voltage grade
3 Constructional details
4 Current rating of studs, size and material
5 Whether shrouding provided or not
6 Whether space terminals provided or not
7 Literature enclosed.
III. INDICATING LAMPS :
1 Wattage and voltage of lamp
2 Size of lens and material thereof
3 Type of lamp holder
4 Whether provided with series resistor? If yes, specify Ohmic value power loss
IV FUSE HOLDERS AND FUSES :
1 Make and Type reference of manufacturer
2 Insulation and voltage grade
3 Type of Insulation material
4 Type of fuses
5 Rating of fuses provided for different circuits
6 Literature enclosed.
V CONTROL SWITCHES FOR ISOLATORS AND CIRCUIT BREAKERS
1 Make and Type reference of manufacture type of switch
2 Type of Switch
a. For Isolators and CBs
b. Auto reclose
b. Auto reclose
3 Number of possible positions of the handle for each type of switch:
a. No. of contacts available in each position
b. Maximum number of contacts which can be accommodated in each position
4 Number of lost motion type slip contacts in case of Isolators and CB switches:
c. Maximum number if slip contacts possible
5 Rating of Contacts:
b. Make and carry continuous current
c. Make and carry current for 1 Sec.
d. Breaking resistive load current
e. Breaking inductive load current with LR ratio of 40 milliseconds
f. Type of contacts and suface treatment
g. Whether contacts shrouded
6 Whether locking arrangement is available
7 Type of handle and standards, If any, to which it conforms:
b. Mounting details
8 Whether detailed technical literature and dwawings enclosed
VI. SELECTOR SWITCHES :
1 Make and Type reference of manufacturer
2 Type of handle / Switch
3 Mounting details
4 Number of positions
5 Number of contracts available in each position.
6 Making capacity of contacts
7 Breaking capacity of contacts
8 Whether locking arrangement is available.
9 Whether detailed literature and drawings encolsed. (YES/NO)
VII. PUSH BUTTONS :
1 Make and Type reference of manufacturer
2 Mounting details
3 Type of contact
4 Current and voltage rating
5 No. of contacts
6 Whether shrouding provided to prevent inadvertent operation (YES/NO)
7 Whether provided with integral engraved inscription plates (YES/NO)
VIII AUXILIARY CT's VT'S :
1 Make and Type reference of manufacture
b. Ratios available
d. Standard to which it conforms
e. Accuracy class
f. Short time current / voltage rating
g. Temperature rise
h. One minute power frequency withstand voltage
j. Mounting dimensional details
k. Panel in which to be provided with quantity thereof and connected ratio
3 For CT's only
a. Knee point voltage (KPV) (Volts)
b. Excitation current at KPV and 50% KPV (ma)
c. Internal impedance of primary and secondary windings in ohms
4 Literature enclosed.
IX. SPACE HEATERS :
1 Make and Type reference of manufacture
2 Type of space heater (Tubular / strip type)
3 Rating Wattage
4 Whether thermostat provided (YES/NO)
B INDICATING INSTRUMENTS AND METERS
1 Make and country of manufacture
2 Type and rating
3 Size and weight
4 Mounting details
5 Rated VA burden and power consumption (In case of two energising quantities the burden and consumpion shall be furnished separately)
6 Continuous overload rating of current/voltage/coil
7 Short time over load of current coil potential coil
8 Accuracy class and grade
9 Adjusments Provided
10 Whether magnetically shielded
11 Details of tropicalisation
12 Additional features provided
13 Pointer position center zero / and zero
14 Whether Detailed literatures enclosed
15 Additional details for watt meter / VAR / watt Hour Meter:
a. Whether spare dial plates for different ratio being provided
b. Limits of error UPF at 125% and 10% of rated current.
c. Limits of errorat 0.5 PF lag at 125%,25% and 10% of rated current
16 Additional details for static watt hour meter:
a. Type of registering mechanism
b. Display sequence
c. Parameters that can be mesured
d. Whether the meter can be mesured
e. Whethe optical readout facility provided
II INSTRUMENT TEST TERMINAL BLOCKS :
1 Make and Type reference of manufacturer
2 Insulation class and rating
3 Size and mounting details
4 Type of CT terminal shorting mechanism (LINK / SCREW)
5 Type of VT terminal Isolating Mechanism
6 Whether detailed literatures enclosed. (YES/NO)
C GENERAL PROTECTION RELAYS :
I The tenderer shall furnish guaranteed Technical particulars for all types of relay offered, in the following proforma (separate sheet shall be enclosed for each type of relay :)
1 Manufacturer's name or trade marks
2 Type designation
3 Size and mounting details (whether in draw out case)
4 Rated Values of both input and auxiliary energizing quantities
5 Values of the limits of the operative range(s) of the auxiliary energising quantity (ies)
6 Contacts data, Number and rating of main and auxiliary contacts
7 Rated value or setting range of the characteristic quantities and or angle
8 Limiting short-time thermal withstand values
9 Limiting dynamic values.
10 i. Burden data ( in case of poly input relays - data shall be furnished for appropriate set of input terminals).
a. At highest tap - AC current / voltage coil
b. At lowest tap - AC current / voltage (coil)
ii. DC power consumption.
11 Impulse and dielectric test voltage(s)
12 Details of accessories (If essential to the relay performance)
13 Details of accessories (Optional items)
14 Whether provided with seal in trip contacts
15 a. Type of operating characteristics
b. Accuracy of operating characteristics, operating time with details
16 H.F. disturbance test voltage (s)
17 Whether literature enclosed
18 Type of relay flag indicator and rating of target coil
II In addition to the above details, the following details shall also be furnished for relays specified below :
1 DOCR / DEFR :
a. Directional sensitivity
b. Minimum voltage at which the directional units operate
c. Characteristic angle
2 OVER FLUXING RELAY :
a. Whether provided with timer if so time setting available for Alarm and delayed trip.
3 Distance Protection Scheme for 220KV / 110KV / 66KV Lines:
A Type of distance measuring element
a. Starting unit
i. Type of scheme
b, No. of measuring element or comparator with details
c. Setting range of the distance measurement
d. No. of zones
i. Overall range for all zones.
ii. Reach setting range at rated current.
Zone - 1 (forward) - ohms
Zone - 2 (forward) - ohms
Zone - 3 (forward) - ohms
Off set zone 3 reverse - ohms
Zone extension (if any)
e. Characteristic of each zone
Phase fault unit
Earth fault unit
Phase fault unit
Earth fault unit
Phase fault unit
Earth fault unit
Zone - 3 off set
Zone -1 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 2 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 3 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 3 in Reverse ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
f. Power swing blocking characteristic setting
i. Forward reach
ii. Reverse reach
g. Setting range of residual compensation
h. Setting range of mutual compensation
i. (i) Operating time
(ii) Time setting range
Power swing blocking
Zone - 1 (reach)
Zone - 2 (reach)
Zone - 3 (forward reach)
K. Polarising scheme
B. Additional featues provided :
a. Fault locator
b. Carrier aided tripping scheme
c. Power swing blocking
d. Broken conductor detection
e. Synchronous check
f. Weakend infeed
g. Switch on to fault
h. Fuse failure supervision
C. Facilities available for Fault Locator
a. Name and type reference of manufacturer
b. Rating and setting available
c. Rated V A burden
d. Power consumption voltage and current element
e. Memory capacity with details
f. Triggering method
h. Method of accuracy
D Auto Recloser:
a) Reclosing facilities available
b) Single phase/three phase dead time range.
c) Reclaim time range
d) No. of modes selectable by selection switch
e) Provision of Check synchronizing features and its time setting, range phase angle setting, voltage difference setting.
f) Provision of deadline charging set range of voltage.
g) Lock out facility.
E Disturbance Recorder:
a) No. of event channels
b) No. of analog signals.
c) Sampling rate
d) Recording Band width
e) Over current triggering – range.
f) Under current triggering – range.
g) Over voltage triggering – range.
h) Pre fault time – range.
i) Post fault time – range.
j) Limit time – range.
k) No. of recorded disturbances.
l) Total recording time with 8 Analog and 16 event channels recorder.
m) Voltage channels – details.
n) Period of built in calendar.
o) Current channels – details,
F EVENT RECORDER
a) Time tagging resolution.
b) Events capacity
i) Max. NO. of events per disturbance report.
ii) Max. No. of disturbance reports
c) Time tagging error with synchronization.
i) Once in One second
ii) Once in ten seconds.
iii) Once in sixty seconds
d) Timer tagging error without synchronization.
4 Restricted Earth fault Relay.
a) Manufacturer Type P designation
b) Operating time 2 x setting
5 Differential protection scheme :
a. No. of restraining coils and operating coils.
b. Harmonic restraints provided with details
c. Rated VA Burden and power consumption of
i. Restraining coil
ii. Operating coil
d. Type of slope setting :
If variable, range of slope setting through fault current stability. Maximum & minimum range of HV / MV / LV current ratio over which the relay can be used.
e. Whether provided with switching inrush current restraint, if so type.
6 Trip circuit supervision relay:
a) Name of manufacturer.
b) Type & Designation.
c) Whether preclosing & post closing supervision provided.
7 High speed trip relay
a) Name of manufacturer.
b) Type & Designation.
c) Contact rating.
Current rating-
i) Continuous rating
ii) Rating for 5 secs.
d) Break Resistive load inductive load (with L/R = 40 msec.
e) Operating time at rated voltage (max).
f) Resetting time.
g) Whether supervisory relay included.
8 Local breaker back up protection.
a) Name of manufacturer.
b) Type & Designation.
c) Operating time
d) Resetting time
e) Setting range
9 Bus bar protection
a) Name of manufacturer.
b) Type & Designation.
c) Type of relay (numerical)
d) Principle of operation (biased/low impedance)
e) Operating time
f) Resetting time
g) Setting range.
h) Whether will it cause tripping for the differential current below the load current of heavily loaded feeder (Bidder shall submit application check for the same).
III The tenderer shall confirm whether the following details will be furnished at the time of approval of drawings:
a. Identification and location of removable parts.
b. Data of permit suitable connection of the relay (including the polarity)
c. Data concerning the earthing of metallic part
d. To indicate parts of modules which should not be replaced without observing precaution prescribed by the manufacturer.
GUARANTEED TECHNICAL PARTICULARS FOR ELECTRONIC TRIVECTOR METERS
Sl. No. PARTICULARS
1 Type of Meter
2 Class of Accuracy
3 Standard to which the meter conforms
4 Current rating for which accuracy is guaranteed for
a. Basic Current (ib)
b. Continuous Current overloading capability
c. Short time over current
d. Minimum Starting Current
5 a)Voltage rating for which accuracy is guaranteed for
b)Over voltage withstand capacity - continuous
c)Voltage Range
6 Other Parameters for which accuracy is guaranteed
a. Reference Temperature
b. Standard Reference Frequency (Hz)
c. Accuracy Guaranteed for
d. Frequency Range
e, For single Phase Loads / In- put
f. For two Phase Loads / In - put
g. For In-put / Loads without neutral in -puts unbalanced Voltages
h. Temperature Range
7 Insulation Resistance
8 Sampling Plan for measurement of Voltage, Current and Frequency
9 Power Loss in each Current circuit at Basic Current in VA & WATT
10 Power Loss in each Voltage circuit at reference in VA & WATT
11 Display device (Hardware details)
a. Type of Display i.e. LCD
b. Character size of display digits
c. No. of Display digits used
2. For parameter identification
d. Life of display unit (Guaranteed)
e. Method adopted for digit over flow
12 Display details (Software)
13 a. Non-volatile memory retention time in absence of power
b. Non - volatile memory capacity in KB.
c. RAM Capacity
d. Maximum number of Parameters which can be stored in non-volatile Memory at each half an hour intervals for Six Months.
14 Maximum demand
a. Parameters that can be dynamically selected
b. Integration Period Range
c. Provision for Automatic Rest
d. Type of MD Computation
15 Communication Inter-phase available
- for calibration
- for data transfer
16 Electro magnetic interference / Electro magnetic comparativity level
17 Mounting arrangement
18 Meter sealing arrangement
b. Meter terminal block
c. MD reset bush button
d. Battery unit
19 Degree of protection against moisture etc.,
20 a. Provision for real time clock
b. Real time clock accuracy
c. Life of real time clock (Guaranteed)
21 Power Supply backup
22 Measuring principle employed for
d. Maximum demand parameters
NOTE 1. Measuring principle adopted for each of the items above should be specified.
2. Measurement logic employed in case of Harmonics and contents up to which meter recognizes for measurement shall be furnished.
23 Abnormal conditions that will be identified with limiting values
24 Guarantee period offered for
a. Performance and accuracy
b. Components not covered under guarantee
25 Micro processor
a. Address in bits
b. Sampling rate
26 Compatibility of the software for the following
a. For generation of consumer bill directly with the existing KPTCL billing software
b. Compatibility of software provided for MRI, down loading from earlier version already supplied to KPTCL
c. Compatibility of software for generation of report for earlier versions
27 Additional features available
28 Agreement to furnish protocol details for development of required software through third party
29 Platform on which the meter communicates
30 Levels of security
a. For changing real time
b. Fir changing display parameters
c. For changing Load survey parameters
d. For changing TOD Registers, clock setting
e. Measuring principle, computation
31 Specification of reference standard offered
32 Specification of Lapatop Computer offered
33 Specification of MRI kit offered
34 Specification of equipment offered for checking communication capability through RS232/RS485 port
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS OF SUB-STATION AUTOMATION
Sl.No. Particulars
A SUBSTATION AUTOMATION SYSTEM MASTER CONTROL UNIT OF HMI
a) Name and Country of Manufacture.
b) Manufactures type and designation
c) Memory capacity
Operating system software type
d) Type of drives provided
i) 3.5” Floppy & MG drive.
ii) Magnetic optical drive (rewritable)
e) Update time of
i) digital input
ii) Analog Input
f) Response time for
i) Alarm Function
ii) Control Function
g) Response time for
i) Alarm function
ii) Control function
h) Whether semi of fully colour graphic type
i) Total number of bay units which can be connected without effecting the response/update time of the system
j) Whether facility and hardware for transfer of data to remote sub-station motorized.
k) Communication protocol adopted for
l) Applicable standard
m) Type of auxiliary supply required
n) Speed of data processing in instruction per sec.
o) List of manufacture whose bay units can be connected to master unit without additional.
p) Whether equipment offered is of industrial grade
q) All necessary software provided for proper functioning of the system as a whole.
r) List of all software provided
s) Max. Possible distance return bay unit & master.
v) Power Consumption
ab) Processor speed
ad) Cache Memory
ae) Communication Port
B BAY CONTROL UNIT
a) Name of Country of Manufacture
b) Manufacturers type and designation
c) Type of Mounting
d) No. of bay control units offered
e) Memory capacity
f) Data Storage capacity
g) Standard applicable
h) Rated auxiliary voltage
i) Rated frequency
j) No. of binary inputs
k) No. of outputs
m) Type of Communication protocol
n) No. & type of communication port
o) Operation temperature range
p) System response time
q) (i) Exchange of display
ii) Presentation of binary change
iii) Presentation of analog change
iv) Order to process output
v) Order to update display
vi) Report generation
vii) Max. temperature
r) Whether data is received on failure of unit. If yes, indicate the duration
s) Speed of transmission between bay and Master control unit
t) No. of inputs it can accommodate (specify voltage & current separately)
u) Resolution for digital inputs
v) Update time of
a) analog inputs
b) digital inputs
w) Whether data processing is done in bay unit or master control unit.
x) Power concentration
i) Name & county of Manufacture
ii) Manufactures type & designation
iii) Whether standard or the numerical keyboard included in the programming terminal.
D) Local Area Network LAN
3) Communication Medium
5) Maximum distance
E) Network Operating system
F) SCADA Software
2) Operating system
3) Facilities Provided (Full details to be enclosed in separate sheet)
1) Colour Printer
2) Manufacturer name
3) Country of Manufacture
5) A3 and A4 size paper supplied
6) Throughput rate
8) Available data interface
9) Print colour
10) Max. Temperature
11) Max. Humidity.
G(b) Alarm/Event Printer
1) Manufacturer name
2) Country of Manufacture
5) Paper Loading Facility
9) Available Data Interface
10) Print Colour
11) Max. temperature
12) Max. Humidity (Rh.)
1) Manufacturer name
2) Country of Manufacture
6) Available Data interface
H Following information is attached separately with the bid
a) Type, Make and Model No. for each item/sub-item with relevant catalogues / descriptive information Yes/No
b) List of installation of similar Equipment now in service with contact Yes/No
Persons name and address Yes/No
Detailed drawing with dimensions of each equipment panel and interfaces Yes/No
Full functional description specific to project along with proposed Architecture/scheme enclosed Yes/No
I SYSTEM SOFTWARE
1) Multitasking operating system
2) Background executive
3) File handling utility
4) Magnetic tape/disk data transfer utility
5) Online debugger
6) Object Module library utility
7) Report generator utility for display & Print
8) Communication utility
9) Graphic display generation utility
10) Online system backup capability
11) Test and Maintenance Programs (Diagnostic software)
12) System generation at site
13) Data base utility
14) Data acquisition, processing and alarm monitoring/reporting
15) Communication
16) Operator interface (MMI)
17) Network Operating system
18) Utilities like debugging and software downloading
19) Mathematical and logic function
II PROCESS SOFTWARE
1) Plant data base
2) Control software
3) Graphic display with points assignment
4) Logs or reports with points assignment
5) Software for communication with external computer system
6) Relay setting software
7) Any other software.
Note: Bidder shall supplement information in this Data Sheet with a write up on each topic
Processing capacity
Programmable real time clock Yes/No.
Watch dog timer Yes/No
Auto Restart Yes/No
Time synchronization Yes/No
PROCESS INPUT SYSTEM
No. of high resolution inputs
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR LATTICE TYPE SUB STATION STRUCTURES
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Substation Structures
1 a)Standard adopted
b)Properties of Section
c)Bolts and Nuts
2 Minimum Sheared edge distance
3 Minimum Rolled edge distance
4 Quality of Zinc used for galvanizing
5 Maximum % increase in section weight due to galvanization
6 Quantity of Zinc required for galvanization per MT structures
7 Size of Bolts & Nuts (dia) :
c.)Foundation Bolts
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEEED TECHNICAL PARTICULARS FOR LATTICE TYPE MOUNTING STRUCTURES
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Mounting Structures
1 Standars adopted
i. Properties of section
ii. Bolts & Nuts
iii. Galvanising
2 Minimum Sheared edge distance (mm)
3 Minimum Rolled edge distance (mm)
4 Quality of Zinc used for galvanising
5 Maximum percentage increase in structure weight due for galvanisation
6 Quantity of Zinc required for galvanisation per MT of structurals
7 Size of bolts and nuts (including foundation bolts & nuts for support structure)
iii. Foundation Bolts
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR RIGID BUS & ACCESSORIES
(Bidder should indicate the guarantteed technical data of all equipments/materials for each type of rating separately)
Rigid Bus 220kV 66KV 33KV
1.00 Tabular Bus Conductor
1.01 manufacturers Name and address
1.01 Applicable Standards
1.03 Size of tubular Bus Conductor (mm)
a Standard pipe size (IPS)(mm)
b Outside diameter (mm)
c Tolerance on outside diameter
d Thickness (mm)
e Tolerance on Thickness
1.04 Moment of Interia (mm4)
1.05 Section Mudulus (mm3)
1.06 Radius of gyration (mm)
1.07 Natural frequency of vibration for the Site condition (c/s)
1.08 Reactance per phase for configuration at site (ohms)
1.09 Conducivity of IACS (%)
1.10 DC Resistance of 2033
1.11 Constant mass temperature co-efficient of resistance
1.12 Weight (Kg/m)
1.13 Current rating at site conditions (Amps)
1.14 Tubular bus conductor temperature Due short circuit (oC)
1.15 Final allowable tabular bus conductor Temperature due to short circuit (oC)
1.16 Short circuit current rating for 1 sec. duraion (kA)
1.17 Critical disruptive (Corona) voltage (Line o Neutral) KV)
1.18 Ratio inerference at rated voltage (micro volts m)
1.19 Yield srength at tensile stress of 1335 Kg/cm2 for aluminium tubular bus conductor (Kg)
1.20 Minimum braking strength at tensile stress of 1545 Kg/cm2 for aluminium tabular bus conductor (kg)
1.21 Deflection on tabular bus conductor for 13 span (mm)
1.22 Maximum transport length of tabular bus conductor (Meter)
1.23 Data Applicable to Bells
b Type of fiting (Internal/external)
2.00 Clamps and Connections
2.01 Manufacturers Name and address
2.02 Applicable standards
2.03 Application
2.04 Type of fiting (Internal/external)
2.05 For connection to
a Conductor size and arrangement
b Equipment terminal and arrangement
2.06 Material (state percentage composiion of consiuents and impurities present)
b Bolts and Nuts
c Spring washers
d Liners, if any
2.07 Rated current (A)
2.08 Maximum temperature rise over reference ambient temperature when carrying rated current (oC)
2.09 Rated terminal load and factor of safey (Kg)
2.10 Minimum thickness of any part (mm)
2.11 Weight of clamp complete with hardware (Kg)
2.12 Machine accuracy for matting surface
2.13 Service (Indoor/Outdoor)
3.00 Marshalling Kiosk
3.01 Manufacturers Name and address
3.02 Indoor/Outdoor application
3.03 Design ambient air temperature
3.04 Thickness of sheet steel (mm)
3.05 Degree of protection provided
3.06 Bill of material for all equipment mounted in marshalling Kiosks giving following details:
b Applicable Standards
c Voltage rating
d Current rating
e Duty class if applicable
f Manufacturers catalogue No.
g Total heat load of Kiosk (for purpose of ventilation requirement)
3.07 Colour of finish paint (as per IS:5)
b Temperature rise at rated current over specified ambient temperature (o C)
c Continuous current rating (A)
d Short circuit current rating for one sec. (KA)
3.09 Control wiring
a Size of conductor (mm2)
i. For CT circuits
ii. For other circuits
b Conductor (solid/stranded)
3.10 Space Heater Rating at 240 V Ac
3.11 Marshalling Kiosk drawing enclosed showing the following:
a Outline dimensions floor opening Floor/wall pedestal fixing arrangements, weight etc. (YES/NO)
b Front view and inside view showing the mounting arrangments of various equipments. (YES/NO)
3.12 Schematic wiring diagram of marshalling kiosk enclosed (YES/NO)
3.13 Interconnecion drawing showing Employer's external cable connection to the marshalling Kiosk enclosed. (YES/NO)
3.14 Type test report to degree of protection enclosed.
3.15 Terminal blocks
a Make and type
b Current rating
i Power Terminal (A)
ii Outer Terminal (A)
GUARANTEED TECHNICAL PARTICULARS OF CLAMPS AND CORONA BELLS ASSOCIATED WITH ALUMINIUM PIPE:
2 Type of clamps, purpose and size of the pipe
3 Type of corona bell (internal fitting or external fitting)
4 Standards applicable
5 Material (state percentage composition)
ii Bolts and Nuts
iii Spring washers
6 Current rating (amps)
7 Maximum thickness of any part (mm)
8 Minimum thickness of any part (mm)
9 Size of bolts used in each case
11 List of type tests enclosed
12 Year in which type test conducted
13 List of routine tests conducted
14 List of drawings enclosed
Note: Pariculars in respect of different clamps may be furnished separately or in tubular columns in the annexure.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR ACSR Bersimis/AAAC MOOSE CONDUCTOR
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl. No. Particulars Drake ACSR conductor AAAC Moose Conductor
b) Standard to which the Conductor conforms
2 Stranding and wire diameter
3 Standard nominal copper area in Sq.mm
4 Calculated equivalent aluminium area in Sq.mm.
5 Actual aluminium area in Sq.mm
6 Standard area and cross section in Sq.mm.
7 Diameter of the complete conductor in mm.
8 Minimum ultimate tensile stress of strand in Kg/Sq.mm
a) Aluminium Strand
9 Guaranteed ultimate tensile strength of conductor in Kg.
10 Minimum breaking load in Kg.
a) Aluminium Strand
11 Purity of aluminium rods.
12 Maximum working tension
13 Weight in Kg. Per KM.
b) Complete conductor
14 Resistance in Ohms per KM at 20 Deg. C
a) Continuous maximum current rating of the conductor in still air at 40 deg.C ambient temperature.
b)Temperature rise for the above current in Deg.C
15 Modulus of elasticity of
a) Aluminium strand – Kg/Sq.mm
b) Complete Conductor – Kg/Sq.mm
16 Coefficient of linear expansion per degree centigrade:
a) Aluminium strand
b) Complete Conductor
17 Standard length of each piece in KM
18 Tolerance if any on standard length
19 No.of standard length in one reel
20 Weight of the conductor in one reel.
21 Gross weight of the reel including weight of the conductor
22 Weight of the reel in Kg.
a) Aluminium Alloy layers
24 I) Quality of material and standard to which it conforms to:
ii) Manufacturer’s Name and Address and Country.
a) Aluminium rods
b) Complete conductor
iii) Chemical composition
iv) Whether the initial and final Sag and tension charts will be furnished (yes/no)
v) Whether stress/strain data corresponding to different tension, temp. & time furnished (yes/no)
vii) Whether curves/tables for creeps composition corresponding to different tension temperature furnished (yes/no)
iii) Chemical composition
iv) Whether the Initial and Final sag and tension charts will be furnished(yes/no)
v) Whether stress/strain data corresponding to different tension, temp and time furnished (yes/no).
vi) Whether curves/tables for creeps composition corresponding to different tension temperature furnished (yes/no)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF GROUND WIRE DRS-17
7/3.15mm Ground Wire
1 Raw material:
1.1 Steel wires/Rods
b) Manganese in %
c) Phosphorous in %
d) Sulphur in %
e) Silicon in %
Minimum purity of Zinc. in %
2 Steel Strands
a) Nominal in mm
b) Maximum in mm
c) Minimum in mm
2.2 Minimum breaking load of strand
After stranding in KN
2.3 Galvanizing
a) Minimum weight of Zinc coating per sq.m after stranding in Gms
b) Minimumno. Of dips that the galvanized strand can withstand in the standard preece test in No's
c)Minimum number of twists in a guage length equal to 100 times dia of wire which the strand can withstand in the torsion test after stranding. in No's
3 Stranded Earth wire
3.1 UTS of earth wire in KN
3.2 Lay length of outer steel layer
a) Standard in mm
b) Maximum in mm
c) Minimum in mm
3.3 Maximum DC resistance of earthwire at 200 C in ohm/km
3.4 Standard length of earth wire in km
3.5 Tolerence on Standard length in %
3.6 Direction of lay for outer layer
4 Linear mass of earth wire
a) standard in Kg/Km
b) Minimum in Kg/Km
c) Maximum in Kg/Km
5 Standards according to which the ground wire will be manufactured
6 Test Certificates
7 Other particulars, such as name and details of previous purchasers of the conductor offered, performance certificate: a) Standing of the firm as manufacturer of material offered.
b) Description of material similar to that quoted supplied during the last 5 years with name of the party to whom supply was made.
c) Details as to where supplied etc.
d) Testing facilities at manufacturer’s works
e) If the manufacturer is having collaboration with another firm, details regarding the same.
8 Parameter of steel strands weight, dia etc,.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GURANTEED TECHNICAL PARTICULARS FOR ACCESSORIES OF “ACSR Bersimis/AAAC Moose” CONDUCTOR AND EARTH WIRE.
Guaranteed technical particulars for Mid-span compression joints and repair sleeves for ‘Bersimis/COYOTE Conductors' and mid-span joints for '7/3.15MM SIZE earth Wire'.
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No Description For Drake ACSR For AAAC MOOSE For Earth Wire(7/3.15mm)
Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves
1 Maker’s name & country
3 Suitable for (Conductor size)
4 Outside diameter of sleeves
a) Before compression
b) After compression
5 Inside diameter of sleeves before compression.
6 Length of sleeves
a) Before compression
b) After compression
7 Weight of sleeves per joint
8 Guaranteed breaking strength of the mid-span joint as percentage of ultimate tensile strength of conductor/ground wire given in the specification.
9 Conductivity of the compression joint expressed as percentage of the conductivity of the conductor/ground wire.
10 a) Corona inception voltage (KV) rms
b) Corona power loss per unit in Watts as rated voltage
c) Corona power loss per unit in Watts as rated voltage
i) Dry condition
ii) Wet condition
d) Radio interference voltage at one mega hertz.
d1) Dry condition at:
i) Normal rated line voltage (266 KV)
ii) 20% above rated line voltage (305 KV)
D2) Wet condition at:
i) Normal rated line voltage
ii) 5% above rated line voltage
11 Full details of the hydraulic compressors and dies required
12 Guaranteed slip strength of the mid-span joints expressed as percentage of ultimate tensile strength of conductor/earth wire
13 Resistance as percentage of measured resistance of equivalent of conductor
14 Standard specifications to which the materials will be manufactured and tested
15 Packing details
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR POST INSULATORS AND INSULATOR STRING
(Bidder should indicate the guaranteed echnical data of all equipments/mzaterials for each type of rating separately)
Post Insulators & Disc String Insulators
1.00 POST INSULATORS 220kV 220kV 220kV 66kV 66kV
1.01 Manufacurer's name and Address
1.02 Type of Insulators Units
1.03 Applicable Standard
1.04 No. of Units per Sack
1.05 Whether corona ring provided or not (Yes/No)
1.06 Diameter (mm)
1.07 Bolt circle diameter (mm)
1.08 Spacing bewteen two units (mm)
1.09 Creepage Distance
b Protected (mm)
1.10 Power frequency wihstand volage of insulator
i. Dry (KV rms)
ii. Wet (KV rms)
b One complete stack
i. Dry (KV rms)
ii. Wet (KV rms)
1.11 1.2/50 micro sec.impulses withstand voltage
b Complete stack
1.12 Visual discharge volage for falling power frequency voltage for complete stack
1.13 Radio interference voltage of compete stack
i Test Voltage(KV rms)
ii Radio interference voltage (micro volt)
1.14 Weight of complete stack (Kg)
1.15 Cantilever Strength
ii Underhung (Kg)
b Complete stack
ii Underhung (Kg)
1.16 Tensile Strength (Kg)
1.17 Torsional Strength (Kg.m)
1.18 Compression Strength (Kg)
1.19 250/2500 micro second switching surge withstand voltage
i Dry (KV Peack)
ii Wet (KV Peack)
b Complete stack
i Dry (KV Peack)
ii Wet (KV Peack)
1.20 Whether shed profile of insulaor is conforming to IEC-815? (Yes/No)
1.21 Whether calculation characterising shed profile as per IEC-815 are enclosed with bid? (Yes/No)
1.22 Wheher offered BPI is alternate shed type?
1.00 INSULATOR STRINGS 220KV 66kV
1.01 Manufacturer's Name
1.02 Type of string
a Single/Double
b Suspension/Tension
1.03 Applicable standards
1.04 Type of Insulators
a Ball & socket/oher
b Whether fog type
1.05 Insulating Material
1.06 No. of unis per string
1.07 Size of each unit
a Diameter of disc (mm)
b Spacing between adjacent units (mm)
a Each disc (Kg)
b Complete String (mm)
1.09 Creepage Distance
a Each disc (mm)
b Complete String (mm)
1.10 power frequency withstand voltage of the complete string with corona control ring
1.11 Lightening impulse withstand voltage of the complete string for both positive and negative
1.12 Switching surge withstand voltage of the complete string with corona ring.
1.13 Power frequency puncture withstand voltage of each Disc (KV rms)
1.14 Electro Mechanical strength (KG) of each disc.
1.15 Minimum corona extinction voltage level of the complete string with corona ring (Dry condition)
1.16 RIV level of the complete string with corona control ring shall be below 1000 micro at 1 MHz when subjected to a test voltage indicated against clause 1.15 above. (Dry condition)
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR INSULATOR HARDWARE AND CLAMPS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
220kV 220kV 66kV 66kV
1.00 Insulator hardware
1.01 Manufacturer's Name and address
1.02 Applicable Standards
b Nuts bolts and washers
e Strain and suspension/drop clamp (kg)
1.04 Ultimate Strength
a Complete assembly (kg)
b Suspension /drop clamp (kg)
c Strain clamp (kg)
d D-shackle (kg)
e Ball eye (kg)
f Ball clevis (kg)
g Clevis eye (kg)
h Socket eye (kg)
I Socket clevis (kg)
j Yoke Plate (kg)
1.05 Magnetic power loss at
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR STATION AUXILIARY TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials )
2 Name of Manufacturer
3 Place of Manufacture
4 Reference standard
5 Service (indoor/outdoor)
6 Voltage Ratio
7 Rating in kVA
8 Rated Frequency (Hz)
9 Number of phases
10 Vector group
11 a) Core Material used and Grade
b) Flux density
c) Over fluxing without saturation (Curve to be furnished by the manufacturer in support of his claim)
12 Maximum temperature rise of:
a) Winding by resistance method (0C)
b) Oil by thermometer (0C)
13 Magnetizing (No-load) current at :
14 Core loss in watts
a) Normal voltage
b) Maximum voltage
15 Resistance of windings at 200C (with 5% tolerance)
a) HV Windings (ohms)
b) LV Windings (ohms)
16 Full load losses (watt) at 750C
17 Total losses at 100% load at 750C
18 Total losses at 50% load at 750C
19 Current density used for : (Ampere/Sq.mm)
20 a) Clearances : mm (in oil)
c) HV Phase to Phase
d) End insulation clearance to earth
e) Any point of winding to tank
ii) Clearances : mm (in air)
a) HV - Phase to Phase
b) LV - Phase to Phase
21 Efficiency at 750C (@ Unity P.F. and 0.8 P.F.)
22 Regulation at :
a) Unity P.F. and
b) 0.8 P.F. at 750C
23 % Impedance at 750C
24 Tap changing gear:
b) Type of tap changer
c) Step voltage
d) Total tap range (+) percent to (-) percent
e) Tappings provided at
25 Permissible overloading
26 Noise level when energized at normal voltage and normal frequency at no-load (db)
27 Insulation level in kV
a) Nominal system voltage (NSV)
b) Highest system voltage (HSV)
c) Power frequency withstand voltage
d) Lightning impulse withstand voltage
28 Mass of : (kg)
a) Core lamination (minimum)
b) Windings (minimum)
c) Tank and fittings
e) Oil quantity (minimum ) (litre)
f) Total weight
1. Quantity for first filling (minimum) (litre)
2. Grade of oil used
3. Maker’s name
4. BDV at the time of filling (kV)
5. Water content at the time of filling (in PPM)
30 Transformer:
a) Overall length x breadth x height (mm x mm x mm)
b) Tank length x breadth x height
c) Thickness of plates for
i) Side plate (min)
ii) Top and bottom plate (min)
d) Conservator dimensions
a) Heat dissipation by tank walls excluding top and bottom
b) Heat dissipation by cooling tube
c) Diameter and thickness of cooling tube
d) Total radiating surface in square metre
e) Whether calculation sheet for selecting cooling area to ensure that the transformer is capable of giving continuous rated output without exceeding temperature rise is enclosed.
32 Inter layer insulation provided in design for :
a) Top and bottom layer
b) In between all layer
c) Details of end insulation
d) Whether wedges are provided at 50% turns of the HV coil.
33 Insulation materials provided
a) For conductors
34 Material and size of the conductor used and current density
a) HV Dia (mm) SWG
b) LV i) Strip size
ii) No. of conductors in parallel
iii) Total area of cross section (all particulars as required in tender).
c) Current density - HV
d) Material of winding conductor
35 Whether the name plate gives all particulars as required in tender
36 Particulars of bushings HV/LV
a) Maker’s name
c) Current Rating (Amps)/Voltage rating (kV)
d) Dry power frequency withstand voltage (kV rms)
e) Wet power frequency withstand voltage (kV rms)
f) Lightning impulse withstand voltage (kVp)
g) Creepage distance (mm)
37 Type of insulation used in
38 Type of insulation used on
b) Core bolt washers
c) Core laminations
39 Vacuum to which the tank can be subjected without distortion (torr)
40 Weight of insulated conductor
41 a. Weight of core
42 Weight of complete Transformer for transport
43 Period for which this design of transformer has been in commercial use.
44 Reactance of windings at 750C/ph
45 Resistance of windings at rated current and frequency
46 Type & size of Gas operated relay and whether supervisory alarm and trip contacts provided.
48 Temperature indicators
a) Oil temperature b) Winding temperature
indicator indicator
ii) Permissible setting ranges for alarm & trip
iii) No. of contacts
iv) Current rating of each contact
49 Ratio and type of CT used for winding temperature
50 No. of Breathers provided (Nos.)
51 Type of dehydrating agent used for breathers
52 a) Type , make and number of pressure relief device
b) Minimum pressure at which the device operates, Kg/cm2
53 Valves - sizes and numbers required/fitted
a) Drain cum sampling valve
b) Fitter valve
54 Characteristics of insulating oil to be used
b. Density (Max) at 20° C
c. Kinematic viscosity (max)
d. Interfacial tension
e. Flash point (Min)
f. Neutralization value
i) Total acidity (Max)
ii) Inorganic acidity/Alkalinity
a. Pour point (max)
b. Corrosive sulphur
i. Electric strength (break down voltage (min) with 2.5mm gap)
i) New Unfiltered oil as in received condition.
ii) After filtration.
j. Dielectric dissipation factor (tan delta) at 90°C (Max)
k. Water content (Max)
l. Specific Resistance (Min) (Resistivity)
i) At 90°C (min)
ii) At 27°C (min)
m. Oxidation Stability
i) Neutralization value after oxidation (Max.)
ii) Total sludge after oxidation (Max.)
n. Ageing characteristics after accelerated ageing (Open breaker method with copper catalyst)
a) Resistivity at 27°C
b) Resistivity at 90°C
c) Dielectric loss factor (tan delta) at 90°C
d) Total acidity mg KOH/g
e) Sludge Content (Max.)
o. Presence of oxidation inhibitor (Percent by weight)
55 Date of commencement of production of distribution transformer at the factory of the supplier
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUANRANTEED TECHNICAL PARTIULARS FOR LTAC PANELS
SL. NO. PARTICULARS
II Country of manufacturer
III Air circuit breakers of incoming and bus coupler circuits
1 Type of breakers
b Whether draw out type
2 Interupting rating
3 normal voltage
4 normal current
5 Making current
6 Method of extinguishing arc
7 Type of closing mechanism
8 Max. current for closing coil
9 Max. current for tripping coil
10 Temperature rise of contact under continuous full load over 45 C ambiens
11 Material & type of contacts
12 Type of overload protection provided externally by IDMTL with adjustable time lag.
a Thermal element
b Instataneous element
13 Range of adjustments of over load setting
14 Type of earth fault protection
15 Range of adjustments of earth fault protection
16 Time/current characteristics: CT over current protection moulded case (or equivalent) air breaker switch fuse units for distribution feeders
c Normal Voltage
d Normal current
e Interrupting rating
ii. Aymmetrical
f Method of extinguishing are
g Making current
h Fusing factor for fuses
I Temperature rise of contact under continuous full load over 45 C ambient
j Material & type of contacts
k Type of overload protection
l Range of adjustment of overload setting
m Time current characteristics of fuses of over current protection
V Current Transformers
b Accuracy class
c Normal VA class
d Accuracy class
e Rated over current factor
f Rated time of over current in seconds
a Sectional area
b Material of bus bar
c Current Carrying capacity
d Maximum arc rise
e Clearances between bus bar.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR POWER CABLES (LV CABLES) (Bidder should indicate the guaranteed technical data of each type of rating separately)
No. of cores X size (Sq.mm)
2 Type (Cable code)
3 Applicable standard
4 Voltage grade
5 Suitable for system with earthed Neutral
6 Maximum conductor temperature
a Normal continuous operation Deg C
b Short circuit condition Deg C
c No. of wires/diameter of wire (before stranding) No/mm
a Material/type
b Radial thickness (Nominal) mm
c Radial thickness (Minimum) mm
c Radial thickness (Minimum) mm
d Calculated dia over laid up cores mm
b Dia of Al/galvanized steel wires mm
c No. of wires Nos
d DC resistance of armour at 20 Deg C ohm/km
e Short circuit rating of armour KA/1 Sec
f Calculated dia over inner sheath mm
11 Outer sheath
c Radial thickness (Minimum) mm
d Minimum oxygen index of outer sheath at 27+/-2 deg C
e Minimum temperature index at 250 deg C
f Calculated dia under the outer sheath mm
12 Overall dia of cable (approx) (with +or -2.5 mm tolerance)
13 Weight (approx) (+ or - 10% tolerance) kg/km
14 Standard drum length mm
15 Gross shipping weight of drum (only for guidance) kg
16 Assumptions for current rating
a Max conductor temp 70 Deg C
b depth of laying, laid direct in ground 75 cm
c Ground temp 30 deg C
d Ambient temperature 40 deg C
e Soil thermal resistivity 150 deg C cm/w
Current ratings
a laid direct in ground Amp
b laid direct in duct Amp
c laid direct in air Amp
17 D.C resistance of conductor a 20 deg C (max)
18 AC resistance of conducor at 70 deg C Ohm/km
19 Insulation resistance per core Ohm/km
20 Equivalent star reactance (approx) Ohm/km
21 Equivalent star capacitance Mfd/km
22 Short circuit rating of conductor for 1 sec KA
23 Minimum bending radius of cable (times over all dia) D
24 Rating factor (please attach data sheets)
a Depth of laying
b Variation in ground temp
c Variation in ambient temp
d Group rating factor
22 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
(Bidder should indicate the guaranteed technical date of all equipments/materials for each type of rating separately)
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL PARTICULARS FOR AC DISTRIBUTION BOXES (OUTDOOR)
(Bidder should indicae he guaranteed Technical data of all equipments/materials for each type of rating separately)
1.0 DB ASSEMBLY
1.3 Reference Standard
1.4 Voltage (Nom/Max)
1.5 Phase, Frequency No.Hz
1.6 Short Ciruit rating inerrupting symmetrical KA short time for 1 sec. KV rms
1.7 Construcion
Metal clad air insulated flour mounting Yes/No
Suitable for mouning against building wall Yes/No
a Degree of proecion
b Minimum thickness of sheet mm
1.9 DB fully assembled wired and tested at factory Yes/No
2.0 Consruction
a Compleely compartmentalised
b Working height limits from floor level mm
2.2 Control compartment providedwith individual front access door
2.3 DE section provided with removable back cover full height cable chamber
2.4 Horizontal wire way for iner panel wiring provided for each DB
2.5 All meters, relays lamps etc., flush mounted type
2.6 Vertical section size (LxDxH) mm
3.2 Material and grade
3.3 Reference Standard
3.4 Continuous currents at site condiion 50 deg ambient and within cubicles
a Main busbar Amp
b Vertical Busbar (min) Amp
3.5 Conductor section
a Main Busbar Sq.mm
b Vertical Busbar (min) Sq.mm
3.6 Max. Temp rise over 40 deg ambient deg C
3.7 Short time current for 1 sec KA rms
3.8 Separatechamber / phase barrier/ shrouding provided for
b Vertical Busbar (min)
3.9 Bus connections
a Silver plated
b Provided with anti-oxide grease
c Bimetallic connectors between dissimilar metals
3.10 Minimum clearance of bare busbar and connection
a Phase to Phase mm
b Phase to Ground mm
3.11 Busbar support spacing mm
3.12 Busbar colour coded Yes/No
3.13 Bus supportt insulators
c Reference Standard
e Minimum creepage distance mm
f Cantilever srength Kg/Sq.cm
3.14 Type of insulation used for busbars
3.15 Withstand voltage of busbar insulation material
4.3 Reference Standard
4.4 Switch standard
4.5 Switch furnished with
a Operating handle
b Door Interlock
c Provision for padlocking in ON & OFF positions
4.6 All feeders provided with bolted disconnect link
4.7 Current rating at 40 deg C ambient & wihin cubicle
4.8 Breaking current at 415 volts AC or 220 V DC
5.3 Reference Standard
5.4 Rupturing capacity KA rms
5.5 Continuous current at 40 deg C ambient and within cubicle Amps
5.6 Cut off currents KA Peak
5.7 Fuse characteristics furnished for various fuse rating
6.0 Thermal overload relays & single phase preventers
a Temperaure compensate?
c Number and Type of contacts
d Thermal overload characteristics
e Tolerance of current Injunction 1 pole
d Watts/Voltage
e Series resistor Ohm
f Lamp & Lens replaceable from fron
8.0 Terminal Block
8.4 Voltage Grade
8.5 20% Spare terminals furnished
9.0 CABLE TERMINATION
9.1 Cable entry provision from top & bottom
9.2 Cable termination & connection arrangement furnished as specified
9.3 Power cable lugs
9.4 Power Cable Glands
d With tapered washers
9.5 Removable gland plate
a material for multicore cable
b Material for I/C cable
c Thickness of the plate
10.0 Ground bus
10.1 Ground bus furnished
11.0 Name plate
11.2 Tthickness
12.0 Space Heater
12.1 Cubicle Heater
a Thermostat controlled
d Individual Switches & fuses provided
13 Tropical protecion
a Any special treament for tropical proection
b Screens are of corrosion resisant materials
15.1 Routine tests on DB to be performed
a Operating under simulate service conditions
b High voltage test
c Primary current & volage shall be applied to instrument transformer
d Routine test cerificate of all major equipment will be furnished
e Any other tests (to be specified)
16.0 Typical drawings/Data function
16.1 General arrangement
16.2 Foundation plan
16.3 Control scheme
16.4 Bill of Materials
17.0 Overall dimension & weight
1 AC Disctribution board
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR DIESEL GENERATING SETS
(Bidder should indicae the guaranteed technical data of all equipments/materials
for each type of rating separately)
1.00.00 General
1.01.00 Bidder's name and address
1.02.00 Manufacturer's name, type and address for
a Diesel engine along with accessories
e Batery Charger
f DG control panel for site condition
2.02.00 Revoluions per minute
2.03.00 Number and arrangement of cyliners
2.04.00 No. of strokes
2.05.00 Method of starting
2.06.00 Time required for startting from cold
2.07.00 Auxiliary power consumption
2.08.00 Type of governor
2.08.01 Sensitivy of Governor
2.09.00 Guaranteed limits of governing
a Permanent variation
b Full load thrown off
c Full load put on
2.10.00 total speed variation
2.11.00 Specification of fuel oil
2.12.00 Specification of lube oil
2.13.00 Guaranteed fuel consumption
2.14.00 Lubricating oil consumption
2.15.00 Mechanical efficiency
2.16.00 Thermal efficiency
2.17.00 Method of aspiration
2.18.00 Method of cooling of engine and lubricating oil
2.19.00 Amount of water required for cooling system
2.20.00 Total weight
2.21.00 Space requirement including clearances
2.22.00 Maker's name, type and technical Literature for the following:
a Air filter cum silencer
c Pressure guages
d Level indicator
f Fuel oil pump
2.23.00 Mechanical auxiliaries load connected on main shaft with rating
3.00.00 Storage tank
a Type and shape
c Number specified
d Material of construction
e Overall dimensions
f Plate thickness
4.00.00 Alternator
4.01.00 Rated KW capacity
4.02.00 Rated KVA capacity
4.03.00 Rated Terminal voltage
4.04.00 Rated power factor
4.05.00 Rated stator current
4.06.00 Rated speed
4.07.00 Rated frequency
4.08.00 No. of phases
4.09.00 Excitation current and voltage at rated power output and power factor
4.10.00 Efficiencies and power factor at 110%. 100%, 75%, 50% and 25% of full load
4.11.00 Inherentt regulation (o C)
4.12.00 % Impedance
a Xd" Saturated
b Xd" Unsaturated
4.13.00 Type of exciter used, Capacity rating of exciter
4.14.00 Class of insulation
4.15.00 Permissible temperaure rise of
a Armature winding
b Field winding
4.17.00 Short circuit ratio gap
4.18.00 Overload capacity
4.19.00 Insulation level test voltage
4.20.00 Total weight & dimensions
4.21.00 Applicable standards
4.22.00 Automatic voltage regulator type, Technical, specifications and characteristics curves
4.23.00 Elecrical auxiliaries load connected to generator terminals with rating
5.00.00 Engine alternator set
5.01.00 Starting time (in sec)
5.02.00 Interval between starting impulse (in sec)
5.03.00 No. of starting impulses
5.04.00 Time for picking up the load
6.00.00 Control Panel / Board
6.01.00 Manufacurer's name and address
6.02.00 Sheet steel thickness
6.03.00 Dimensions
6.04.00 Colour shadeas per IS:5
6.05.00 Degree of protection
6.06.00 Mounting details
6.07.00 Make, type technical specification and catalogues for each type component to be mouned in conrol panel enclosed.
6.08.00 Current Transformer Measurement Protection
a Type and make
b Rated ransformation ratio
c Rated primary current
d Rated secondary current
f Insulation class
h Class of accuracy
i Accuracy limit factor
j Applicable standards
a Voltage Grade
c Conductor material
d (mm2) size of conductor
i For AC circuits
ii For DC Circuits
e No of conductors
f Maximum current rating
g Colour code used
h Type of terminals
i Size of erminals
j Applicable standards
6.10.00 Indicating Instruments
c Scale size (in degree)
f Relevant catalogue enclosed
7.00.00 Battery Charger
7.01.00 Manufacturer's name and address
7.02.00 Type of rectifier
7.03.00 Rated ouput current (Amps)
7.04.00 Output voltage range (Volts)
7.05.00 Applicable standards complete technical specification and literature to be furnished
8.00.00 Battery
8.02.00 Name of Manufacurer and address
8.03.00 No. of cells
8.04.00 Capacity in AH
8.05.00 Capaciy current of
i Full charged battery
ii Fully discharged battery
8.06.00 Average life in years
8.07.00 Applicable standard
8.08.00 Weight of the battery
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR STATION BATTERY AND BATTERY CHARGERS
(Bidder should indicate the guaranteed technical data of all equipments/ materials for each type of rating separately)
Sl. NO. Batteries Units
2 Plante/Tabular:
Type reference:
3 Nominal Voltage per cell Volts
4 Manufacture’s Name
5 Standards to which battery is manufactured
6 IS Nomenclature
7 Number of cells in the battery bank
8 Nominal Voltage of Battery Volts
9 Declared Capacity at 27 degree C upto 1.85 ecv
iii). End of Life AH
10 Rated Capacity at minimum ambient temperature Ah
11 Rated Capacity at maximum ambient temperature Ah
12 Capacity in AH at various end cell voltages and duration of discharge
15 minutes 1.65
45 minutes 1.71
13 Open circuit voltage of each battery cell
a). Fully charged
b). Floating condition
c). When completely discharged at
ii). 5 hour rate
iii). 1 hour rate
iv). ½ hour rate
v). 1 Minute rate
vi). 1 second rate
14 Maximum momentary current for 1 min till 1.60 e.c.v.
15 Expected life of battery under normal operation & maintenance conditions Years
16 Internal Resistance of each cell (IR) milli ohms
a). at Fully charged condition
b). at Fully discharged condition
c). at Floating condition
17 Total Resistance of Battery including inter connectors between the cells Ohms
18 Loss in Capacity in 21 hours due to self discharge %
19 Recommended Charging rate for
a). Float charging
i. Limit current A
b). Boost Charging
i. Starting Current A
ii. Finishing current A
20 Trickle Charging Rate
21 Equalizing Charge
c). Duration Hrs.
d). Interval between successive equalizing charge Months
22 a). Time to full charge at finishing rate only Sec
b). Time to full charge at higher starting rate sec
c). Time for full charge to charge by two step charging at starting up and finishing rates Sec
23 Recommended Specific gravity of Electrolyte at 27deg. C
a). for first filling
b). at full charge
c). when Battery is discharged at 10 hours rate
24 Permissible max. temperature of electrolyte
a). During Initial Charging deg C
b). During Normal Charging deg C
25 a.Amount of electrolyte and Specific gravity at 27 deg. C
for first filling
b) Electrolyte conforms to Standard
26 Overall dimensions
i). Each cell L x W x H mm
(tolerance of +/-2mm in each case)
ii). Complete Battery mm
27 Distance between cell centres mm
28 Quantity of Electrolyte per cell litres
29 Quantity of Electrolyte for battery (including 10% extra) litres
30 Weight (+/-5%)
Each cell i). without acid Kg
ii). With acid kg
31 Complete Battery i). without acid Kg
ii). With acid kg
32 Weight per cell Kg
a) Active elements- positive Kg
b) Active elements- negative Kg
33 Total shipping weight of Battery units Kg
34 Material and type of Plates
(i). Positive Plates
a). Material and Type
b). Height of Positive Plate mm
c). Thickness of Positive Plate mm
d). Area of Positive Plate Sq.m
e). No. of positive plates per cell
f). Whether positive plates of individual cells are interchangeable
(ii) Negative Plates
a). Material and Type
b). Height of Negative Plate mm
c). Thickness of Negative Plate mm
d). Area of Negative Plate Sq.m
e). No. of Negative plates per cell
f). Whether Negative plates of individual cells are interchangeable
35 Material and type of Separators
a). Material and Type
b). Thickness of separator mm
36 Clearance between bottom of the plate and the bottom of the container mm
37 Clearance between top of the plates and top of container mm
38 Clearance between edges of plates and inner surface of container mm
39 Sediment space (depth) mm
40 Whether explosion vents are offered
41 Type of Vent and Filling Plugs
a). Thickness of Container mm
b). Material of Container & Type
c). Outside dimensions (L x B x H)
a). Type of cover
b). Material of cover
45 Material of Inter-Cell Connectors
46 Thickness of Inter-Cell Connections mm
47 Method of connection
48 a). Inter-row, Inter-tier connectors and end take-offs furnished?
b). Description, Size, current rating, Type & Material
49 Connection hardware with 5% extra furnished?
50 Material of Bolt, Nut and Washer for inter-cell and Cable Connections
51 Cell insulators provided. If yes, material of insulator Yes/No
a). Number of racks per battery
b). Number of cells per rack
c). Type of racks
d). Material of rack
e). Dimensions of the racks
g). Shipping weight
53 Racks provided with
a). Numbering tags for cells
c).Whether anti acid coating is provided
54 Insulator with 5% extra furnished for
55 Ventilation requirements
56 Cubic content of battery rooms m3
57 Gas generation per single cell per hour Lit
58 No. of air exchanges required per hour
59 Standard Maintenance accessories provided Yes/No
60 Gasification Voltage per Cell Volt
61 Characteristic Curves (furnish curve numbers and attach separate sheet)
i). Charge Hours Vs Volts during Boost mode
ii). Discharge hours Vs AH in percent of 10 Hrs. Discharge rate (Capacities at various discharge rates).
iii). Capacity Vs Ambient temperature
iv). Discharge Rate Vs minimum Discharge Voltage
62 Curves showing the relation between the specific gravity & amount of charge in the battery for both charging & discharging conditions(whether furnished) Yes/No
63 Curves showing the relation between cell voltage & charging current when charged at i) finishing rate(whether furnished)
ii). High starting rate
iii). Two step charging by starting & finishing rate Yes/No
64 Curve of internal resistance at the end of various discharge rates (Whether furnished) Yes/No
65 Recommended Max. period of cell storage before the first Charge (After Installation and filling of Electrolyte)
66 Recommended Storage life of Battery (dry shelf life)
67 Does the battery meet the required duty cycle curve Yes/No
68 Short circuit current at Battery terminals when
a). Float at 2.1 Volts/Cell
b). Boost charge to 2.75 Volts/Cell
69 Time for which the Battery can withstand short circuit at terminals.
70 Dimensioned layout drawings of the rack & battery to be attached with the tender. Yes/No
Battery Charger
1 Manufacturer’s type of designation :
2 Type of Rectifier and rating as per : IS – 3895 – 1966 with latest version.
3 Rectifier Assembly:
a). Type of semiconductor. :
b). Rated direct current per cell. :
c). Rated direct voltage. :
d). Rated input voltage :
e). Type of connections of rectifier. :
f). Standard applicable. :
4 Input AC supply.
c) No. of Phases :
e) Power Factor :
5 Transformer: For Boost cum Float Charger For Float Charger
a). Voltage ratio of Transformer & KVA rating & Percentage impedance.:
d). Secondary :
e). One minimum power frequency withstand voltage. :
f). Material of primary & secondary winding. :
6 Boost/Quick charge current Minimum :
Voltage setting range :
7 Float Charge Current Minimum : Maximum :
8 Trickle Charge Current Minimum : Maximum :
9 Whether Auto/Manual feature is : provided.
10 Whether voltage across load is constant while boost/quick charging : the battery.
11 Whether change over device to automatically change the charger – operating mode from boost charger to float charge for a predetermined voltage condition is provided:
12 a) Allowable limits to voltage variation on A.C. side for satisfactory charging : of DC side.
b) Type of device on AC side :
13 Instantaneous forward voltage drop versus instantaneous current at rated : service (a graph to be enclosed)
14 Type of voltage control for Boost cum float Charger, Float charger & Trickle Charger :
15 Automatic voltage regulator (Float mode)
b). Percentage stabilization of output DC voltage :
c). Voltage setting range :
16 Manual voltage regulator
b). Voltage setting range
17 Instantaneous reverse current versus instantaneous reverse volts : at rated service (a graph to be enclosed)
18 Range of variation of DC voltage : and device used for the same.
19 Rated DC output for
a) Boost cum float Charger :
b) Float Charger :
20 D.C. output voltage regulation from no load to full load. :
21 Maximum ripple content in % :
22 Maximum permissible temperature rise over an ambient temperature :
23 Whether the charger is tropicalised :
24 Over load capacity. :
25 Duration of overload. :
26 Efficiency at
27 Dimensions of the charger width x : Height x depth in mm
28 Weight of the charger in Kgs. :
29 Recommended spares :
30 List of major accessories provided :
31 Other Details, if any :
32 Rating & make of Thyristor :
b). DC Voltmeter range
c). DC Ammeter range
e). Accuracy class as per IS
b). Rated voltage
c). Rated current
d). No. of power contacts
e). No. of type & rating of auxiliary contacts
f). Operating coil voltage
g). Dropout voltage
33 Thermal overload relay
a). Tripping current range
b). whether single phasing protection provided
c). Standard applicable
34 Heat Sink for Boost Charger & Float Charger Whether provided
DETAILS OF COMPONENTS & RATING
i. Sectional Area :
iii. Current Carrying Capacity :
iv Maximum Temperature rise over 45oC ambient with continuous full load condition :
v. Type of Supporting Insulator :
II Small Wiring
III Moulded Case (OR Equivalent) Air Break Switch & Fuse Units
iii. Normal Voltage :
iv. Normal Current :
v. Interrupting Capacity :
vi. Fusing Factor for fuses :
vii. Temperature rise of contact under oC continuous full load condition over 45o ambient temperature :
viii. Material & Type of Contact :
IV Dimensions of Battery Charger-1/2 Panel:
V i. Number of Crates for Shipment, Shipping Dimensions of the largest crate :
ii. Whether equipments and the switchboards are tropicalized or not :
iii. How is access provided to the switchboard interior :
iv. Mounting Arrangements for cable glands provided. :
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR
D.C DISTRIBUTION PANELS WITH DC EARTH FAULT INDICATORS
( Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
SL.No Bidders Name
1.3 Reference Standard
1.4 Voltage (Nom/Max)
1.5 Short Circuit Rating a) Short Time for 1sec KA
1.6 Insulation Level 1Min., 50 Hz voltage withstand KV rms
1.7 Construction
a)Metal clad air Insulated floor mounting: Yes/No
b)Suitable for mounting against building wall Yes/No
a)Degree of Protection
b)Minimum thickness of sheet mm
1.9 DB fully assembled wired and tested at factory Yes/No
a)Completely Compartmentalised
b)Working height limits from floor level mm
2.2 Control compartment provided with Individual front access door
2.3 DB Section provided with
a)Removable back cover
b)Full Height cable chamber
2.4 Horizontal wireway for inter panel wiring provided for each DB
2.5 All meters, relays lamps etc.. Flush mounted type
2.6 Vertical Section Size (LxBxH)mm
3.2 Material & Grade
3.3 Reference Standard
3.4 Continuous Currents at site condition 50 deg. Ambient and within cubicle.
b)Vertical Busbar(min)
3.5 Conductor Section
a)Main Busbar sq.mm
b)Vertical Busbar sq.mm
3.6 Max.temp rise over 40 deg. Ambient deg.C
3.7 Separate chamber/barrier/shrouding provided for
b)Vertical Busbar
3.8 Bus Connections
a)Silver Plated
b)Provided with antioxide grease
c)Bimetallic Connectors between dissimilar metals
3.9 Minimum Clearance of busbar and connection
a)Phase to Phase mm
b)Phase to ground mm
3.1O Busbar support spacing mm
3.11 Busbars colour coded Yes /No
3.12 Bus Support Insulator
c)Reference Standard
d)Voltage Class
e)Minimum Creepage distance mm
f)Cantilever Strength Kg/Sq.cm
3.13 Type of insulation used for Busbars
3.14 Withstand voltage of busbar insulation material
4 CONTROL MODULE
4.1 Control Modules
a)Fixed type for incoming & outgoing feeders
4.2 Power/Control disconnects silver plated for good contacts
4.3 Draw out Modules of same type & rating are physically & electrically interchangeable
5 Insulation Level 1Min., 50 Hz withstand KV rms
6.3 Reference Standard
6.4 Switch Standard
6.5 Switch furnished with
a)Operating handle
b)Door Interlock
c)Provision for padlocking in ON & OFF positions
6.6 All feeders provided with bolted disconnect link
6.7 Current rating at 40 deg.C ambient & within cubicle
6.8 Breaking current ar 220V D.C
7.3 Reference Standard
8.4 Utilization Category
8.5 Operating Coil Voltage
8.6 Continuous Current rating @ 45 deg. C and within cubicle A
8.7 Power Consumption
a)During Closing VA
b)After Closing VA
8.8 Auxiliary contacts furnished per contact
a)Normally Open (NO)
b)Normally Closed (NC)
8.9 Auxiliary contact rating Amps
a)Make and Continuous
b)Break(Inductive) at 220V DC
9 PUSH BUTTON & LAMPS
9.1 Push Button
c)Contact Rating Amps. Make & Continuous break/220 KV DC
10 SECONDARY WIRING
10.1 Type of insulation
10.2 Voltage Grade
10.3 Conductor Size
10.4 Conductor Size(Minimum)
a)Potential Circuit Sq.mm
b)Current & Control Circuits Sq.mm
10.5 Wires identified at both ends with ferules
11 TERMINAL BLOCK
11.4 Voltage Grade
11.5 20% spare terminals furnished
12 CABLE TERMINATION
12.1 Cable entry provision from top & bottom
12.2 Cable Termination & connection arrangement furnished as specified
12.3 Power Cable Lugs
12.4 Power Cable Glands
d)With tapered washers
12.5 Removable Gland Plate
a)Material for multicor cable
b)Material for I/C Cable
c)Thickness of the plate
13.1 Ground Bus furnished
15 SPACE HEATER
15.1 Cubicle Heater
a)Thermostat Controlled
d)Individual switches and fuses provided
16 TROPICAL PROTECTION
a)Any Special treatment for tropical protection
b)Screens are of corrosion resistant materials
17 PAINTING Finish of DB
18.1 Routine tests on DB to be performed
a)Operating under simulated service conditions
b)High Voltage Test
c)Primary current & voltage shall be applied to instrument Transformer
d)Routine test Certificates to all major equipments will be furnished
e)Any other tests(to be specified)
19 TYPICAL DRAWINGS/DATA
19.1 General arrangement
19.2 Foundation Plan
19.3 Control Scheme
19.4 Bill of materials
20 OVERALL DIMENSION & WEIGHT 2.DC Distribution Panel
B TECHNICAL PARTICULARS OF EARTH FAULT INDICATOR
21 Earth Fault Indicator for DC Co.
21.3 Reference Standard
21.4 Input Supply details
a)Voltage Normal/Max
d)Consumption VA
21.5 Fault sensing characteristics
a)Fault resistance level
b)Max. Permissible loop length/resistance of cable
d)No. of Sensors Provided
e)Max.No of outgoing feeder that can be covered
f)Mention if there are any limitations on outgoing feeder load current, fault current etc.,
21.6 Insulation level 1 Min. 50 Hz voltage withstand KV rms
21.7 Construction
a)Completely Compartmentalised Modular type
b)Working height limit from floor level
c)Construction such as Metal Clad, Fabrication Steel, aluminium house air Insulated etc.,
d)Suitable for mounting against building wall Yes/No
e)Degree of protection
f)Min.Thickness of sheet metal mm
g)Physical Dimension
21.8 Earth fault Indicator fully assembled wire and tested at factory
21.9 Earth fault Indicator section accessibility to individual compartments
21.1O Mounting arrangements
21.11 Design-Assembly
a)Drawout Modules of same type and rating are physically and electrically interchangeable
b)Whether of Modular type
c)Indicators provided for power ON/OFF
Positive Lead to ground Fault
Negative Lead to ground Fault
Identification of faulty feeder
d)Controls provided for
1)Positive accept
2)Negative accept
4)LED test switch
e)Audio alarms provided with details
f)Auxiliary annunciation provided for remote panel
g)Permissible maximum room temperature
21.12 Earth Terminal
21.14 Detailed Literature on construction working etc., enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR CONTROL CABLE
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
SL. No PARTICULARS
2 Type(Cable Code)
3 Applicable Standard
4 Voltage Grade
5 Suitable for system with Earthed Neutral
6 Maximum Conductor temperature
a)Normal Continuous Operation deg.C
b)Short Circuit condition deg.C
c)No. of wires/diameter No/mm before standing
a)Material / Type
b)Radial Thickness(Nom)mm
c)Radial thickness (min)
c)Radial thickness (min) mm
d)Calculated dia over laid up cores mm with + or - 2.5 mm Tolerance
10 Outer Sheath
c)Radial thickness (Nom)mm
d)Radial thickness (Min) mm
e)Calculated dia under the outer sheath (with + or - 2.5mm tolerance
11 Over all dia of cable(Approx) mm (with + or - 2.5mm tolerance)
12 Weight (approx)kg/kg (+ or - 10% tolerance)
13 Standard drum length Mtrs.
14 Gross shipping weight of drum KG(App.) (Only for guidance)
a)Max. Conductor temp 70 deg.C
b)Depth of laying 90 cm
c)Ground temp 30 deg
d)Ambient temperature 40 deg.C
e)Soil 150 deg.C Cm/W
Current Ratings
a)Laid direct in ground Amp
b)Laid direct in duct Amp
c)Laid direct in air Amp
16 DC resistance of conductor at 20 deg.C(max) Ohm/KM
17 Equivalent star reactance(approx) Ohm/KM
18 Equivalent star capaciatance MFD/KM
19 Short Circuit rating of conductor for 1sec. KA
20 Minimum bending radius of cable (Times over all dia)
21 Rating factor(Please attach data sheets)
a)Depth of Laying
b)Variation in round temp
c)Variation in ambient temp
d)Ground rating factor
22 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR PLCC EQUIPMENTS
(Bidder should indicate the guaranteed technical data of all equipments / materials and for each type of rating separately)
Coupling Device (Phase to Phase type)
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Whether suitable for mounting outdoor in Switchyard? Type of mounting
4 Maximum temperature limit for satisfactory operation of coupling device mounted outdoor
6 Nominal Primary Side Impedance
7 Nominal secondary side impedance
8 Composite loss with in pass-band
9 Return loss with in pass-band
10 Available Bandwidth (with 4400/6600/8800 PF CVTs)
11 Nominal Peak Envelope Power (with Distortion and Intermodulation Products 80 dB Down)
12 Maximum number of PLC terminals that can be connected in parallel :
a. 20 W (PEP) PLC terminals
b. 40 W (PEP) PLC terminals
c. 100 W (PEP) PLC terminals
13 Power Frequency Impedance between primary terminal and Earth Terminals of Coupling Device.
14 1 Minute Power Frequency - Insulation level between Primary and Secondary Terminals of Coupling Device.
15 Impulse (1.2/50 micro-sec.) Withstand Level between Primary and Secondary Terminals of Couping Device.
16 Power Frequency Current Carrying Capacity of Drain Coil (or Primary winding of matching transformer).
a. Continuous current
b. Short time current for 0.2 sec.
c. Inductance of drain coil with tolerances (at 50 Hz)
17 Surge Arrester in Primary side of coupling device.
a.Type model & catalogue number
b.Power frequency sparkover voltage
c. Type of construction
d. Maximum permissible arrestor discharge current with 8/20 micro sec. impulse discharge
e. Maximum permissible short time current micro sec.)
f. Power frequency discharge current for 0.2 sec.
g. Impulse spark over voltage 1.2/50 micro sec.
h. Rated cottage.
18 Surge arrestor in secondary side of coupling device.
a. Type model & catalogue number
b. Power frequency sparkover voltage
c. Impulse spark over voltage (1.2/50 micro sec)
d. Power frequency spark over cottage
19 Details of interlock provided with cover enclosed.
20 Overall dimension in mm
21 No. of H.F. terminals provided for carrier equipment connection.
High Frequency Cable :
1 Name of Manufacturer and Country
2 Type. Model and Catalogue No.
3 Applicable standards
4 Characteristic Impedance
5 Rated Capacitance
6 Service Voltage
7 Attenuation per km. Of cable at various Carrier Frequencies in the Range of 50 to 500 KHz (Typically at 50,100,200,300,400,500 KHz)
8 Withstand Test Voltage (RMS) between conductor and Sheath
9 Details and particulars of Insulation
10 Loop Resistance per Km. (Typical at 20oC
11 Details of Armouring
12 Number and Diameter of Stranded Conductor
13 Overall Diameter of Cable
14 Net weight per Km.
15 Minimum bending radium
16 Earthing details of H.F. cable
17 Packing length per drum
Power Line Carrier Terminal For Speech and Data Transmission :
1 Name of Manufacturer and Country
2 Type. Model and Catalogue No.
3 Type of Modulation
4 Carrier Frequency Range
5 Carrier Frequency Range
6 Nominal Carrier Frequency Band in either direction of transmission
7 Return loss within the Nominal Carrier Frequency Band
8 Effectively Transmitted V.F. Band
b. For Telephone signalling
9 Return loss within the effectively transmitted voice frequency Band
10 H.F. Oscillator Details
11 I.F. Oscillator Details
12 Frequency Difference between the V.F. Input and V.F. Output of a pair of terminals connected back to back for permissible ambient temperature and supply voltage variations.
13 Maximum H.F. Amplifier output with single / multiple tone keying (peak envelope power).
14 Nominal Carrier frequency power (Peak envelope power) at output terminals.
15 H.F. Impedance at output of carrier terminals.
16 Stability of the carrier frequency
17 Improvement in S/N due to compander.
18 Whether carrier is suppressed or reduced during transmission of signal
19 Whether frequency locking betweenn Tx / Rx provided.
20 Automati8c gain control range and regulation.
21 Level of spurious emissions at
a. Edge of nominal carrier frequency band
b. 4.0 KHz away from nominal carrier frequency band.
c. 8.0 KHz away from nominal carrier frequency band.
22 Relative level at V.F. 4 wire terminating points :
b. Receive leg.
23 Permissible limits for level variation with frequency relative to 800 Hz in a speech channel (without companders) transmitted over a pair of terminals connected back to back
24 Level of telephone signalling channel :
b. Output level
25 Near and far end cross talk due to telephone signalling channel in a pair of PLC terminals (without companders) connected back to back
26 Pulse disortion of telephone signalling channel when operated at a signalling speed of 10 pps and wih a mark to space ratio of 40 / 60 inPLC terminals connected back to back.
27 Psophometric Noise contribution of a pair of PLC terminals connected back to back.
28 Group delay distortion in the frequency band relevant to the transmission of protection signals.
29 Performance under Noise condition :
a. Noise generated within terminal
b. Additional noise introduced when terminals are connected back to back at repeater station.
c. Noise Band width.
30 Power supply requirements
b. Permissible voltage variatoin
c. Maximum current
d. Quiescent Current
31 Installation details
32 Insulation level
33 Meters provided on test panel, their ranges and purposes
34 Is the equipment suitable to work in dust laden atmosphere
35 Whether interior lamps with door switch provided in cabinets
36 Overall dimensions in mm
37 Weight in kgs
38 Earthing details of PLC cabinets
39 Whether Tx / Rx loop-back facility is available for testing locally
Power Line Carrier Terminal For Network Protection
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Type of Modulation
4 Mode of Transmission
5 Carrier Frequency Range
6 Nominal Carrier Frequency Band in either direction of transmissoin.
7 Return loss within the Nominal Carrier Frequency Band
8 Effectively Transmitted V.F. Band
9 Return loss within the effectively transmitted voice frequency Band
10 H.F. Oscillator Details
11 I.F. Oscillator Details
12 Frequency Difference between the V.F. Input and V.F. Output of a pair of terminals connected back to back for permissible ambient temperature and supply voltage variations.
13 Maximum H.F. Amplifier output with single / multiple tone keying (peak envelope power).
14 Nominsl carrier frequency power (Peak envelope power) at output terminals.
15 H.F. Impedance at output of carrier terminals.
16 Stability of the carrier frequency
17 Improvement in S/N due to compander.
18 Whether carrier is suppressed or reduced during transmission of signal
19 Whether frequency locking betweenn Tx / Rx provided.
20 Level of spurious emissions all
a. Edge of nominal carrier frequency band
b. 4.0 KHz away from nominal carrier frequency band.
c. 8.0 KHz away from nominal carrier frequency band.
21 Whether frequency locking betweenn Tx / Rx provided.
22 Relative level at V.F. 4 wire terminating points :
b. Receive leg.
23 Permissible limits for level variation with frequency relative to 800 Hz in a speech channel (without companders) transmitted over a pair of terminals connected back to back
24 Variation in overall loss of speech circuit with a pair of PLC terminals connected back to back (without companders & limiters) when voice frequency input level changes from10 to 10 dBm.
25 Psophometric Noise contribution of a pair of PLC terminals connected back to back.
26 Noise frequency Band Width
27 Group delay distortion in the frequency band relevant to the transmission of protection signals.
28 Signal Delay with two PLC terminals connected back to back
29 Power supply requirements
b. Permissible voltage variatoin
c. Maximum current
30 Installation details
31 Meters provided on test panel, their ranges and purposes
32 Is the equipment suitable to work in dust laden atmosphere
33 Whether interior lamps with door switch provided in cabinets
34 Overall dimensions in mm
35 Weight in kgs
36 Insulation level
37 Cabinet earthing details
38 Whether indication is available in sending end panel for receipt / execution of trip signal / command at remote end
39 Whether Tx / Rx loop-back facility is available for testing locally
VF Transmissions Terminal For Network protection signals (Protection coupler):
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Whether equipment works on frequency shift principle of coded signal principle
4 Whether equipment is suitable for independently protecting two circuits
5 Frequencies used in the equipment for transmission of signal for un-coded signal transmission.
a. Guard frequency
b. Working frequency (Trip System - I)
c. Working frequency (Trip System - II)
d. Working frequency (Trip System - I & II)
6 Criteria used for command transmission
7 Whether equipment is protected against tripping by spurious signals
8 Transmission time corresponding to telegraph speed for transmission on PLCC channel of coded signal.
9 Whether in the presence of spurious signals as well as protection signals simultaneously, the equipment will initiate a trip command.
10 Mode of Transmission of guard signal
11 Whether equipment is suitable for Direct Circuit Breaker tripping
12 Maximum number of Noises impulses pps in presence of which the equipment will satisfactorily performs its duty
13 Signal Delay with Two Terminals connected back to back
14 Whether the command signal is acknowledged at receiving end and in the event of non-receipt of the correct signal, the command signal is repeated or not by the transmitter?
15 Whether it is possible to after the priority of commands of various codes at site.
16 What are the performance based results under severe line noise conditions for
a. False trip probability
b. Fail to trip probability
17 Transmitter Input Requirements (Contact Ratings)
d. No. of Contacts
18 Receiver Output (Contact Rating)
d. No. of Contacts
19 Additional facilities provided in receiver output
20 Supervisory and Alarm Contact Facilities
c. No. of contacts
21 Installation
22 Power supply
23 Type and number of contacts for recording the number of trip commands sent and number of trip commands received
24 Whether loop test is possible
25 Insulation level
26 Whether the equipment is suitable for transmitting and receiving more than two independent commands (please give full details)
1 Name of manufacturer
2 Type of Model
3 Number of subscriber lines
b. Equipped for
4 Number of trunk line provided
b. Equipped for
5 Whether the facility to bar subscribers access to the carrier lines is provided during maintenance?
6 Whether P.G. lockout facility provided along with alarm?
7 Whether alarm type fuse provided for audio and visual indications?
8 Whether suitable for satisfactory operation in conjunction with PLCC system.
9 Signalling Pulse width:
a. Engage Pulse
b. Priority pulse
d. Inter Digit pause
e. Release pulse
10 Operating Voltage
11 Power Requirement
12 Overall dimensions
13 Mounting arrangement
15 Type of switching
16 Whether four-wire interfaces are built - in
17 In case four-wire interfaces are built-in maximum number of PLC terminals which can be connected to single EPAX
18 Whether self-diagnostic and monitoring features are built-in
19 Wwhether the following facilities are built-in
a. Priority cutting
c. Alternate routing
d. Call transfer
20 Maximum loop resistance permissible
a. For trunk line
b. Subscriber lines
21 Whether suitable to work in conjunction with elelctro-mechanical PAX
22 Whether suitable to work with DOT leased lines
Frequency planning details :
Lines for which frequency planning done Voltage Rating Year of commissioning of PLCC link Whether Computer Study done No. of channels
7 Facilities for computer study Name of Organisation where computer studies are done Data required for each line
Bidder may attach additional sheets of similar format if required.
LINE TRAPS (For 220 kV Lines) :
Name of Manufacturer and country
1 Type Model and Catalogue No.
2 System Voltage Rating KV
3 Continuous current rating at 50oC ambient
4 Continuous current rating at 65oC ambient
5 Maximum Symmetrical short circuit current rating for sec. duration
6 Asymmetre Peak Value of first half wave of rated short time current
7 Rated Inductance
8 Blocking Range
9 Minimum Guaranteed Resistive component in blocking frequency range
10 Type of Tuning
11 Variation in 50 Hz impedance per degree certrigrade variation in ambient temperature
12 Variation in Resonant Frequency band per degree centigrade variation in ambient temperature.
13 Details of protection of capacitors and coils against voltage surges. Indicate type of protective device
14 Basic Insulation Level KV
15 Standard Nominal Discharge current of Protective Device for 8/20 Micro Second Wave Impulse KV
16 Rated voltage of the Arrestor (Protective Device) KV
17 Minimum value of power Frequency sparkover voltage (Dry and Wet) of protective Devices. rms
18 Maximum 1.2 / 50 micro second Impulse sparkover voltage of Protective Device. (peak)
19 Virtual steepness and maximum front of wave impulse sparkover voltage of protective device
20 a. Steepness KV micro sec
b. F.O.W. sparkover voltage KV(peak)
Maximum Residual Discharge voltage of protective Device for 8/20 micro second impulse Discharge current of
21 a. 5.000 Amps KV(peak)
21 b. 10.000 Amps KV(peak)
Class of Insulation of line trap as per Table - 1 of IEC 353
22 Temperature Rise in Trap under rated Continuous current
23 Visual Corona Extinction voltage
24 Radio Interference voltage
25 Type of incoming and outgoing terminals
26 Visual Corona Extinction voltage for terminal concurrence
27 Radio Interference voltage in Terminal connectors
28 Continuous current rating of terminal connector at …… C ambient
29 Short time current rating of terminals connectors
30 Temperature rise in terminal connector under rated continuous current over 50 0C ambient
31 Type of Mounting
32 Maximum working stress
33 Ultimate Tensite strength
34 Material of main coil
35 Material of Terminal connector
36 Material of Pedestal/suspension link
37 Whether Corona Rings are provided
38 Whether Bird Barriers are provided.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR FIRE FIGHTING EQUIPMENTS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
SL.NO TECHNICAL PARTICULARS OF PRESSURISED WATER TYPE FIRE EXTINGUISHERS-PORTABLE
1.01 Manufacturer
1.02 Number offered
1.03 Guaranteed Performance
i)Capacity, liters
ii)Maximum effective range when Tested in still air condition, M
iii)Minimum period during which the jet shall be maintained at a length of not less than 6m secs.
iv)Maximum period for discharge of 95% of the solution secs.
1.04 Construction Features:
i)Relevant standard and method of operation
ii)Test pressure of extinguisher body kg/cm2 g
iii)Whether handle is provided (YES/NO)
iv)Provided seal to indicate that the Extinguisher has not been used? (YES/NO)
1.05 Material of construction(specify code/standard No.)
1.06 Approximate weight of Extinguisher (cylinder filled kg)
1.07 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
1.08 Codes and Standards followed
1.09 Supplied First Charge (YES/NO)
1.1O List of Accessories provided
1.11 Necessary and condition of Refilling
1.12 Drawing/Literature Enclosed with offer? (YES/NO)
1.13 Whether Approved by Tariff Advisory committee of India? (YES/NO)
1.14 TECHNICAL PARTICULARS OF DRY CHEMICAL POWDER TYPE EXTINGUISHER-PORTABLE
1.14.1 Manufacturer
1.14.2 Number offered
1.14.3 Guaranteed Performance
i)Capacity, litres
ii)Maximum effectice range when tested in still air condition, M
iii)Minimum period during which the jet shall be maintained at a length of not less than 6m secs.
iv)Maximum period for discharge of 95% of the solution secs.
1.14.4 Contruction features
i)Relevant standard and method of operation
ii)Test pressure of extinguisher body.
iii)Test pressure for hose(if any)
iv)Whether handle is provided (Yes/No)
v)provided seal to indicate that the extinguisher has not been used? (Yes/No)
vi)Chemical charge in container
vii)Gas used for transporting the Dry powder
1.14.5 Material of construction
vi)Hose, if any
1.14.6 Approximate weight of Extinguisher(cylinder filled)
1.14.7 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
vii)Length & size of hose, if any
1.14.8 Codes and Standards followed
1.14.9 Supplied First Charge of chemical
1.14.10 List of Accessories provided
1.14.11 Necessary and condition of Refilling
1.14.12 Drawing/Literature Enclosed with offer?
1.14.13 Whether Approved by Tariff Advisory committee of India?
1.15 TECHNICAL PARTICULARS OF CARBON DIOXIDE TYPE EXTINGUISHERS-PORTABLE
1.15.1 Manufacturer
1.15.2 Country of origin
1.15.3 Year of manufacture
1.15.4 Numbers offered
1.15.5 Guaranteed Performance
ii)Maximum effective range when Tested in still air condition
iii)Maximum period for discharge
1.15.6 Construction Features:
i)Method of operation
ii)Test pressure of extinguisher body
iii)Pressure test connection provided on body (Yes/No)
iv)Gas being used as pressuring medium
1.15.7 Material of construction
1.15.8 Approximate weight of Extinguisher(cylinder filled)
1.15.9 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
1.15.10 Codes and Standards followed
1.15.11 Supplied First Charge of chemical (Yes/No)
1.15.12 List of Accessories provided
1.15.13 Necessity and condition of Refilling
1.15.14 Drawing/Literature Enclosed with offer? (Yes/No)
1.15.15 Whether Approved by Tariff Advisory committee of India? (YES/NO)
1.16 TECHNICAL PARTICULARS FOR NITROGEN INJECTION FIRE EXTINGUISHING
1.16.1 Power supply
1.16.2 Control Box -- 220/110V DC
Fire Extinguishing cubicle(lighting) -- 230V AC
1.16.3 Fire Extinguishing cubicle for 100MVA, 20MVA capacity
Nitrogen cylinder capacity
1.16.4 Fire Extinction period
On system activation
On commencement of Nitrogen injection
1.16.5 Control Box
1.16.6 Fire Detectors
Heat Sensing temperature
GUARANTEED TECHNICAL PARTICULARS FOR NITROGEN INJECTION FIRE PROTECTION SYSTEM FOR TRANSFORMERS / REACTOR
1 Name of manufacturer and country of origin
2 Reference standards
3 Details of system equipments
a. Fire extinguishing cubicle
iii)Capacity of Nitrogen cylinder
iv)Pressure of Nitrogen filling
v)Minimum distance of FE cubicle from the transformer
vi)Method of mounting
vii)Whether the following items are provided in FE cubicle. If so furnish make, type & other details
- Contact manometer
- Pressure regulator
- Oil release unit
- Gas release unit
- Oil drain unit
- Pressure / limit switches
- No. of contacts & spare contacts(NO & NC)
viii)Oil drain valve
- Type of metal
ix)Nitrogen Injection valve
- Quantity required
x)Oil Drain pipe
xi)Nitrogen Injection pipe
- Number of openings in the transformer tank
iii)Type & Thickness of sheet steel
iv)Details of components provided in the control box
v)Control voltage
vi)Method of mounting
vii)Whether audio and visual alarms provided?
c)Pre-stressed non-return valve(PNRV)/Pneumatically operated ball valve(Main/Backup)
iv)Whether suitable for pipe of size 80mm dia
v)No. of contacts & spare contacts (NO & NC)
d)Fire detectors
iii)Quantity Required
iv)Method of Fixing
v)Effective head sensing area
vi)Temperature recommended for effective heat sensing
vii)Number of contacts NO/NC
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
SCHEDULE OF GUARANTEED TECHNICAL PARTICULARS OF TOWERS
BIDDERS NAME AND ADDRESS
Sl. No. Particulars Fabricated tower parts Kgs. Bolts & Nuts Kgs. Fabricated tower parts Kgs. Bolts & Nuts Kgs.
1 Standards adopted : i) Properties of Section
ii) Bolts and Nuts
iii) Galvanising
2 Minimum sheared edge distance (mm)
3 Minimum Rolled edge distance (mm)
4 Quality of Zinc used for galvanizing
5 Maximum percentage increase in structure Weight due for galvanization
6 Quality of Zinc required for galvanization Per MT of structurals
7 Size of bolts and nuts (including foundation bolts and nuts for support structure) i) Fasternes
iii) Foundation Bolts
8 i. Name of designer of Towers
ii. Name of fabricators of Towers
9 Maximum Working stress employed in design: i. Tension of net sectional area Kg/Sq.mm
ii. Compression of Gross Sectional area Kg/Sq.mm
iii. Shearing stress on bolts Kg/Sq.mm
iv. Bearing stress on bolts Kg/Sq.mm
v. Strut formula adopted for determining Crippling stress in designs Kg/Sq.mm
10 OTHER PARTICULARS:
i. Maximum slenderness ratio used in designs: a) Main members
b) Lattice members having nominal stresses
c) Redundant member having nominal stresses
d) Members under tension only
ii. Standards according to which properties of sections have been adopted in Design
iii. Standard specifications according to which the quality of steel for the sections assumed in designs.
iv. Standard to which galvanizing will conform
v. Minimum edge shear distances
vi. Minimum shear edge distances.
vii.Minimum rolled edge distances
viii. Quality of zinc required per Metric tonne of tower weight
ix. Sizes of bolts and bolt holes
x. Standards to which bolt holes confirm
xi. Maximum percentage increase in tower due to galvanizing
xii. Name of manufacturer of bolts and nuts
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF TOWER FOUNDATIONS
BIDDERS NAME AND ADDRESS
I Properties of concrete used 1:2:4 Mix (M150) a) Effective weight in dry locations
b) Effective weight in wet locations
c) Maximum compressive strength
d) Maximum tension strength
e) Maximum bond strength
f) Maximum shear strength
g) Maximum punching shear strength
II Thickness of the minimum layer of concrete from the extreme edge of the concrete
III Minimum thickness of chimney: a) In wet locations
b) In dry locations
IV Quantity of cement required per Cmt. Of finished concrete: a) 1:2:4 Concrete
b) 1:3:6 Concrete
V Formula adopted for calculating side thrust:
The Bidder shall furnish a typical sketch of foundation for all types of foundation for all types of soil conditions with the Bid.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR MCVCB / PCVCB 11KV SWITCH GEAR COMPONENTS
(Bidder should indicate the guaranteed technical data of all equipment/materials for each type of rating separately)
1) Type of instrument
3) Whether magnetically shielded or not
4) Scale length and range
5) Whether tropicalised
6) Short time overload capacity
7) VA burden current coil
8) Power consumption of current coil
9) ISS grade of accuracy
10) Description leaflet
11) Temperature at which instrument calibrated
II. Multifunction Meter:
1) Type of Instrument
3) Whether magnetically shielded or not
4) Scale length & range
5) Whether tropicalised
6) Short time overload capacity
8) Power consumption
9) ISS grade of accuracy
10) Description leaflet
11) Temperature at which instrument calibrated
12) List of display parameters:
13) Communication protocol:
III. ELECTRONIC TRIVECTOR METER
1) Type and Rating
3) Whether magnetically shielded or not
4) Whether troplicalised
5) Rates VA burden – current coil - Potential coil
6) Continuous over load rating - Current coil - Potential coil
7) Accuracy class and grade
8) Adjustments provided
9) Limits of error at UPF and at 125% 25% and 10% of rated current
10) Limits of error at 0.5PF and at 125% 25% and 10% of rated current
11) Type of Registering Mechanism
12) Display sequence
13) Details of display a. Parameters that can be measured b. Details of print out parameters Refer Cl. 9.5.0 E
14) Whether the meter can be used to get demand details
15) Whether optical readout facility provided
16) Whether detailed literatures enclosed
17) Additional features provided
1 a. Type and particulars of windows b. Whether the annunciator is electro mechanical type Yes/No
1) Particulars of wiring
2) Rated voltage
3) Power consumption
4) Instantaneous making capacity of contacts
5) Breaking capacity
6) Overall dimensions of annunciator group
7) Descriptive leaflet of schematic diagram
V.(A) GENERAL PROTECTION RELAYS :
I The tenderer shall furnish guaranteed Technical particulars for all types of meters offered, in the following proforma (separate sheet shall be enclosed for each type of relay :)
1) Manufacturer's name or trade marks
2) Type designation
3) Size and mounting details (whether in draw out case)
4) Rated Values of both input and auxiliary energizing quantities
5) Values of the limits of the operative range(s) of the auxiliary energising quantity (ies)
6) Contacts data, Number and rating of main and auxiliary contacts
7) Rated value or setting range of the characteristic quantities and or angle
8) Limiting short-time thermal withstand values
9) Limiting dynamic values.
10) i. Burden data ( in case of poly input relays - data shall be furnished for appropriate set of input terminals). a. At highest tap - AC current / voltage coil b. At lowest tap - AC current / voltage (coil) ii. DC power consumption.
11) Impulse and dielectric test voltage(s)
12) Details of accessories (If essential to the relay performance)
13) Details of accessories (Optional items)
14) Whether provided with seal in trip contacts
15) a. Type of operating characteristics b. Accuracy of operating characteristics, operating time with details
16) H.F. disturbance test voltage (s)
17) Whether literature enclosed
18) Type of relay flag indicator and rating of target coil
VI (B) PROTECTIVE RELAYS
1 Non-directional IDMT Inst. OCREFR Relays
b) Current coil rating
c) VA burden 1) Highest tap 2) Lowest tap
e) Power consumption 1) Highest tap 2) Lowest tap
f) Time of operation at maximum dial setting at: 1) 5 times tap setting current 2) 10 times tap setting current
g) Type of characteristics
h) Whether drawout type or not
i) Trip Contact Rating amps.
j) Whether seal in contacts provided or not.
2 DIRECTIONAL OVER CURRENT RELAY
b) Current coil rating
c) VA burden i. Highest tap ii. Lowest tap.
e) Power consumption 1) Highest tap 2) Lowest tap
f) Time of operation at maximum dial Setting at: 1) 5 times tap setting current 2) 10 times tap setting current
g) Type of characteristics
h) Whether draw out type or not
i) Trip contact rating amps.
j) Whether seal in contacts provided or not
k) Minimum voltage at which relay operates
VII CIRCUIT BREAKER:
1 RATING a. No. of poles b, Rated voltage c. Rated normal current d. Rated frequency e. Making capacity in peak kA f. Breaking capacity : i) Symmetrical in KA and MVA i) Assymmetrical ii) The maximum Capacity of the Capacitor bank for which the breaker is designed to open g. Short time current in kA h, Operating duty
2 DETAILS OF SHORT CIRCUIT TYPE TEST CERTIFICATES
3 CONSTRUCTIONAL PARTICULARS: a. No. of breaks in series per pole b. Total length of breaks per pole c. Type of main contacts d. Type of arcing contacts e. Type arc control device f. Min. clearance in air a) Between live parts b) Between live parts and earth g. minimum clearance in VCB h. Mechanical endurance i. Electrical endurance j. Method of closing mechanism i) Type of operating mechanism ii) Whether hand or power or both iii) Whether the circuit breaker is designed to close and latch on making or is fitted with a making current release. iv) Whether the circuit breaker is trip free. v) Time required to charge the spring. vi) Details of spring charging motor power required at designed normal voltage k. Normal voltage of shunt trip coil l. Power required at normal voltage in VA
4 OPERATING PARTICULARS
a. a. Opening time
a) With no current b) At rated breaking current
b. Closing arc duration at
a) 10% SC breaking current b) 60% SC breaking current C) 80% SC breaking current d) 100% SC breaking current
c. Speed of Break at -
a) 10% SC breaking current b) 60% SC breaking current c) 80% SC breaking current d) 100% SC breaking current
VIII CURRENT TRANSFORMER:
a) Make b) Type C) Ratio d) Burden e) Accuracy class as per ISS
IX POTENTIAL TRANSFORMERS
a) Make b) Type c) Ratio d) Burden e) Accuracy class
X AUXILARY TRANSFORMER
a) Make b) Type C) Ratio d) Details of OFF load taps
1. size 2. Material 3. Whether insulated 4. Make/ type of busbar insulator 5. Creepage distance of busbar insulator 6.Clearance between phase to phase } }For main bus bars / risers/ 7.Clearance between phase to earth. } connectors / ties
XII ELEVATING STRUCTURE
i. Sections used for main supports ii. Sections used for cross angles. iii. No./Size of foundation bolts. iv. Total weight support structure v. Total weight of circuit Breaker impact load to be Taken for design of foundation
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR U.G CABLES (11KV CABLES)
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
SL.NO PARTICULARS
1.1 Name of the contractor
1.2 Name of the sub-contractor, if any
1.3 Specification and standards
1.4 Design ambient temperature (deg. C)
1.5 Cable particulars
2.1 Name of the manufacturer
2.2 Place of manufacturer
2.4 Applicable specifications and standards
2.5 Voltage grade
2.6 Suitable for effectively earthed/unearthed system
2.6.1 Whether conductor screen insulation and insulation screen is manufactured by triple extrusion technique
2.7 permissible voltage and frequency variation for satisfactory operation
2.8 Continuous current carrying capacity
2.8.1 For standard conditions as per IS
2.8.2 For site conditions:
2.8.3 Deaerating factors for various conditions of laying are not worse than the ones specified in applicable IS.
2.8.4 Deaerating factors for fire resistance treatment
2.9.2 Shape of conductor
2.9.3 Nominal cross section area (sq.mm)
2.9.4 Number of wires
2.9.5 Diameter of wire(mm)
2.9.6 Diameter/size of conductor (mm)
2.1O Conductor screening
2.10.2 Material
2.10.3 Continuous working temperature (deg.C)
2.10.4 Maximum allowable temperature (deg.C) at temperatre of short circuit
2.11 Insulation
2.11.1 Material
2.11.2 Thickness of Insulation
1.Between cores(mm)
2.Between cores and inner sheath (mm)
2.11.3 Tolerance on thickness % of insulation
2.11.4 Diameter of core over mm insulation
2.11.5 Specific insulation ohm-cm resistance at 90 deg.C
2.11.6 Whether XLPE insulation gas cured or not
2.11.7 Whether XLPE insulation filled or unfilled
2.12 Insulation screening
2.12.1 Material
2.12.2 Thickness
1.Semi-conducting part (mm)
2.Metallic part (mm) (copper tape)
3.Size of copper tape
4.whether overlapping provided
5.Current carrying capacity
2.12.3 a)Continuously
b)For a short time of 1 sec.
2.12.4 Diameter of cable over(mm) screening
2.12.5 Whether insulation screen is removable without the application of heat.
2.13 Inner Sheath
2.13.1 Material
2.13.2 Extruded or wrapped
2.13.3 Thickness (mm)
2.13.4 Diameter of cable over inner sheath
2.14 Filler material
2.15.1 Material
2.15.2 Type of armouring
2.15.3 Diameter of wire/dimensions of strip (mm)
2.15.4 Whether galvanised
2.15.5 Diameter of cable over armouring
2.15.6 Current carrying capacity of armour
a)On continuous basis
b)Short time one sec. basis
2.16 Outer sheath
2.16.1 Material
2.16.2 Thickness of sheath (mm)
2.16.3 Tolerance on thickness of sheath (mm)
2.16.4 Overall diameter of cable (mm)
2.17 Scheme for identification
2.18 Short ciruit withstand capacity
2.18.1 Short circuit current (KA)
2.18.2 Duration of short circuit (Sec)
2.19 Allowable/attainable maximum conductor temperature when carrying continuously currents as per item 2.18 above (in Deg C)
2.2O Allowable/attainable maximum conductor temperature at the termination of short circuit current as per item 2.18 above (in Deg C)
2.21 Cable constants
2.21.1 DC resistance per core (ohm/km) at 20 deg.C
2.21.2 AC resistance per core (Ohm/Km) at operating temperature
2.21.3 Reactance per core (Ohm/km)
2.21.4 Capacitance per core (Ohm/Km)
2.21.5 Insulation Resistance at (Micro-twenty seven (27 deg.C) ohms/km)
2.21.6 Loss tangent
2.21.7 Dielectric constant
2.22 Maximum cable charging (A/km) current at normal operating voltage
2.23 Factory tests (Enumerate in detail for each type of cable)
2.24 Is the offered cable guaranteed to safely withstand continuous conductor temperature of 90 deg C and also to safely withstand temperature up to 130 deg C for a duration of one hundred (100) hours per year
2.25 Are the offered I/C cables guaranteed to perform satisfactorily under installation conditions specified. If yes, furnish relevant calculations in support including following data.
a)Induced voltage in the armour when Cable (500 m) carrying rated load V
Cable (500 m) carrying SC current V
b)Induced voltage and the circulating current in the copper tape when: Cable carrying rated load A Cable carrying SC Current A
c)maximum continuous and short time(1 sec) voltage withstand capability of inner pvc sheath of
d)Maximum continuous and short time(1sec)voltage withstand capability of outer most pvc sheath over the armour.
e)Maximum continuous and short(1 sec) current carrying capability of copper tape screen
2.26 Recommended minimum bending radius(mm)
2.27 Safe Pulling force(kg)
2.28 Cable Weight(kg/km)
2.29 Length of cable per drum(m)
2.29.1 Net weight(kg)
2.29.2 Drum weight(kg)
2.29.3 Transport weight(kg)
2.3O Can the insulation screen and the armour be connected together at both ends and grounded at both ends permanently. If not can the grounding be done at one end and the insulation screen only grounded at the other end and the cable inner and outermost sheaths withstand voltage under short circuit conditions at the open end.
3 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer, Electricity, Tendering & procurement, KPTCL, Kaveri Bhavan, Bangalore - 560009.
GUARANTEED TECHNICAL PARTICULARS FOR STATION AND YARD LIGHTING
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
LIGHTING SYSTEM: (Lighting Fixtures & Accessories (Data to be submitted separately for each type and size)
1 Manufacturer's Name and country of manufacture
2 Country of manufacturer for
3 Applicable standards for
4 Manufacturer's type and catalogue No. for
5 Nominal working voltage (volts)
6 Maximum permissible supply voltage variation for satisfactory operation of
a)fixtures(+,- O/L)
b)Accessories(+,- O/L)
7 Power factor at nominal working voltage and frequency
8 Full Load input current at Nominal working voltage (Amps)
9 Power loss per ballast at nominal working voltage and frequency (watts)
10 Maximum hot spot temperature of ballast case (0C)
11 Maximum average ballast winding Temperature(0C)
12 Ambient temperature within the fitting in continuous operation at the design ambient air temperature (0C)
13 Insulation class of ballast winding (0C)
14 Average life expectancy of
15 Lamp output at the design temperature
a)After 100 burning hours (Lumens)
b)After 1000 burning hours(Lumens)
16 lamp output at the end of the Expected life period (Lumens)
17 Average light output of the fitting as a percentage of lamp output
a)Downwards (%)
18 Beam angle for flood lights in
a)Horizontal plane (Degrees)
b)Vertical plane (Degrees)
19 a)Cable/Conduit entry size
b)Size and type of cable
20 Earthing terminal
b)Suitable for earthing conductor of size
21 Weights of Fixtures(kg)
22 a)Starting current & P.F for lamp (Amps)
b)Operating current (Amps)
c)Time Vs Mains current & P.F characteristics during starting enclosed (yes/No)
Reference cat No.
Conduits & Accessories (For each type & size)
1 Manufacturers name and country of manufacture
2 Manufacturers type designation
3 Applicable standards
4 Whether descriptive pamphlet is enclosed yes/no
Junction Boxes(For each type & size)
1 i)Manufacturer's name and country of manufacture
ii)Manufacturer's type designation
iii)Material specification
iv)Type of enclosure
b)Current rating (Amps)
c)Voltage rating (Volts)
d)Stud type (Yes/No)
e)Complete with insulated Barriers(yes/no)
vi)Whether descriptive pamphlet is enclosed? (Yes/no)
Lighting panels(for each type & size)
a)Manufacturers name and country of manufacture
b)Indoor/Outdoor applications
c)Design ambient air temp (0C)
d)Thickness of sheet steel(mm)
e)Degree of protection provided(as per IS:2147 or equivalent)
f)Bill of material for various Equipment giving make, type Rating., etc. enclosed(yes/no)
g)Colour of finish paint
ii. Temp rise at rated current over specified ambient (500c)
iii. Continuous current rating at 500C
iv. Whether suitable for one second current rating of 5 KA, A.C or 4KA, DC As applicable (yes/No)
v. Cross section
vi. Application standard
i)Control wiring
i. Material of conductor
ii. Size of conductor/dia of wire(2)
j)Conductor - solid/stranded
k)Terminal blocks
ii. Current rating
a)Power terminals (Amps)
b)Other terminals(Amps)
l)All tests are specified in specifications will be carried out (yes/no)
2 Air Break Switches (for each type of size)
a)Manufacturers name and country of manufacture
b)Manufacturers type description
c)Applicable standard
d)Rated voltage(volts) & frequency(Hz)
e)Rated current (Amps)
f)Rated Breaking current (Amps)
g)Maximum through fault current withstand derating factor for use under site ambient conditions
h)Temperature rise of contacts when carrying continuous rated current under site conditions (0C)
3 Fuses (For each type & size)
a)Manufacturers name and country of manufacture
b)Manufacturers type description
c)Applicable standard
d)Rated voltage(volts)
e)Rated current (Amps)
f)Whether fuse is mounted in an insulated carrier (Yes/No)
g)Whether fuse carrier has an Aperture for fuse failure indication (Yes/No)
h)Category of duty (IS:2208)
i)Rupturing capacities(Prospective Current)(KA)
j)Maximum led through current for 1sec(KA)
k)Whether time/current characteristics are enclosed (Yes/No)
4 Miniature Circuit Breaker(for each type and rating)
a)Manufacturers name and country of manufacture
c)Rated Voltage
f)Current Rating
i)Continuous at 50 degC Ambient(Amps)
ii)1 sec (KA rms)
g)Breaking capacity/single pole/Double Pole/Tripple pole)
i)Symmetrical (KA rms at volts)
ii)Asymmetrical (KA rms at volts)
h)Total interrupting cycle time
i)Type of blowout device
j)Type of overload(thermal/magnetic)
k)Terminal suitable for cable size pole/Tripple pole
l)Upto what fault current Discrimination between incomer fuse & M.C.B will be obtained
m)Miniature breaker conform to
5 Contactors(For each type DC/AC size)
a)Manufacturers name and country of manufacture
b)Rated voltage & permissible variation(volts)
c)Rated Burden(V.A)
d)Rated current(thermal) of main contacts
e)No. & type of Aux. contacts(if any)
f)Rated voltage of coil(volts)
g)Pick up voltage
h)Rated duty class
i)Drop off voltage
j)Applicable standard
Lighting Wires(For each Type & size)
1 Manufacturers name and country of manufacture
2 Standards applicable
3 Rated volatage(volts)
4 Continuous current rating when laid in conduit in an ambient Temperature of 50 degC (Amps)
b)Nominal cross sectional area (mm2)
c)Number & diameter of wires(No/mm)
a)Composition of insulation
b)Thickness of insulation
c)Tolerance on thicknes of insulation
d)Specific insulation resistance at 60 degC
7 Colour scheme for identification of wires
8 Whether descriptive pamphlet is enclosed yes/no
Painting, Printer, Finish Coat
1 Paints(for each type)
a)Manufacturers name and country of manufacture
b)Manufacturers type designation/brand name
2 Number of coats provided for
a)Junction Boxes
3 Applicable standards
4 Name and address of the contractor sub-contractor who shall supply, install and commision the lighting system in accordance with the Technical specifications
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR INSULATORS
BIDDERS NAME AND ADDRESS DRS-38
Sl.No. Description 160KN 120KN 90KN
1 Makers name and address and country
2 Size and designation of Ball and socket and standard to which if will confirm mm.
3 No.of insulator discs per string.
4 Outside diameter of the disc in mm
6 Creepage distance –mm
7 Electro-mechanical strength of singe Kg.
8 Withstand voltage of single disc.
8.1 Power frequency:
8.2 Impulse voltage 1.2/50 micro second.
a) Positive-KV(peak)
b)Negative-kV(peak)
9 Withstand voltage for the complete string
9.1 Power frequency:
b) Wet kV(rums)
9.2 Lighting impulse voltage 1.2/50 micro second.
a) Positive KV (peak)
b) Negative KV (Peak)
9.3 Switching surge voltage 250/2500 micro second (for 400 KV only)
a) Dry-kV (rms)
b) Wet kV (rms)
10 Flashover voltage for the disc.
10.1 Power frequency:
a) Dry-kV (rms)
b) Wet kV (rms)
10.2 Lighting impulse voltage 1.2/50 micro second.
a) Positive kV (peak)
b) Negative kV (peak)
11 Flashover voltage for the complete string
Power frequency:
a) Dry-kV (rms)
b) Wet kV (rms)
Lighting impulse voltage 1.2/50 micro second.
a) Positive kV (peak)
a) Positive kV (peak)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GURANTEED TECHNICAL PARTICULARS – INSULATOR HARDWARE (Separate sheets to enclosed for each type of Hardware)
BIDDERS NAME AND ADDRESS DRS-39
Sl.No. Particulars Single Suspension Double Suspension Single Tension Double Tension
1 Maker’s Name and Address
2 Size and designation of ball and socket with standard to Which it conforms.
3 Details of Hardware a. Breaking strength kGs
b. Slipping strength kGS.
c. Dimensions mm
d. Length of string mm
e. Distance between arcing horn tips
f. Size of arcing horn i. Line side
4 Manufacturing process of dead end clamp whether cast or extruded
5 Angle of inclination of jumper terminal in case of dead end clamps.
6 Guarantee of conductivity of dead end clamp a. Results of heating cycle test carried out if any
b. Value of electrical resistance
7 Materials of security clips and pins used
8 Results of type test, routine and sample test carried out if any.
9 Components: Material with minimum Bending Strength chemical suspension tension composition a) Socket Clevis
c) Anchor Shackle
d) Clevis Clevis
h) Security Clip
k) Sag adjustment plate
l) Horn holder ball eye
m) Twisted shackle -- i. Whether the parts are designed for interchangeability for different types of string.
ii. Standard specifications to which the materials conform to
iii. Standarad specifications to which galvanising conforms to.
iv. Corona performance
v. Whether reference drawings attached
vi. Whcther reference type tests and other test report attached.
10 CLAMPS i. Type
ii. Material with chemical composition a. Clamp
b. Keeper plate
c. Side strap or link
iii. Slip strength
iv. Breaking strength
v. Magnetic Power loss in Watts.
vi. Electrical Resistance
11 PREFORMED ARMOUR RODS: a. Materials with chemical composition
b. Breaking strength
d. Conductivity
e. No. of Rods per set
f. Diameter of rod with tolerance
g. Length of rod with tolerance
12 BOLTS AND NUTS a) Make of Bolts and Nuts
b) Standard specifications to which Galvanising conforms,
13 COMPLETE STRING i. RIV at 266 kV in micro volts
ii. Minimum corona extinction voltage
iii. Maximum voltage across any disc
iv.Mechanical failing load Kgf
v. No. deformation load Kgf
14 Total weight of hardware
15 Whether hardware fittings are suitable for Hot line maintenance
16 Whether ball and socket meets the ‘GO’ and ‘NO GO’ gauge Test as per IS:2485 (Part-II 1972)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
Guaranteed Technical Particulars for Vibration Dampers for Conductor and Ground Wire
Sl.No. Particulars Drake ACSR conductor AAAC Moose Conductor 7/3.15mm Ground Wire
1 Maker’s Name and Country
3 Suitable for Conductor size
4 Total weight of each damper ( in kG)
5 Diameter of balancing weights (in mm)
6 Length of balancing weights (in mm)
7 Weight of each balancing weights (in mm)
8 Tolerance in balancing weights %
9 Slip strength of steel messenger cable
10 a) Diagram showing power dissipated by the damper in watts for various vibration frequencies and amplitudes.
b) Diagram showing the Vibration energy per conductor bundle for various frequencies under varied winds and spans
11 Natural frequency of Damper a) Upper (Cycles per second)
b) Lower (Cycles per second)
12 The Number of Dampers required per span for various span lengths and their spacings.
13 Position of fixing damper on each sub-conductor from the clamp mouth. a) At tension points i. First damper mm
ii. Second damper if required mm
b) At suspension points from the mouth of the clamp. i. First damper mm
ii. Second damper if required mm
14 Corona Performance a) Corona Inception Voltage i.Dry
b) Corona power loss per unit in watts at rated voltage. i. Dry
c) Corona power loss per unit in Watts at rated voltage. i. Dry
d) Radio interference voltage at one mega hertz. d1) Dry condition at : i. Normal rated line voltage
ii. 20% above rated voltage
d2) Wet condition at : i. Normal rated line voltage
ii. 5% above the rated line voltage
15 Test report of the damping characteristics and energy dissipation.
16 Whether a write up explaining the suppression of aeolian vibration and the sub-conductor oscillation by vibration dampers is given in the tender.
17 Max. bending amplitude under given conditions with 2 dampers per span per sub-conductor.
18 Damping efficiency of the damper.
19 Wind velocity range for which damper will be effective.
20 Standards to which materials will be manufactured and tested
21 Packing details
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR SILICON RUBBER HOUSED COMPOSITE INSULATORS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No GTP PARTICULARS SUSPENSION TYPE COMPOSITE INSULATOR TENSION TYPE COMPOSITE INSULATOR
GENERAL 220kV 220kV
1 Manufacturer’s name, address & country.
2 Bidder’s name, address & country
3 Size & designation of Ball & Socket(mm)
4 Standard to which Ball & socket will conform
5 Section length of insulator (mm)
6 No. of units per string
7 Number of weather sheds per unit.(nos)
8 Material of housing and weathershed
9 Creepage distance of insulator in mm.
10 Dry arc distance (mm)
11 Specified Mechanical Load (SML) of insulator in KN
12 Dry Power frequency withstand Voltage (KV rms)
13 Wet Power frequency withstand Voltage (KV rms)
14 Positive Lightning Impulse withstand Voltage under Dry condition (KVp)
15 Negative Lightning Impulse withstand Voltage under Dry condition (KVp)
16 Dry Power frequency Flash over Voltage (KV rms)
17 Wet Power frequency Flash over Voltage (KV rms)
18 Positive Lightning Impulse Flash over Voltage under Dry condition (KVp)
19 Negative Lightning Impulse Flash over Voltage under Dry condition (KVp)
20 Maximum RIV including CC rings, Arcing horns, Clamps etc. at 1.1 times maximum Corona inception Voltage (KV rms) line to ground voltage ( micro volts)
21 Corona extension Voltage (KV rms)
22 Whether details regarding method of fixing end fitting to FRP rod, method of detecting harmful cracks on FRP rod during crimping and method of manufacturing are enclosed.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
Combined Package for: Work-A 1) Construction of 220kV MC line from 400/220kV Nelamangala substation to Cable Terminating Tower (CTT) near Brindavana LILO point with special design Narrow based towers in the existing 110kV SBT corridor using AAAC Moose conductor with V strings for a route length of 13.94Kms. 2) Construction of 220kV SC line on existing 220kV DC towers in Idle line corridor from proposed 220kV CTT (design based) to 220/66kV Peenya substation (By Passing Pennya Bus) and linking to the existig 220KV SRS Peenya - NRS Rajajinagar SC line to take supply directly to 220/66kV NRS Rajajinagar substation from 400/220kV Nelamangala by using AAAC Moose conductor for a route length of 2.7kms. 3)Running 1200sqmm, DC UG Cable line for a route length of 0.185km from Proposed 220kV MC Cable Terminating Tower (CTT) near Brindavana LILO point to Proposed 220kV DC Cable Terminating Tower (CTT) to link to existing 220kV DC line to ongoing 220/66kV Sahakarinagara Sub station. 4)Running 1200sqmm, SC UG Cable line for a route length of 0.37km from Proposed 220kV MC Cable Terminating Tower (CTT) near Brindavana LILO point to Proposed 220kV Cable Terminating Tower (CTT) near NTTF Circle for connecting to idle corridor to take supply directly to NRS Rajajinagar substation. 5)Running 1200sqmm, SC UG Cable line for a route length of 0.865km from Proposed 220kV MC Cable Terminating Tower (CTT) near Brindavana LILO point to 220/66kV Brindavan GIS substation for connecting 400/220kV Nelamangala Station 220/66kV Brindavan GIS substation. 6)Construction of 220kV GIS Terminal bay module for running of 220kV 1200Sqmm UG Cable from 220kV Cable Terminating Tower (CTT) at Brindavan LILO point to 220/66kV Brindavana GIS Station near Peenya, Bengaluru. 7) Dismantling of 110kV SBT line from 400/220kV Nelamangala Sub Station to Cable Terminating Tower(CTT) near Brindavana LILO point for a route length of 14.07Kms. 8) Dismantling of 220kV Idle corridor line at proposed 220kV CTT(desgn based) near 220/66kV Peenya Sub Station for a route length of 2.7Kms.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR CLAMPS FOR EARTH WIRE (TENSION AND SUSPENSION CLAMPS)
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No Particulars Tension Clamp Suspension Clamp
1 Maker’s name and country
3 Design as per drawing No. (give complete details & dimension)
4 Manufactured as per ISS
5 Material used
6 Quality of material used
7 Ultimate strength of material used
8 Method of manufacture adopted for going or casting
9 Minimum slip strength Kg.
10 Minimum ultimate strength Kg.
11 Tested to standard specification
12 Total weight of each clamp
13 Packing details
14 Any other details
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
DETAILS OF TYPE TESTS CONDUCTED
(All the names of type tests and IS/IEC Nos. to be clearly mentioned)
Sl.No. Particulars of type test Certificate detail Nos. etc. Date of Test Laboratory where conducted
I DISC INSULATOR 160KN/120 KN/90KN (AS PER IS 731) a) Visual Examination
b) Verification of dimensions
c) Visible discharge test
d) Impulse voltage withstand test
e) Wet power frequency voltage withstand test
f) Temperature cycle test
g) Electromechanical failing test
h) Mechanical failing load test
i) 24 hours Mechanical strength test
j) Puncture test
k) Porosity test
l) Galvanising test
m) Radio interference test
II INSULATOR HARDWARE (AS PER IS 2486) a) Slip strength test for clamps
b) Mechanical test for clamps
c) Electrical resistance test for tension clamps
d) Heating cycle test for tension clamps
e) Verification of dimensions
f) Galvanizing test/electroplating test
g) Visual examination
h) Mechanical strength for complete string units.
III ACSR Bersimis/ AAAC Moose conductor PER IS-398 and other relevant standards) a) Visual Examination
b) Measurements of diameter of individual wires
c) Measurement of lay ratio
d)Breaking load test
e) Ductality test
f) Wrapping test
g)Resistance test
h) Galvanizing test
i) Load test on composite conductor
j) Surface condition test
l)Radio Interference test
m) Alongation Test
IV ACCESSORIES FOR ACSR Bersimis/ AAAC Moose conductor AS PER IS 2121 and other equivalent standards
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV UG CABLE ACCESSORIES
220kV, 1200Sq. mm Cable end Termination (Sealing End)
Sl.No. PARTICULARS Out door type In door type
1 Manufacturer's Name
2 Country of Manufacture
3 Class and Type
4 No. of years the design is in commercial use
5 Rated Voltage kV
6 Rated continuous current Amps.
7 Size of Sealing end termination
8 Total Creepage distance (mm)
9 Maximum conductor size, Cu/Al, (sq.mm)
10 Details of terminal connector
11 Power frequency voltage 1 min. dry withstand test (kV rms)
12 Power frequency voltage wet with stand voltage KV Time : Sec. KV
13 Power frequency voltage 6 H Dry withstand voltage kV. Rms.
14 Flash over voltage Dry kV rms
15 Radio interference voltage (R.I.V) Test (Micro Volts)
16 Pratial discharge (corona) extinction test :
a) Extinction voltage kV rms
b) Minimum detector sensitivity PC
17 Impulse voltage Lightning voltage Dry with stand kV (Crest)
18 Direct voltage 15 Min. Dry with stand KV
19 Description of materials used in the terminations with electrical & mechanical particulars
20 Mounting Structure Details for termination
21 Electrical & Mechanical Particulars of
a) Heat Shrinkable Tubing
b) Heat Shrinkable Moulded parts
c) Heat Shrinkable adhesives / sealents
22 Type tested to (standard(s)
23 Other details
Please enclose complete Technical literature
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV UG CABLE ACCESSORIES
220kV, 1200Sq. mm NORMAL STRAIGHT JOINT (EARTHING TYPE) AND (STRAIGHT JOINT INSULATED)
Sl.No. PARTICULARS
1 Name of the manufacturer
2 Country of Manufacture
3 Type (Design) of joint
4 No. of years the design is in commercial use
5 Rated voltage KV
6 Rated Current Amps
7 Suitable for cable conductor Sq.mm
8 Connector, type, material
9 Partial discharge test 123 KV PC
10 A.C. withstand voltage KV
11 Impulse withstand voltage +ve and -ve 10 times kV KV
12 Load cycling 90° C +5° C (No. of cycles)
13 Load cycling as above under 1 M water at 160 KV (No. of cycles)
14 D.C. withstand 92 KV Hrs.
15 D.C. withstand voltage 15 Min.
16 Conductor thermal short circuit 250° C, 1 sec.
17 Shield thermal short cuircuit 250° C 1 Sec
18 Type tested to standard (s)
19 Maximum Conductor temperature in joint at rated current
20 Additional Information
Date Designation
Place Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV UG CABLES
220kV, 1200Sq. mm CABLE COVERING PROTECTION UNITS / SURGE VOLTAGE LIMITERS :
1 Manufacturers Name
2 Country of manufacturer
3 Type of Material
4 Dimensions / weight mm/Kg
5 Rated voltage KV
6 Characteristics
7 Nominal discharge current KA
8 Power frequency withstand voltage KV
9 Power frequency spark over voltage KV
10 Reseal voltage
11 Pressure relief class
12 Impulse high current short duration discharge (AMPS)
13 Additional Requirements
II. Link Box Details & othre Accessories:
Sl. No. Technical Particulars
1. a) Details of Link Box Materials
b) Type of application
d) Accessibility
f) At Circuit end
h) Special arrangement
2 Cross-bonding Link Box (CBB) Concentric bonding leads of suitable size to suit 3 Nos of Co-axial cable entries to CBB
3 Sheath Bonding Cables
4 Cross Bonding of cable sheath
5 No. of joints
6 Sheath standing voltage to earth for rated cable current
7 Sheath standing voltage to earth when an external 13-symmetrical throug fault
8 Transposition of cables: No. of cable Transpositions and other details
III. List of consumables to be supplied by the Vendor
Sl. No. Description Quantity
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
BIDDERS NAME AND ADDRESS
SCHEDULE OF GUARANTEED TECHNICAL PARTICULARS FOR UNARMOURED U.G FIBRE OPTIC CABLE
Sl.No. Description
1 Manufacturer’s Name
2 Country of Manufacture
3 Class and Type
4 No. of years the design is in commercial use
5 Type of Material
6 Dimensions / Weight mm/Kg
7 Fibre Description:
8 Mode Field Diameter:
9 Cladding Diameter:
10 Mode Field concentricity error:
11 Cladding non-circularity
12 Cable cut off wavelength
13 1550 loss performance
14 Proof Test Level
15 Attenuation coefficient
19 Giga Bit Ethernet Distance
20 10 Giga Bit Ethernet Distance
21 Connector loss
23 Outer jacket
25 Chromatic Dispersion: Maximum:
27 Zero dispersion wavelength:
29 Zero Dispersion Slope
30 Polarization mode dispersion coefficient
31 Blend performance
32 List of consumables to be supplied by the vendor
33 Type Tested to Standard (S)
34 Colour Coding & Fibre Identification:
35 Strength Members
36 Filling Compound:
37 The Sheath /Inner Jacket
38 The Outer Jacket /Termite Protection
40 Mechanical parameters & Tests
Tensile strength
Crush test (Compressive Strength):
Cable Bending test (Repeated bending
41 Other complete Technical Details
42 Additional Information
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
GUARANTEED TECHNICAL PARTICULARS FOR 220 KV, 1200 Sq.mm UG CABLES AND CABLE ACCESSORIES
SCHEDULE OF DRAWINGS/GRAPHS
The Bidder shall furnish the following drawings along with the graph
Sl. No. Description Remarks
1 Cross section and dimensional drawing of the cable with weight
2 Detailed drawing of the straight through joint
3 Detailed drawing of the direct earthing link boxes
a) Weather proof type
b) Structure mounted type
4 Detailed drawing of the cable earthing arrangement
5 Detailed drawing of the cable protection unit (S.V.L.)
6 Outline dimensional and assembly drawings of cable sealing end.
7 Outline dimensional and assembly drawings of
a) Normal straight joint
8 Detailed drawing of cable termination supporting structure and foundation.
9 Schematic drawing of cables installation.
a) Cable screen earthed at both ends.
b) Installaiton of cables in trench (direct buried)
c) Installation of cables in pipe / ducts
d) Installation of cable in RCC through / over open drains
e) Plain and cross sectional drawing of cable jointing bay in detail.
10 Detailed drawing of RCC cable protection powers
11 Detailed drawing of cable reel/drum
12 Characteristics of cable temperature Vs current.
13 Characteristics of cable and sealing end power factor Vs temperature
14 Characteristics of cable and sealing end power factor Vs voltage.
15 Characteristics of cable and sealing end partial discharge magnitude Vs voltage.
16 Characteristics of cable covering protection unit (S.V.L)
17 Foundation drawings of
a) Cable end terminaiton structure.
b) Sph, link box mounting structure.
18 Arrangement of joint chamber with dimensions
19 Arrangement of terminal structure for outdoor sealing end with civil designs with earthing arrangement cable
20 Cross section of sheath bonding cable
21 Drawing of straight rollers and angle rollers
22 Trefoil clamp
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
BIDDERS NAME AND ADDRESS
Test Data on the 220kV & 66kV XLPE cable and accessories
Sl.No. DETAILS REQUIRED STANDARDS AS PER WHICH TESTED DATA/TEST RESULTS TO BE FURNISHED
1 FOR IMPULSE TEST (HOT CONDITIONS):i. Number of samples tested.
ii. Cable cross section and insulation wall thickness
iii. Type of terminations
iv. Type of joints
v. Basic impulse level (wave form and peak voltage)
vi. Breakdown level
2 FOR POWER FREQUENCY TEST (COLD/HOT CONDITIONS):i. Number of samples tested
ii. Cable cross section and insulation wall thickness
iii. Type of terminations
iv. Type of joints
v. Voltage applied and duration
vi. Breakdown level
3 FOR LONG TERM TESTS:i. Length of the cable loop
ii. Cable cross section and insulation wall thickness
iii. Number and type of terminations & joints
iv. Installation conditions (air, buried)
v. Voltage applied and duration
vi. Conductor temperature at the end of heating cycle
vii. Breakdown conditions (if any)
NOTE: Details should be furnished for each and every sample for item (1) and (2) and for each and every long term test for item (3).
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
SCHEDULE OF Tests for UG Cable and Cable Accessories
Sl.No. Details Required STANDARD AS PER WHICH TESTED DATA/TEST RESULTS TO BE FURNISHED
D Special Tests(Specified)
E Other tests at works/site recommended by the tenderer
II Total cost towards inspection and tests(special routine and acceptence tests)included in the price bid(if changeable to owner)(Break-up details to be furnished separately)
Note:Details have to be furnished for tests on cables as well as accessories,each separately.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF OPGW CABLE.
SLNO PARAMETER UNIT PARTICULARS PARTICULARS
1 Fibre Manufacturer Dual Window Single-Mode:
2 No. of Fibres Dual Window Single-Mode: each
4 Buffer Tube Diameter: mm
5 Buffer Tube material
6 No. of Buffer Tubes: each
7 No. of Fibers per Tube: each
8 Identification/numbering of individual tubes:
9 No. of empty tubes (If any): each
10 Filling material:
11 Filling material compliant with technical specifications? Yes/No
12 Strength member(s):
13 Binding yarn/ tape:
14 Describe Central Core Design:
15 Aluminum Clad steel wire
Diameter: mm each
16 Aluminum alloy wires
Diameter: mm each
17 Aluminum tube inner diameter: mm
18 Aluminum tube outside diameter: mm
19 Cable Diameter:(nominal ± deviation) mm
20 Cable cross-section area (Nominal): mm2
21 Cable cross-section area (Effective): mm2
22 Fully Compliant with IEEE 1138: Yes/No
23 Max. breaking load/ Ultimate Tensile Strength (UTS): kN
24 Fibre strain margin: %
25 Zero fibre strain up to load kN
26 Weight: kg/km
27 Crush strength: kg/mm
28 Equivalent Modulus of elasticity: KN/mm2
29 Minimum Bending Radius without microbending: mm
30 Maximum Bending Radius: Short Term: Long Term (Continuous): mm
31 Tensile proof test (Screening) level: KN/mm2
32 Maximum permissible tensile stress: KN/mm2
33 Permissible CTS. tensile stress: KN/mm2
34 Maximum sag at maximum temperature and design span with no wind: mm
35 Everyday tension at 32ºC, no wind: % of UTS
36 Maximum tension at Every day condition with full wind pressure Kg
Thermal Properties of Cable:
38 Coefficient of linear expansion: per °C
39 Coefficient of expansion
Cladding: per °C
40 Nominal operating temperature range: °C
41 SC current transient peak temperature: °C
42 Maximum allowable temperature for lightning strike: °C
CABLE SPOOL and DRUM:
43 Available length per spool
46 Size of drum: m
47 Weight of empty drum: kg
48 Weight of drum with cable: spooled kg
49 Will drum length scheduling be practiced to match transmission line span lengths? Yes/No
50 Describe Drum materials:
51 Describe cable end capping and protection against abrasion etc.:
52 Splice Loss: dB
Maximum: Average: dB
53 Operating Temperature Range: °C
54 Rated Isoceraunic No.
55 Expected Cable Life: Years
56 Installation rate per team: km/day
57 No. of persons per team: no.
58 Max. possible span for specified operating conditions: M
59 Midspan sag at 0°C with no wind loading: Mm
60 Midspan sag at max temp. with no wind loading: Mm
61 Midspan sag at max temp. and wind loading Mm
62 Cable swing angles:
63 Describe Installation method(s):
OPTICAL PARAMETERS:
64 Fiber manufacturer(s)/Type:
65 Fiber production method:
66 Attenuation Coefficient
@ 1310 nm: dB/km
@ 1550 nm: dB/km
67 Attenuation Variation with
68 Wavelength (±25 nm): dB/km
69 Attenuation at water peak: dB/km
70 Point discontinuity
71 Temperature dependence (induced attenuation): dB
72 Nominal Mode Field Diameter
73 Mode Field Diameter Deviation
74 Mode field non-circularity: %
75 Chromatic Dispersion Coefficient
@ 1550 nm: Ps/nm.km
76 Zero dispersion wavelength: nm
77 Zero dispersion Slope: ps/nm2.km
78 Cutoff wavelength: nm
79 Refractive Index:
80 Refractive Index profile:
81 Cladding Design:
82 Numerical aperture:
PHYSICAL and MECHANICAL PROPERTIES:
83 Bend Performance:
(37.5 mm radius, 100 turns) @1310 nm dB
(30 mm radius, 100 turn) @1550 nm (16mm radius, 1 turn) @ 1550nm dB
84 Core Diameter (nominal± deviation): μm
85 Core non-circularity: %
86 Cladding Diameter μm
(nominal ± deviation):
87 Core- Clad concentricity Error: μm
88 Cladding noncircularity: %
89 Fibre cut-off wavelength μm
90 Protective Coating type & material
Primary: Secondary:
91 Protective Coating Diameter μm
(nominal ± deviation):
92 Protective Coating removal method:
93 Coating Concentricity μm
94 Polarisation mode dispersion coefficient ps/km^1/ 2
95 Proof test level kpsi
96 Colour coding scheme compliant with EIA/TIA 598 or IEC 60304 or Bellore GR-20. Yes/No
97 Colouring material compliant with technical specs? Yes/No
NOTE : Other Techincal paramters should be as per technical specifications
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF OPGW HARDWARE & ACCESSORIES
SLNO PARAMETER UNIT
I. Suspension Clamp Assembly:
Name of Manufacturer:
Address of the Manufacturer #:
1 Minimum vertical Strength kN
2 Maximum Slip Strength kN
3 Minimum Slip Strength kN
4 Length (nominal) mm
5 Weight (nominal) kg
6 Total Drop (maximum) including shackles mm
7 Tightening torque (nominal) Nm
8 Details of Armour Rod Set
a) No. of rods per clamp
b) Direction of Lay
c) Overall length mm
d) Diameter of each Rod mm
(i) Diameter of each rod ±%
(ii) Length of each rod ±%
f) Material of manufacture
g) UTS of each Rod kN
9 Details of Protection Splice Set (Reinforcing Rods)
i) No. of rods per clamp
j) Direction of Lay
k) Overall length mm
l) Diameter of each Rod mm
(i) Diameter of each rod ±%
(ii) Length of each ±%
n) Material of manufacture
o) UTS of each Rod kN
II. Dead End Clamp Assembly:
Name of Manufacturer:
Address of the Manufacturer #:
1 Minimum Slip Load kN
2 Length (nominal)
a) Reinforcing Rods mm
3 Weight (nominal)
a) Reinforcing Rods kg
4 Breaking strength (minimum) kN
a) Reinforcing Rods mm
III. Vibration Damper
Name of Manufacturer:
Address of the Manufacturer #:
1 Total Weight Kg
2 Weight of each Damper Kg
3 Material of Damper Weight
4 Clamp Material
5 Clamp bolt tightening torque Nm
6 Clamp bolt material
7 Messenger Cable Material
8 No. of Strands in Messenger Cable
9 Breaking Strength of Messenger Cable kN
10 Resonance Frequencies
a) First Frequency Hz
b) Second Frequency Hz
c) Third Frequency Hz
d) Forth Frequency Hz
11 Minimum Slip Strength of Damper Clamp
a) Before Fatigue Test kN
b) After fatigue Test kN
IV. Down Lead Clamp /Fastening Clamp
Name of Manufacturer:
Address of the Manufacturer #:
2 Suitable for OPGW (range): mm
3 Tightening torques Nm
4 Vertical load kN
5 Filler details:
(b) diameter: mm
6 Tower attachment arrangement
V. Splice Enclosures(Joint Box) for Overhead FO cable
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions H * W * D: cm
3 Colour and Finish:
4 Cable Glanding & Fixing:
5 Construction materials & Gauge:
6 Locking arrangements:
7 Installation Clearances: Front Access:
Rear Access: Top * Bottom * Sides: cm
8 IP Protection Class
9 Total number of optical couplings: ea
10 Provision of pass through splicing: Yes/No
11 Whether filled with suitable encapsulant Yes/No
Optical Fibre Cable Accommodations
13 Cable Glanding:
14 Maximum number of cables that can be accommodated:
15 Diameter(s) of cables that can be accommodated:
16 Describe Cable entries
Cable Termination Splice Accomodations:
17 Details of Splice Trays:
Colour & Finish:
Method of mounting:
18 Maximum number of splice trays: ea
19 Number of splices per tray: ea
20 Provision of Splice organisors:
21 Do splice trays require a separate enclosure? If so: Yes/No
Dimensions H * W * D: cm
Colour and Finish:
Method(s) of Mounting:
Construction materials & Gauge:
Locking arrangements:
22 Installation Clearances
Top * Bottom * Sides:
Excess length of fibre service loops m
V1. JOINT BOX for Approach cable
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions cm
3 Colour and Finish:
4 Cable Glanding:
5 Construction materials & Gauge:
7 Total number of optical splicing: ea
8 Suitable for use in Manholes and direct buried: Y/N
9 Degree of Protection IP
10 Describe sealing method
Optical Fibre Cable Accommodations
11 Cable Glanding:
12 Maximum number of cables that can be accommodated: each
13 Describe Cable entries:
Cable Termination Splice Accommodations:
14 Maximum number of splice trays: each
15 Number of splices per tray: each
VII. Fibre Optic Distribution Panels (FODPs)
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions H * W * D: cm
3 Colour and Finish:
4 Cable Glanding & Fixing:
5 Construction materials & Gauge:
6 Locking arrangements:
7 Installation Clearances: Front Access:
Rear Access: Top * Bottom * Sides: cm
8 IP Protection Class
9 Total number of optical couplings: ea
10 Provision of pass through splicing: Yes/No
11 Whether filled with suitable encapsulant Yes/No
12 Method(s) for mounting
Optical Fibre Cable Accommodations
13 Cable Glanding:
14 Maximum number of cables that can be accommodated: each
15 Diameter(s) of cables that can be accommodated:
16 Describe Cable entries:
Cable Termination Splice Accomodations:
17 Details of Splice Trays:
Colour & Finish:
Method of mounting:
18 Maximum number of splice trays: ea
19 Number of splices per tray: ea
20 Provision of Splice organisors:
21 Do splice trays require a separate enclosure? If so: Yes/No
Dimensions H * W * D: cm
Colour and Finish:
Method(s) of Mounting:
Construction materials & Gauge:
Locking arrangements: m
22 Installation Clearances Front Access:
Rear Access: Top * Bottom * Sides:
Excess length of fibre service loops
VIII. APPROACH CABLE
Name of Manufacturer:
Address of the Manufacturer #:
1 Fibre Manufacturer
Dual Window Single-Mode:
2 No. of Fibres
Dual Window Single-Mode: each
4 Buffer Tube Diameter: mm
5 Buffer Tube material
6 No. of Buffer Tubes: each
7 No. of Fibers per Tube: each
8 Identification/numbering of individual tubes:
9 No. of empty tubes (If any): each
10 Filling material:
11 Filling material compliant with technical specifications? Yes/No
12 Strength member(s):
13 Binding yarn/ tape:
14 Describe Central Core Design:
15 Outside Jacket coating (if any)
16 Jacket thickness mm
17 Jacket non-circularity %
18 Cable Diameter: (nominal deviation) mm
19 Cable cross-section area: mm2
20 Rip-cord provided? Yes/No
21 Fully Compliant with IEC 60974-3: Yes/No
Mechanical Properties of Cable
22 Max. breaking load/ Ultimate Tensile Strength (UTS): kN
23 Fibre strain margin: %
24 Zero fibre strain up to load kN
25 Weight: kg/km
26 Crush strength: kg/mm
27 Equivalent Modulus of elasticity: KN/mm2
28 Minimum Bending Radius without microbending: mm
29 Maximum Bending Radius: mm
Short Term: Long Term (Continuous):
30 Tensile proof test (Screening) level: KN/mm2
31 Maximum permissible tensile stress: KN/mm2
32 Permissible CTS. tensile stress: KN/mm2
33 Every day tensile stress N
34 Torsion twist/m
Thermal Properties of Cable
35 Coefficient of linear expansion: per °C
36 Coefficient of expansion
Cladding: per °C
37 Nominal operating temperature range: °C
CABLE SPOOL and DRUM
38 Available length per spool m
Maximum: Nominal:
39 Size of drum: m
40 Weight of empty drum: kg
41 Weight of drum with cable: spooled kg
42 Will drum length scheduling be practiced to match transmission line span lengths? Yes/No
43 Describe Drum materials:
44 Describe cable end capping and protection against abrasion etc.:
45 Splice Loss:
Maximum: Average: dB
46 Operating Temperature Range: °C
47 Expected Cable Life: Years
48 Describe Installation method(s) and the cable duct parameters for installation of approach cable:
IX. PLB HDPE PIPE
2 Pipe diameter(outside) mm
nominal tolerance
3 Wall thickness mm
nominal tolerance
4 Standard Length mm
nominal tolerance
6 Two concentric layers type/ Homogeneous type Construction
7 Thickness of permanent lubricant mm
8 Construction material of outer layer
9 Construction material of inner layer
11 Inner layer colour
12 Base HDPE Resin: (a)Density at 270 C Kg/m3
(b)Melt flow rate at 1900 C & 5 kg load g/10 minutes
13 Service life span year
14 Maximum outside diameter of FO cable that can be installed by blowing technique mm
15 Suitable for underground cable installation by- Y/N
16 Suitable for laying in trenches by- Y/N
(a)Directly burying (b)Through G.I./RCC hume pipe
17 Suitable for laying through trenchless horizontal direction drilling Y/N
18 Tensile strength N/mm2
19 Elongation at break %
20 Internal coefficient of friction
21 Bend radius Mm
22 Draw rope details:
(a) Construction
(b) Diameter mm
(d) Breaking Load Strength kg
23 Describe anti rodent measures of PLB HDPE pipes
Pipe accessories
24 Coupler type
25 Coupler material
26 Coupler strength
27 End cap material
NOTE : Other Techincal paramters should be as per technical specifications
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No. KPTCL/2023-24/SS/WORK_INDENT682
1. Establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban . District with suitable modifications in the existing 66/11 kV Banashankari 3rd stage sub-station. 2. Running 220kV, SC 1200 Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed modernization of existing 220/66kV Vrushabavathi Valley sub-station to proposed 220/66 kV Banashankari 3rd stage GIS sub-station with vertical configuration for a route length of 3.515 Kms 3. Running 220kV, SC, 1200Sq. mm, XLPE Insulated, Lead Sheathed, Single Core, Copper Conductor UG Cable from proposed 220/66/11kV Nagarbhavi sub station to proposed 220/66 kV Banashankri 3rd Stage GIS sub-station with vertical configuration for a route length of 5.374 Kms in Bengaluru South Taluk, Bengaluru Urban district. 4. Running 66kV S/C 1000 Sq.mm UG Cable from proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration to existing 66/11kV National college GIS sub-station for a route length of 5.987 Kms. 5. Running 66kV 1000 Sq.mm D/C UG Cable by making LILO of existing 66 kV REMCO-RR Nagar circuit to proposed 220/66kV Banashankri 3rd stage GIS sub-station with vertical configuration for a route length of 0.605 Kms in Bengaluru Urban district. 6. Construction of 220 kV Terminal Bay at proposed 220/66 kV Nagarabhavi sub-station for terminating 220 kV single circuit 1200 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 7. Construction of 66 kV Terminal Bay at existing 66/11 kV National College sub-station for terminating single circuit 66 kV 1000 sq. mm UG Cable from proposed 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station. 8. Dismantling of existing towers of 66 kV RR Nagra & Remco line & equipemts at the existing 66/11 kV Banashankari 3rd stage sub-station for establishing 2x150 MVA, 220/66 kV GIS sub-station with vertical configuration in the premises of existing 66/11 kV Banashankari 3rd stage sub-station in Bengaluru South Taluk, Bengaluru Urban District.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR PORCELAIN LONG ROD INSULATOR
BIDDERS NAME AND ADDRESS
Sl.No. Description SS DS ST DT
1 Manufacturer’s name, address & country.
2 Bidder’s name, address & country
3 Size & designation of Ball & Socket(mm)
4 Material of disc
6 Type of locking device and its material
8 Tolerance on Core dia mm
9 Nominal length (Section length mm
10 Tolerance on Nominal Length mm
11 Dry Arcing distance mm
12 Shed profile (type) mm
13 Shed spacing mm
14 Shed profile (Regular/Alternating) mm
15 Shed dia (Big/Small) mm
16 Tolerance on Shed dia (Big/Small) mm
17 Minimum Creepage distance mm
18 Guaranteed mechanical load KN
19 Routine mechanical load KN
20 Material a. Weather sheds & housing with % contents of silicon b. End fittings
21 Power frequency withstand voltage of single unit a. Dry KV(rms) b. Wet KV(rms)
22 Impulse withstand voltage of single unit (Dry) a. Positive KV(peak) b. Negative KV(peak)
23 Switching surge withstand voltage (wet) KV(rms)
24 Minimum corona extinction voltage at 50 Hz AC KV(rms)
25 RIV at MHz for phase to earth of 305KV micro volts
Place Designation
Name of the Company
Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.
Techno Commercial Sheet Vertical GIS Banashankari 3rd stage-Final Final.xlsx
Techno-Commercial Worksheet • 1.44 MB
Other Documents.zip
Tender Document • 1.32 MB
Banashankari 3rdstage NIT.pdf
Tender Document • 1.83 MB
Technical Specification.zip
Technical Information / Worksheet • 29.82 MB
220kV Vertical GIS BSK 3rd Stage Tender Docs-KW4 Final Final.docx
Tender Document • 0.59 MB
Download all tender documents and submit your bid
Disclaimer: TenderKart has made every reasonable effort to ensure that the information on this page is accurate and authentic, however it cannot be held liable for any third-party claims or losses or any damages. TenderKart makes no warranty, expressed or implied, as to the results obtained from the use of this information. If you notice any error or omission, please let us know at [email protected].