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Tender Value
₹26.1 L
EMD Value
₹26,088
Closing Date
17 Aug 2026, 9:30 pm7d left
Karnataka Power Transmission Corporation Limited
Wahida Begum
9980164343
Combined package for Work-1) Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2) Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3) Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district, on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning
KPTCL/2026-27/EL/WORK_INDENT4025
KPTCL/2026-27/EL/WORK_INDENT4025
Open
Electrical
Two Tender Document System(Two Cover)
KPTCL CEE Transmission Zone Office Bengaluru
18 documents required · 18 mandatory
Documentary proof for clause no.3.2 (b)(i) of ITT, such as P.O, LOI, LOA, DWA, Work done, Performance Certificates issued by the end users not below the rank of Executive or Divisional Engineer
Audited financial statements including Balance sheets, Profit and Loss statements, Turnover Certificate, Auditors Reports of the last five years preceding the date of bid submission of the Bidder
Filled in Techno commercial sheet shall be uploaded along with all other QR documents. Price Offers shall be quoted in the item-wise bid Financial offer, provisioned in the e-procurement portal. In case the Prices are uploaded in/along the Techno commercial Bid, then Bid will be summarily rejected. The Techno-commercial sheets shall be uploaded in KPTCL excel formats only.
An undertaking to source the supply of equipment/material from Vendors who meet the eligibility clauses regarding restriction on procurement from a country which shares land border with India as specified in Annexure- XVII as per Clause No. 3.9.7 of ITT above
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 Tender and Procurement - application for Vendor registration etc
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 Tender and Procurement - application for Vendor registration etc
The Qualification and experience of key Personnel proposed for carrying out the Work
Copies of original documents defining the Constitution or Legal Status, place of Registration and Principal place of Business of the Bidder, written Power of Attorney to the Signatory of the Bid to commit the Bidder to the Contract along with the resolution passed in this regard by the Board of Directors / all the Partners of the Firm
Bankers Certificate of the Bidder for assessing the Liquid Assets (Letter of Credit/ Certificate from banks meeting fund requirement) to assess Lines of Credit and availability of other Financial resources
Details of Works on hand and Ongoing contractual commitments of the Bidder
Details of Works on hand and Ongoing contractual commitments of the Bidder
Documentary proof for Clause No: 3.6 of ITT: Assessed available tender capacity such as, Maximum value of works executed (KPTCL & Non-KPTCL) in any one year during the last five years taking into account the completed as well as works in progress and 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 of the Bidder
Information on litigations in which the Tenderer is involved as per prescribed format as at 1.12 of Qualification Information
Self-declarations of Bidder in respect of Litigation, dis qualification due to non-performance, Risk & cost clause and Restriction on border sharing as specified in Annexure XVI& Annexure XVII as per Clause No.2.4of ITT
The Bidder should have valid GST registration with GSTIN number, PAN Card and ISO Certificates. Note: The successful Bidder who have GST registration in other States should have GST registration in the State of Karnataka mandatorily at the time of execution of the Contract Agreement
No Deviation Certificate
All self -declarations, legally enforceable deeds & Undertakings as per terms and conditions of the tender
The Tenderer shall upload declarations for Deviations, if any as per Schedule-5 and Schedule-6 of the Techno Commercial sheets
As per Clause No. 2.3 of ITT above, Bidder shall upload valid Super Grade Electrical Contractors License issued by the Govt. of Karnataka
₹660
₹26,088
1 Aug 2026
1 Aug 2026
18 Aug 2026
13 Aug 2026
Karnataka Power Transmission Corporation Limited
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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 E-PROCURMENT PORTAL AND 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., TRANSMISSION (OPERATIONS) ZONE, 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 FAILING WHICH THE BID WILL NOT BE OPENED. 1) NO DEVIATION CERTIFICATE (SCHEDULE-16). 2) EMD/BID SECURITY AS DETAILED IN CLAUSE NO. 13 of ITT. 3) BANK GUARANTEE TOWARDS BALANCE EMD/BID SECURITY issued either by a Nationalized/Scheduled Bank. (For the balance EMD above Rs. 10Lakhs ) (SCHEDULE-17) - as detailed in Clause No. 13 of 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 e-procurement 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 (VOID). 6) POWER OF ATTORNEY (SCHEDULE-20). 7) ANY OTHER AGREEMENTS / UNDERTAKINGS /SELF DECLARATIONS SPECIFIED IN THE TENDER. 8) If part or full price sheets or prices are exposed in the Techno-Commercial Sheets or Techno-Commercial Bid by the Bidder, then the offer of the Bidder will be rejected.
Karnataka Power Transmission Corporation Limited
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidder's Name & Address along with GSTIN number :
Bid Proposal Reference :
Person to be contacted :
E-Mail Address:
The Chief Engineer, Electricity,
Transmission (Operations) Zone, KPTCL,
Ananda Rao Circle, Bangalore - 560 009.
Sub : Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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) VOID
Name of the Consortium Partner 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 line 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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
2 PRICES AND VALIDITY :
2.1 We declare that the Prices stated in our Proposal are in accordance with subject bid documents including Clause No.40 of "Conditions of Contract (CC)" and Clause No.12 of Instruction to Tenderers (ITT) of Bid Documents. 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 Schedule - 2 for TDS purpose. We further confirm that our Bid Prices as quoted in Schedule-I, 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 No.39 of Conditions of Contract (CC ), Clause No. 11.11 of Instruction to Tenderers (ITT) of Bid Documents 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 the Scope of Supply, Erection including Testing & Commisisoning, Civil and Mandatory spares is quoted in Financial Bid in e-Procurement Portal for this proposal..
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 No.39 of Conditions of Contract (CC ), Clause No. 11.11 Instruction to Tenderers (ITT) of Bid Documents , 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 enclosed a Bid Security through e-Payment mode for a sum of Rs.10.00Lakhs and remaining amount of Rs.................................................. ( above Rs.10 Lakhs) 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 Conditions of Contract (CC) & Clause No.8 of Special Conditions of Contract-SCC.
b. EMD/Bid Security Clause No.6, Section :1, Invitation for Tenders (IFT) and Clause No.13, Section :2, Instruction to Tenderers (ITT)
c. Contract Performance Guarantee Clause No.29, Instruction to Tenderers (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) and Section 6 : Contract data
g. Work Schedule Clause No.17 of Conditions of Contract-CC
h. Taxes and Duties Clause No.11.11 of Instruction to Tenderer (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 particulas 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 and all other relevant clauses of Bid Documents.
9 PRICE ADJUSTMENT : We declare that the Prices quoted by us are in accordance Clause No. 40 of Section-5 :Conditions of Contract (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 your Bid Documents 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 plus additional security for unbalanced tenders in accordance with Clause 25.5 & 29 of Instructions To Tenderers (ITT) and Clause No. 43 of the Conditions of Contract (CC) of the tender 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 .
16 CHECK LIST : We have included a Checklist duly filled in Schedule 21
17 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.
18 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 TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
IF THE SCHEDULE IS FURNISHED IN PRICE SHEET, KEY IN AS 'Quoted' IN LIGHT BLUE COLOURED CELLS.
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
We declare that in terms of Clause no. 11 of ITT & all other relevant clause of Bid documents, the following are our Percentage above or below the estimated cost price in % for the entire scope of work as specified in the Specifications and Documents.( Inclusive of all Taxes & Duties).
Percentage above or below the estimated cost price in % price : ( In Figures)
Percentage above or below the estimated cost price in % Price : ( In Words)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2 (1 of 2)
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
IF THE SCHEDULE IS FURNISHED IN PRICE SHEET, KEY IN AS 'Quoted' IN LIGHT BLUE COLOURED CELLS.
Summary of Price Components
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, 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.
A Material / Equipment Price (including Packing & Forwarding charges) in the Scope of the Contractor
i) Total Prices(including Ex-works, F&I and Taxes) - As per schedules - 3A(I)- Supply & 3A(II)
Material / Equipment Price for Mandatory Spares (including Packing & Forwarding Charges)in the Scope of the Contractor
i) Total Prices(including Ex-works, F&I and Taxes) - As per schedule 4
B Supply Portion total FORD price [A(i)+B(i)]
Erection Portion:
i) Total charges for Erection, Testing and Commssioning incl of all taxes (in Rs.) as per Schedules-3A(I)-Erection & 3A(III)
ii) Total Charges for entire Civil Works incl of all taxes (in Rs.) as per Schedules-3B(I) & 3B(II)
C iii) Total Civil Works, Erection, Testing and Commisioning charges inclusive of all taxes [D(i)+D(ii)]
D Total Bid Price = [C + D(iii)] In figures : Rs.
In words : Rupees
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2 ( 2 of 2 )
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Taxes, Duties & other levies
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Estimates of Indian Taxes, Duties and Levies included in the Total Bid Price are as follows:
IF THE SCHEDULE IS FURNISHED IN PRICE SHEET, KEY IN AS 'Quoted' IN LIGHT BLUE COLOURED CELLS.
SL. No. Description of Applicable Tax / Duty / Levy Rate of Tax / Duty / Levy Amount of Taxes / Duties in Rupees
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
4 Building and other construction workers welfare Cess for Erection and Civil Portion works
6 Other Taxes & duties if any (Specify) **
7 Other Taxes & duties if any (Specify) **
8 Total (Sum of 1 to 7)
Place Designation
Name of the Company
Note1: The figures given at E of SCH -2 (1 of 2) shall match with the lumpsum price given at Schedule -1. 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 service tax / works contract tax.
Karnataka Power Transmission Corporation Limited
SCHEDULE - 2A : SCHEDULE OF DISCOUNT
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
IF THE SCHEDULE IS FURNISHED IN PRICE SHEET, KEY IN AS 'Quoted' IN LIGHT BLUE COLOURED CELLS.
Bidders Name and Address along with GSTIN No.:
Name of the Bidder To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
We hereby offer an unconditional discount on our Quoted Price at Schedule -2 (1 of 2) as under. Any discounts offered anywere else in the Bid shall not be considered.
Sl.No Nature of Discount Percentage of discount Amount (in Rs.) (Fill in as 'YES' in case Prices are indicated in the %-Wise Bid Financial Offer) Remarks
I For Establishing of Sub-Station i) Supply Schedules a) Ex-works prices b) Freight & Insurance
ii) Erection Schedules
iii) Civil Works Schedules
II For Construction of line to Sub-Station i) Supply Schedules a) Ex-works prices b) Freight & Insurance
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Details of Deposit such as transaction No. , date etc. 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) .
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
STATEMENT OF COMMERCIAL TERMS AND CONDITIONS
Sl. No. Particulars Details
1 Bid proposal form furnished.
2 No deviation certificate furnished.
3(a) EMD / Bid Security Bids shall be accompanied by bid security (EMD); 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.
3(b) EMD amount above Rs.10Lakh by Bank Guarantee/Insurance Surety Bond (ISB)
4 Validity of the Bid.
5 Qualifying Requirements.
6 Financial capability
8 Taxes & Duties.
9 Completion Schedule
11 Payment Terms
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Supply
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDERS SHALL NOTE: 1)PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS. 2) Testing & Commissioning of the complete Sub-Station and Transmission line is in the scope of contractor. 3) All the Equipments / Meters Proposed for this Station should be SCADA & Station Automation Operational and the Energy meters should have ABT feature.
Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district.
Sl.No. Item Description Unit Qty Indicate whether "Own manufactured Iem" or "Bought Out Item" Indicate country of Origin
SV-01 RCC D.P strucitres with 9 mtrrs RCC poles Set 4
SV-02 11 kV 400A double break GOS Nos 2
SV-03 11 kV 400A Single break GOS Nos 2
SV-04 H-frame for mounting GOS Nos 2
SV-05 Supply and fixing of 10 kV, 10 kA Lightning Arrester Polymeric type with GROUND DISCONNECTOR Nos 6
SV-06 Coyote ACSR Conductors Mtr 300
SV-07 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. 19core 2.5sqmm Copper Control Cable Mtr 300
SV-08 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. 4 Core 6 Sqmm Copper Control Cable Mtr 130
SV-09 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. 4 Core 4 Sqmm Copper Control Cable Mtr 300
SV-10 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. 2 Core 6 Sqmm Copper Control Cable Mtr 180
SV-11 Supply of PVC Pipe 150 mm dia & accessories meter 100
SV-12 Supply of PVC bend 150 mm dia Nos 40
SV-13 Supply and fixing of Tension clamp for single Coyote-ACSR conductor 90kN, 16mm Nos 12
SV-14 Supply and fixing of Disc insulator 90kN Nos. 24
SV-15 Supply and fixing of C Type Wedge connector (Coyote - Drake) ACSR conductor Nos. 12
SV-16 Supply and fixing of C Type Wedge connector (Coyote- Coyote) ACSR conductor. Nos. 60
SV-17 Supply and fixing of Coyote Pad clamps. Nos. 30
SV-18 Supply and fixing of Earth bond 450mm long ( for GOS & CT) Nos 12
SV-19 Providing C.I. Pipe of 100mm ID 13mm thick 2.75 mtr. long with 2 part GI Flat 50x6mm clamp welded allround the pipe etc., including cost of excavation (all materials supplied by contractor) set 4
SV-20 Supply and fixing of Earthing name plates for new earting pits Nos. 4
SV-21 Galvanised Bolts & Nuts of Various Sizes MT 0.04
SV-22 Multi Function Transducers(MFT): As per KPTCL Std, Interface: RS-485 Daisy Chain to RTU Com port,wiring: Both 3ph 4wire, supply: self powered, Measuring range voltage: 120%, current: 120%, frequency: 45-66Hz, power factor: 0.5lag-1-0.8 lead, THD: 1to 11th Haronics, kWH/kVARH: 7 digit resolution, Update time: 50ms Nos 2
SV-23 Opto Coupler:Input Vtg:110V DC, input indicated by LED, input range 110VDC to 140V DC, sourcing Vtg output 48VDC, No of iputs: 12, No of outputs: 8, Source current: 5mA, at output, 8way switch to be provided for testing individual Nos 2
SV-24 Terminal Blocks (knife type). (8 TB's per Feeder) = (8x2nos = 16) Nos 16
SV-25 Current Cable - 2.5 Sq-mm multistrand copper wire for CT termination Cubic Meter 120
SV-26 Voltage Cable - 2.5 Sq-mm multistrand copper wire for PT termination Mtr 80
SV-27 Control Cable - 10 Copper core x 1.5sqmm Mtr 20
SV-28 Signal Cable - 10 Copper core x 0.5sqmm (Bank-1 &BANK -2 to RTU Panel) Mtr 520
1. Supply of equipment and materials shall include loading and unloading
2. The bidder shall quote same rates for common materials in all the schedules of the price sheet.
3 The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the technical specifications. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Station Erection, Testing and Commissioning including De-commissioning
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDER SHALL FILL ONLY IN LIGHT BLUE COLOURED CELLS
Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district.
Sl.No. Item Description Unit Total quantity to be erected including Testing & Commissioning including Dismantlling
EV-01 Supply and erection of 11 kV PCVCB, 500 MVA, 25 kA, 1600 A incomer, 1250 A feeder (SCADA compatible) Feeder Panel No. 2
EV-02 Annunciator Panel for 2 feeders No 1
EV-03 RCC D.P strucitres with 9 mtrrs RCC poles Set 4
EV-04 11 kV 400A double break GOS No. 2
EV-05 11 kV 400A Single break GOS No. 2
EV-06 H-frame for mounting GOS No. 2
EV-07 Supply and fixing of 10 kV, 10 kA Lightning Arrester Polymeric type with GROUND DISCONNECTOR No. 6
EV-08 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable. 19core 2.5sqmm Copper Control Cable Mtr 300
EV-09 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable. 4 Core 6 Sqmm Copper Control Cable Mtr 130
EV-10 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable. 4 Core 4 Sqmm Copper Control Cable Mtr 300
EV-11 PVC insulated Copper Control Cable with Lugs / Ferrules. 1.1 KV class. Size of cable. 2 Core 6 Sqmm Copper Control Cable Mtr 180
EV-12 Bus formation all three phases using Drake single conductor with fixing of insulators,levelling of string conductors to required height above the equipment,including providing jumps to interconnect different segments of the main bus. Formation of Main/Cross bus with Single Drake Bay 2
EV-13 Grounding of equiment with 50X6mm 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 to the earthmat/fround pit/point of earth connection, all materials supplied by the contractor. Rmtr 150
EV-14 Providing C.I. Pipe of 100mm ID 13mm thick 2.75 mtr. long with 2 part GI Flat 50x6mm clamp welded allround the pipe etc., including cost of excavation (all materials supplied by contractor) set 4
EV-15 Supplying and providing 450mm dia 450mm height 1.5" to 2" thick hume pipe collar(non pressure type) for earth pits including all lead and lifts etc No. 4
EV-16 Miscellaneous items like, Ferrules, cable ties, insulation tape, & Labour for cutting, weldind, drilling, etc Ls 2
EV-17 Configuration of RTU and Engineering along with validation of data at SLDC Ls 2
EV-18 Shifting of 02 nos of PCVCB 11kV Switchgears from un;loading point to foundation using mobile hydraluic crane 5 Ton capacity Hr 4
1. Any clarifications / hard copy of drawings can be obtained from the office of the Chief Engineer Electricity, Tr.Operations Zone, KPTCL, AR Circle, Bengaluru.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same.
3. Supply of equipment/materials and the Erection charges shall include loading and unloading.
4. Copper Flat and GI Flat required for Power Transformers (if supply is in Bidder's scope) shall be supplied along with the Transformers and no extra cost is payable on this account.
5. The Bidder shall take necessary action to ensure that all the materials supplied shall be properly housed to ensure satisfactory commissioning.
6. Released materials shall be transported to the nearest Major Works/TL&SS Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the bid documents. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Date Designation
Place Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I)B - Price Break for Civil Portion
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Augmentation of existing 2x20MVA, 66/11kV Power Transformers by 2x31.5MVA, 66/11kV Power Transformers at 66/11kV Jigani Old Sub-Station in Anekal Taluk, Bangalore Urban District on Partial Turnkey basis(Excluding supply of 31.5MVA Power Transformers, NIFPS & 11kV Switchgear) including supply of all matching materials/equipments and erection (including civil works) of all materials/equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDER SHALL FILL ONLY IN LIGHT BLUE COLOURED CELLS
Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district.
Sl. No. Item Description Unit Total Quantity
VC-01 Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead. By manual Means Prestressed / RCC grade M-20 & above Cum 1
VC-02 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 11
VC-03 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 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates (Vol- 1 , P.No- 5 , SL.No- 2.1.2 ) Cum 1
VC-04 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 Tone 0.2
VC-05 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 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 upto Plinth b) All other types @ 3 % for centering and shuttering cum 1
VC-06 For @ 70 % for Column centering and shuttering Cum 5
VC-07 Providing and fixing Structural Steel work in single section, fixed with or without connecting plate, 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. Kgs 30
VC-08 Labour charges for welder Skilled each 2
VC-09 Helper to fitter. Semi-Skilled each 2
VC-10 Providing 20 mm cement plaster of mix :1:4 (1 cement: 4 fine sand) to brick/stone masonry 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 12
VC-11 Providing and installing at site of work P.V.C. pipes including cost of pipes and specials and labour, including lowering into trenches, laying true to line, level and perfect linking at joints leak proof including jointing of approved type with all labour charges and all lift charges, handling charges including encasing the pipe around to a depth not less than 15 cms with gravel or selected earth available from the excavation etc. complete. PVC pipes 110mm dia., 6 kg/sqcm & class 5 mtr 8
VC-12 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 4
VC-13 Disposal off the excess excavated earth of all types by vehicle including loading, unloading with all lead and lifts, labour, HOM of machineries etc. for Distance FOR 10 km: Cum 8
VC-14 Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications: Two coats applied on walls @ 1.25 L/10 m² over and including one coat of Special primer applied @ 0.75 L/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. (The gloss should be 50% @ 60 degree angle with 10 years life) Sqm 10
VC-15 Labour charges for removing and relaying of available jelly . Mazdoor un Skilled Each 4
1. The uploaded drawings are indicative and 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 bidder shall quote same rates for common materials in all the schedules of the price sheet.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Supply
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDERS SHALL NOTE: 1)PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS. 2) Testing & Commissioning of the complete Sub-Station and Transmission line is in the scope of contractor. 3) All the Equipments / Meters Proposed for this Station should be SCADA & Station Automation Operational and the Energy meters should have ABT feature.
Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district.
Sl.No. Item Description Unit Qty Indicate whether "Own manufactured Iem" or "Bought Out Item" Indicate country of Origin
MS-01 Annunciator Panel for Single Feeder No 1
MS-02 11kV, 3 Core, XPLE HT UG Cable with pressure extruded inner sheath, ROUND WIRE ARMOURED as per IS-7098 (Part-2) Armoring wires dia and Resistivity as per IS- 3975 to UG Cable Support Structure kms 0.05
MS-03 11kV indoor type 3X240 sq mm Heat Shrinkable Cable termination Kit for XLPE Cable Nos 1
MS-04 11kV Outdoor type 3X240 sq mm Heat Shrinkable Cable termination Kit for XLPE Cable Nos 1
MS-05 Cable covering tiles 250x125x40mm per 1000 0.05
MS-06 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 19 Core 2.5 Sq.mm. Mtr 360
MS-07 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 4 Core 6.0 Sq.mm. Mtr 510
MS-08 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 10 Core 2.5 Sq.mm. Mtr 210
MS-09 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 4 Core 4.0 Sq.mm. Mtr 170
MS-10 Installation, integration, testing & commissioning of C&R panels with SAS supplied by a company for new bay extension with their existing Automation System. 11 kV twin feeder C&R panels with BCUs Nos 1
MS-11 Danger Plates/Caution Plates Nos 2
1. Supply of equipment and materials shall include loading and unloading
2. The bidder shall quote same rates for common materials in all the schedules of the price sheet.
3 The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the technical specifications. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Station Erection, Testing and Commissioning including De-commissioning
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDER SHALL FILL ONLY IN LIGHT BLUE COLOURED CELLS
Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district.
Sl.No. Item Description Unit Total quantity to be erected including Testing & Commissioning including Dismantlling
ME-01 11 kV MCVCB, 500 MVA, 25 kA, 1600 A incomer 1250 A feeder (Remote Announciation cum Control panel) with CTs & PTs etc., complete as per technical specification. Set 1
ME-02 Annunciator Panel for Single Feeder No 1
ME-03 11 kV, 3 Core, XPLE HT UG Cable with pressure extruded inner sheath, ROUND WIRE ARMOURED as per IS-7098 (Part-2) Armoring wires dia and Resistivity as per IS- 3975 to UG Cable Support Structure mtr 50
ME-04 11kV indoor type 3X240 sq mm Heat Shrinkable Cable termination Kit for XLPE Cable Nos 1
ME-05 11kV Outdoor type 3X240 sq mm Heat Shrinkable Cable termination Kit for XLPE Cable Nos 1
ME-06 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 19 Core 2.5 Sq.mm. Mtr 360
ME-07 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 4 Core 6.0 Sq.mm. Mtr 510
ME-08 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 10 Core 2.5 Sq.mm. Mtr 210
ME-09 PVC INSULATED COPPER CONTROL CABLE WITH LUGS / FERRULES. 1.1 KV CLASS. SIZE 4 Core 4.0 Sq.mm. Mtr 170
ME-10 Supplying and Grounding of Equipment with G.I.Flat 50x6mm and connecting Equipment to the earth mat/ground pit. Each point of earthing with all formation works like bending, twisting, drilling of holes and connecting by welding (inclusive of T&P and consumables) to the earthmat/Groundpit/point of earth connection. Mtr 50
ME-11 Grounding of equipments by providing cast iron pipe of 100mm ID 13mm thickness, 2.75mtrs long with 2 part clamp out of G.I.Flat 50x6 mm continuously welded around the pipe using cast iron welding electrodes & to be treated with sodium bentonite clay as per drawing including the cost of excavation, providing & laying homogeneous mixture of charcoal lumps, salt & sand all round the pipe as per specification and supplying and fixing of RCC collar of size 450mm dia, 450mm height and 50mm thick. No 2
ME-12 Supplying and fixing of 450mm diax 450mm height 1.5" to 2" hume pipe collars for earth pits. No 2
1. Any clarifications / hard copy of drawings can be obtained from the office of the Chief Engineer Electricity, Tr.Operations Zone, KPTCL, AR Circle, Bengaluru.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same.
3. Supply of equipment/materials and the Erection charges shall include loading and unloading.
4. Copper Flat and GI Flat required for Power Transformers (if supply is in Bidder's scope) shall be supplied along with the Transformers and no extra cost is payable on this account.
5. The Bidder shall take necessary action to ensure that all the materials supplied shall be properly housed to ensure satisfactory commissioning.
6. Released materials shall be transported to the nearest Major Works/TL&SS Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the bid documents. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Date Designation
Place Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Supply
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDERS SHALL NOTE: 1)PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS. 2) Testing & Commissioning of the complete Sub-Station and Transmission line is in the scope of contractor. 3) All the Equipments / Meters Proposed for this Station should be SCADA & Station Automation Operational and the Energy meters should have ABT feature.
Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district.
Sl.No. Item Description Unit Qty Indicate whether "Own manufactured Iem" or "Bought Out Item" Indicate country of Origin
BS-01 11 kV 400Amps Double Break GOS Set 2
BS-02 Coyote ACSR conductor mtr 150
BS-03 DP structure using RCC Poles - 9 Mtr long, 145Kg WL (including cost of poles) No 2
BS-04 H Frame for mounting GOS No 2
BS-05 Spiral earth electrode No 4
BS-06 11kV 45kN Polymer insulator No 12
BS-07 11kV GOS Single break 400A Set 2
BS-08 Tower: Fabrication, Galvanizing & Supply of High Tensile Steel Tower Materials. Beam out of Channel 100 x 50 with arrangements for stringing power conductor on 11 kV side, 1B2 4.00 metre Long (Total weight 02*0.038= 0.076). MT 0.076
BS-09 Suitable size GI bolts, nuts, washers, etc for construction of Main bus and cross bus. MT 0.1
BS-10 Three bolted Tension Clamp for single coyote ACSR conductor 70/90KN, 16mm. No 18
BS-11 Pad Clamps for Coyote ACSR. No 12
BS-12 C Type Wedge Connectors Coyote to Coyote ACSR conductor No 9
BS-13 C Type Wedge Connectors Drake to coyote ACSR conductor No 3
BS-14 90 KN Disc Insulator. No 18
BS-15 Equipments name plates and earthing name plates including fixing at outdoor yard No 4
BS-16 9KV 5KA Lightining Arrester (Metal oxide type) No 6
BS-17 1.1V Copper Control Cable 4 core x 6 Sq. mm mtr 100
BS-18 1.1kV Copper Control Cable 2 core x 6 Sq.mm mtr 40
BS-19 1.1kV Copper Control Cable 19 core x 2.5 Sq. mm mtr 200
BS-20 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. mtr 30
BS-21 Supply & delivery at site space special moulded variety PVC bend as per IS 7834/ 1987 and fabricated as per IG124/ 1984 with ISI mark with its latest amendments PVC Bends - 160 mm Dia No 4
BS-22 Grounding of equipment by providing cast iron pipe of 100 mm ID 13 mm thickness, 2.75 metre long with 2 part clamp out of G.I. Flat 50 X 6 mm continuously 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) Set 4
BS-23 Supplying & providing 450 mm dia 450 mm height 1.5" to 2" thick hume pipe collar (non pressure type) for earth pits including all lead and lifts etc., Each 4
1. Supply of equipment and materials shall include loading and unloading
2. The bidder shall quote same rates for common materials in all the schedules of the price sheet.
3 The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the technical specifications. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I) - Price Break for Station Erection, Testing and Commissioning including De-commissioning
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDER SHALL FILL ONLY IN LIGHT BLUE COLOURED CELLS
Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district.
Sl.No. Item Description Unit Total quantity to be erected including Testing & Commissioning including Dismantlling
BE-01 Erection, Alignment and fixing to the foundation, outdoor 11kV Switchgear Panel/Unit including movement from the point of unloading to the point of erection. No 2
BE-02 Testing and Commissioning : Wiring : Identification of wires, ferruling , crimping and termination of wires for annunciation etc, Testing of relays , CTs, PTs and Breaker for Operation. For single 11kV Outdoor Panel No 1
BE-03 Testing and Commissioning : Wiring : Identification of wires, ferruling , crimping and termination of wires for annunciation etc, Testing of relays , CTs, PTs and Breaker for Operation. For additional 11kV outdoor Panel No 1
BE-04 Wiring and assisting in testing and Commissioning of Panels. No 2
BE-05 Fixing of 11kV Single Break GOS 400Amps No 2
BE-06 Fixing of 11 kV including wiring:11kV Double Break 400Amps Set 2
BE-07 DP structure using RCC Poles - 9 Mtr long, 145Kg WL (including cost of poles) No 2
BE-08 H Frame for mounting GOS No 2
BE-09 Spiral earth electrode No 4
BE-10 Errection, Alignment and Assembly of fabricated steel lattice structure,Pedestal structure and Mounting structures, for GOS,CTs ,PTs, LAs etc. T 0.076
BE-11 Formation of cross bus all the three phases in a segment of cross buses using single Coyote conductor with fixing of insulator, levelling of string conductors of string conductors to the required height above the equipment including providing segments of the main bus. Unit Bay=Set Set 2
BE-12 Laying of Control cables 4 core x 6 Sq. mm mtr 100
BE-13 Laying of Control cables 2 core x 6 Sq.mm mtr 40
BE-14 Laying of Control cables 19 core x 2.5 Sq. mm mtr 200
BE-15 Labour for Grounding of equipment by providing cast iron pipe of 100 mm ID 13 mm thickness, 2.75 metre long with 2 part clamp out of G.I. Flat 50 X 6 mm continuously 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) No 4
BE-16 Grounding of equipment with 50 x 6 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. Mtr 45
BE-17 Loading of Powertransformers, CT's, PT's, Breakers, C&R Panels, 11KV Switchgears Wave trap, coupling capacitors, HT UG Cables, Insulators, ACSR Conductor, Ground conductors, Control Cables, Drake Conductor, Coyote Conductor. Etc MT 2
BE-18 Unloading of Powertransformers,CT's ,PT's, Breakers,C&R Panels, 11KV Switchgears Wave trap, coupling capacitors,HT UG Cables,Insulators,ACSR Conductor,Ground conductors ,Control Cables, drake Conductor,Coyote Conductor. Etc., MT 2
1. Any clarifications / hard copy of drawings can be obtained from the office of the Chief Engineer Electricity, Tr.Operations Zone, KPTCL, AR Circle, Bengaluru.
2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same.
3. Supply of equipment/materials and the Erection charges shall include loading and unloading.
4. Copper Flat and GI Flat required for Power Transformers (if supply is in Bidder's scope) shall be supplied along with the Transformers and no extra cost is payable on this account.
5. The Bidder shall take necessary action to ensure that all the materials supplied shall be properly housed to ensure satisfactory commissioning.
6. Released materials shall be transported to the nearest Major Works/TL&SS Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.
7. The standard drawings approved by CEE, P&C vide letter no:CEE/P&C/SET/EE(TL)/AEE-9/2021-22/10039-49, dtd:05.10.2021 of 66kV & 110kV Equipments mounting structures and station structure used in 66/11kV & 110/11kV sub-stations of KPTCL are uploaded along with the bid documents. The successful bidder shall download the drawings & adopt the same for execution of their awarded works. For the standard drawings do not require any further approval.
Date Designation
Place Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(I)B - Price Break for Civil Portion
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Augmentation of existing 2x20MVA, 66/11kV Power Transformers by 2x31.5MVA, 66/11kV Power Transformers at 66/11kV Jigani Old Sub-Station in Anekal Taluk, Bangalore Urban District on Partial Turnkey basis(Excluding supply of 31.5MVA Power Transformers, NIFPS & 11kV Switchgear) including supply of all matching materials/equipments and erection (including civil works) of all materials/equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
BIDDER SHALL FILL ONLY IN LIGHT BLUE COLOURED CELLS
Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district.
Sl. No. Item Description Unit Total Quantity
C-01 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 oflabour, tools & other appurtenaces required to complete the work. In all kinds of soils Depth upto 1.5 m Cubic Meter 18.164
C-02 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 1:4:8 using 40mm nominal size graded crushed coarse aggregates. Cubic Meter 2.809
C-03 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 40 mm nominal size graded crushed coarse aggregates. Cubic Meter 1.296
C-04 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 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. Cubic Meter 3.68
C-05 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. Cubic Meter 11.94
C-06 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 T 0.048
C-07 CONSTRUCTION OF SSY TYPE-II CABLE DUCT:Earth work excavation by manual means for drains,canals, wasteweir,draft,approach channels, key trenches, foundation of bridges andsuch simillar works in all kinds of soils , as per drawing and technicalspecifications, including setting out, shoring, strutting, barricading,caution lights, removal of stumps and other deleterious matter,excavated surface leveled and sides neatly dressed disposing off theexcavated 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) Cubic Meter 16.2
C-08 CONSTRUCTION OF SSY TYPE-II CABLE DUCT: 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 pertechnical specifications. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:4:8 ( M5) Using 40 mm nominal size graded crushed coarseaggregates Cubic Meter 0.9
C-09 Providing and laying in position Reinforced cement concrete for all Foundation works. The granite/trap/basalt crushed graded coarseaggregates and fine aggregates as per relevant IS Codes machinemixed with super plasticizers laid in finished layers, well compactedusing 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 and all the other appurtenancesrequired to complete the work as per technical specifications. (The costof steel reinforcement & formwork to be paid separately)M20 Design Mix Using 20 mm nominal size graded crushed coarseaggregates. Cubic Meter 5.325
C-10 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) T 0.272
C-11 Providing and fixing Structural Steel work riveted, bolted or weldedin built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steelprimer all complete including cost of materials, labour, usage chargesof machinery complete as per specifications and as per directions of the Engineer-in-Charge. Kgs 234.87
C-12 Providing and Laying C C 1:1.5:3 using clean granite or trap jelly 20mm and down size for 1200 mm length 300 mm wide 65 mm thick pre-cast. RCC cover slabs having 115mm length 3 no of 10 mm dia HYSD steeel and 2 nos of 55 mm for hooks 8 mm dia HYSD steel for distribution 12 nos 250mm lenght including cost of steel labour charges for fabrication machine mixing laying moulding lifting fixing etc complete. Data Rate Nos 54
C-13 Finishing walls with water proofing cement paint of required shade :Newwork (Two coats applied @ 4.84 kg/10 m²) to give an even shade afterthoroughly brooming the surface to remove all dirt, dust, mortar dropsand foreign matter including preparing the surface even and sand papersmooth, cost of materials, labour complete as per specifications and as perdirections of Engineer-in-charge. Sqm 15
1. The uploaded drawings are indicative and 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 bidder shall quote same rates for common materials in all the schedules of the price sheet.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-5 COMMERCIAL DEVIATION
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Please fill Only in the Light Blue Couloured Cell.
Please key in the SlNo., Volume , 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.
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.
Bidders Name and Address along with GSTIN No.:
To, The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
I/we have read each of the Clauses mentioned in INVITATION FOR TENDERS , INSTRUCTION TO TENDERERS , CONDITIONS OF CONTRACT, SPECIAL CONDITIONS OF CONTRACT and COMMERCIAL TERMS AND CONDITIONS and all the sections of Bid documents.
The following are the commercial Deviations and Variations from and exceptions to the Specifications and documents for Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning. These deviations and variations are exhaustive. Except these deviations, the entire work shall be performed as per your specifications and documents.
Sl. NO. VOLUME 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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Please key in the SlNo., Volume , 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.
Bidders Name and Address along with GSTIN No.: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
The following are the Technical Deviations and Variations from and exceptions to the Specifications and documents for Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning. 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. VOLUME 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
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, 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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: 1 ) SHALL BE FURNISHED WITHOUT PRICES
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
We have enclosed (uploaded) with our proposal the following additional information.
Sl. No. Brief Description of information Ref. and Page No.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (1 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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) VOID
Name of the 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 in the following form.
Sl.No. Particulars Bidder details
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. Bidder details Indicate Yes /No
(a) Written power of attorney of the signatory on the bid to commit the bidder. In case of Consortium
1 Furnished / Not VOID
2 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 ITT)
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 ITT)
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 Tendering & 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
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
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.
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.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (2 of 6) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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/CA/Cost Auditor) Anticipated date of commissioning
Ex-Works GST Total (Ex-works + GST)
Name of Lead Bidder
(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
Ex-Works GST Total (Ex-works + GST)
Name of Lead Bidder
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”.
iii) Bidders shall furnish Certificate from Chartered Accountants for split details of Ex-works values and GST of Contract values of the works in the prescribed format as at Clause No. 1.5 of Section-3: Qualification Information.
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (3 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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 Bidder Consortium Member
Mention Year Amount(Rs.) Mention Year Amount(Rs.)
Names of the constituent Firms VOID
1 Annual turn over for the last Five years Year(1) 2020-21
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
SCHEDULE - 9 (5 of 5) : QUALIFYING REQUIREMENTS
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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 five years (in Rs. Lakhs)
1.2 Total value of works executed (KPTCL & NON KPTCL works) and payments received in the last five years (in Rs. Lakhs) of Bidder Financial Year Details
KPTCL works Non KPTCL works
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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Following are the details of the Tools and Plants available with us.
Sl. No. Description Quantity Make Present Location / Project Remarks (if any)
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 10-2 of 3
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Details of Technical staff employed in the project division
Sl. No. Name of the employee Designation Branch (Degree/Diploma) Year of Passing Since when employed in erection division Past Experience
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 10- 3 0f 3
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
We propose the following deployment of manpower for the substation Package.
Sl. No. Category MONTHS AFTER PLACEMENT OF AWARD LETTER
1 Project manager
2 Sr. Project Manager
5 Skilled labour
6 Non skilled labour
We propose the following deployment of manpower for the Transmission line package
Sl. No. Category MONTHS AFTER PLACEMENT OF AWARD LETTER
1 Project manager
2 Sr. Project Manager
5 Skilled labour
6 Non skilled labour
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-11(A) : COMPLETION SCHEDULE FOR SUB-STATION WORK
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, 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 for the items covered under the package shall be as follows:
SL.NO Activity Period in months
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)Tower 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
11 Strengthening of earthmat
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-11(B) : COMPLETION SCHEDULE FOR TRANSMISSION LINE WORK
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, 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 for the items covered under the package shall be as follows:
SL.NO Activity Period in months
Commencement Completion
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 Check Survey/Detailed Survey
2 Testing of Prototype towers
3 Setting up of site office, sheds and stores etc.
4 Exacavation of foundations
5 Foundations and other Civil Works
6 Erection of towers
7 Installatioin of Insulators, Hardware, Accessories and stringing of conductor etc.
8 Installation of other Accessories
9 Testing , Commissioning and Handing over.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 12 (TYPE TESTS)
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
BIDDERS SHALL NOTE THAT VARIOUS TYPE TESTS INDICATED IN THE PRICE SHEETS SHALL BE INDICATED HERE ALSO & AGAINST THE PRICE CELLS KEY IN AS 'Quoted' IN LIGHT BLUE COLOURED CELLS
ALL THE TYPE TESTS APPLICABLE FOR EACH OF THE EQUIPMENTS SHALL BE INCLUDED.
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Sl. No. Details of Equipments Type Test Test Charges ( in Rs )
1 a) Power Transformers:
b) Auxiliary Transformers: 11/0.433kV
2 SF6 Circuit Breakers:
4 Current Transformer:
5 Voltage Transformers:
6 Surge Arrestors
7 Control & Relay Panels / Relay & Protection Panels
8 L.T. A.C Panel
9 Station Battery
10 Station Battery Charger
11 1.1KV Power Cables
12 1.1kV Copper Control cables
13 11kV U.G Cable
14 11kV Switchgear
15 Capacitor Banks
16 Conductors & Eartn Wire a) Drake ACSR
17 Insulators a) 90KN / 120KN Disc Insulator Strings
b) Solid Core Insulators
18 Equipment / Station Structures
20 Hardware Materials
21 Yard lightning equipments
22 Fire Fighting equipments
23 Aluminium pipe and Clamps
24 AC DISTRIBUTION BOX
25 DC DISTRIBUTION BOX
Note : * Other test charges if any are to be indicated
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
BIDDERS SHALL NOTE THAT QUANTITIES INDICATED IN THE PRICE SHEETS SHALL BE INDICATED HERE ALSO.
Bidders Name and Address along with GSTIN No.:
To, The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Dear Sir, We Declare that the ratings and performance figures of the transformer 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.
Equipment Guaranteed Losses at rated output(KW)
Copper losses at 750 C Iron loss at rated voltage & Frequency Cooler loss for Power Transformer
i) 8 MVA, 66/11kV Power Transformer
ii) 100KVA, 11KV/433V Auxiliary Transformer
Note: Refer Technical Specifications Vol II A 1 of 2, Section 3 (A)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
LIST OF VENDORS
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.:
TO, The Chief Engineer, Electy., Transmission (Operations) Zone KPTCL, Ananda Rao Circle, BANGALORE - 560009
Sl. No. EQUIPMENT/ MATERIAL NAME OF THE VENDOR
VENDOR 1 VENDOR 2 VENDOR 3 VENDOR 4
1 POWER TRANSFORMERS
2 CIRCUIT BREAKER
4 CURRENT TRANSFORMER
5 VOLTAGE TRANFORMER
6 SURGE ARRESTERS
7 Control & Relay Panels / Relay & Protection PANELS
8 Station / Equipment Support structures
9 Aluminium pipe and Clamps
10 ACSR CONDUCTOR
12 Solid Core Insulator
13 Disc Insulator Strings
14 Insulator Hardware Clamps & Power connectors
15 Auxiliary Transformer
17 1.1kV POWER CABLES
18 AC DISTRIBUTION BOX
19 DC DISTRIBUTION BOX
21 BATTERY CHARGER
22 CONTROL CABLES
23 11KV Switchgear
24 11kV UG CABLE
25 FIRE FIGHTING EQUIPMENTS
26 NITROGEN INJECTION FIRE FIGHTING EQUIPMENT
27 Illumination Equipments / Fixtures
29 Tower Accessories
30 Insulator Hard Wares
31 Conductor Accessories
32 Earth Wire Accessories
Note : * Any Other Materials name & its vendors are to be entered.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-16 : NO DEVIATION CERTIFICATE (ANNEXURE-I)
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICITY TRANSMISSION ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE AND ON OR BEFORE THE DATE AND TIME OF OPENING OF TECHNO COMMERCIAL BIDS.
With reference to our Bid Proposal No dated
for Combined Package of
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) and Clause No.8 of Special Conditions of Contrac (SCC)
b) EMD/Bid Security Clause No. 6, Section :1, Invitation for Tenders (IFT) and Clause No. 13, Section :2, Instruction to Tenderer (ITT)
c) Contract Performance Guarantee Clause No. 29 of Section:2, Instruction to Tenderers (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 Section-5 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 Tenderers (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
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICITY TRANSMISSION ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE AND ON OR BEFORE THE DATE AND TIME OF OPENING OF 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 Rs.
valid up to on behalf of Bidder in lieu of the Bid deposit required to be made
by the Bidder, as a condition precedent 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 Limited
the amount of (in figures and words)
merely on demand and 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.
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) Both the Bank Guarantee and Demand Draft shall be scanned and uploaded along with Electronic sheets. 2) This date shall be Thirty (30) days after the last date for which the bid is valid.
Karnataka Power Transmission Corporation Limited
SCHEDULE-18 PROFORMA OF LETTER OF UNDERTAKING (ANNEXURE -V)
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICITY TRANSMISSION ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE AND ON OR BEFORE THE DATE AND TIME OF OPENING OF TECHNO COMMERCIAL BIDS.
(To be executed on Non-Judicial paper of Value Requisite Value)
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 sections "Invitation to Bid", "Instructions to Bidder", "General Terms & Conditions of contract (GCC)" and "Erection Conditions of Contract (ECC)".
c) Special Conditions of Contract (SCC) 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" section ITB, Conditions of Construct in the Bid Documents.
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.
WITNESS (Duly Authorised to sign the Tender on Behalf of the Contractor.)
DATE DESIGNATION
NAME AND ADDRESS NAME OF THE COMPANY (in Block Letters)
Karnataka Power Transmission Corporation Limited
SCHEDULE-19B CONSORTIUM AGREEMENT ON NON JUDICIAL STAMP PAPER OF Rs. 200/- (ANNEXURE -XV)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICITY TRANSMISSION ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE AND ON OR BEFORE THE DATE AND TIME OF OPENING OF TECHNO COMMERCIAL BIDS.
CONSORTIUM AGREEMENT AMONGST M/s ………….., M/s ………….. , M/s ………….. , for Bid Specification No.
……………………… OF KARNATAKA POWER TRANSMISSION CORPOARATION LTD.
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 ( herein after 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 (herein after called the Constituent 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 (herein after called the Constituent Company which expression shall include its successors, executors and permitted assigns) ,
for the 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-I ( Volume-1: Clause No. 11:- Qualifying Requirement), forming part of the bidding documents, stipulates that a consortium meeting the requirements of Section-I, ( Invitation of Bid) 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 THIS INDENTURE WITNESSTH 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 Ms. shall act as Lead Company and
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 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) 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 10% of the Contract price in the current / Currencies of the 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…………………
Name……………………. Name:
Designation……………… Designation:
Common Seal of the Company
WITNESS For Constituent 1
Signature…………………
Name……………………. Name:
Designation……………… Designation:
Common Seal of the Company
WITNESS For other Constituent 2
Signature…………………
Name……………………. Name:
Designation……………… Designation:
Common Seal of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-20 (A) : POWER OF ATTORNEY (ANNEXURE-Xi)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICITY TRANSMISSION (OPERATIONS) ZONE, KPTCL ANANDA RAO CIRCLE, BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE AND ON OR BEFORE THE DATE AND TIME OF OPENING OF TECHNO COMMERCIAL BIDS.
POWER OF ATTORNEY :
(To be stamped on Rs.500/- Non Judicial stamp paper in accordance with KPTCL Circular No. KPTCL/GMT/CIVL(B7)/35/ 2024-MANAGER ESTATE (E-106992) dated 02.03.2024)
KNOW ALL MEN BY THESE PRESENTS that we
a Company incorporated
under the laws of
and having its Registered Office / Head Office at
(Here in after called "Manufacturer / Bidder" ) which expression shall unless repugnant to the
Context or meaning thereof, include its succesors, 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 satisfy 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-21 (MATERIALS SOURCED FROM OUTSIDE KARNATAKA)
SHEET FOR TECHNOCOMMERCIAL OPENING (UN-PRICED)
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
(1) PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS. (2) AGAINST THE 'VALUE OF MATERIAL/EQUIPMENT CELLS' KEY IN AS 'Quoted'
Bidders Name and Address along with GSTIN No.:
TO, THE CHIEF ENGINEER ELECTRICITY TRANSMISSION ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE - 560 009.
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 remarks
Place Designation
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE -22 - Check List
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Bidders Name and Address along with GSTIN No.:
TO, THE CHIEF ENGINEER ELECTRICITY TRANSMISSION (OPERATIONS) ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE - 560 009.
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 PRICE SHEETS (ELECTRONIC) YES/NO WHETHER UPLOADED THE SCANNED COPY & FURNISHED THE HARD COPY
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(I) Price break up for Supply & Erection portion of Sub-Station Work
Schedule 3A(II) Price break up for Supply Portion of Transmission Line Work
Schedule 3A(III) Price break up for Erection Portion of Transmission Line Work.
Schedule 3B(I) Price break up for Civil Works Portion of Sub-Station Work
Schedule 3B(II) Price break up for Civil Works Portion of Transmission Line Work.
Schedule 4 Price break up for mandatory spares
Schedule 5 Commercial deviations
Schedule 6 Technical deviations
Schedule 7 List of special Tools & Tackles
Schedule 8 Additional information.
Schedule 9 (1 of 4 to 4 of 4) Qualifying requirement [Technical & Financial]
Schedule 10 Details of Tools and plants and man power deployment
Schedule 11(A) & (B) Schedule for activities & Commissioning.
Schedule 12 Type Test Charges
Schedule 13 List of optional spares and cost.
Schedule 14 Transformer Guaranteed Losses Declaration
Schedule 15 List of Vendors.
Schedule 16 Annexure 'I' No deviation certificate
Schedule 17 Proforma for Bid guarantee
Schedule 18 Proforma for letter of undertaking
Schedule 19 Proforma for Consortium Agreement
Schedule 20(A), 20(B), 20 ( C) Proforma for Power of attorney
Schedule 21 Materials Sourced from Out side Karnataka
Schedule 23 Guarantee Declaration
DRS - 1 to 38 Relevant Technical details for Equipment and Foundation package
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 furnished & Attached Written Power of Attorney
To be furnished & Attached Letter of Undertaking
To be furnished & Attached No Deviation Certificate
To be furnished & Attached Consortium agreement, if applicable
To be furnished & Attached Any Other (Please Specify)
To be furnished & Attached Any Other (Please Specify)
To be furnished & Attached Any Other (Please Specify)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
Bidders Name and Address along with GSTIN No.:
TO, THE CHIEF ENGINEER ELECTRICITY TRANSMISSION (OPERATIONS) ZONE,KPTCL ANANDA RAO CIRCLE, BANGALORE - 560 009.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
A1 : GUARANTEED TECHNICAL PARTICULARS FOR POWER TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Class of Power Transformer MVA, 66/11kV Power Transformer
1 Name of the Manufacturer and country of origin
2 Reference standard
3 Service [Indoor/outdoor]
4 Continuous rating under service conditions specified in IS-2026 Part-I, 2011 Clause No.1.1 : HV
a. 1. With ONAN cooling - MVA
2. With ONAF 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 over the maximum yearly weighted average ambient temperature
9 Flux density at rated voltage and rated frequency in tesla
10 Temperature rise of top oil, oC by the thermometer (above Max. Ambient Temperature).
11 Temperature rise of winding measured by resistance (above Max. Ambient Temperature).
i. With ONAN cooling oC
ii. With ONAF cooling oC
iii. 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 Cl. No. 1.2.0.1]
12 No. of windings
13 Connections HV
14 Connection Symbol and vector group
i. Type of tap changer
ii. Tap step (percent)
iii. Total tap range (+) percent to (-) percent
iv. Tappings provided at
v. Type of regulation :
Constant flux regulation
Variable flux regulation
Combined regulation
vi)Insulation level of tap changer
16(A) Magnetization data at no load, at rated frequency
i. Current in Amps
ii. Power factor
iii. Loss in KW (core loss + dielectric loss)
iv. Max. flux density in lines/sq.cm.
a At 90% rated no load voltage
b At 100% rated no load voltage
c At 110% rated no load voltage
d At maximum rated primary voltage (i.e. 105% rated no load voltage)
16(B) i) No-load loss at rated frequency at Principal Tap (KW) 0
ii) No-Load loss at voltage corresponding to the Highest Tap (KW)
17 Load loss including cooler loss, at rated output, at rated frequency, at rated current at 75 oC winding temperature At Lowest Tap At Principal Tap At Highest Tap
i(a) For ONAN rating CuL in KW 0
ii(a). For ONAF rating CuL in KW
iii(a).For ONAF rating CL in KW
NOTE : 1. CuL : Copper loss 2. CL : Cooler loss 3. The losses to be declared/quoted by the Bidder shall be within the losses specified in Section IV of Section 3(A) Transformers of Technical Specifications. Refer clause 1.2.08.03 of Section II of Section 3(A) Transformers of Technical Specifications for details of losses to be considered for Evaluation, Penalty leviable for excess losses quoted and acceptance/rejection of Transformer. 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 winding temperature on rated MVA base. HV to LV
i. At normal tap in %
ii. At max. voltage tap in %
iii. At min. voltage tap in %
19 Reactance at rated current and frequency and normal tap on rated MVA base:
HV to LV - in %
20 Zero sequence impedance at reference temperature of 75oC at principal tap ………in %
21 Resistance at 75 oC
HV winding in Ohms in %
LV winding in Ohms in %
22 Efficiency at 75oC winding temperature 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 ………in %
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 in KA & duration in seconds.
b. Short time thermal rating of HV winding in KA & duration in seconds.
26 Permissible overloading - HV
27 Test voltages HV LV
i. Lighting impulse withstand kV (peak)
ii. Power frequency voltage withstand kV (ms)
iii. Switching impulse withstand kV (peak)
28 Partial discharge level at 1.5Um / √3 kVrms (pC)
29 RIV at 1.1 times minimum phase to ground voltage
31 Noise level when energized 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
a. Core with clamping (Kg)
b. Winding with insulation (Kg)
c. Core & Winding (Kg)
d. Tank & Fittings with accessories (Kg)
e. Oil required for first filling (Kg)
f. Untanking weight (Kg)
g. Total weight with oil weight & fitting (Kg)
h. Weight of total insulation (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 at Principal Tap Tesla :
d. Flux density at 110% of rated voltage and frequency at Principal Tap Tesla :
e. (i) Material of core lamination
(ii) Thickness of core lamination
f. Approximate core weight (please indicate core weight only)
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
d. Type of windings
e. Winding insulation Type and class Graded or ungraded
f. i. Insulating material used for :
1. Regulating winding
3. HV TAP WINDING
ii. Between HV and TAP WDG 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. Minimum 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. (i) Track gauge required for the wheels-longitudinal axis & transverse axis
(ii) Size of rail recommended for the track
4 Details of painting at works and site
5 (a) Minimum clear height for lifting tank cover and for lifting core & windings from tank (mm) (untanking height).
(b) Minimum clear height for lifting (mm)
II. Bushings - HV
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. Breadth in mm
c. Height in mm
vi. Transformer will be transported with oil / gas
7 Details of Bushings HV LV
b. Rated voltage class - KV
c. Rated current - Amps
d. One minute dry withstand power frequency voltage - kV (ms)
e. One minute wet withstand power frequency voltage - kV (ms)
f. (i) 1.2 / 50 micro sec. Lighting impulse withstand voltage - kV (Peak)
(ii) Switching surge withstand test voltage kV (peak)
g. (a) Creepage Distance in air
(b) Creepage Distance (protected)
h. Quantity of oil in bushing and specification of oil used (Kgs)
i. Whether test tap is provided
j. Weight of assembled bushing
k. Phase to earth clearance in air of live parts at the top of bushing.
l. Minimum clearance (mm) In Air
Between phases Phase to ground
m. Partial discharge level
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 (LxBxH)
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 (should be SCADA Compatible)
c. Power flow (uni-directional or bi-directional 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 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.
w. OLTC Routine test shall be conducted on each Transformers.
i) Mechanical Endurance Test (Min. 1000 operations)
ii) Sequence Test
iii) Pressure Test
iv) Vacuum (Helium) Test
v) Auxiliary Circuit Insulation test
x. OLTC Drive Mechanism Box: Make & Type
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 (a) Type of oil level indicator
(b) 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 contact
d. Current rating of each contact
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 dehydrating 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
i. Drain valves - mm - No.
ii. Filter valves - mm - No.
iii. 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 Lifting jacks
a. Governing standard
b. No. of jacks in one set
d. Capacity (tonnes)
g.Height in closed position (mm)
h.Mean diameter of thread (mm)
24 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
6. Details of oil preserving equipment offered.
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GURANTAEED TECHNICAL PARTICULARS FOR CIRCUIT BREAKERS
(Bidder is to indicate technical data for each type of rating)
Circuit Breaker Rating
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)
f. Maximum 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. Pre-insertion resistor (if applicable)
i.) Value / pole (Ohms) with tolerance
ii.) Minimum and Maximum duration of insertion per pole (ms)
iii.) Thermal rating for the c-1m-o-co-2m-c-1m-o-co for terminal fault considering maximum resistance and time setting.
iv.) Thermal rating for the same duty as (iii) above for reclosing against trapped charges.
t. Maximum temperature rise for main contacts over design ambient temperature of 50oC
u. Rated voltage & pick up range for trip coil (V)
v. Rated voltage & pick up range for closing coil (V)
w. Rated pressure and limits of pressure of operating mechanism
x. Rated pressure and limits of pressure of extinguishing medium
y. 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.
1 Manufacturer's Name & address
2 Equipment driven by motor
4 Country of origin
7 Type of enclosure and method of cooling
8 Applicable standard to which motor generally conforms
9 Type of mounting
10 Direction of rotation as viewed from non-driving end
11 Standard continuous rating at 40 deg. C ambient temperature as per Indian Standard (KW)
12 Derated rating for specified Normal condition ie., 50 deg. C ambient temperature (KW)
13 Rated Voltage (V)
14 Rated speed at rated voltage and frequency(rpm)
15 Full load current at rated voltage and frequency (A)
16 Power factor at rated load
17 Efficiency of motor at rated voltage and frequency (with out any tolerance) at
i. Density duty point(%)
ii. 100% of full load (%)
18 Starting current (Amps) at
i. 100% Voltage
ii. 85% Voltage
a) Starting (Kg-Metre)
b) Pull up (Kg-Metre)
c) Pull Out(Kg-Metre)
20 Stator winding Insulation
i) Class & type
ii) Tropicalised
iii) Temperature rise over specified ambient of 50 deg. C ( deg. C)
iv) Method of temperature measurement
21 Stator winding connector
22 Number of star terminals brought out
23 Type of terminal box for stator leads
24 Bearing type
ii. Non Driving End
25 Type of Construction of Rotor
26 Weight of Motor
i. Stator (Kg.)
ii. Rotor (Kg.)
iii. Total Weight (Kg.)
27 Type Test Report Enclosed
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
ISOLATORS AND TERMINAL CONNECTORS
(Bidder to indicate technical data for each type of rating separately)
Isolators and Terminal connectors ratings 220KV 110KV 66KV 33KV 11KV
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GAURANTEED TECHNICAL PARTICULARS FOR VOLTAGE TRANSFORMERS (COMMON TO 110 KV. 66 KV AND 33 KV CLASS)
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Class of Voltage Transformers 110KV 66KV 33KV
2 Manufacturer's type and designation
3 Rated primary voltage
4 No.of secondary winding
5 Rated secondary voltage
i. Winding No.I
ii. Winding No. II
iii. Winding No. III
i. Winding No.I
ii. Winding No.II
iii. Winding No.III
7 Accuracy Class
i. Winding No.I
ii. Winding No. II
iii. Winding No.III
8 Maximum ratio error with rated burden and 9% normal primary voltage for secondary winding.
9 Maximum phase angle error with rated burden and 5% normal primary voltage for secondary winding
10 Grade of oil
11 Temperature rise at 1.2 times rated voltage with rated burden
12 Rated voltage factor and time
13 Temperature rise for
14 One min. power frequency withstand test (dry) voltage
15 One min. power frequency withstand test (wet) voltage.
16 1.2 /50 micro sec. Impulse wave withstand test voltage
17 One min. power frequency withstand voltage on accessories.
18 Weight of oil
19 Total weight
20 Overall dimensions
21 Mounting details
22 Surface treatment
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
CAPACITOR VOLTAGE TRANSFORMERS
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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 96KV 60KV 30KV 9KV
SURGE ARRESTORS
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
DRS - 8( 1 of 2)
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 or simplex
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.
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)
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR RIGID BUS & ACCESSORIES
(Bidder should indicate the guarantteed technical data of all equipments/materials for each type of rating separately)
1.00 Tubular 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 220 KV 110KV 66KV 33KV
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 220 KV 110KV 66KV 33KV
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)
3.08 Busbars 220KV 110KV 66KV 33KV
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR EARTH WIRES AND ACSR CONDUCTOR
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl. No. Bidders Name
ASCR Conductor ASCR Conductor ASCR Conductor
Description Unit
DRAKE LYNX COYOTE
1 Name & Address of manufacturer
2 PARTICULARS OF RAW MATERIALS
a Minimum Purity of aluminium %
b Maximum Copper content %
2.2 Steel Wires/Rods
c Phosphorous %
a Minimum Purity of zinc %
3 STEEL STRANDS
b Maximum Copper content mm
3.2 Minimum Braking load of strand KN
3.3 Maximum Resistance of 1m length of strand at 20 deg C Ohm
4 STEEL STRANDS AFTER STRADING
4.2 Minimum Braking load of strand KN
4.3 Galvanising
a Minimum weight of zinc coaing per sqm. Of uncoated wire surface Gm
b Minimum number of one minute dips that the galvanised strand can withstand in the standard preece test Nos.
c Min.No. of twists in a guage length equal to 100 times dia of wire which the strand can withstand in the torsion test. Nos.
5 ACSR Conductor
5.1 UTS of conductor KN
5.2 Lay ratio of conductor
a Outer steel layer
b 12 wire aluminium layer
c 18 wire aluminium layer
d 24 wire aluminium layer
5.3 DC resistance of conducor at 20 deg. C Ohm/km
5.4 Minimum Corona Extincion Voltage (line to ground)
5.5 RIV at 1MHz
a a 305KV (rms) under dry conditions microvolts
5.6 Standard length of conductor in one drum M
5.7 Direction of lay for outside layer NA
5.8 Linear mass of the conductor
a Standard Kg/km
b Minimum Kg/km
c Maximum Kg/km
6 Drum is as per specificaion Yes/No
7 No. of cold pressure butt welding equipments available at works Nos.
1 Name & Address of manufacturer
2 PARTICULARS OF RAW MATERIALS
2.1 Steel Wires/Rods
c Phosphorous %
a Minimum Purity of zinc %
3 STEEL STRANDS
3.2 Minimum Braking load of strand KN
3.3 Galvanising
a Minimum weight of zinc coating per sqm. Of uncoated wire surface Gm
b Minimum number of one minute dips that the galvanised strand can withstand in the standard preece test Nos.
c Min. no. of twists in a guage length equal to 100 times dia of wire which the strand can withstand in the torsion test. Nos.
4.0 STRANDED EARTHWIRE
4.1 UTS of conductor KN
4.2 Lay length of outer seel layer
4.3 DC resistance of conducor at 20 deg. C Ohm/km
4.4 Standard length of conductor in the drum Mtrs
4.5 Direction of lay for outer layer NA
4.6 Linear mass of earth wirer
c Minimum Kg/km
5.0 Drum is as per specificaion Yes/No
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR POST INSULATORS AND DISC INSULATORS
(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 245KV 123KV 72.5KV 36KV
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 110KV 66KV 33KV
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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 110KV 66KV 33KV
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR STATION AUXILIARY TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials )
1 Name of the manufacturer and place of manufacturer
2 Continuous maximum rating as per this specification KVA
3 Normal ratio of transformer HV/LV
4 Method of connections HV/LV
5 Maximum current density in winding
a HV winding Amp/Sq.mm
b LV winding Amp/Sq.mm
6 Maximum winding temperature (Ambient air temperature on which above is based) Deg. C
7 Maximum observable oil temperature Deg. C
8 Estimated maximum hot spot temperature Deg. C
9 Fixed losses at normal voltage ratio KW 0 0
10 Load losses at normal voltage ratio KW 0 0
11 Total losses at normal voltage KW
12 Efficiency at normal voltage ratio at
13 Regulation as per percentage of normal voltage
a At unity power factor %
b At 0.8 pf lagging %
14 Impedance voltage at normal ratio between HV and LV windings %
15 Type of insulation used in
16 Type of insulation used on
b Core bolt washers
c Core laminations
17 Whether conservator is provided Yes/No
18 Whether breather is provided Yes/No
19 Impulse test voltage level of HV and LV windings KV
20 Grade of oil
21 Total contents of oil
22 Whether transformer will be transported with oil Yes/No
a Type of transformer tank
b Thickness of top side and bottom plates mm
23 Approximate overall dimensions
24 Weight of insulated conductor
25 a Weight of core KG
26 Weight of complete transformer for transport KG
27 Period for which this design of transformer has been in commercial use Years
28 Reactance of windings at 75 deg. C per phase
29 Resistance at rated current and freqency
30 Bushing characteristics
Normal voltage Flashover with stand Voltage (KV) Impuse voltage (KV)
31 Material of bushing rods and nuts HV/LV
32 Date of commencement of production of distribution transformers at the factory of the bidder.
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR POWER CABLES (LV CABLES)
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
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR DIESEL GENERATING SETS
(Bidder should indicae the guaranteed technical data of all equipments/materials
for each type of rating separately)
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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)
BATTERY 110V 100AH PLANTE TYPE BATTERY SET
Sl. No. Battery Particulars Units
2 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 E.C.V
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 A
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 (tolerance of +/-2mm in each case) mm
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 of Each cell (+/-5%)
i). without acid kg
ii). With acid Kg
31 Weight of Complete Battery (+/-5%)
i). without acid kg
ii). With acid Kg
32 Weight per cell
a) Active elements- positive Kg
b) Active elements- negative Kg
c) Container 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
Racks provided with
53 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) Yes/No
ii). High starting rate Yes/No
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.
Battery Charger BATTERY CHARGER SUITABLE FOR PLANTE TYPE 110V 100AH BATTERY SET
Sl. Particulars
1 Manufacturer’s Name:-
2 Type of Rectifier and rating as per : IS – 3895 – 1966 with latest version.
3 Input AC supply.
c) No. of Phases
e) Power Factor
4 Percentage Tap provided on the Transformer +/- & Voltage ratio of Transformer & KVA rating.
i. For Boost Charger
ii. For Float Charger
5 Boost/Quick charge current
6 Float Charge Current
7 Trickle Charge Current
8 Whether Auto/Manual feature is : provided.
9 Whether voltage across load is constant while boost/quick charging : the battery.
10 Whether Automatic change over from boost charging mode to float charging is : provided when AC failure takes place
11 a) Allowable limits to voltage variation on A.C. side for satisfactory charging : of DC side.
b) Type of device on AC side
12 Instantaneous forward voltage drop versus instantaneous current at rated : service (a graph to be enclosed)
13 Type of voltage control for Boost Charger, Float charger & Trickle Charger
14 Instantaneous reverse current versus instantaneous reverse volts : at rated service (a graph to be enclosed)
15 Range of variation of DC voltage : and device used for the same.
16 Rated DC output for
a) Boost Charger
b) Float Charger
17 D.C. output voltage regulation from no load to full load.
18 Maximum ripple content in %
19 Maximum permissible temperature rise over an ambient temperature
20 Whether the charger is tropicalised
21 Over load capacity.
22 Duration of overload.
23 Efficiency at
24 Dimensions of the charger width x : Height x depth in mm
25 Weight of the charger in Kgs.
26 Recommended spares
27 List of major accessories provided
28 Other Details, if any
29 Rating & make of Thyristor
Ammeter / Voltmeter
iii) Scale Range
31 Heat Sink for Boost Charger & Float Charger Whether provided :
Details of Components & Rating
I DC Distribution Board
i. Maker’s Name
ii Country of Manufacturer
iii. Number of Circuits with rating
i. Sectional Area
iii. Current Carrying Capacity
iv Maximum Temperature rise over 45 deg C ambient with continuous full load condition
v) Type of Supporting Insulator
III Small Wiring
IV 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 deg C continuous full load condition over 45 deg ambient temperature
viii. Material & Type of Contact
V Dimensions of Battery Charging Panel (Including DCDB)
VI Dimension of DC Distribution Panel
VII 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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR CONTROL CABLE
(Bidder should indicate the guaranteed technical date 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
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR MCVCB / PCVCB 11KV SWITCH GEAR
(Bidder should indicate the guaranteed technical data of all equipment/materials for each type of rating separately)
SL.No 11 KV Switchgear
1 Type of Instrument
3 Whether Magnetically Shielded or not
4 Scale Length & Range
5 Whether Tropicalised
6 Short Time overload Capacity
7 VA Burden Current Coil/Potential Coil
8 Power Consumption Current Coil/Potential Coil
9 ISS Grade of Accuracy
10 Description Leaflet Ref.No
11 Temp. at which instruments are Calibrated
ADDITIONAL INFORMATION FOR W.H.METERS
2 Starting Watts at Unit PF
4 Limits of error at Unit PF &
a)125%-25% rated current
b)10%- rated current
c)5%- rated current
1)125%-25% rated current
2) 10%-4% rated current
1 Type and particulars of window
2 Particulars of Wiring
3 Rated Voltage
4 Power Consumption
5 Instantaneous Making Capacity of Contacts
6 Breaking Capacity
7 Overall Dimensions of Annunciation Group
8 Descriptive Leaflet Schematic Diagram
PROTECTIVE RELAYS
1 Non Directional IDMT/INST . OCR/EFT Relays
b)Current Coil Rating
e)Power Consumption
f)Time of Operation at Max.Dia setting at
i)5 times tap setting current
ii)10 times tap setting current
g)Type of Characteristics
h)Whether drawout type or not
i)Whether seal in contacts provided or not
DIRECTIONAL OVER CURRENT RELAY
b)Current Coil Rating
e)Min.Voltage at whichRelay operation
f)Time of Operation at Max.Dia setting at
i)5 times tap setting current
ii)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
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 drawout 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 characteristci 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 Inpulse and dielctric 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. distrubance test voltage (s)
17 Whether literature enclosed
18 Type of relay flag indicator and rating of target coil
CIRCUIT BREAKER
a)Number of poles
b)Rated voltage
c)Normal Current
e)Making Capacity in Peak KA
f)Breaking Capacity
i)Symmetrical in KA & MVA
ii)Asymmetrical
iii)The Max. capacity of the capacitor bank for which the breaker is designed to open
g)Short time Current in KA
h)Operating Duty
II S.C.TEST CERTIFICATE
III CONSTRUCTIONAL FEATURES
a)Number of brakes in Circuit per pole
b)Total Length of Break Per pole
c)Type of Main Contacts
d)Type of Arcing Contacts
e)Type of Arc Control Device
f)Min.Clearance between:
i)Between Live Parts
ii)Between Live Parts & Earth
g)Min Clearance in VCB:
i)Between Live Parts
ii)- do - & Earth
h)Mechnical Endurance
i)Electrical Endurance
j)Method of closing mechanism
i)Type of Operating Mechanism
ii)Whether hand or Power or both
iii)Whether the breaker is designed to close & latch making or is fitted with making current release
iv)Whether the breaker if 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
IV OPERATING PARTICULARS
a)Operating Time in Mile Secs
b)Arc Duration at:
10% SC Breaking Current
c)Speed of Break at
10% SC Breaking Current
V CURRENT TRANSFORMER
e)Accuracy class as er ISS
VI POTENTIAL TRANSFORMER
d)Accuracy Class
VII AUXILLIARY TRANSFORMER
d)Details of OFF load taps
d)Storage time after AC Supply failure
e)Number of tripping/closing after AC supply failure
CONTROL CABINET:
1 Manufacturer's Name
2 Indoor/Outdoor application
3 Design ambient air temperature (0C)
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 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 240V 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 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 1min.(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
TERMINAL CLAMPS AND CONNECTORS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
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
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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.
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR PLCC EQUIPMENTS
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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, litters
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
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 assembly
- 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)Transformer Conservator Isolator Valve (TCIV) (Main /Backup)
iv)Whether suitable for pipe of size 80mm dia
v)No. of contacts & spare contacts (NO & NC)
d)Fire detectors / Linear Heat Detectors
iii)Quantity Required
iv)Method of Fixing
v)Effective heat sensing area
vi)Temperature recommended for effective heat sensing
vii)Number of contacts NO/NC
iv)Method of mounting
iii) No. of cores & size.
4 Time of operation
Transformer Tank Explosion Prevention Fire Protection
a. For system activation
b. For reduction of pressure in the tank/for extinction of fire, by nitrogen release
5) Whether details literature/ drawings furnished
6) Details of Pre-commissioning tests to be conducted
7) Any other technical details not covered above.
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR CAPACITOR BANK WITH SERIES REACTORS AND NEUTRAL CURRENT TRANSFORMERS:
(Bidder should indicate the guaranteed technical data of all equipment/materials for each type of rating separately)
I CAPACITOR UNITS
1 Standards applicable
2 Name of the make
3 Rated voltage of individual unit
4 Rated KVAR of each unit
5 50 C/S test voltage and duration between terminals
6 Impulse test voltage between terminals
7 Power frequency withstand volage-10secs
8 Capacitance of each unit
9 Continuous KVA for which the unit is designed
10 Temperature rise of container at rated output and at ambient of 45 degC
11 Tolerance for KVA output plus and minus
12 Maximum unbalance in phase current%
13 Details of voltage rise caused by the blow fuses (for internal fuse type)
14 Type of insulating liquid and quantity in each unit
15 Type of containers and thickness
16(i) a)Shape of basic element
b)Type of dielectric
c)Thickness of dielectric(by weight)
d)Thickness of dielectric layers between Aluminium foils
e)Voltage rating of each Capacitor (element)
f)Voltage stress
g)Is each element provided with fuse
(ii) Type of fuse
(iii) Make of fuse
17 Whether provided with internal over pressure dis-connector (yes/no)
18 Whether instruments to detect internal fuse failure is provided
19 Dimensions and weight
20 a)Material of dielectric
b)Dielectric loss per unit(watts)
c)Dielectric loss for the entire capacitor bank
21 Whether CRCA containers of unit capacitor provided with earthing terminals
22 Whether the unit capacitors and capacitor banks are of outdoor type requiring no protection from the direct rays of the sun and rain.
23 Upper limit and lower limit of temperature for which capacitors are designed
II CAPACITOR BANK
1 Rated voltage of capacitor bank
2 KVAR rating of capacitor bank at
a)Nominal system voltage
b)Rated voltage
3 Rated current at rated voltage
4 Rated frequency
5 Number of units in series and parallel in each phase of individual groups(schematic diagram of connections to be enclosed)
6 No. of banks offered
7 Over voltage to which the remaining units in series groups of phase leg are subjected when elements of unit capacitors be come defective(calculations to be enclosed)
8 Area required for the installation & clearance
III TECHNICAL PARTICULARS FOR REACTOR
1 Type and make
2 Reference standard
3 Rated voltage
4 Rated current
5 a)No. of phases 3 phase / 1 phase
b)Type of connection neutral side / line side
6 Rated capacity/inductance
7 Continuous rating in % of rated current of capacitor bank
8 Rated frequency
9 Compensation % of series reactor
10 Rated short time current and duration
11 Basic insulation level
a)Impulse withstand voltage KV peak
b)Power frequency withstand voltage KV rms
c)Switching surge withstand voltage KV peak
12 Reactance at rated output, rated MVAR
13 Description of wdg. Insulation
14 Winding resistance
15 Material of winding Cu/Al
16 Maximum current density A/Sq.mm
18 Maximum temp.rise
19 Terminal arrangement
20 Maximum system voltage for which reactor is designed
21 Type of shielding adopted in the reacor
22 Fitting and accessories
24 Noise level and ref. standard db
25 Vibration level
26 harmonic content if any
27 Approximate weight
IV NEUTRAL CURRENT TRANSFORMER
2 Manufacturers type designation
3 Rated voltage
4 Rated primary current
5 Rated secondary current
6 Secondary terminal voltage at normal current
7 Secondary terminal voltage at 10 times normal voltage
8 Core details: knee point voltage VA Class of accuracy
9 Rated current dynamic (peak value)
10 One minute power frequency dry withstand voltage KV/RMS
11 One minute power frequency wet withstand test voltage on secondaries KV/RMS
12 One min power frequency withstand test voltage on secondaries kv/RMS
13 1.2/50 Micro second impulse withstand voltage (KV/peak)
15 Mounting details
16 Overall dimensions
1 Rated voltage of the fuse
2 Current rating of the fuse link or refill unit
3 Maximum continuous current capability
4 Current rating of the fuse base of fuse carrier contacts
5 Time current characteristics for an ambient Air temp of 27 deg C Furnished/ Not furnished
6 Rated capacitive breaking current
7 Maximum values which the fuse can withstand for 5 and 100 discharges
8 Maximum available capacitor energy which the fuse can withstand at the specified voltage without bursting
9 Minimum pre arcing time and maximum total clearing time at inductive and capacitive power frequency current
10 Cold resistance of fuse link and percentage tolerance of resistance value.
Place Designation
Name of the Company
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
GUARANTEED TECHNICAL PARTICULARS FOR 11KV 400 A, SPECIAL (ROSTERING) G.O.S
Sl. No. Particulars 400 A, SPECIAL (ROSTERING) G.O.S 800A / 400A, Double break Isolators
1.0 Individual units
2 a)Unit description as per ISS-5350/part-III/ 1971
b)Mechanical strength as per clause 3.2 of IS-5350 part-III / 1871
2.0 Impulse withstand voltage test conducted as per IS-2544-1963
3.0 Power frequency withstand test
4.0 Puncture voltage
5.0 Creeping distance
6.0 Failing load as per IS 5350 part III /1971
7.0 Height of insulator(min)
8.0 Insulating part dia
9.0 Top metal fitting pitch circle dia
10.0 Bottom metal fitting pitch circle dia
11.0 a)No. of bolts
b)Bolts holes dia
c)Nominal dia of mounting face not to exceed
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
SCHEDULE OF GUARANTEED TECHNICAL PARTICULARS OF TOWERS
BIDDERS NAME AND ADDRESS
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR DISC INSULATORS
Bidders Name and Address along with GSTIN No.:
Sl.No. Description SS DS ST DT
1 a) Type of Insulator (Ball and Socket)
b) Size and designation of ball and socket with standard to which it conforms ( mm)
2 Maker's Name and Address
3 No. of Insulator Discs/Long rod per string
4 Dimensions of Single Disc/Single long rod a) Disc Diameter in mm
b) Unit spacing in mm
c) Leakage/creepage distance
5 Mechanical values of single Disc/Single long rod a) Combined mechanical and electrical strength in KN.
b) Mechanical Breaking strength in KN
c) Routine mechanical test load in KN
6 Electrical values of Single Disc/Single long rod: a) Low frequency flash over voltage (dry) in KV:
b) Low frequency flash over voltage (wet) in KV
c) Impulse flashover voltage 1.2x50Cys Positive ----------KV Negetive----------KV
d) Power frequency withstand voltage of single disc/single long rod Dry ……………..kV Wet……………...kV
e)Impulse withstand voltage of single disc/long rod. 1.2x50 Cys Positive ……………. KV Negetive……………..kV
f)Power frequency puncture voltage kV of single disc/long rod.
6 Net weight of Insulator unit in kG.
7 Minimum visible discharge test voltage kV
8 Maximum RIV at 10 kV (RMS)
9 Standard specification to which the Insulators conform.
10 COMPLETE STRING: a) Total Creepage distance
11 Total length of string (Insulator only) in mm.
12 Power frequency withstand voltage of single Disc. a) Dry ………….. kV(rms) b) Wet……………kV(rms)
13 Impulse withstand voltage ……..kVP
14 Switching Impulse withstand voltage of single disce a) Dry …………KV(rms) b) Wet………….KV(rms)
15 Maximum Voltage distribution ……%
16 Reference drawing (Single Disc)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR SILICON RUBBER HOUSED COMPOSITE INSULATORS
Bidders Name and Address along with GSTIN No.:
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 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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF HARDWARE OF INSULATORS
Bidders Name and Address along with GSTIN No.:
Sl.No. Particulars SS DS ST DT
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF HARDWARE OF INSULATORS
Bidders Name and Address along with GSTIN No.:
Sl.No. Particulars SS DS ST DT
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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF ACSR- CONDUCTOR
b) Standard to which the conductor conforms
2 Stranding and Wire diameter a) Aluminium
c) Composite conductor
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 a) Aluminum Strand
c) Complete Conductor
7 Diameter of 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. a) Aluminium
c) Complete Conductor
14 Resistance in Ohms per kM at 20°C a)Continuous Maximum current rating of conductor in still air at 40°C ambient temperature-amps
b) Temperature rise for the above current in °C
c) Modulus of elasticity of i. Aluminium Strand – kG/Sq.mm
iii. Complete conductor – kG/Sq.mm
15 Coefficient of linear expansion per degree Centigrade a) Aluminium Strand
c) Complete Conductor
16 Standard length of each piece in kM.
17 Tolerance if any on standard length
18 No. of standard length in one reel
19 Weight of the conductor in one reel
20 Gross weight of the reel including weight of the conductor
21 Weight of the reel in kG.
22 Lay Ratio a) Aluminium layers i. 6 Wire Layer
ii. 10 Wire Layer
iii. 16 Wire Layer
iv. 24 Wire Layer
b) Steel Layer (6 Wire)
24 i).Quality of Material and standard to which it conforms to: a) Aluminium
ii) Manufacturer’s Name and Address and Country. a. Aluminium
c. 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 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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF ACSR- CONDUCTOR
b) Standard to which the conductor conforms
2 Stranding and Wire diameter a) Aluminium
c) Composite conductor
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 a) Aluminum Strand
c) Complete Conductor
7 Diameter of 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. a) Aluminium
c) Complete Conductor
14 Resistance in Ohms per kM at 20°C a)Continuous Maximum current rating of conductor in still air at 40°C ambient temperature-amps
b) Temperature rise for the above current in °C
c) Modulus of elasticity of i. Aluminium Strand – kG/Sq.mm
iii. Complete conductor – kG/Sq.mm
15 Coefficient of linear expansion per degree Centigrade a) Aluminium Strand
c) Complete Conductor
16 Standard length of each piece in kM.
17 Tolerance if any on standard length
18 No. of standard length in one reel
19 Weight of the conductor in one reel
20 Gross weight of the reel including weight of the conductor
21 Weight of the reel in kG.
22 Lay Ratio a) Aluminium layers i. 6 Wire Layer
ii. 10 Wire Layer
iii. 16 Wire Layer
iv. 24 Wire Layer
b) Steel Layer (6 Wire)
24 i).Quality of Material and standard to which it conforms to: a) Aluminium
ii) Manufacturer’s Name and Address and Country. a. Aluminium
c. 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 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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF ACCESSORIES OF ACSR CONDUCTOR AND 7/3.15mm GROUND WIRE
Sl.No. Description ACSR Conductor Ground wire
Mid-Span joint Repair Sleeves Mid-Span joint Repair Sleeves
1 Maker’s Name and Country
3 Suitable for Conductor size
4 Outside Diameter of Sleeves: a) Before Compression i. Aluminium
b) After Compression i.Aluminium
5 Inside diameter of sleeves before compression a. Aluminium
6 Length of Sleeves a) Before Compression i. Aluminium
b) After Compression i. Aluminium
7 Weight of Sleeves per joint a. Aluminium kG
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 Corona performance: a) Corona inception voltage (KV) rms 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. 5% above rated line voltage
11 Full details of the hydrualic compressors and dies required
12 Guaranteed slip strength of the mid-span joints expressed as percentage of ultimate tensile strength of conductor/earthwire.
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
Guaranteed Technical Particulars for Vibration Dampers for ACSR Conductor and Ground Wire
Sl.No. Particulars ACSR 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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF ACCESSORIES OF ACSR CONDUCTOR AND 7/3.15mm GROUND WIRE
Sl.No. Description ACSR Conductor Ground wire
Mid-Span joint Repair Sleeves Mid-Span joint Repair Sleeves
1 Maker’s Name and Country
3 Suitable for Conductor size
4 Outside Diameter of Sleeves: a) Before Compression i. Aluminium
b) After Compression i.Aluminium
5 Inside diameter of sleeves before compression a. Aluminium
6 Length of Sleeves a) Before Compression i. Aluminium
b) After Compression i. Aluminium
7 Weight of Sleeves per joint a. Aluminium kG
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 Corona performance: a) Corona inception voltage (KV) rms 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. 5% above rated line voltage
11 Full details of the hydrualic compressors and dies required
12 Guaranteed slip strength of the mid-span joints expressed as percentage of ultimate tensile strength of conductor/earthwire.
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
Guaranteed Technical Particulars for Vibration Dampers for ACSR Conductor and Ground Wire
Sl.No. Particulars ACSR 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/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF GROUND WIRE
1 a) Makers Name, address and Country: i. Steel wires / rods:
iii. Galvanised stranded steel ground wire;
b) i. The IS to which the conductor offered conforms:
ii. Standard to which the steel wires/rods conforms:
iii. Standard to which the Zinc conforms:
c) Chemical composition: i. Steel Wires:
2 i. Percentage of Carbon content in the steel wire
ii. Percentage of Sulphur content in the steel wire
iii. Percentage of Phosphorus content in the steel wire
3 Particulars of Steel strand: i. No. of Strand
ii. Diameter mm
iii. Stranded sectional area Sq.mm
iv. Min. Ultimate tensile strength : kG/Sq.mm
v. Min. Breaking load: kG
vi. Final stress in Steel wire kG
4 a) Uniformity of coating :
No. and duration of dips Number Dips 1 3 1/2 1
b) Minimum weight of coating ; gm/Sq.mm
5 Standard over all dia. of ground wire: mm
6 Area of cross section of ground wire : Sq.mm
7 Guaranteed ultimate tensile strength of ground wire : Kg/Sq.mm
8 Maximum working tension: Kg
9 Resistance in Ohms per Km at 20°C : Ohms
10 Standard length of ground wire :KM
11 Tolerance if any on standard length:
12 Module of elasticity of ground wire:
13 Weight of ground wire : Kg/KM
14 Standard length of ground wire in each drum: KM
15 Standard weight of ground wire in each drum : KG
16 Weight of drum in KG
17 Gross weight of the drum in KG
18 Dimensions of the drum in CMs.
19 Initial and final sags and tensions and stringing charts, whether furnished.
20 Standards according to which the ground wire will be manufactured
21 Test Certificates
22 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.
23 Parameter of steel strands weight, dia etc
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
TECHNICAL DATA SHEET
Bidders Name and Address along with GSTIN No.:
GUARANTEED TECHNICAL PARTICULARS OF TENSION CLAMPS FOR GROUND WIRE
Sl.No. Particulars 7/3.15mm Ground Wire
1 Maker's Name and Country
3 Design as per drawing No.(give complete details and dimensions)
4 Manufactured as per ISS
5 Material Used
6 Quality of material used
7 Ultimate strength of materials used
8 Method of manufacture adopted forging or casting
9 Minimum slip strength kG
10 Tested to standard specification.
11 Total weight of each clamp
12 Any other details
GUARANTEED TECHNICAL PARTICULARS OF SUSPENSION CLAMPS FOR GROUND WIRE
Sl.No. Particulars 7/3.15mm Ground Wire
1 Maker's Name and Country
3 Design as per drawing No.(give complete details and dimensions)
4 Manufactured as per ISS
5 Material Used
6 Quality of material used
7 Ultimate strength of materials used
8 Method of manufacture adopted forging or casting
9 Minimum slip strength kG
10 Tested to standard specification.
11 Total weight of each clamp
12 Any other details
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
Bid Enquiry No:KPTCL/CEE/T(O)Z/BZ/PTK-10 Indent No:KPTCL/2026-27/EL/WORK_INDENT4025
Combined package for; Work-1: Providing additional 02 Nos. of 11kV PCVCB at 66/11kV Vandarguppe sub-station in Channapatna Taluk, Ramanagara district. Work-2: Providing additional 01 No. of 11kV MCVCB at 220/66/11kV Mittemari sub-station in Bagepalli Taluk, Chikkaballapura district. Work-3 Providing additional 02 Nos. of 11kV MCVCB at 66/11kV Bommepalli Cross sub-station in Chintamani Taluk, Chikkaballapura district. on Partial Turnkey basis including supply of all matching materials/equipments (excluding 11kV switchgears) and erection (including civil works) of all materials/ equipments, testing and commissioning.
DETAILS OF TYPE TESTS CONDUCTED
(All the names of type tests and IS/IEC Nos. to be clearly mentioned)
Bidders Name and Address along with GSTIN No.:
Sl.No. Particulars of type test Certificate detail Nos. etc. Date of Test Laboratory where conducted
I DISC INSULATOR 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 CONDUCTOR (AS 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
IV ACCESSORIES FOR ACSR CONDUCTOR AS PER IS 2121 and other equivalent standards
Place Designation
Name of the Company
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