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Tender Value
₹1.8 Cr
EMD Value
₹2.7 L
Closing Date
6 Jun 2026, 11:00 pmDue tomorrow
Karnataka Power Transmission Corporation Limited
Design, Manufacture, testing, Supply (fixing & testing) and commissioning of 447nos of Numerical relay (Numerical Over current and Earth fault relay with Over Load Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone. The numerical relay shall be fixed to respective 11kV Exclusive IP feeder breakers by replacing existing Over current & Earth Fault relays with suitable wiring / blanking plates.
302214
KPTCL/2026-27/SS/WORK_INDENT3803
Open
Sub-Station
KPTCL CEE Transmission Zone Office Mysuru
19 documents required · 16 mandatory · 3 optional
Minimum financial turnover (civil engineering construction works) not less than two times the annual payments from this contract (Rs. xxxxx Lakhs)
Satisfactoriy completed (atleast 90%) as prime contractor at-least one such similar work of value not less than Rs. xxxxxxx (80% of estimated cost of tender)
Executed in any one year the following minimum quantities of work (Cement Concrete - xxxx cum, Earthwork - xxxx cum, etc) (80% of peak rate of construction)
Tenderer or his identified Sub Contractor should possess valid Electrical License for executing building electrificatio works and should have executed similar electrical works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Tenderer or his identified Sub Contractor should possess valid license for executing water supply / sanitary engineering works and should have executed similar works totallng Rs. xxxxxx (not less than 50% of electrical works) n any one year
Owning the following key and critical equipment for this work (xxxx, xxxx, xxxx)
Liquid assets and /or availability of credit facilities of no less than Rs. xxxxxx Lakhs (estimated cash flow for 3 months of peak construction period)
Total value of civl engineering works executed and payments received in the last five years (year-wise)
List of existing commitments and ongoing works
List of works for which tenders already submitted
Banker Details for reference
Construction equipment owned by the tenderer and equipment proposed to be deployed on this contract, if awarded
Reports on the financial standing of the tenderer, such as profit and loss statements and auditor’s reports for the last five years
Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded
List of Financial Resources with Certificates
The Original Manufacturer/ authorized dealer of Numerical relay (Numerical over current and earth fault relay with OverLoad Protection) should have a minimum experience of 5 years supplied to govt utilities as on the date of submission of the bid in designing, manufacturing, testing of subject tender requirement.
The bidder should have manufactured or supplied the tendered quantity suitable for 11kV voltage class equipment to any Govt Transmission/ Distribution utilities during the previous 5 years (FY 2020-21, 2021-22, 2022-23, 2023-24, 2024-25) and should be in successful operation for at least 1 year as on the date of bid opening. The OEM/Authorized channel partner should have Mandating satisfactory completion for at least one similar work to an extent of 80% of the cost of the work. (The bidder should have Executed in any one Financial year, the minimum quantities of work (usually 80% of the peak annual rate of construction).
Note applicable to above:The documentary proof for erection work of fulfilling the qualifying requirements in support of 2, shall be uploaded along with the bid. The Tenderer shall upload the P.O, LOI/LOA, DWA along with Work done Certificates, Performance Certificates (with One year satisfactory performance) issued by the end users not below the rank of Executive/Divisional Engineer along with the bid.
The Tenderer shall be individual Proprietorship firm or partnership firm or Company Registered under Companies Act 1956/2013. Note: The bidder shall upload the Power of Attorney in case of partnership of firm/ Company in the prescribed format of Rs. 500/- Stamp duty paper and The Registration certificate issued by the department concerned.
The OEM/authorized channel partner should execute the MOU with Super grade Electrical Contractor License Holder, GoK to execute the work under his supervision as on the date of Bid Submission. In case of authorized dealer, the bidder should provide Consent & authorization letter from OEM for technical support.
Along with this the OEM/bidder should provide registered documents such Companys Certificate of Incorporation/ Memorandum of Association/ Article of Association of the company in case of Registered Companies under companies act/ Partnership deed in case of Partnership Firm, Registration Certificate of establishment, GoK.
The bidder should have valid GST registration with GSTIN number and PAN Card. 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.
ESI Registration Certificate & EPF registration Certificate
Litigation:The Tenderer shall provide detailed information on any litigation or arbitration arising out of contracts completed or under execution by it over the last five years with KPTCL. A history of awards involving litigations against the bidder may result in rejection of bid. Note: If Litigation arises out of the contract, it shall be settled under the jurisdiction of Mysuru District.
Blacklist: The Tenderer/bidder should not have been Blacklisted / disqualified for non-performance in any of the Government utilities in the past five years as on date of Bid opening. Then in such cases, the offer of the bidder will be summarily rejected.
The offer of the Tenderer/bidder is liable for rejection in following cases pertaining to Risk & Cost clause for the incompleted works
Restriction on Land Border Sharing:Any Bidder from a country which shares a land with India will be eligible to bid in this tender only if the bidder is registered with the Competent Authority as per the provision of Government Order No. FD455 EXP-12 2020 Bengaluru dated 01.04.2023. Such bidder/Vendor shall meet the eligibility clauses specified in Annexure-XVI & Annexure- XVII of the tender document under the heading Model Clause/ Certificate/Undertaking. A certificate/self declaration/undertaking for having read the clauses specified in Annexure- XVI & Annexure- XVII are to be uploaded by the bidder in the following format:
Bidder shall be financially sound and shall submit audited financial statement certified by CA with UDIN reports for last five years preceding the date of Bid submission. Bidder shall have adequate knowledge of Sub-Stations and Transmission Lines Design procedures including Quality Control and shall have infrastructure and Erection facilities and capacity to execute the Works. To qualify for award of this contract, each Tenderer in his name should have in the last Five (05) financial years, achieved in at least two financial years an average annual financial turnover of Rs.3,57,60,000/- (usually not less than the two times the estimated annual payments under this contract) in the last preceding five years i.e. FY 2020-21 to 2024-25.
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.
The bidder shall furnish Type Test certificate not older than Seven (07) years as on the date of bid opening for having conducted successful type test at CPRI/ERDA/ CESI/KEMA/PEHLA/KERI/Global EMC INC Laboratory for the same type, rating and voltage class of equipment / materials as specified in the bid.
The bidders whose relays meet the above qualifying requirements should be prepared to demonstrate/arrange for demonstration of their equipment before the technical evaluation committee on the date which will be intimated later after opening of the techno commercial bid. Failure to demonstrate their equipment on the notified date will lead to rejection of their bid offer. The bidder shall arrange for demonstration of his equipment at his own cost and risk and if required may have to stay back until the demonstration gets completed in all respect to the satisfaction of KPTCL at his cost and risk. The venue of the demonstration will be as decided by the KPTCL. No request for alternate dates for demonstration from the bidders will be entertained in this regard. The equipments meeting the required specification (specified in Technical specification) during demonstration shall only be considered as technically acceptable and the price bid of only such technically responsive bids will be opened.
The bidder should furnish GTPs/ technical specifications for the tendered materials.
Power of Attorney in favour of all the persons signing the documents on Rs.500/- stamp paper.
The Qualification and experience of key Personnel proposed for carrying out the Work
Description of the Tools & Plant available with them for execution of the Work.
No Deviation Certificate.
Techno commercial sheet
The successful bidder has to abide by the prevailing standard safety policy.
Liquid Assets and /or availability of credit facilities of no less than Rs.44,70,000/- which is 25% of the requirement (Credit lines/ Letter of credit/ certificates from banks.,(usually the equivalent of the estimated cash flow for 03 months in peak construction period) for meeting the fund requirement as per the annexure etc., as on April-2026.
₹4,470
₹2.7 L
30 May 2026
30 May 2026
8 Jun 2026
3 Jun 2026
2 Jun 2026
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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 KPPP 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, Mysuru 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 (IF APPLICABLE-SCHEDULE-19). 6) POWER OF ATTORNEY (SCHEDULE-20). 7) ANY OTHER AGREEMENTS / UNDERTAKINGS /SELF DECLARATIONS SPECIFIED IN THE TENDER.
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
We declare that in terms of Clause no. 11 of ITT & all other relevant clause of Bid documents, the following are our lumpsum price in Rupees for the entire scope of work as specified in the Specifications and Documents.( Inclusive of all Taxes & Duties).
Total Lumpsum Price : ( In Figures) Note: Fill as "YES" against this column in case Prices are indicated in the Item-Wise Bid Financial Offer in figures
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE- 2 B - STATEMENT OF COMMERCIAL TERMS AND CONDITIONS
SHEET FOR TECHNOCOMMERCIAL OPENING
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Details of payments made in the form of Credit card/Debit card/NEFT/RTGS/OTC (over the counter) as per the tender conditions should be keyed in against column no. 3 (a) . BG Amount, BG No. and date, Name and address of the bank issuing the BG, validity of the BG should be keyed in against column no. 3 (b) .
FILL ONLY IN LIGHT BLUE COLOURED CELLS.
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
STATEMENT OF COMMERCIAL TERMS AND CONDITIONS
Sl. No. Particulars Details
1 Bid proposal form uploaded
2 No deviation certificate uploaded
3. a) EMD / Bid Security Bids shall be accompanied by bid security (EMD); 1) Up to Rs.10Lakh The following modes of payment will be provided as a part of e-Payment services. • Credit Card/Debit Card • Net Banking • NEFT/RTGS • Over-the-Counter (OTC) • IMPS For further detail regarding mode of e-payment of EMD in e-procurement platform, contact e-procurement cell, Government of Karnataka.
b) EMD amount above Rs.10Lakh by Bank Guarantee
4 Validity of the Bid.
5 Qualifying Requirements.
6 Financial capability
8 Taxes & Duties.
9 Completion Schedule
10 Defects Liability Period/Guarantee
11 Payment Terms
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(i) - Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Bidder's Name & Address alongwith GSTIN no. :
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl. No. Name of the Equipment/Materials Unit Total qty
PART-A: Supply PORTION
1 Numerical Relay (Numerical Over Current & Earth Fault Relay with Over Load Protection) required for 11kV Exlcusive IP feeder breakers for various 66/11kV Stations Technical specifications enclosed Nos 447
Note: 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.
Karnataka Power Transmission Corporation Limited
SCHEDULE - 3A(ii) - Erection & commissiong portion
SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.
Sl. No. Particulars Unit Total qty
PART-B: ERECTION PORTION
1 Installation and Fixing & Commissioning Charges with suitable wiring for relay Nos 447
Note: 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.
Karnataka Power Transmission Corporation Limited
SCHEDULE - 4 ( MANDATORY SPARES )
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Bidders Name and Address along with GSTIN No.: To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
Price Breakup for Mandatory spares as per Annexure - 4 of Section - I, General, Volume - II.
Sl. No. Item Description Unit Total Qty. Indicate whether "Own Manufactured" or "Bought out item"
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-5 COMMERCIAL DEVIATION
SHEET FOR TECHNOCOMMERCIAL OPENING
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Please fill Only in the Light Blue Couloured Cell.
Please key in the SlNo.,Section , Clause , Description as given in bid sheets and finally your Statement of Deviation/Variations.
This Sheet would be opened at the Techno-Commercial Opening. Please refer Vendor Manual attached for further details.
For any further assistance for submitting your bids please call up KPTCL Office.
We agree to provide all original Documents in support of the information provided for verification upon request. (Key in as YES in the space provided)
We understand that the electonic bid submitted by us is a valid offer in accordance with IT Act. (Key in as YES in the space provided)
We are fully aware of the electronic bid formalities and abide by the same. (Key in as YES in the space provided)
If you are not deviating from any of the clauses mentioned please key in as 'NO DEVIATION' in the space provided.
Bidder's Name & Address alongwith GSTIN no. : To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
These deviations and variations are exhaustive. Except these deviations, the entire work shall be performed as per your specifications and documents.
Sl. NO. SECTION CLAUSE NO. DESC. AS PER SPECIFICATION STATEMENT OF DEVIATIONS/VARIATIONS
Note : Deviations specified elsewhere in the specification will not be considered.
Place Designation
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-6 : TECHNICAL DEVIATION
SHEET FOR TECHNO-COMMERCIAL OPENING
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Please key in the SlNo., Section , Clause , Description as given in Bid sheets and finally your Statement of Deviation/Variations.
This Sheet would be opened at the Techno-Commercial Opening.
For any further assistance for submitting your bids please call up KPTCL office. Please fill only in the blue coloured cells.
We agree to provide all original Documents in support of the information provided for verification upon request. (Key in as YES in the space provided)
We understand that the electonic bid submitted by us is a valid offer in accordance with IT Act. (Key in as YES in the space provided)
We are fully aware of the electronic bid formalities and abide by the same. (Key in as YES in the space provided)
If you are not deviating from any of the clauses mentioned please key in as 'NO DEVIATION' in the space provided.
Bidder's Name & Address alongwith GSTIN no. : TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
The following are the Technical Deviations and Variations from and exceptions to the Specifications and documents for
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
These deviations and variations are exhaustive.Except these deiviations and variations, the entire work shall be performed as per your specification and documents.
Sl. NO. SECTION CLAUSE NO. DESC. AS PER SPECIFICATION STATEMENT OF DEVIATIONS/VARIATIONS
Note : Deviations specified elsewhere in the specification will not be considered.
Place Designation
Name of the company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 7(List of special tools and tackles )
SHEET FOR TECHNOCOMMERCIAL OPENING
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Bidder's Name & Address alongwith GSTIN no. : TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
NOTE: 1 ) SHALL BE UPLOADED WITHOUT PRICES
Bidder's Name & Address alongwith GSTIN no. : To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru 0
We have enclosed(uploaded) with our proposal the following additional information.
Sl. No. Brief Description of information Ref. and Page No.
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (1 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
ENQUIRY NO. :KPTCL/2023-24/SS/WORK_INDENT362
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Please fill Only in the Light Blue Couloured Cell.
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
a) * We have uploaded bid as individual Bidder. (Key in Individual Bidder )
b) * We have uploaded bid in Consortium with the following Bidders. (Key in Consortium ) VOID
Name of Consortium Partner Scope / Participation of each Consortium Partner
(* Fill-up whichever is applicable)
1.0 GENERAL INFORMATION
The Bidder, 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
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 Five 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
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.
Date Designation
Place Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (2 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru 0 0
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 of a Bidder
(A) Existing commitments and on-going works:
Description of work Place & State Contract No & Date Name and Address of Employer Value of contract (Rs. Lakh) Stipulated period of cof Completion Value of works remaining to be completed ( Rs.Lakhs) (Attach Certificates from Engineers –in- Charge) Anticipated date of commissioning
Note:Attach Certificates from Engineers –in- Charge
B)Works for which Tenders already submitted
Description of work Place & State Name and Address of Employer Estimated value of works (Rs. Lakh) Stipulated period of Completion Date when decision is expected Remarks if any
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.
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”.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE - 9 (3 of 5) : QUALIFYING REQUIREMENTS
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
Section 3 : 1.7 Reports on the financial standing of the tenderer, such as Profit and Loss Statements and Auditor’s reports in the preceeding last five years, Audited Financial statements i.e Balance sheets, P&L statements, Turnover certificates duly certified by chartered Accountant as documentary evidence shall be uploaded.
SLNo. Particulars Year Lead Bidder Consortium 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) 2019-2020
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
SCHEDULE - 9 (5 of 5) : QUALIFYING REQUIREMENTS
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
BIDDER'S NAME AND ADDRESS: TO,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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) Details of Tools and Plants available
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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) Details of Technical staff employed
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
Section 3: 1.8 Qualification and experience of the key technical and management personnel in permanent employment with the tenderer and those that are proposed to be deployed on this contract, if awarded
Sl. No. Name of the employee Designation Branch (Degree/Diploma) Year of Passing Since when employed in erection division Past Experience
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE 10 (3 of 3 )
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDER'S NAME AND ADDRESS: To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
We propose the following deployment of manpower for the Substation Portion and Line Package.
Sl. No. Category MONTHS AFTER PLACEMENT OF AWARD LETTER
1 Project manager
2 Sr. Project Manager
5 Skilled labour
6 No skilled labour
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-11 (A) : COMPLETION SCHEDULE FOR STATION/TERMINAL BAYS
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Bidders Name and Address: To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
We hereby declare that following schedules shall be followed by us for the above work. The period of various activities from the date of placement of award letter shall be as follows
Commencement Completion
1 Detailed engineering
2 Procurement of bought out items / raw materials
3 Manufacturing & Testing
5 Setting up of site office, Sheds & stores etc.
7 Concreting for
a)Structure Foundations
b)Equipment and mounting structure foundadions
c)Cable trenches
2. Installation
8 Receipt(at site) of
a)Main equipment / spares
c)Insulators & Hardwares
d)Clamps & Connectors
e)Marshalling kiosks
f)Cables & Cabling Materials
a)Main structures
b)Equipment support structures
10 Equipment Erection
12 Bus bar erection
15 Completion of testing and ready for commissioning
16 Commissioning
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE-11B : COMPLETION SCHEDULE FOR TRANSMISSION LINES
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Bidders Name and Address: To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
We hereby declare that following shedules shall be followed by us for the above work. The period of various activities from the date of placement of award letter shall be as follows.
SL.NO Activity Period in Months for the Work of Construction of 66kV Transmission Lines
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 Detailed Survey
2 Setting up of site office, sheds and stores etc.
3 Exacavation for foundations.
4 Foundations and other Civil Works
5 Erection of Tower alongwith accessories
6 Stringing of conductor/ groundwire alongwith accessories
7 Testing , Commissioning and Handing over.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 12 TYPE TESTS & TEST CHARGES OF EQUIPMENT/MATERIALS
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDERS SHALL INDICATE VARIOUS TYPE TESTS IN LIGHT BLUE COLOURED CELLS
ALL THE TYPE TESTS APPLICABLE FOR EACH OF THE EQUIPMENTS SHALL BE INCLUDED.
Bidders Name and Address To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
SL.No Details of Equipments Type Test Test Charges ( in Rs )
1 Power Transformers: VOID
b) 100MVA,220/110kV VOID
b) 10MVA,110/11kV VOID
2 SF6 Circuit Breakers:
4 Current Transformer:
5 Voltage Transformers:
6 Capacitive Voltage Transformers:
7 Surge Arrestors
8 a) Relay & Protection Panels
b) Substation Automation
9 L.T. A.C Panel
10 Station Battery
11 Station Battery Charger
12 PLCC Battery
13 PLCC Battery Charger
14 1.1KV Copper control cables/LT Power Cable
15 11KV U.G Cable
16 PLCC equipment
17 Conductors & Earth Wire a) Drake ACSR
b) Coyote conductor
c) Lynx conductor
18 Insulators a) 120/90KN Disc Insulator Strings
b) Solid Core Insulators
c) Silicon rubber/ Disc/ Long rod insulators
d) Post Insulators
19 Station / Mounting Structures
21 Hardware Materials
22 Aluminium pipe and Clamps
23 AC DISTRIBUTION BOX
24 DC DISTRIBUTION BOX
25 Nitrojen Fire Fighting Protection System
NOTE: The Type Test / Special Tests, if repeated at the insistance of owner, the applicable testing charges shall be paid by the successful Bidder upfront to the laboratory and the same shall be reimbursable by KPTCL as per actuals on submission of Bills along with proof of payment and on successful completion of all the Type Tests, specified and on approval of the same by the owner. In case equipment/material fails in the type tests during testing then the testing charges paid by the Bidder to the laboratory will not be reimbursed by KPTCL. The above Clause is applicable for all the equipments/materials, in case, the Type Test / Special Tests, are repeated at the insistance of owner(KPTCL).
Place Printed Name
Karnataka Power Transmission Corporation Limited
Schedule -13-List of Optional Spares
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDERS SHALL NOTE THAT QUANTITIES INDICATED IN THE ITEM_WISE FINANCIAL BID OFFER SHALL BE INDICATED HERE ALSO.
Bidders Name and Address To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
Sl. No. For Equipments Details of item Unit Quantity
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE - 14-Guaranteed Losses : VOID
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Bidders Name and Address To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
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)
Max No Load loss at rated voltage and rated frequency Max Load loss at rated current and frequency and at 75 deg C at principal tap Max I2 R loss at rated current and frequency and at 75 deg C at principal tap Max Auxiliary loss at rated voltage and frequency for Power Transformer
i) 10MVA, 110/11kV Power Transformer VOID (Supplied by KPTCL)
Note:(i) Refer Technical Specifications Vol II A 1 of 2, Section 3 (A) (ii)The loss quoted shall be consistent in Schedule 14 and GTPs(DRS)of Power Transformer
Equipment Total Losses in KW / watts
i) 100KVA, 11KV/433V Auxiliary Transformer Note: Refer Technical Specifications Vol IIA 2 of 2, Section 5.5 clause 10.0 As per technical specifications, for 100 kVA, 11KV/433V Auxiliary Transformer: Maximum Losses should not exceed 1500 watts
Note: Refer Technical Specifications Vol IIA 2 of 2, Section 5.5 clause 10.0 As per technical specifications, for 100 kVA, 11KV/433V Auxiliary Transformer: Maximum Losses should not exceed 1500 watts.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
LIST OF VENDORS
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDERS NAME AND ADDRESS The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
Sl. No. EQUIPMENT/ MATERIAL NAME OF THE VENDOR
VENDOR 1 VENDOR 2 VENDOR 3 VENDOR 4
1 Power Transformers: VOID
b) 10MVA,110/11kV
2 SF6 Circuit Breakers:
4 Current Transformer:
5 Voltage Transformers:
6 Capacitive Voltage Transformers:
7 Surge Arrestors
8 a) Relay & Protection Panels
b) Substation Automation
9 L.T. A.C Panel
10 Station Battery
11 Station Battery Charger
12 PLCC Battery
13 PLCC Battery Charger
14 1.1KV Copper control cables/LT Power Cable
15 11KV U.G Cable
16 PLCC equipment
17 Conductors & Earth Wire a) Drake ACSR
b) Coyote conductor
c) Lynx conductor
18 Insulators a) 120/90KN Disc Insulator Strings
b) Solid Core Insulators
c) Silicon rubber/ Disc/ Long rod insulators
d) Post Insulators
19 Station / Mounting Structures
21 Hardware Materials
22 Aluminium pipe and Clamps
23 AC DISTRIBUTION BOX
24 DC DISTRIBUTION BOX
25 Nitrojen Fire Fighting Protection System
Note : Any Other Materials name & its vendors are to be entered.
Place Designation
Name of the Company
SCHEDULE-16 : NO DEVIATION CERTIFICATE (ANNEXURE-I)
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED
With reference to our Bid Proposal No dated
We hereby confirm that we have read the provisions of the contract, the stipulation of these clause are acceptable to us,
and we have not taken any deviation whatsoever to these clauses:
a) Terms of Payment Clause No. 37 of Section-5 : Conditions of Contract – CC, Cl. No. 8 of Special Conditions of Contract-SCC
b) Bid guarantee Clause No. 6, Section :1, Invitation for Tenders (IFT) and Clause No. 13, Section :2, Instruction to Tenderer-ITT
c) Contract Performance guarantee Clause 29, Section –2, Instruction to Tenderer-ITT.
d) Penalty for delay Clause No. 41 of Section-5 - Conditions of Contract-CC
e) Price Basis/Price Adjustment Clause No. 40 of Section-5-Conditions of Contract-CC
f)Defects Liability Period/ Guarantee Clause No. 10 of Special Conditions of Contract-SCC
g) Work Schedule Clause No. 17 of Conditions of Contract-CC
h) Taxes and duties Clause No. 11.11 of Instruction to Tenderer (ITT)
We further confirm that any deviation to the above clauses at SI.No. (a) to (h) found anywhere in our bid proposal, implicit or explicit, shall stand unconditionally withdrawn, without any cost, implication whatsoever to KPTCL.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-17 FORM FOR BID SECURITY/EMD (ANNEXURE-II)
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS SFMS CHARGES IF ANY ) TO CHIEF ENGINEER ELECTRICIYT ,TRANSMISSION(OPERATIONS) ZONE,KPTCL,HASSAN SO AS TO REACH AFTER THE LAST SUBMISSION DATE & ON OR BEFORE THE DATE & TIME OF OPENING TECHNO COMMERCIAL BIDS.
Ref No. Bank Guarantee No.
In accordance with Invitation to Bid under your specification
No. M/s having its Registered /
Head Office at (hereinafter called the 'Bidder') wish
to participate in the said Bid or and you, as a special favour have agreed
to accept an irrevocable and unconditional bank guarantee for an amount of
valid up to on behalf of Bidder in lieu of the Bid deposit required to be made
by the Bidder as a condition predecent for participation in the said Bid,in addition to the Demand draft No.
we the Bank at having our Head office at
(local address) guarantee and undertake to pay immediately on demand by Karnataka Power Transmission Corporation
the amount of (in figures and words)
without any reservation, protest, demur and recourse. Any such demand made by said `Owner' shall be conclusive and binding on us irrespective of any dispute or difference raised by the Bidder.
This Guarantee shall be irrevocable and shall remain valid up to and including
If any further extension of this guarantee is required, the same shall be extended to such required period (not exceeding one year) on receiving instructions
from M/s on whose behalf this guarantee is issued.
This Guarantee has been issued using SFMS Platform and the requisite communication in this regard has been forwarded to the Beneficiary Bank.
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 Forty Five (45) days after the last date for which the bid is valid.
Karnataka Power Transmission Corporation Limited
SCHEDULE-18 PROFORMA OF LETTER OF UNDERTAKINGS (ANNEXURE-V)
SHEET FOR TECHNOCOMMERCIAL OPENING
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED
1. I*/We* have read and examined the following bid documents relating to the
(full Scope of Work)
a) Notice Inviitng Tender
b) Conditions of Contract containing section 'Invitation for Tenders’, 'Instructions to Tenderers’, ‘Conditions of Contract’ and Contract Data.
c) Special Conditions of Contract along with Annexure to
d) Drawings No.
e) Technical Specifications
2 . I*/We* hereby submit our Bid and undertake to keep our Bid Valid for a period of 180 days from the date of techno-commercial bid opening. I*/We* hereby further undertake that during said period I/We shall not vary/alter or revoke my/our Bid.
This undertaking is in consideration of KPTCL agreeing to open my/ our Bid and consider and evaluate the same for the purpose of award of Work in terms of provisions of clause entitled "Award of Contract" 'cl.no. 26 of Section ITT of 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.
(Duly Authorised to sign the Tender on Behalf of the Contractor.)
NAME OF THE COMPANY (in Block Letters)
SIGNATURE Date and Postal Address
DATE Telegraphic Address
NAME AND ADDRESS Telephone No.
Karnataka Power Transmission Corporation Limited
SCHEDULE-19 - CONSORTIUM AGREEMENT ON NON JUDICIAL STAMP PAPER OF Rs. 200/- (ANNEXURE -XIII) - VOID
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED IN E-PROCUREMENT PORTAL
CONSORTIUM AGREEMENT AMONGST M/s M/s
For Bid Specification No. OF KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
This consortium agreement executed on this day Month of Two thousand Eighteen
amongst M/s a company incorporated under the laws of (Country) and having its registered office at
(hereinafter called the "Lead Company" which expression shall include its successors ,executors and permitted assigns),
M/s a company incorporated under the laws of (Country) and having its registered office at
(hereinafter called the "Constituent Company" which expressions shall include its successors,executors and permitted assigns)
for the purpose of making a bid and entering into a contract (In case of award) against the specification no.
For NAME OF THE WORK
for Karnataka Power Transmission Corporation Ltd. having its registered office at Kaveri Bhavan , Bangalore 560 009 , Karnataka (hereinafter called the "Owner"). The leader of the consortium shall abide by the general terms and conditions specified by the Purchaser. WHEREAS the Owner invited bids as per the above mentioned specifications for the design, manufacture, supply and erection, testing and commissioning of Equipments/Materials stipulated in the bidding documents under subject package
NAME OF THE WORK
AND WHEREAS Section-2 (Clause No. 2 & 3 of ITT Qualifying Requirement), forming part of the bidding documents, stipulates that a consortium meeting the requirements of Section-2 ( ITT) applicable may bid, provided the Consortium fulfills all other requirements of specification and in such a case, the Bid shall be signed by the members so as to legally bind the members and who will be jointly and severally liable to perform the Contract and all obligations hereunder
The above clause further states that the consortium agreement shall be attached to the bid and the contract performance guarantee will be as per the format enclosed with the bidding document without any restriction or liability for either party.
AND WHEREAS the bid has been submitted to the Owner vide proposal No dated
by Lead Company based on the Constituent agreement between all the consortium under these presents and the bid in accordance with the requirements of Specifications (Qualification Requirements).
NOW THEREFORE THIS UNDERTAKING WITNESSETH AS UNDER:
In consideration of the above premises and agreements all the partners to this consortium members do hereby now agree as follows:
1 In Consideration of the award of the Contract by the Owner to the Consortium members, we , the members to the consortium agreement do hereby agree that M/s
shall act as Lead Company and further declare and confirm that we shall jointly and severally be bound up to the Owner for the successful performance of the contract and shall be fully responsible for the design, manufacture, supply and successful performance of the equipments in accordance with the Contract.
2 In case of any breach of the said contract by the Lead company or other constituent of the Consortium agreement, the Lead company do hereby agree to be fully responsible for the successful performance of the contract and to carryout all the obligations and responsibilities under the contract in accordance with the requirements of the Contract
3 Further, if the Owner suffers any loss or damage on account of any breach in the contract or any shortfall in the performance of the equipment in meeting the performance guaranteed as per the specification in terms of the contract, the Lead company of these presents undertake to promptly make good such loss or damages caused to the Owner, on its demand without any demur. It shall not be necessary or obligatory for the Owner to proceed against Lead Partner to these presents before proceeding against or dealing with the other Partner (s).
4 The Financial liability of the members of the consortium agreement to the Owner, with respect to any of the claims arising out of performance or non-performance of the obligations set forth in the said agreement, read in conjunction with the relevant conditions of the contract shall, however not be limited in any way so as to restrict or limit the liabilities of any of the members of the agreement.
5 It is expressly understood and agreed between the members to this consortium agreement that the responsibilities and obligations of each of the partners shall be as delineated hereunder (To be incorporated suitably by the member to this agreement). However, each member of the consortium will be severally and jointly responsible for the faithful performance of the contract. It is further agreed by the member that the above sharing of responsibilities and obligations shall not in any way be a limitation of joint and several responsibilities of the members under this contract.
Sl.No. Name of the Lead Bidder/Consortium Partner. Scope of the work/Participation
We further declare ourselves bound to execute our scope of work/participation as stated above;
6 This Consortium agreement shall be constructed and interpreted in accordance with the laws of India and the courts of Bangalore shall have the exclusive jurisdiction in all matters arising there under.
7 7) In case of an award of a Contract, we the Consortium members do hereby agree that we shall be jointly & severally responsible for the works respectively executed and Lead company shall furnishing a contract performance security from a bank in favor of the PURCHASER in the forms acceptable to purchaser for value of 5% of the Contract price, plus additional security for unbalanced tenders in accordance with Clause 25.5 & 29 of ITT and Clause 43 of the Conditions of Contract
8 It is further agreed that the Consortium agreement shall be irrevocable and shall form an integral part of the contract, and shall continue to be enforceable till the owner discharges the same. It shall be effective from the date first mentioned above for all purposes and intents.
IN WITNESS WHEREOF the partners to the Consortium have through their authorized representatives executed these presents and affixed Common seals of their companies, on the day, month and year first mentioned above.
WITNESS for Lead Company
(Signature) (Signature of the authorized representative)
(Name in Block Letters) (Name)
Designation (Designation)
Common Seal of the Company
2 ( For Constituent 1)
(Signature of the authorized representative)
(Name in Block Letters) (Name)
Designation Common Seal of the Company
Karnataka Power Transmission Corporation Limited
SCHEDULE-20A POWER OF ATTORNEY (ANNEXURE-XI)
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED.
POWER OF ATTORNEY
(On Non-Judicial Stamp Paper of Value Rs. 100 )
KNOW ALL MEN BY THESE PRESENTS that we
a Company incorporated
under the laws of
and having its Registered Office / Head Office at
"Manufacturer / Bidder" which expression shall unless repugnant to the
Context or meanig thereof, include its successors, administrators and assigns)
acting through Mr its constitute, nominate and appoint
M/s a Company incorporated under the laws of
and having its Registered / Head Office at
as its duly constituted lawful Attorney (hereinafter called "Attorney"
or "Authorized Representative") to exercise all or any of the powers for and on
behalf of the "Manufacturer / Bidder" in regard to Specification No.
the bids for which have been invited by
(Address "Owner") to undertake the following acts:
i. To submit proposal and participate in the aforesaid Bid Specification of the Owner on behalf of the "Manufacturer / Bidder".
ii. To negotiate with the "Owner" the terms and conditions including price for award of the contract pursuant to the aforesaid Bid and to sign the contract with the "Owner" for and on behalf of the Manufacturer / Bidder.
iii. To receive accept and execute the contract for and on behalf of the "Manufacturer / Bidder".
iv. To do any other act or submit any document related to the above.
It is expressly understood that the Power of Attorney shall remain valid, binding and irrecoverable till submission of the Contract performance guarantee in terms of the Contract. The "Manufacturer / Bidder" hereby agrees and undertakes to ratify and confirm all the whatsoever the said "Attorney" / "Authorised Representative" quotes in the Bid, negotiates and signs the contract with the "Owner" and / or purports to act on behalf of the "Manufacturer / Bidder" by virtue of this Power of Attorney and the same shall bind the "Manufacturer / Bidder" as if done by itself.
IN WITNESS WHEREOF THE "Manufacturer / Bidder" has executed these presents at
on this day of under
the Common Seal of the Manufacturer company / Bidder.
Specimen Signature of Attorney Holder
(Name & Designation)
For and on behalf of
Common Seal of the above Manufacturer/Bidder
Has been affixed thereto in the presence of :
Karnataka Power Transmission Corporation Limited
SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Bidders Name and Address To
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
We Declare that the ratings and performance figures of the equipment furnished by us under the Turnkey Package are Guaranteed. We further declare that in the event of any deficiencies in meeting the guarantees in repect of the characteristics as established after conducting the performance test, you may at your discretion, reject the equipment, in which case we shall replace the same with equipment as per specification and meeting the guarantee, free of charge and within a resonable time, to be mutually agreed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
SCHEDULE -22 - Check List
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
BIDDERS NAME AND ADDRESS To,
The Chief Engineer(Elec) Transmission (Operations) Zone Mysuru
CHECK LIST FOR SUBMISSION OF SCHEDULES
REFERENCE OF FORM & SCHEDULE DETAILS OF FORM & SCHEDULE WHETHER INCLUDED IN TECHNO-COMMERCIAL SHEETS (ELECTRONIC) YES/NO WHETHER INCLUDED IN Item-Wise Bid Financial Offer (ELECTRONIC) YES/NO WHETHER INCLUDED IN COMMERCIAL
PROPOSAL BID PROPOSAL
Schedule - 1 PRICE COMPONENTS
Schedule 2 (1 of 2 & 2 of 2) Summary of Price Components
Schedule 2A Schedule of Discounts
Schedule 2B Statement of Commercial Terms & Conditions
Schedule 3A & 3B Price break up for supply & erection
Schedule 3C Price break up for civil works
Schedule 4 Price break up for mandatory spares and maintenance & Testing Equipments.
Schedule 5 Commercial deviations
Schedule 6 Technical deviations
Schedule 7 List of special Tools & Tackles
Schedule 8 Additional information.
Schedule 9 Qualification Information [Technical & Financial]
Schedule 10 Details of Tools and plants and man power deployment
Schedule 11 A & 11B Schedule for activities & Commissioning.
Schedule 12 Type Test Charges
Schedule 13 List of optional spares and cost.
Schedule 14 Guaranteed loss of transformer.
Schedule 15 List of vendors.
Schedule 16 Annexure 'A' No deviation certificate
Schedule 17 Proforma for Bid guarantee
Schedule 18 Proforma for letter of undertaking
Schedule 20A Power of attorney
Schedule 21 Guaranteed Declaration
Schedule 22 Check list
DRS 1-42 Relevant Technical details for Materials / Equipments
To be Uploaded Contract Quality Assurance Programme
To be Uploaded Type Test Certificates
To be Uploaded & furnished Bid Security/EMD
To be Uploaded Written Power of Attorney
To be Uploaded Letter of Undertaking
To be Uploaded No Deviation Certificate
To be Uploaded Any Other (Please Specify)
To be Uploaded Any Other (Please Specify)
To be Uploaded Any Other (Please Specify)
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR CIRCUIT BREAKERS
(Bidder is to indicate technical data for each type of rating)
Circuit Breaker Rating 220kV 110kV 66kV
a. Name of the Manufacturer
b. Country of Manufacture
c. Type of Circuit Breaker
d. Manufacturer's type designation
e. Standard Applicable
f. Rated Voltage (kV ms)
g. Rated Current :
i. Under normal condition (A)
ii. Under site conditions (A)
h. Rated frequency (Hz)
i. Number of poles
j. Whether 3 pole or single pole unit
k. Whether all the 3 poles ganged electrically or mechanically
l. Whether dead tank or live tank design
m. Type of installation
n. No.of breakers per pole
o. Latching Current (kA)
2 Guaranteed Ratings
a. Rated short circuit breaking current
i. Symmetrical component at highest system voltage (kA)
ii. DC Component (%)
iii. Asymmetrical breaking current at highest system voltage (kA)
b. Rated Making Capacity
i. At higher rated voltage (kAp)
ii. At lower rated voltage (kAp)
c. i. Maximum Total break time under any duty condition for any current up to rated breaking current with limiting conditions of voltage and pressure (ms)
ii. Rated break time
d. Closing time (ms)
e. Minimum opening time under any condition with limiting voltage and pressure (ms)
g. Maximum close open time under any condition with limiting voltage and pressure (ms)
h. First pole to clear factor
i. Short time current rating (kA) for 1 Sec.
j. Rated operating duty
k. Maximum breaking capacity under kilometric faults and rated TRV characteristic (kAp)
l. Maximum breaking capacity under phase opposition (kAp)
m. Maximum line charging breaking current with temporary over voltage up to 1.4 p.u. (A)
n. Maximum over voltage (p.u.) on switching transformer on no load and corresponding charging current
o. Maximum period between closing of first contact & last contact in a pole (ms)
p. Maximum pole discrepancy (ms)
q. Maximum arc duration and corresponding current under lockout pressure.
r. Small fault current breaking capacity (kAp)
s. Maximum temperature rise for main contacts over design ambient temperature of 50oC
t. Rated voltage & pick up range for trip coil (V)
u. Rated voltage & pick up range for closing coil (V)
v. Rated pressure and limits of pressure of operating mechanism
w. Rated pressure and limits of pressure of extinguishing medium
x. Minimum dead time for
i. Three phase reclosing (ms)
ii. Single phase reclosing (ms)
3 Dielectric withstand of complete breaker
a. One minute dry & wet power frequency withstand voltage
i. Between live terminal and ground (kV rms)
ii. Between terminals with breaker contacts open (kV ms)
b. 1.2/50 micro impulse withstand test voltage
i. Between live terminals and ground (kVp)
ii. Between terminals with breaker contacts open (kVp)
c. Corona extinction voltage (kV rms)
d. Maximum radio interference voltage (micro V) at 1.1 Ur/v3
e. Total creepage distance
i. To ground (mm)
ii. Between terminals (mm)
4 Operating Mechanism
a. Type of operating mechanism for
b. Manufacturer's type designation
c. Normal power consumption (W) at rated voltage
ii. Closing coil
4.1 Pneumatic operating mechanism
a. Rated operating pressure (kg/sq.cm)
b. Range of pressure for (kg/sq.cm)
c. Air Consumption at rated pressure for
i. Closing (m3)
ii. Opening (m3)
iii. Close-open (m3)
d. Pressure drop/meter length of piping
e. Number and Capacity (m3) of breaker local air storage receivers
f. No. of close operations for which sufficient air is available in local receiver
g. Capacity of compressor (m3xhr) and working pressure (kg/cm2)
h. Maximum time for which compressor can operate continuously (min)
i. Time to fill
i. Air receiver after one CO operation (min)
ii. For making up of losses occuring in 4 hours (min)
j. Pressure at which compressor
i. Stars (kg/cm2)
ii. Stops (kg/cm2)
k. Material of compressed air piping
l. Inner & outer dia of main piping (mm)
m. Whether interpole piping included in scope of supply
n. Manufacturer's name for
ii. Air receiver
iii. Pressure reducer
iv. Stop valves
v. Drain valves
o. Safety valve
i. Low pressure stage blow off at (kg/cm2)
ii. Intermediate stage blow off at (kg/cm2)
iii. High pressure stage blow off at (kg/cm2)
p. Safety valve opens at (kg/cm2)
q. No.of stored CO operation in breaker air receiver
r. Alarm switch closes on air receiver at (kg/cm2)
s. Lockout pressure (kg/cm2)
iii. Auto reclose
4.2 Hydraulic operating mechanism
a. Rated pressure of oil in operating cylinder (Kg/cm2)
b. Limits for pressure (Kg/cm2)
c. Quantity of oil (liter)
d. Details of arrangements to prevent change of position of breaker in the event of loss of hydraulic pressure.
e. Details of monitoring arrangement for hydraulic pressure.
f. No. of close -open operations possible after loss of AC supply to drive motor.
g. Details of hand pump set provided for emergency operation.
h. Pressure drop starting from lowest pressure at which motor starts for
i. C - operation
ii. O - operation
iii. CO - operation
iv. O - CO - operation
v. 2 - CO - operation
i. Time required to make up pressure upto loss of nitrogen pressure after
i. C - operation
ii. O - operation
iii. CO - operation
iv. O - CO - operation
v. 2 - CO - operation
4.3 Spring charged mechanism
a. Number of close open operations possible after failure of AC supply to motor.
b. Time required for motor to charge the closing spring (min).
c. Whether indication of spring charged condition provided in central control cabinet.
5 Type of Breakers
5.1 SF6 Circuit Breakers :
a. Quantity of SF6 per pole (m3) at rated pressure.
b. Guaranteed maximum leakage rate per year.
c. Rated pressure of SF6 in operating chamber (kg/cm2).
d. Limits of pressure at which breaker operate correctly (kg/cm2)
e. Standard to which SF6 gas complies.
f. Whether 20% spare SF6 gas. Stored in unused gas cylinders, included in proposal.
g. Capacity & filling ratio of containers in which SF6 gas would be shipped (m3) and the corresponding pressure (kg/cm2)
h. Whether breakers are dispatched filled with SF6 or required to be filled at site.
i. Type and make of SF6 pipe coupling used.
j. Type and make of mandatory maintenance equipment.
i. SF6 gas filling and evacuation trolley (portable)
ii. SF6 gas drying, filling, evacuating equipment and its capacity.
iii. Operating analyzer Type and make
iv. SF6 gas leak detector
k. Parameters of SF6 gas for initial filling and satisfactory operation.
ii. Dielectric strength kV/mm
iii. Acidity (ppm)
iv. Water content (ppm)
v. Oil content (ppm)
vi. Condensation temperature (oC)
vii. Resistivity (Ohm-cm)
l. Whether details of SF6 gas viz test methods, handling etc. enclosed.
m. Type and material of gasket used to ensure gas tight joints for
i. Metal to metal joints
ii. Metal to porcelain joints
n. Method of housing SF6 gas compressors and equipment
i. At Circuit Breaker
ii. In control cubicle
o. Type and make of
ii. Pressure gauge
p. Densimeter Settings
q. Minimum time interval between each make/break operation (ms)
a. Whether OGA drawing enclosed
b. Weight of complete 3 phase breaker for foundation design (kg)
c. Weight of heaviest part of breaker (kg)
d. Impact loading for foundation design
e. Seismic level for which breaker is designed
f. Minimum safety clearance from earthed objects
g. Noise level in (dB) at base of the breaker
h. Minimum clearance in air
i. Between live parts (mm)
ii. Live parts to earth (mm)
iii. Live parts to ground level (mm)
6 Constructional Details
a. Whether arcing contacts provided
b. Type and material of main contacts and arcing contacts
c. Contact pressure on main contacts (kg/cm2)
d. Contact separation in arcing position (mm)
e. Contact separation in open position (mm)
i. Main contacts
ii. PIR contacts
f. Whether pressure relief device for each of the gas chamber of SF6 CB provided
g. Rate of contact travel.
i. Opening (m/sec)
ii. Closing (m/sec)
h. Whether the making & breaking contacts are hermetically sealed
i. Type and capacity of device used to obtain uniform voltage distribution between breaks
j. Over voltage withstand capability of grading components (kV rms)
k. Number of auxiliary contacts per pole provided for Owner's use
l. Rated voltage of auxiliary contacts (V)
m. Current rating of auxiliary contacts
i. Continuous (A)
ii. DC breaking with 20 ms time constant (A)
n. Whether auxiliary contacts silver plated
o. Whether support structure included in supply
p. Height of support structure
q. Material of support structure
r. Standard to which the design of support structure conform
s. Whether foundation bolts for breakers and cabinets included in scope of supply
7 Detailed Literature
a. Whether the following are enclosed.
i. Type test reports as per IEC-56
ii. Factory test report and/or filed test report incase of reactor switching duty
iii. Details of operating mechanism
iv. Drawing of breaker of support structure.
v. Calculations for compressed air plant sizing
vi. Details of SF6 gas filling, evacuating and testing plant
vii. Details of SF6 gas leak detector
viii. Precautions in use of SF6 gas
ix. Leaflets & literature bringing out salient features of equipment offered.
x. Schematic diagrams of switching mechanism for closing resistor showing the duration of insertion along with calculation for thermal rating of closing resistors.
xi. Whether drawings showing contacts in close, arc initiation, full arcing, arc extinction and open position enclosed
xii. Method of checking of Voltage distribution devices at site enclosed
xiii. Details along with a complete catalogue of operation analyzer enclosed
xiv. Data on capabilities of circuit breaker in terms of time and number of operations at duties ranging from 100% fault currents to load currents of the lowest possible value without requiring any maintenance or checks.
xv. Effects of non simultaniety between contacts within a pole or between poles and also show how it is covered in the guaranteed rated break time
xvi. Details and type of filters used in interruptor assembly and also the operating experience with such filters
xvii. Curves supported by test data indicating the opening time under close open operation with combined variation of trip coil voltage and pneumatic/hydraulic pressure.
xviii. All duty requirements specified along with adequate test reports.
CIRCUIT BREAKER - CONTROL CABINETS :
1 Manufacturer's Name
2 Indoor/Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details:
a. Make and type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class. If applicable
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size of conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid/Stranded
c. Number of Strands/conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 V AC
12 Control cabinet drawing showing the following:
a. Outline dimensions, floor opening, floor/ wall/ pedestal fixing arrangements, weights etc.
b. Front view, inside view showing the mounting arrangement of various equipment.
13 Schematic/wiring diagram of control cabinet enclosed
14 Interconnection drawing showing cable, connections to the control cabinet enclosed
15 Type test report to verify degree of protection enclosed
16 Details of terminal rows:
i. Whether arranged vartical or horizontal
ii. Clearance from adjacent components.
iii. Distance between rows.
iv. Whether transparent protection cover provided.
CIRCUIT BREAKERS - TERMINAL CLAMPS AND CONNECTORS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring Washers
5 Rated Current
6 a. Rated terminal load (kg)
b. Factory of Safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed.
CIRCUIT BREAKERS - BUSHING/SUPPORT INSULATOR :
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 minute (kVrms) dry and wet
8 1.2/50 micro sec. impulse withstand voltage (kVp)
9 250/2500 micro sec. switching impulse withstand voltage (kV p) dry and wet
10 Corona Extinction voltage (k V)
12 Maximum allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
ISOLATORS AND TERMINAL CONNECTORS
(Bidder to indicate technical data for each type of rating separately)
Isolators and Terminal connectors ratings 220KV 220KV 110KV 110kV 66kV 66kV 11kV
1 General VOID VOID VOID VOID VOID VOID
a. Name of the Manufacturer
b. Country of Manufacture
c. Manufacturer's type designation
d. Standard applicable for isolators and earthing switches
e. Rated Voltage Ur (kV)
f. Rated Current Under site conditions (A) at 50oC ambient
g. Rated frequency (Hz)
h. Number of poles
i. Whether all 3 poles are ganged mechanically
j. Pole to pole spacing
k. Type of installation
2 Guaranteed Ratings
a. Rated short time current of isolator for Is (kA) and dynamic current (kAp)
b. Opening time of isolator and earth switch (s)
c. Closing time of isolator and earth switch (s)
d. Temperature rise over 50oC ambient temperature corresponding to maximum continuous current (oC)
3 Dielectric withstand capacity of completely assembled isolator/isolator and earth switch
a. One minute dry power freq. Withstand test voltage (kV ms)
i. Against ground (kV rms)
ii. Across isolating distance (kV rms)
b. 1.2/50 micros a impulse withstand test voltage
i. Against ground (kVp)
ii. Across isolating distance (k Vp)
c. 250/2500 micros switching surge withstand test voltage (dry & wet)
i. Against ground (kVp)
ii. Across isolating distance (kVp)
d. Corona extinction voltage (k V rms)
e. Radio interference level at 1.1 Ur/ /3 (in micro volts) at 1.0 MHz
f. Total creepage distance to ground (mm)
4 Operating Mechanism
A. For Main Blades
a. Type of motor operating / manually driven mechanism
b. Manufacturer's Type / designation
c. Rated torque of the mechanism
d. Type and rating of motor
B. For Earth Switches
a. Type of motor operating / manually driven mechanism
b. Manufacturer's type designation
c. Rate troque of the mechanism
d. Type and rating of motor
4.1 Interlocks:
a. Whether mechanical/constructional interlock between isolator and earth switch provided.
b. Details of electrical interlock enclosed for
ii. Earth Switch
c. Arrangement provided to prevent electrical or manual operation unless interlock conditions are satisfied whether interlock coil is continuously rated
d. Rated DC control voltage and variation allowed
e. Power consumption (W)
a. Rated DC control voltage (V)
b. Limits of voltage
c. Power consumption of control coils (W)
5 Constructional Features
a. Minimum clearance in air
i. Between phases (mm)
ii. Between live parts to earth (mm)
iii. Distance between terminals of same phase (mm)
b. Whether position of earth switch can be interchanged at site to either side of pole
c. Minimum clearance between live part and earth switch blade throughout the entire operational are of earth switch (mm)
d. Terminal pad details
i. Diameter & length
ii. Material of pad
e. Insulator data
iii. No. of insulator stacks / phase
iv. No. of insulators/stack
f. Main Contracts
i. Type of contacts
ii. Contract area (cm2)
iii. Material of contacts
iv. Contact pressure (kg / cm2)
v. Maximum current density under normal current carrying capacity (A/cm2)
vi. Thickness of silver plating
g. Number of auxiliary contacts on isolator/pole for owner's use
h. Number of auxiliary contacts on earth switch pole for Owner's use
i. Auxiliary contacts
i. Rated voltage (V)
ii. Rated Continuous current (A)
iii. Rated Dc breaking current with 20 ms time constant (A)
j. Mounting dimenstions of isolators
i. Distance between supports
ii. Top dimensions of support
k. Height from mounting plane to top of terminal stud
l. Whether cable glands required included in the scope for inter pole cabling to be done by the Owner.
Whether the following are enclosed :
a. Type test reports as per IEC 129
b. OGA drawings for isolator with & without earth switches
c. Operation manual for isolators
d. Details of motor operating / manually driven mechanism
e. Recommended drawing for mounting details for isolator and drives.
f. Leaflets & literature bringing out salient features of equipment offered.
g. Details of constructional interlock
CONTROL CABINETS
1 Manufacturer's Name
2 Indoor / Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details :
a. Make and Type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if applicable
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size of conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid / Stranded
c. Number of Stranded/conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 V DC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor opening, floor/wall/pedestal fixing arrangements weights etc.,
c. Front view, inside view showing the mounting arrangement of various equipment
13 Schematic / wiring diagram of control cabinet enclosed
14 Interconnection drawing showing Owner's external cable, connections to the control cabinet enclosed Isolators & Terminal Connectors
15 Type test report to verify degree of protection enclosed.
16 Details of terminal rows
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided.
16 TERMINAL CLAMPS AND CONNECTORS
1. Manufacturer's Name
2. Applicable Standards
4. Material of connector
b. Bolts & Nuts
c. Spring washers
5. Rated Current
6. a. Rated terminal load (kg)
b. Factor of safety
7. Minimum thickness of any part (mm)
8. Weight of clamp complete with hardware (kg)
9. Type test reports as per IS enclosed.
10. OGA drawing enclosed
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
2 Type test report to verify degree of protection enclosed.
3 Applicable Standards
i. Diameter (Top)
ii. Diameter (Bottom)
5 Total Creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (k V rms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (kVp)
9 250/2500 micro sec. Switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (k V)
12 Max. allowable span (mm)
13 Cantilever Strengthh (kg)
14 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR CURRENT TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Voltage Class and ratio of CT 220kV 220kV 110kV 110kV 66kV 66kV 11kV
Sl.No. PARTICULARS VOID VOID VOID VOID VOID
1 Name of the manufacturer
2 Country of origin
3 Standard Governing specification
5 Manufacturer's type designation
6 a. Nominal system voltage KV
b. Highest system voltage KV
7 a, Rated primary current
b. Rated secondary current Amp
c. Rated transformation ratio Amp
8 Rated Secondary terminal Voltage at
i. Rated Current
ii. 10 Times the rated current
iii. 20 Times the rated current
9 Ratio of current Transformer
10 Number of Cores
11 Details of Core
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
i. Rated Burden
ii. Accuracy Class
iii. Accuracy limit factor
iv. Instrument Security factor
v. Knee point voltage at
vi. Secondary winding
resistance (Ret. In Ohms)
vii. Magnetising current at Vk/4
12 Current error at rated primary current
13 Phase displacement at rated primary current
14 Composite error at rated accuracy limit primary current in %
15 Rated short time current and duration
a. Thermal ( I th) KA (rms) for 1 sec KA
b. Dynamic (I dyn) (peak)
16 Temperature rise of the windings (by resistance method) over an ambient temperature of 45oC
a)At rated current Deg C
b)At 100% overload for 5 minutes Deg C
17 Partial discharge level
18 Particulars of windings
a. Primary winding :
ii. No.of turns
iii.Current density at rated current Amp / Sq.mm
iv. Size of conductor
v. class of insulation
b. Secondary winding
ii. No. of turns
iii.Current density at rated current Amp / Sq.mm
iv. Size of conductor
v. Class of insulation
vi. Resistance computed to 75 deg C Ohm
vii. Insulating material used
c. Rated insulation levels :
i. One minute power withstand voltage KV (rms)
ii. Intersection withstand voltage of primary windings KV (rms)
iii. Impulse withstand voltage KV (rms)
19 Particulars of core :
ii. Flux density :
a. At rated primary current Tesla
b. At 15 times rated primary current Tesla
iii. Thickness of steel lamination mm
iv. Whether CRGO steel stampings are used?
v. Watt loss/Kg. of steel
vi. Knee point e.m.f
20 Particulars of porcelain housing / bushing
i. Specification to which it confirms
ii. Name of manufacturer
iii. Power frequency withstand voltage for one minute
a. Dry KV (rms)
b. Wet KV (rms)
iv. Dry lightning impulse withstand voltage 1.2/50 micro sec. Wave shape KV (rms)
v. Visible power frequency discharge voltage KV (rms)
vi. Creepage distance in air
a. Protected mm
vii. Weight of porcelain housing / bushing kgs
21 Overall dimensions :
i. Total weight of copper used
a. Primary winding kg
b. Secondary winding kg
ii. Weight of core kg
iii. a. Quantity of insulating oil liters
b. Weight of insulating oil kgs
iv. Total weight kgs
23 Particulars of terminal connector
i. Name of the manufacturer
ii. Rated current Amps
iii. Temperature rise above an ambient of 45 deg.c
a. At rated current Deg C
b. At 150% of rated current for 15 min Deg C
CONTROL CABINET :
1 Manufacturer's Name
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree of protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if catalogue No.
f. Manufacturer's catalogue No.
g. Total heat load of cabinet (For purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control Wiring
a. Size Conductor
i. For CT circuits
ii. For other circuits
b. Conductor Solid Stranded
c. Number of Strands / conductor
10 Terminal Blocks
b. Current terminals (A)
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater Rating at 240 VAC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor openings, Floor/wall/pedestal fixing arrangements, Weights etc.
b. Front view, inside view showing the Mounting arrangement of various Equipment.
13 Schematic / wring diagram of control Cabinet enclosed
14 Interconnection drawing showing cable, Connections to the control cabinet enclosed.
15 Type test report to verify degree of Protection enclosed
16 Details of terminal rows
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided
SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total creepage distance (mm)
6 Rated voltage (KV)
7 Power frequency withstand voltage for 1 min (KV rms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (KVP)
9 250/2500 micro sec. Switching impulse
10 Corona Extinction voltage (KV)
12 Max. allowable span (mm)
13 Cantilever Strength (Kg)
14 OGA drawing enclosed
TERMINAL CLAMPS AND CONNECTORS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated Current
6 a. Rated terminal load (Kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight clamp complete with hardware (Kg)
9 Type test report as per IS enclosed
10 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GAURANTEED TECHNICAL PARTICULARS FOR VOLTAGE TRANSFORMERS (COMMON TO 220 KV,110KV, 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 220KV 110kV 66kV
1 Type VOID VOID
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
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
CAPACITOR VOLTAGE TRANSFORMERS
Class of Capacitor voltage transformer 220kV 110kV 66kV
1 General VOID VOID VOID
a. Name of Manufacture
b. Manufacturer's type designation
c. Standard applicable
d. Rated voltage Ur (kV)
e. Number of secondaries
f. Rated frequency (Hz)
g. Type of installation
2 Guaranteed Ratings
a. Rated output of each secondary winding (VA)
b. Total simultaneous burden (VA)
c. Accuracy class
d. Rated Voltage factor
i. Of high voltage capacitor (PF)
ii. Of intermediate voltage capacitor (PF)
iii. For carrier frequency coupling (PF)
f. Natural frequency of coupling (kHz)
g. Self tuning frequency of CVT (kHz)
h. Band width (kHz)
i. Temperature rise over ambient temperature at 50oC
j, One minute power frequency test voltage of secondary winding (k V rms)
k. One minute power frequency test voltage of H.F. terminal (k V rms)
l. One minute power frequency test voltage of capacitor (k V rms) (dry & wet)
m. 1.2/50 micros impulse withstand test voltage of capacitor (k Vp)
n. 250/2500 micros switching surge withstand voltage of capacitor (dry & wet) (k Vp)
o. Corona extinction voltage (k V rms)
p. Radio interference voltage at 1.1 Ur/_3 at 1.0 MHz in micro volts
q. Rated voltage of surge arrester connected at the secondary of CVT
3 Constructional Details :
a. Overall dimensions
i. Overall height (mm)
ii. Height upto top of terminal pad from mounting
iii. Diameter and length of terminal pad
iv. Material of terminal pad
v. Mounting dimensions and diameter of mounting holes
vi. Diameter of insulator
b. Total Weight (kg)
c. Quantity of oil (litres)
d. Whether CVTs are hermetically sealed. If so, how?
e. Details of dielectric
f. Standard to which oil conforms generally
g. Characteristics of oil (prior to filling)
i. Breakdown voltage (k V)
ii. Dielectric dissipation constant
iii. Water content (ppm)
iv. Gas content (ppm)
v. Interfacial tension at 27 0C (N/m)
vi. Specific resistance
aa.) At 90 0C (ohm-cm)
bb.) At 27 0C(ohm-cm)
h. Minimum clearance between phases recommended (mm)
i. Minimum center to center spacing recommended (mm)
j. Minimum distance from nearby earthed objects (mm)
Whether the following are enclosed:
a. Type test reports as per IEC 186
b. OGA drawing of CVT & terminal connector
c. Characteristic curves
d. Drawing showing clearance from earthed object
e. Details of surge arrester connected at secondary winding of CVT
CONTROL CABINETS
1 Manufacturer's Name
2 Indoor/Outdoor application
3 Design ambient air temperature (oC)
4 Standards applicable
5 Thickness of sheet steel (mm) and whether cold rolled or hot rolled
6 Degree if protection provided
7 Bill of material for all the equipment mounted on control cabinet giving the following details :
a. Make and type
b. Applicable Standard
c. Voltage rating
d. Current rating
e. Duty class, if applicable
f. Manufacturer's catalogue No.
g. Total head load of cabinet (for purpose of ventilation requirement)
8 Colour of finish paint IS : 5
9 Control wiring
a. Size of conductor
i. For CVT circuits
ii. For other circuits
b. Conductor Solid / Stranded
c. Number of Strands / conductor
10 Terminal Blocks
b. Current rating
i. Power terminals (A)
ii. Other terminals (A)
11 Space Heater rating at 240 V AC
12 Control cabinet drawing showing the following
a. Outline dimensions, floor openings, floor / wall / pedestal fixing arrangements, weights etc.,
b. Front view, inside view showing the mounting arrangement of various equipment.
13 Schematic / wiring diagram of control cabinet enclosed
14 Interconnection drawing showing Owner's external cable, connections to the control cabinet enclosed
15 Type test report to verify degree of protection enclosed.
16 Details of terminal rows :
i. Whether arranged vertical or horizontal
ii. Clearance from adjacent components
iii. Distance between rows
iv. Whether transparent protection cover provided.
TERMINAL CLAMPS AND CONNECTIONS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated current
6 a. Rated terminal load (kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (Kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (bottom)
5 Total creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (kV rms) dry and wet
8 1,2/50 micro sec. Impulse withstand voltage (kVp)
9 250/2500 micro sec. Switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (kV)
12 Max. allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR SURGE ARRESTORS
(Bidder should indicate the guaranteed technical data of all equipments / materials for each type of rating separately)
Surge Arrestors 198kV 96kV 60kV 9KV
SURGE ARESOTORS Void Void Void
a. Manufacturer's Name
b. Manufacturer's type / designation
c. Applicable standards
ELECTRICAL CHARACTERISTICS
2 A. Arrester class and Type
b. Rated arrester voltage (kV)
c. Maximum continuous operating voltage (COV) at design ambient temeprature
d. Nominal discharge current (8/20 micro sec. Wave) (kA)
e. i. Minimum discharge capacity (kJ/kV) referred to rated voltage of minimum of discharge characteristics
ii. Line discharge class, as per IEC
f. Maximum equivalent front of waver protection level (discharge voltage with 0.5 * 1.5 micro sec, 10 kA impulse current).
g. i. Minimum switching surge residual voltage at 1 kA (kV p)
ii. Maximum switching surge residual voltage at 1 kA(kVp)
h. Maximum residual voltage for 8/20 micro sec. Current wave
i. At 50% nominal discharge current (kVp)
ii. At 100% nominal discharge current (kVp)
iii. At 200% nominal discharge current (kVp)
i. One minute power frequency (dry) withstand Voltage of arrester (k Vrms)
j. Impulse withstand test voltage of arrester housing with 1.2/50 micro sec. Wave (kVp)
k. Impulse current withstand
i. High current short duration (4/10 micro sec. Wave) kAp
ii. Low current long durationn (A peak)
l. Maximum internal ionisation at 50 Hz voltage equal to
m. Reference voltage and corresponding reference current of arrester.
n. Maximum internal leakage current at (mA).
iii. COV at 150oC
iv. Reference voltage
o. Pressure relief class
p. Are the protection levels affected by pollution of external insulation
q. Energy absorption capacity in kJ per operation of the arrester, during a switching surge discharge.
r. Maximum amount of energy that may be dispatched into the arrester during discharge into the arrester during discharge assuming that discharge takes place within 1 min period and state the switching surge current.
s. Internal pressure required to operate pressure relief device as a percentage of burst pressure of porcelain
t. Dynamic over voltage withstand kVp
ii. For 0.01 sec.
iii. For 0.1 sec.
u. Minimum prospective symmetrical fault current (kA rms)
v. Rejection rate of ZnO blocks during manufacturing and operation for the past three years (%) seperately
w. Rated voltage of ZnO disc (kV)
i. No. of ZnO discs in a unit
ii. No. of units/arrester
iii. Height / Thickness of ZnO discs 9(mm)
iv. Diameter of ZnO disc. (mm)
3 EXTERNAL INSULATION
b. Applicable standard
c. Impulse voltage withstand test voltage of housing with 1.2 / 50 micro sec wave (kVp)
d. One minute power frequency withstand voltage of arester housing dry and wet (kv rms)
e. Total creepage distance of arrester housing (mm)
f. Cantilever strength of complete arrester (kg)
4 OVERALL DIMENSIONS
A. Overall dimensions
i. Overall Height (mm)
ii. Height upto top of terminal pad from mounting plane
iii. Material of terminal pad
iv. Size of terminal pad
v. Mounting dimensions and diameter of mounting holes
vi. Diameter of insulator
b. Total weight of complete arrester (kg)
TERMINAL CLAMPS AND CONNECTIONS
1 Manufacturer's Name
2 Applicable Standards
4 Material of connector
b. Bolts & Nuts
c. Spring washers
5 Rated Current
6 a. Rated terminal load (kg)
b. Factor of safety
7 Minimum thickness of any part (mm)
8 Weight of clamp complete with hardware (kg)
9 Type test reports as per IS enclosed
10 OGA drawing enclosed.
BUSHING / SUPPORT INSULATOR
1 Manufacturer's Name
3 Applicable Standards
ii. Diameter (Top)
iii. Diameter (Bottom)
5 Total Creepage distance (mm)
6 Rated voltage (kV)
7 Power frequency withstand voltage for 1 min. (k Vrms) dry and wet
8 1.2/50 micro sec. Impulse withstand voltage (kVp) dry and wet
9 250/2500 micro sec. switching impulse withstand voltage (kVp) dry and wet
10 Corona Extinction voltage (kV)
12 Max. allowable span (mm)
13 Cantilever Strength (kg)
14 OGA drawing enclosed.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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: Duplex
ii) type of scheme
b) for power transformer
3 Thickness of sheet steel (mm):
i. Door, Top and Bottom of panel
4 Tentative overall dimensions (L*B *H) (mm) of each panel
5 Dead weight of each panel (Kgs)
6 Approximate weight of each panel with all components (Kgs)
7 Details of packing for transport
8 Overall dimensions of transport package (L*B*H) (mm)
9 Approximate gross weight of transport package (Kgs)
10 Exterior paint film thickness (microns) and paint colour
11 Interior paint film thickness (microns) and paint colour
12 Cubicle Lighting : Volts, wattage, Type of holder and fitting whether provided with door control switch or not.
13 Safety earthing :
a. Material of conductor
b. Size (W*T) (mm)
c. Surface treatment and finish of conductor.
d. Type of end connection
14 Panel front/rear component identity board
c. Size of lettering and colour
d. Method of fixing
15 Panel wiring :
a. Type and material of wire conductors, insulation and voltage grade.
b. Conductor cross sectional area or strands/gauge of wire and colour scheme adopted for :
i. VT secondary circuits and annunciation circuit.
ii. Other Circuits.
c. Type of wire termination
16 Mimic bus details :
a. Type painted / strip fixed
c. Whether colour scheme specified will be followed
d. If not specify deviations.
II. TERMINAL BLOCKS AND CONNECTORS (USED FOR PANEL WIRING)
1 Make and Type reference of manufacturer
2 Insulation and voltage grade
3 Constructional details
4 Current rating of studs, size and material
5 Whether shrouding provided or not
6 Whether space terminals provided or not
7 Literature enclosed.
III. INDICATING LAMPS :
1 Wattage and voltage of lamp
2 Size of lens and material thereof
3 Type of lamp holder
4 Whether provided with series resistor? If yes, specify Ohmic value power loss
IV FUSE HOLDERS AND FUSES :
1 Make and Type reference of manufacturer
2 Insulation and voltage grade
3 Type of Insulation material
4 Type of fuses
5 Rating of fuses provided for different circuits
6 Literature enclosed.
V CONTROL SWITCHES FOR ISOLATORS AND CIRCUIT BREAKERS
1 Make and Type reference of manufacture type of switch
2 Type of Switch
a. For Isolators and CBs
b. Auto reclose
b. Auto reclose
3 Number of possible positions of the handle for each type of switch:
a. No. of contacts available in each position
b. Maximum number of contacts which can be accommodated in each position
4 Number of lost motion type slip contacts in case of Isolators and CB switches:
c. Maximum number if slip contacts possible
5 Rating of Contacts:
b. Make and carry continuous current
c. Make and carry current for 1 Sec.
d. Breaking resistive load current
e. Breaking inductive load current with LR ratio of 40 milliseconds
f. Type of contacts and suface treatment
g. Whether contacts shrouded
6 Whether locking arrangement is available
7 Type of handle and standards, If any, to which it conforms:
b. Mounting details
8 Whether detailed technical literature and dwawings enclosed
VI. SELECTOR SWITCHES :
1 Make and Type reference of manufacturer
2 Type of handle / Switch
3 Mounting details
4 Number of positions
5 Number of contracts available in each position.
6 Making capacity of contacts
7 Breaking capacity of contacts
8 Whether locking arrangement is available.
9 Whether detailed literature and drawings encolsed. (YES/NO)
VII. PUSH BUTTONS :
1 Make and Type reference of manufacturer
2 Mounting details
3 Type of contact
4 Current and voltage rating
5 No. of contacts
6 Whether shrouding provided to prevent inadvertent operation (YES/NO)
7 Whether provided with integral engraved inscription plates (YES/NO)
VIII AUXILIARY CT's VT'S :
1 Make and Type reference of manufacture
b. Ratios available
d. Standard to which it conforms
e. Accuracy class
f. Short time current / voltage rating
g. Temperature rise
h. One minute power frequency withstand voltage
j. Mounting dimensional details
k. Panel in which to be provided with quantity thereof and connected ratio
3 For CT's only
a. Knee point voltage (KPV) (Volts)
b. Excitation current at KPV and 50% KPV (ma)
c. Internal impedance of primary and secondary windings in ohms
4 Literature enclosed.
IX. SPACE HEATERS :
1 Make and Type reference of manufacture
2 Type of space heater (Tubular / strip type)
3 Rating Wattage
4 Whether thermostat provided (YES/NO)
B INDICATING INSTRUMENTS AND METERS
1 Make and country of manufacture
2 Type and rating
3 Size and weight
4 Mounting details
5 Rated VA burden and power consumption (In case of two energising quantities the burden and consumpion shall be furnished separately)
6 Continuous overload rating of current/voltage/coil
7 Short time over load of current coil potential coil
8 Accuracy class and grade
9 Adjusments Provided
10 Whether magnetically shielded
11 Details of tropicalisation
12 Additional features provided
13 Pointer position center zero / and zero
14 Whether Detailed literatures enclosed
15 Additional details for watt meter / VAR / watt Hour Meter:
a. Whether spare dial plates for different ratio being provided
b. Limits of error UPF at 125% and 10% of rated current.
c. Limits of errorat 0.5 PF lag at 125%,25% and 10% of rated current
16 Additional details for static watt hour meter:
a. Type of registering mechanism
b. Display sequence
c. Parameters that can be mesured
d. Whether the meter can be mesured
e. Whethe optical readout facility provided
II INSTRUMENT TEST TERMINAL BLOCKS :
1 Make and Type reference of manufacturer
2 Insulation class and rating
3 Size and mounting details
4 Type of CT terminal shorting mechanism (LINK / SCREW)
5 Type of VT terminal Isolating Mechanism
6 Whether detailed literatures enclosed. (YES/NO)
C GENERAL PROTECTION RELAYS :
I The tenderer shall furnish guaranteed Technical particulars for all types of relay offered, in the following proforma (separate sheet shall be enclosed for each type of relay :)
1 Manufacturer's name or trade marks
2 Type designation
3 Size and mounting details (whether in draw out case)
4 Rated Values of both input and auxiliary energizing quantities
5 Values of the limits of the operative range(s) of the auxiliary energising quantity (ies)
6 Contacts data, Number and rating of main and auxiliary contacts
7 Rated value or setting range of the characteristic quantities and or angle
8 Limiting short-time thermal withstand values
9 Limiting dynamic values.
10 i. Burden data ( in case of poly input relays - data shall be furnished for appropriate set of input terminals).
a. At highest tap - AC current / voltage coil
b. At lowest tap - AC current / voltage (coil)
ii. DC power consumption.
11 Impulse and dielectric test voltage(s)
12 Details of accessories (If essential to the relay performance)
13 Details of accessories (Optional items)
14 Whether provided with seal in trip contacts
15 a. Type of operating characteristics
b. Accuracy of operating characteristics, operating time with details
16 H.F. disturbance test voltage (s)
17 Whether literature enclosed
18 Type of relay flag indicator and rating of target coil
II In addition to the above details, the following details shall also be furnished for relays specified below :
1 DOCR / DEFR :
a. Directional sensitivity
b. Minimum voltage at which the directional units operate
c. Characteristic angle
2 OVER FLUXING RELAY :
a. Whether provided with timer if so time setting available for Alarm and delayed trip.
3 Distance Protection Scheme for 220KV / 110KV / 66KV Lines:
A Type of distance measuring element
a. Starting unit
i. Type of scheme
b, No. of measuring element or comparator with details
c. Setting range of the distance measurement
d. No. of zones
i. Overall range for all zones.
ii. Reach setting range at rated current.
Zone - 1 (forward) - ohms
Zone - 2 (forward) - ohms
Zone - 3 (forward) - ohms
Off set zone 3 reverse - ohms
Zone extension (if any)
e. Characteristic of each zone
Phase fault unit
Earth fault unit
Phase fault unit
Earth fault unit
Phase fault unit
Earth fault unit
Zone - 3 off set
Zone -1 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 2 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 3 in ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
Zone - 3 in Reverse ohms
1. Reach of the relay along with characteristic angle at rated current and voltage
2. Reach of the relay in resistive direction at rated current & voltage
3. Reach in reactive direction at rated current & voltage
f. Power swing blocking characteristic setting
i. Forward reach
ii. Reverse reach
g. Setting range of residual compensation
h. Setting range of mutual compensation
i. (i) Operating time
(ii) Time setting range
Power swing blocking
Zone - 1 (reach)
Zone - 2 (reach)
Zone - 3 (forward reach)
K. Polarising scheme
B. Additional featues provided :
a. Fault locator
b. Carrier aided tripping scheme
c. Power swing blocking
d. Broken conductor detection
e. Synchronous check
f. Weakend infeed
g. Switch on to fault
h. Fuse failure supervision
C. Facilities available for Fault Locator
a. Name and type reference of manufacturer
b. Rating and setting available
c. Rated V A burden
d. Power consumption voltage and current element
e. Memory capacity with details
f. Triggering method
h. Method of accuracy
D Auto Recloser:
a) Reclosing facilities available
b) Single phase/three phase dead time range.
c) Reclaim time range
d) No. of modes selectable by selection switch
e) Provision of Check synchronizing features and its time setting, range phase angle setting, voltage difference setting.
f) Provision of deadline charging set range of voltage.
g) Lock out facility.
E Disturbance Recorder:
a) No. of event channels
b) No. of analog signals.
c) Sampling rate
d) Recording Band width
e) Over current triggering – range.
f) Under current triggering – range.
g) Over voltage triggering – range.
h) Pre fault time – range.
i) Post fault time – range.
j) Limit time – range.
k) No. of recorded disturbances.
l) Total recording time with 8 Analog and 16 event channels recorder.
m) Voltage channels – details.
n) Period of built in calendar.
o) Current channels – details,
F EVENT RECORDER
a) Time tagging resolution.
b) Events capacity
i) Max. NO. of events per disturbance report.
ii) Max. No. of disturbance reports
c) Time tagging error with synchronization.
i) Once in One second
ii) Once in ten seconds.
iii) Once in sixty seconds
d) Timer tagging error without synchronization.
4 Restricted Earth fault Relay.
a) Manufacturer Type P designation
b) Operating time 2 x setting
5 Differential protection scheme :
a. No. of restraining coils and operating coils.
b. Harmonic restraints provided with details
c. Rated VA Burden and power consumption of
i. Restraining coil
ii. Operating coil
d. Type of slope setting :
If variable, range of slope setting through fault current stability. Maximum & minimum range of HV / MV / LV current ratio over which the relay can be used.
e. Whether provided with switching inrush current restraint, if so type.
6 Trip circuit supervision relay:
a) Name of manufacturer.
b) Type & Designation.
c) Whether preclosing & post closing supervision provided.
7 High speed trip relay
a) Name of manufacturer.
b) Type & Designation.
c) Contact rating.
Current rating-
i) Continuous rating
ii) Rating for 5 secs.
d) Break Resistive load inductive load (with L/R = 40 msec.
e) Operating time at rated voltage (max).
f) Resetting time.
g) Whether supervisory relay included.
8 Local breaker back up protection.
a) Name of manufacturer.
b) Type & Designation.
c) Operating time
d) Resetting time
e) Setting range
9 Bus bar protection
a) Name of manufacturer.
b) Type & Designation.
c) Type of relay (numerical)
d) Principle of operation (biased/low impedance)
e) Operating time
f) Resetting time
g) Setting range.
h) Whether will it cause tripping for the differential current below the load current of heavily loaded feeder (Bidder shall submit application check for the same).
III The tenderer shall confirm whether the following details will be furnished at the time of approval of drawings:
a. Identification and location of removable parts.
b. Data of permit suitable connection of the relay (including the polarity)
c. Data concerning the earthing of metallic part
d. To indicate parts of modules which should not be replaced without observing precaution prescribed by the manufacturer.
GUARANTEED TECHNICAL PARTICULARS FOR ELECTRONIC TRIVECTOR METERS
Sl. No. PARTICULARS
1 Type of Meter
2 Class of Accuracy
3 Standard to which the meter conforms
4 Current rating for which accuracy is guaranteed for
a. Basic Current (ib)
b. Continuous Current overloading capability
c. Short time over current
d. Minimum Starting Current
5 a)Voltage rating for which accuracy is guaranteed for
b)Over voltage withstand capacity - continuous
c)Voltage Range
6 Other Parameters for which accuracy is guaranteed
a. Reference Temperature
b. Standard Reference Frequency (Hz)
c. Accuracy Guaranteed for
d. Frequency Range
e, For single Phase Loads / In- put
f. For two Phase Loads / In - put
g. For In-put / Loads without neutral in -puts unbalanced Voltages
h. Temperature Range
7 Insulation Resistance
8 Sampling Plan for measurement of Voltage, Current and Frequency
9 Power Loss in each Current circuit at Basic Current in VA & WATT
10 Power Loss in each Voltage circuit at reference in VA & WATT
11 Display device (Hardware details)
a. Type of Display i.e. LCD
b. Character size of display digits
c. No. of Display digits used
2. For parameter identification
d. Life of display unit (Guaranteed)
e. Method adopted for digit over flow
12 Display details (Software)
13 a. Non-volatile memory retention time in absence of power
b. Non - volatile memory capacity in KB.
c. RAM Capacity
d. Maximum number of Parameters which can be stored in non-volatile Memory at each half an hour intervals for Six Months.
14 Maximum demand
a. Parameters that can be dynamically selected
b. Integration Period Range
c. Provision for Automatic Rest
d. Type of MD Computation
15 Communication Inter-phase available
- for calibration
- for data transfer
16 Electro magnetic interference / Electro magnetic comparativity level
17 Mounting arrangement
18 Meter sealing arrangement
b. Meter terminal block
c. MD reset bush button
d. Battery unit
19 Degree of protection against moisture etc.,
20 a. Provision for real time clock
b. Real time clock accuracy
c. Life of real time clock (Guaranteed)
21 Power Supply backup
22 Measuring principle employed for
d. Maximum demand parameters
NOTE 1. Measuring principle adopted for each of the items above should be specified.
2. Measurement logic employed in case of Harmonics and contents up to which meter recognizes for measurement shall be furnished.
23 Abnormal conditions that will be identified with limiting values
24 Guarantee period offered for
a. Performance and accuracy
b. Components not covered under guarantee
25 Micro processor
a. Address in bits
b. Sampling rate
26 Compatibility of the software for the following
a. For generation of consumer bill directly with the existing KPTCL billing software
b. Compatibility of software provided for MRI, down loading from earlier version already supplied to KPTCL
c. Compatibility of software for generation of report for earlier versions
27 Additional features available
28 Agreement to furnish protocol details for development of required software through third party
29 Platform on which the meter communicates
30 Levels of security
a. For changing real time
b. Fir changing display parameters
c. For changing Load survey parameters
d. For changing TOD Registers, clock setting
e. Measuring principle, computation
31 Specification of reference standard offered
32 Specification of Lapatop Computer offered
33 Specification of MRI kit offered
34 Specification of equipment offered for checking communication capability through RS232/RS485 port
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS OF SUB-STATION AUTOMATION
Sl.No. Particulars
A SUBSTATION AUTOMATION SYSTEM MASTER CONTROL UNIT OF HMI
a) Name and Country of Manufacture.
b) Manufactures type and designation
c) Memory capacity
Operating system software type
d) Type of drives provided
i) 3.5” Floppy & MG drive.
ii) Magnetic optical drive (rewritable)
e) Update time of
i) digital input
ii) Analog Input
f) Response time for
i) Alarm Function
ii) Control Function
g) Response time for
i) Alarm function
ii) Control function
h) Whether semi of fully colour graphic type
i) Total number of bay units which can be connected without effecting the response/update time of the system
j) Whether facility and hardware for transfer of data to remote sub-station motorized.
k) Communication protocol adopted for
l) Applicable standard
m) Type of auxiliary supply required
n) Speed of data processing in instruction per sec.
o) List of manufacture whose bay units can be connected to master unit without additional.
p) Whether equipment offered is of industrial grade
q) All necessary software provided for proper functioning of the system as a whole.
r) List of all software provided
s) Max. Possible distance return bay unit & master.
v) Power Consumption
ab) Processor speed
ad) Cache Memory
ae) Communication Port
B BAY CONTROL UNIT
a) Name of Country of Manufacture
b) Manufacturers type and designation
c) Type of Mounting
d) No. of bay control units offered
e) Memory capacity
f) Data Storage capacity
g) Standard applicable
h) Rated auxiliary voltage
i) Rated frequency
j) No. of binary inputs
k) No. of outputs
m) Type of Communication protocol
n) No. & type of communication port
o) Operation temperature range
p) System response time
q) (i) Exchange of display
ii) Presentation of binary change
iii) Presentation of analog change
iv) Order to process output
v) Order to update display
vi) Report generation
vii) Max. temperature
r) Whether data is received on failure of unit. If yes, indicate the duration
s) Speed of transmission between bay and Master control unit
t) No. of inputs it can accommodate (specify voltage & current separately)
u) Resolution for digital inputs
v) Update time of
a) analog inputs
b) digital inputs
w) Whether data processing is done in bay unit or master control unit.
x) Power concentration
i) Name & county of Manufacture
ii) Manufactures type & designation
iii) Whether standard or the numerical keyboard included in the programming terminal.
D) Local Area Network LAN
3) Communication Medium
5) Maximum distance
E) Network Operating system
F) SCADA Software
2) Operating system
3) Facilities Provided (Full details to be enclosed in separate sheet)
1) Colour Printer
2) Manufacturer name
3) Country of Manufacture
5) A3 and A4 size paper supplied
6) Throughput rate
8) Available data interface
9) Print colour
10) Max. Temperature
11) Max. Humidity.
G(b) Alarm/Event Printer
1) Manufacturer name
2) Country of Manufacture
5) Paper Loading Facility
9) Available Data Interface
10) Print Colour
11) Max. temperature
12) Max. Humidity (Rh.)
1) Manufacturer name
2) Country of Manufacture
6) Available Data interface
H Following information is attached separately with the bid
a) Type, Make and Model No. for each item/sub-item with relevant catalogues / descriptive information Yes/No
b) List of installation of similar Equipment now in service with contact Yes/No
Persons name and address Yes/No
Detailed drawing with dimensions of each equipment panel and interfaces Yes/No
Full functional description specific to project along with proposed Architecture/scheme enclosed Yes/No
I SYSTEM SOFTWARE
1) Multitasking operating system
2) Background executive
3) File handling utility
4) Magnetic tape/disk data transfer utility
5) Online debugger
6) Object Module library utility
7) Report generator utility for display & Print
8) Communication utility
9) Graphic display generation utility
10) Online system backup capability
11) Test and Maintenance Programs (Diagnostic software)
12) System generation at site
13) Data base utility
14) Data acquisition, processing and alarm monitoring/reporting
15) Communication
16) Operator interface (MMI)
17) Network Operating system
18) Utilities like debugging and software downloading
19) Mathematical and logic function
II PROCESS SOFTWARE
1) Plant data base
2) Control software
3) Graphic display with points assignment
4) Logs or reports with points assignment
5) Software for communication with external computer system
6) Relay setting software
7) Any other software.
Note: Bidder shall supplement information in this Data Sheet with a write up on each topic
Processing capacity
Programmable real time clock Yes/No.
Watch dog timer Yes/No
Auto Restart Yes/No
Time synchronization Yes/No
PROCESS INPUT SYSTEM
No. of high resolution inputs
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR RIGID BUS & ACCESSORIES
(Bidder should indicate the guarantteed technical data of all equipments/materials for each type of rating separately)
Rigid Bus 220kV 110kV 66kV 33kV
1.00 Tabular Bus Conductor Void Void Void Void
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 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 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 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
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR ACSR DRAKE,LYNX/COYOTE CONDUCTOR
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl. no. Particulars ACSR DRAKE CONDUCTOR LYNX CONDUCTOR ACSR COYOTE CONDUCTOR
1 a) Code Word Void
b) Standard to which the Conductor conforms
2 Stranding and wire diameter
3 Standard nominal copper area in Sq.mm
4 Calculated equivalent aluminium area in Sq.mm.
5 Actual aluminium area in Sq.mm
6 Standard area and cross section in Sq.mm.
7 Diameter of the complete conductor in mm.
8 Minimum ultimate tensile stress of strand in Kg/Sq.mm
a) Aluminium Strand
9 Guaranteed ultimate tensile strength of conductor in Kg.
10 Minimum breaking load in Kg.
a) Aluminium Strand
11 Purity of aluminium rods.
12 Maximum working tension
13 Weight in Kg. Per KM.
b) Complete conductor
14 Resistance in Ohms per KM at 20 Deg. C
a) Continuous maximum current rating of the conductor in still air at 40 deg.C ambient temperature.
b)Temperature rise for the above current in Deg.C
15 Modulus of elasticity of
a) Aluminium strand – Kg/Sq.mm
b) Complete Conductor – Kg/Sq.mm
16 Coefficient of linear expansion per degree centigrade:
a) Aluminium strand
b) Complete Conductor
17 Standard length of each piece in KM
18 Tolerance if any on standard length
19 No.of standard length in one reel
20 Weight of the conductor in one reel.
21 Gross weight of the reel including weight of the conductor
22 Weight of the reel in Kg.
a) Aluminium Alloy layers
24 I) Quality of material and standard to which it conforms to:
ii) Manufacturer’s Name and Address and Country.
a) Aluminium rods
b) Complete conductor
iii) Chemical composition
iv) Whether the initial and final Sag and tension charts will be furnished (yes/no)
v) Whether stress/strain data corresponding to different tension, temp. & time furnished (yes/no)
vii) Whether curves/tables for creeps composition corresponding to different tension temperature furnished (yes/no)
iii) Chemical composition
iv) Whether the Initial and Final sag and tension charts will be furnished(yes/no)
v) Whether stress/strain data corresponding to different tension, temp and time furnished (yes/no).
vi) Whether curves/tables for creeps composition corresponding to different tension temperature furnished (yes/no)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF GROUND WIRE
7/3.15mm Ground Wire 7/3.65mm Ground Wire
1 Raw material: VOID
1.1 Steel wires/Rods
b) Manganese in %
c) Phosphorous in %
d) Sulphur in %
e) Silicon in %
Minimum purity of Zinc. in %
2 Steel Strands
a) Nominal in mm
b) Maximum in mm
c) Minimum in mm
2.2 Minimum breaking load of strand
After stranding in KN
2.3 Galvanizing
a) Minimum weight of Zinc coating per sq.m after stranding in Gms
b) Minimumno. Of dips that the galvanized strand can withstand in the standard preece test in No's
c)Minimum number of twists in a guage length equal to 100 times dia of wire which the strand can withstand in the torsion test after stranding. in No's
3 Stranded Earth wire
3.1 UTS of earth wire in KN
3.2 Lay length of outer steel layer
a) Standard in mm
b) Maximum in mm
c) Minimum in mm
3.3 Maximum DC resistance of earthwire at 200 C in ohm/km
3.4 Standard length of earth wire in km
3.5 Tolerence on Standard length in %
3.6 Direction of lay for outer layer
4 Linear mass of earth wire
a) standard in Kg/Km
b) Minimum in Kg/Km
c) Maximum in Kg/Km
5 Standards according to which the ground wire will be manufactured
6 Test Certificates
7 Other particulars, such as name and details of previous purchasers of the conductor offered, performance certificate: a) Standing of the firm as manufacturer of material offered.
b) Description of material similar to that quoted supplied during the last 5 years with name of the party to whom supply was made.
c) Details as to where supplied etc.
d) Testing facilities at manufacturer’s works
e) If the manufacturer is having collaboration with another firm, details regarding the same.
8 Parameter of steel strands weight, dia etc,.
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GURANTEED TECHNICAL PARTICULARS FOR ACCESSORIES OF “ACSR DRAKE,LYNX/COYOTE” CONDUCTOR AND EARTH WIRE.
Guaranteed technical particulars for Mid-span compression joints and repair sleeves for ‘ACSR DRAKE/COYOTE Conductors' and mid-span joints for earth Wire.
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No Description For ACSR DRAKE For LYNX For ACSR COYOTE For Earth Wire 7/3.15mm For Earth Wire(7/3.65mm)
Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves Mid span joints Repair sleeves
1 Maker’s name & country Void Void Void Void VOID
3 Suitable for (Conductor size)
4 Outside diameter of sleeves
a) Before compression
b) After compression
5 Inside diameter of sleeves before compression.
6 Length of sleeves
a) Before compression
b) After compression
7 Weight of sleeves per joint
8 Guaranteed breaking strength of the mid-span joint as percentage of ultimate tensile strength of conductor/ground wire given in the specification.
9 Conductivity of the compression joint expressed as percentage of the conductivity of the conductor/ground wire.
10 a) Corona inception voltage (KV) rms
b) Corona power loss per unit in Watts as rated voltage
c) Corona power loss per unit in Watts as rated voltage
i) Dry condition
ii) Wet condition
d) Radio interference voltage at one mega hertz.
d1) Dry condition at:
i) Normal rated line voltage (266 KV)
ii) 20% above rated line voltage (305 KV)
D2) Wet condition at:
i) Normal rated line voltage
ii) 5% above rated line voltage
11 Full details of the hydraulic compressors and dies required
12 Guaranteed slip strength of the mid-span joints expressed as percentage of ultimate tensile strength of conductor/earth wire
13 Resistance as percentage of measured resistance of equivalent of conductor
14 Standard specifications to which the materials will be manufactured and tested
15 Packing details
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR POST INSULATORS AND INSULATOR STRING
(Bidder should indicate the guaranteed echnical data of all equipments/mzaterials for each type of rating separately)
Post Insulators & Disc String Insulators
1.00 POST INSULATORS 245KV 123KV 72.5KV 36KV
1.01 Manufacurer's name and Address VOID VOID
1.02 Type of Insulators Units
1.03 Applicable Standard
1.04 No. of Units per Sack
1.05 Whether corona ring provided or not (Yes/No)
1.06 Diameter (mm)
1.07 Bolt circle diameter (mm)
1.08 Spacing bewteen two units (mm)
1.09 Creepage Distance
b Protected (mm)
1.10 Power frequency wihstand volage of insulator
i. Dry (KV rms)
ii. Wet (KV rms)
b One complete stack
i. Dry (KV rms)
ii. Wet (KV rms)
1.11 1.2/50 micro sec.impulses withstand voltage
b Complete stack
1.12 Visual discharge volage for falling power frequency voltage for complete stack
1.13 Radio interference voltage of compete stack
i Test Voltage(KV rms)
ii Radio interference voltage (micro volt)
1.14 Weight of complete stack (Kg)
1.15 Cantilever Strength
ii Underhung (Kg)
b Complete stack
ii Underhung (Kg)
1.16 Tensile Strength (Kg)
1.17 Torsional Strength (Kg.m)
1.18 Compression Strength (Kg)
1.19 250/2500 micro second switching surge withstand voltage
i Dry (KV Peack)
ii Wet (KV Peack)
b Complete stack
i Dry (KV Peack)
ii Wet (KV Peack)
1.20 Whether shed profile of insulaor is conforming to IEC-815? (Yes/No)
1.21 Whether calculation characterising shed profile as per IEC-815 are enclosed with bid? (Yes/No)
1.22 Wheher offered BPI is alternate shed type?
1.00 INSULATOR STRINGS 220KV 66kV
1.01 Manufacturer's Name
1.02 Type of string
a Single/Double
b Suspension/Tension
1.03 Applicable standards
1.04 Type of Insulators
a Ball & socket/oher
b Whether fog type
1.05 Insulating Material
1.06 No. of unis per string
1.07 Size of each unit
a Diameter of disc (mm)
b Spacing between adjacent units (mm)
a Each disc (Kg)
b Complete String (mm)
1.09 Creepage Distance
a Each disc (mm)
b Complete String (mm)
1.10 power frequency withstand voltage of the complete string with corona control ring
1.11 Lightening impulse withstand voltage of the complete string for both positive and negative
1.12 Switching surge withstand voltage of the complete string with corona ring.
1.13 Power frequency puncture withstand voltage of each Disc (KV rms)
1.14 Electro Mechanical strength (KG) of each disc.
1.15 Minimum corona extinction voltage level of the complete string with corona ring (Dry condition)
1.16 RIV level of the complete string with corona control ring shall be below 1000 micro at 1 MHz when subjected to a test voltage indicated against clause 1.15 above. (Dry condition)
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
1.00 Insulator hardware VOID VOID
1.01 Manufacturer's Name and address
1.02 Applicable Standards
b Nuts bolts and washers
e Strain and suspension/drop clamp (kg)
1.04 Ultimate Strength
a Complete assembly (kg)
b Suspension /drop clamp (kg)
c Strain clamp (kg)
d D-shackle (kg)
e Ball eye (kg)
f Ball clevis (kg)
g Clevis eye (kg)
h Socket eye (kg)
I Socket clevis (kg)
j Yoke Plate (kg)
1.05 Magnetic power loss at
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR STATION AUXILIARY TRANSFORMERS
(Bidder should indicate the guaranteed technical data of all equipments/materials )
Bidder's Name VOID
2 Name of Manufacturer
3 Place of Manufacture
4 Reference standard
5 Service (indoor/outdoor)
6 Voltage Ratio
7 Rating in kVA
8 Rated Frequency (Hz)
9 Number of phases
10 Vector group
11 a) Core Material used and Grade
b) Flux density
c) Over fluxing without saturation (Curve to be furnished by the manufacturer in support of his claim)
12 Maximum temperature rise of:
a) Winding by resistance method (0C)
b) Oil by thermometer (0C)
13 Magnetizing (No-load) current at :
14 Core loss in watts
a) Normal voltage
b) Maximum voltage
15 Resistance of windings at 200C (with 5% tolerance)
a) HV Windings (ohms)
b) LV Windings (ohms)
16 Full load losses (watt) at 750C
17 Total losses at 100% load at 750C
18 Total losses at 50% load at 750C
19 Current density used for : (Ampere/Sq.mm)
20 a) Clearances : mm (in oil)
c) HV Phase to Phase
d) End insulation clearance to earth
e) Any point of winding to tank
ii) Clearances : mm (in air)
a) HV - Phase to Phase
b) LV - Phase to Phase
21 Efficiency at 750C (@ Unity P.F. and 0.8 P.F.)
22 Regulation at :
a) Unity P.F. and
b) 0.8 P.F. at 750C
23 % Impedance at 750C
24 Tap changing gear:
b) Type of tap changer
c) Step voltage
d) Total tap range (+) percent to (-) percent
e) Tappings provided at
25 Permissible overloading
26 Noise level when energized at normal voltage and normal frequency at no-load (db)
27 Insulation level in kV
a) Nominal system voltage (NSV)
b) Highest system voltage (HSV)
c) Power frequency withstand voltage
d) Lightning impulse withstand voltage
28 Mass of : (kg)
a) Core lamination (minimum)
b) Windings (minimum)
c) Tank and fittings
e) Oil quantity (minimum ) (litre)
f) Total weight
1. Quantity for first filling (minimum) (litre)
2. Grade of oil used
3. Maker’s name
4. BDV at the time of filling (kV)
5. Water content at the time of filling (in PPM)
30 Transformer:
a) Overall length x breadth x height (mm x mm x mm)
b) Tank length x breadth x height
c) Thickness of plates for
i) Side plate (min)
ii) Top and bottom plate (min)
d) Conservator dimensions
a) Heat dissipation by tank walls excluding top and bottom
b) Heat dissipation by cooling tube
c) Diameter and thickness of cooling tube
d) Total radiating surface in square metre
e) Whether calculation sheet for selecting cooling area to ensure that the transformer is capable of giving continuous rated output without exceeding temperature rise is enclosed.
32 Inter layer insulation provided in design for :
a) Top and bottom layer
b) In between all layer
c) Details of end insulation
d) Whether wedges are provided at 50% turns of the HV coil.
33 Insulation materials provided
a) For conductors
34 Material and size of the conductor used and current density
a) HV Dia (mm) SWG
b) LV i) Strip size
ii) No. of conductors in parallel
iii) Total area of cross section (all particulars as required in tender).
c) Current density - HV
d) Material of winding conductor
35 Whether the name plate gives all particulars as required in tender
36 Particulars of bushings HV/LV
a) Maker’s name
c) Current Rating (Amps)/Voltage rating (kV)
d) Dry power frequency withstand voltage (kV rms)
e) Wet power frequency withstand voltage (kV rms)
f) Lightning impulse withstand voltage (kVp)
g) Creepage distance (mm)
37 Type of insulation used in
38 Type of insulation used on
b) Core bolt washers
c) Core laminations
39 Vacuum to which the tank can be subjected without distortion (torr)
40 Weight of insulated conductor
41 a. Weight of core
42 Weight of complete Transformer for transport
43 Period for which this design of transformer has been in commercial use.
44 Reactance of windings at 750C/ph
45 Resistance of windings at rated current and frequency
46 Type & size of Gas operated relay and whether supervisory alarm and trip contacts provided.
48 Temperature indicators
a) Oil temperature b) Winding temperature
indicator indicator
ii) Permissible setting ranges for alarm & trip
iii) No. of contacts
iv) Current rating of each contact
49 Ratio and type of CT used for winding temperature
50 No. of Breathers provided (Nos.)
51 Type of dehydrating agent used for breathers
52 a) Type , make and number of pressure relief device
b) Minimum pressure at which the device operates, Kg/cm2
53 Valves - sizes and numbers required/fitted
a) Drain cum sampling valve
b) Fitter valve
54 Characteristics of insulating oil to be used
b. Density (Max) at 20° C
c. Kinematic viscosity (max)
d. Interfacial tension
e. Flash point (Min)
f. Neutralization value
i) Total acidity (Max)
ii) Inorganic acidity/Alkalinity
a. Pour point (max)
b. Corrosive sulphur
i. Electric strength (break down voltage (min) with 2.5mm gap)
i) New Unfiltered oil as in received condition.
ii) After filtration.
j. Dielectric dissipation factor (tan delta) at 90°C (Max)
k. Water content (Max)
l. Specific Resistance (Min) (Resistivity)
i) At 90°C (min)
ii) At 27°C (min)
m. Oxidation Stability
i) Neutralization value after oxidation (Max.)
ii) Total sludge after oxidation (Max.)
n. Ageing characteristics after accelerated ageing (Open breaker method with copper catalyst)
a) Resistivity at 27°C
b) Resistivity at 90°C
c) Dielectric loss factor (tan delta) at 90°C
d) Total acidity mg KOH/g
e) Sludge Content (Max.)
o. Presence of oxidation inhibitor (Percent by weight)
55 Date of commencement of production of distribution transformer at the factory of the supplier
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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.
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
22 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL PARTICULARS FOR AC DISTRIBUTION BOXES (OUTDOOR)
(Bidder should indicae he guaranteed Technical data of all equipments/materials for each type of rating separately)
1.0 DB ASSEMBLY
1.3 Reference Standard
1.4 Voltage (Nom/Max)
1.5 Phase, Frequency No.Hz
1.6 Short Ciruit rating inerrupting symmetrical KA short time for 1 sec. KV rms
1.7 Construcion
Metal clad air insulated flour mounting Yes/No
Suitable for mouning against building wall Yes/No
a Degree of proecion
b Minimum thickness of sheet mm
1.9 DB fully assembled wired and tested at factory Yes/No
2.0 Consruction
a Compleely compartmentalised
b Working height limits from floor level mm
2.2 Control compartment providedwith individual front access door
2.3 DE section provided with removable back cover full height cable chamber
2.4 Horizontal wire way for iner panel wiring provided for each DB
2.5 All meters, relays lamps etc., flush mounted type
2.6 Vertical section size (LxDxH) mm
3.2 Material and grade
3.3 Reference Standard
3.4 Continuous currents at site condiion 50 deg ambient and within cubicles
a Main busbar Amp
b Vertical Busbar (min) Amp
3.5 Conductor section
a Main Busbar Sq.mm
b Vertical Busbar (min) Sq.mm
3.6 Max. Temp rise over 40 deg ambient deg C
3.7 Short time current for 1 sec KA rms
3.8 Separatechamber / phase barrier/ shrouding provided for
b Vertical Busbar (min)
3.9 Bus connections
a Silver plated
b Provided with anti-oxide grease
c Bimetallic connectors between dissimilar metals
3.10 Minimum clearance of bare busbar and connection
a Phase to Phase mm
b Phase to Ground mm
3.11 Busbar support spacing mm
3.12 Busbar colour coded Yes/No
3.13 Bus supportt insulators
c Reference Standard
e Minimum creepage distance mm
f Cantilever srength Kg/Sq.cm
3.14 Type of insulation used for busbars
3.15 Withstand voltage of busbar insulation material
4.3 Reference Standard
4.4 Switch standard
4.5 Switch furnished with
a Operating handle
b Door Interlock
c Provision for padlocking in ON & OFF positions
4.6 All feeders provided with bolted disconnect link
4.7 Current rating at 40 deg C ambient & wihin cubicle
4.8 Breaking current at 415 volts AC or 220 V DC
5.3 Reference Standard
5.4 Rupturing capacity KA rms
5.5 Continuous current at 40 deg C ambient and within cubicle Amps
5.6 Cut off currents KA Peak
5.7 Fuse characteristics furnished for various fuse rating
6.0 Thermal overload relays & single phase preventers
a Temperaure compensate?
c Number and Type of contacts
d Thermal overload characteristics
e Tolerance of current Injunction 1 pole
d Watts/Voltage
e Series resistor Ohm
f Lamp & Lens replaceable from fron
8.0 Terminal Block
8.4 Voltage Grade
8.5 20% Spare terminals furnished
9.0 CABLE TERMINATION
9.1 Cable entry provision from top & bottom
9.2 Cable termination & connection arrangement furnished as specified
9.3 Power cable lugs
9.4 Power Cable Glands
d With tapered washers
9.5 Removable gland plate
a material for multicore cable
b Material for I/C cable
c Thickness of the plate
10.0 Ground bus
10.1 Ground bus furnished
11.0 Name plate
11.2 Tthickness
12.0 Space Heater
12.1 Cubicle Heater
a Thermostat controlled
d Individual Switches & fuses provided
13 Tropical protecion
a Any special treament for tropical proection
b Screens are of corrosion resisant materials
15.1 Routine tests on DB to be performed
a Operating under simulate service conditions
b High voltage test
c Primary current & volage shall be applied to instrument transformer
d Routine test cerificate of all major equipment will be furnished
e Any other tests (to be specified)
16.0 Typical drawings/Data function
16.1 General arrangement
16.2 Foundation plan
16.3 Control scheme
16.4 Bill of Materials
17.0 Overall dimension & weight
1 AC Disctribution board
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR DIESEL GENERATING SETS
(Bidder should indicae the guaranteed technical data of all equipments/materials
for each type of rating separately)
Bidder's name VOID
1.00.00 General
1.01.00 Bidder's name and address
1.02.00 Manufacturer's name, type and address for
a Diesel engine along with accessories
e Batery Charger
f DG control panel for site condition
2.02.00 Revoluions per minute
2.03.00 Number and arrangement of cyliners
2.04.00 No. of strokes
2.05.00 Method of starting
2.06.00 Time required for startting from cold
2.07.00 Auxiliary power consumption
2.08.00 Type of governor
2.08.01 Sensitivy of Governor
2.09.00 Guaranteed limits of governing
a Permanent variation
b Full load thrown off
c Full load put on
2.10.00 total speed variation
2.11.00 Specification of fuel oil
2.12.00 Specification of lube oil
2.13.00 Guaranteed fuel consumption
2.14.00 Lubricating oil consumption
2.15.00 Mechanical efficiency
2.16.00 Thermal efficiency
2.17.00 Method of aspiration
2.18.00 Method of cooling of engine and lubricating oil
2.19.00 Amount of water required for cooling system
2.20.00 Total weight
2.21.00 Space requirement including clearances
2.22.00 Maker's name, type and technical Literature for the following:
a Air filter cum silencer
c Pressure guages
d Level indicator
f Fuel oil pump
2.23.00 Mechanical auxiliaries load connected on main shaft with rating
3.00.00 Storage tank
a Type and shape
c Number specified
d Material of construction
e Overall dimensions
f Plate thickness
4.00.00 Alternator
4.01.00 Rated KW capacity
4.02.00 Rated KVA capacity
4.03.00 Rated Terminal voltage
4.04.00 Rated power factor
4.05.00 Rated stator current
4.06.00 Rated speed
4.07.00 Rated frequency
4.08.00 No. of phases
4.09.00 Excitation current and voltage at rated power output and power factor
4.10.00 Efficiencies and power factor at 110%. 100%, 75%, 50% and 25% of full load
4.11.00 Inherentt regulation (o C)
4.12.00 % Impedance
a Xd" Saturated
b Xd" Unsaturated
4.13.00 Type of exciter used, Capacity rating of exciter
4.14.00 Class of insulation
4.15.00 Permissible temperaure rise of
a Armature winding
b Field winding
4.17.00 Short circuit ratio gap
4.18.00 Overload capacity
4.19.00 Insulation level test voltage
4.20.00 Total weight & dimensions
4.21.00 Applicable standards
4.22.00 Automatic voltage regulator type, Technical, specifications and characteristics curves
4.23.00 Elecrical auxiliaries load connected to generator terminals with rating
5.00.00 Engine alternator set
5.01.00 Starting time (in sec)
5.02.00 Interval between starting impulse (in sec)
5.03.00 No. of starting impulses
5.04.00 Time for picking up the load
6.00.00 Control Panel / Board
6.01.00 Manufacurer's name and address
6.02.00 Sheet steel thickness
6.03.00 Dimensions
6.04.00 Colour shadeas per IS:5
6.05.00 Degree of protection
6.06.00 Mounting details
6.07.00 Make, type technical specification and catalogues for each type component to be mouned in conrol panel enclosed.
6.08.00 Current Transformer Measurement Protection
a Type and make
b Rated ransformation ratio
c Rated primary current
d Rated secondary current
f Insulation class
h Class of accuracy
i Accuracy limit factor
j Applicable standards
a Voltage Grade
c Conductor material
d (mm2) size of conductor
i For AC circuits
ii For DC Circuits
e No of conductors
f Maximum current rating
g Colour code used
h Type of terminals
i Size of erminals
j Applicable standards
6.10.00 Indicating Instruments
c Scale size (in degree)
f Relevant catalogue enclosed
7.00.00 Battery Charger
7.01.00 Manufacturer's name and address
7.02.00 Type of rectifier
7.03.00 Rated ouput current (Amps)
7.04.00 Output voltage range (Volts)
7.05.00 Applicable standards complete technical specification and literature to be furnished
8.00.00 Battery
8.02.00 Name of Manufacurer and address
8.03.00 No. of cells
8.04.00 Capacity in AH
8.05.00 Capaciy current of
i Full charged battery
ii Fully discharged battery
8.06.00 Average life in years
8.07.00 Applicable standard
8.08.00 Weight of the battery
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR PLCC BATTERY AND BATTERY CHARGERS
(Bidder should indicate the guaranteed technical data of all equipments/ materials for each type of rating separately)
1 Manufacturers Name
2 Guaranteed AH capacity at Ten hours discharge rate to 1.85 volts per cell at 27 degC
3 AH capacity at one hour Discharge rate to 1.75 volts per cell at 27 degC
4 Cell designation in accordance with Indian Standards
5 Applicable Indian Standards
6 Average life in years
7 Recommended range of Float/Boost charging voltage
8 Boost charging current
9 Open circuit voltage of cell when completely discharged at 27 deg C
a)At ten hours Discharge rate
b)At one hour discharge rate
10 Type of construction of positive plates
11 Type of construction of negative plates
13 Sediment space (mm)
14 Cell dimensions (mm)
15 Recommended cell centers Distance (mm)
16 Amount and specific gravity of electrolyte per cell Required for first filling at 27 deg C
17 Specific gravity of electrolyte when fully charged at 27 deg C
18 Maximum electrolyte Temperature that cell can withstand continuously without injurious effects
19 Battery Racks
a)Type of material
b)Outline dimensions(mm)
c)Whether anti-acid cotating provided
d)Net weight(kg)
20 Insulators materials(for Racks and cells)
21 Weight per cell
a)Net dry weight(kg)
b)With electrolyte(kg)
22 Total shipping weight of Acid for one battery unit (kg)
23 Total shipping weight of One battery unit(without Electrolyte)
24 Short circuit current at Battery terminals
25 Time for which the battery can withstand short circuit at terminals
26 Internal resistance of each cell
i. Fully charged condition
ii. Fully discharged condition
27 Recommended air charges per hour
Battery Charger
1 Manufacturers Name
2 Charger dimensions
iv. Sheet thickness(mm)
3 Charger weight(kg)
4 Charger rated output current
i. Float charging mode
ii. Boost charging mode
5 Load limiter current setting Range(Trickle mode)
6 Automatic voltage regulator(Float mode)
ii. Percentage stabilisation of the output DC voltage
iii. Voltage setting range
iv. Response time of Automatic voltage Regulator
7 Manual voltage regulator(Float mode)
ii. Voltage setting range
8 Boost charging current setting range
9 Boost charging limit setting range
10 Rectifier assembly:
i. Type of semiconductor material
ii. Rated direct current per cell
iii. Rated direct voltage
iv. Rated input voltage
v. Type of connections of rectifier elements
vi. Standard applicable
11 Rectifier transformer:
ii. Rated KVA & % impedance
iii. Input line winding connection in vector representation.
iv. Cell winding connection in vector representation
v. One minute power frequency withstand voltage(KV)
vi. Standard applicable
12 Instruments:
ii. DC voltmeter range
iii. DC Ammeter range
v. Accuracy class per IS
ii. Rated voltage
iii. Rated current
iv. No. of power contacts
v. No. type and rating of aux. contacts
vi. Operating coil voltage
vii. Drop out voltage
14 Thermal overload relay
i. Tripping current range
ii. Whether single phasing protection provided
iii. Standard applicable
15 Air Break Switches:
ii. Rated voltage
iii. Rated Current
iv. Type and material of contacts
v. Standard applicable
ii. Rupturing capacity
iii. Standard applicable
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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)
Bidders name VOID
Sl. NO. Batteries Units
2 Plante Type or Grid Plate Type/Tabular
Type reference:
3 Nominal Voltage per cell Volts
4 Manufacture’s Name
5 Standards to which battery is manufactured
6 IS Nomenclature
7 Number of cells in the battery bank
8 Nominal Voltage of Battery Volts
9 Declared Capacity at 27 degree C upto 1.85 ecv
iii). End of Life AH
10 Rated Capacity at minimum ambient temperature Ah
11 Rated Capacity at maximum ambient temperature Ah
12 Capacity in AH at various end cell voltages and duration of discharge
15 minutes 1.65
45 minutes 1.71
13 Open circuit voltage of each battery cell
a). Fully charged
b). Floating condition
c). When completely discharged at
ii). 5 hour rate
iii). 1 hour rate
iv). ½ hour rate
v). 1 Minute rate
vi). 1 second rate
14 Maximum momentary current for 1 min till 1.60 e.c.v.
15 Expected life of battery under normal operation & maintenance conditions Years
16 Internal Resistance of each cell (IR) milli ohms
a). at Fully charged condition
b). at Fully discharged condition
c). at Floating condition
17 Total Resistance of Battery including inter connectors between the cells Ohms
18 Loss in Capacity in 21 hours due to self discharge %
19 Recommended Charging rate for
a). Float charging
i. Limit current A
b). Boost Charging
i. Starting Current A
ii. Finishing current A
20 Trickle Charging Rate
21 Equalizing Charge
c). Duration Hrs.
d). Interval between successive equalizing charge Months
22 a). Time to full charge at finishing rate only Sec
b). Time to full charge at higher starting rate sec
c). Time for full charge to charge by two step charging at starting up and finishing rates Sec
23 Recommended Specific gravity of Electrolyte at 27deg. C
a). for first filling
b). at full charge
c). when Battery is discharged at 10 hours rate
24 Permissible max. temperature of electrolyte
a). During Initial Charging deg C
b). During Normal Charging deg C
25 a.Amount of electrolyte and Specific gravity at 27 deg. C
for first filling
b) Electrolyte conforms to Standard
26 Overall dimensions
i). Each cell L x W x H mm
(tolerance of +/-2mm in each case)
ii). Complete Battery mm
27 Distance between cell centres mm
28 Quantity of Electrolyte per cell litres
29 Quantity of Electrolyte for battery (including 10% extra) litres
30 Weight (+/-5%)
Each cell i). without acid Kg
ii). With acid kg
31 Complete Battery i). without acid Kg
ii). With acid kg
32 Weight per cell Kg
a) Active elements- positive Kg
b) Active elements- negative Kg
33 Total shipping weight of Battery units Kg
34 Material and type of Plates
(i). Positive Plates
a). Material and Type
b). Height of Positive Plate mm
c). Thickness of Positive Plate mm
d). Area of Positive Plate Sq.m
e). No. of positive plates per cell
f). Whether positive plates of individual cells are interchangeable
(ii) Negative Plates
a). Material and Type
b). Height of Negative Plate mm
c). Thickness of Negative Plate mm
d). Area of Negative Plate Sq.m
e). No. of Negative plates per cell
f). Whether Negative plates of individual cells are interchangeable
35 Material and type of Separators
a). Material and Type
b). Thickness of separator mm
36 Clearance between bottom of the plate and the bottom of the container mm
37 Clearance between top of the plates and top of container mm
38 Clearance between edges of plates and inner surface of container mm
39 Sediment space (depth) mm
40 Whether explosion vents are offered
41 Type of Vent and Filling Plugs
a). Thickness of Container mm
b). Material of Container & Type
c). Outside dimensions (L x B x H)
a). Type of cover
b). Material of cover
45 Material of Inter-Cell Connectors
46 Thickness of Inter-Cell Connections mm
47 Method of connection
48 a). Inter-row, Inter-tier connectors and end take-offs furnished?
b). Description, Size, current rating, Type & Material
49 Connection hardware with 5% extra furnished?
50 Material of Bolt, Nut and Washer for inter-cell and Cable Connections
51 Cell insulators provided. If yes, material of insulator Yes/No
a). Number of racks per battery
b). Number of cells per rack
c). Type of racks
d). Material of rack
e). Dimensions of the racks
g). Shipping weight
53 Racks provided with
a). Numbering tags for cells
c).Whether anti acid coating is provided
54 Insulator with 5% extra furnished for
55 Ventilation requirements
56 Cubic content of battery rooms m3
57 Gas generation per single cell per hour Lit
58 No. of air exchanges required per hour
59 Standard Maintenance accessories provided Yes/No
60 Gasification Voltage per Cell Volt
61 Characteristic Curves (furnish curve numbers and attach separate sheet)
i). Charge Hours Vs Volts during Boost mode
ii). Discharge hours Vs AH in percent of 10 Hrs. Discharge rate (Capacities at various discharge rates).
iii). Capacity Vs Ambient temperature
iv). Discharge Rate Vs minimum Discharge Voltage
62 Curves showing the relation between the specific gravity & amount of charge in the battery for both charging & discharging conditions(whether furnished) Yes/No
63 Curves showing the relation between cell voltage & charging current when charged at i) finishing rate(whether furnished)
ii). High starting rate
iii). Two step charging by starting & finishing rate Yes/No
64 Curve of internal resistance at the end of various discharge rates (Whether furnished) Yes/No
65 Recommended Max. period of cell storage before the first Charge (After Installation and filling of Electrolyte)
66 Recommended Storage life of Battery (dry shelf life)
67 Does the battery meet the required duty cycle curve Yes/No
68 Short circuit current at Battery terminals when
a). Float at 2.1 Volts/Cell
b). Boost charge to 2.75 Volts/Cell
69 Time for which the Battery can withstand short circuit at terminals.
70 Dimensioned layout drawings of the rack & battery to be attached with the tender. Yes/No
Battery Charger
1 Manufacturer’s type of designation :
2 Type of Rectifier and rating as per : IS – 3895 – 1966 with latest version.
3 Rectifier Assembly:
a). Type of semiconductor. :
b). Rated direct current per cell. :
c). Rated direct voltage. :
d). Rated input voltage :
e). Type of connections of rectifier. :
f). Standard applicable. :
4 Input AC supply.
c) No. of Phases :
e) Power Factor :
5 Transformer: For Boost cum Float Charger For Float Charger
a). Voltage ratio of Transformer & KVA rating & Percentage impedance.:
d). Secondary :
e). One minimum power frequency withstand voltage. :
f). Material of primary & secondary winding. :
6 Boost/Quick charge current Minimum :
Voltage setting range :
7 Float Charge Current Minimum : Maximum :
8 Trickle Charge Current Minimum : Maximum :
9 Whether Auto/Manual feature is : provided.
10 Whether voltage across load is constant while boost/quick charging : the battery.
11 Whether change over device to automatically change the charger – operating mode from boost charger to float charge for a predetermined voltage condition is provided:
12 a) Allowable limits to voltage variation on A.C. side for satisfactory charging : of DC side.
b) Type of device on AC side :
13 Instantaneous forward voltage drop versus instantaneous current at rated : service (a graph to be enclosed)
14 Type of voltage control for Boost cum float Charger, Float charger & Trickle Charger :
15 Automatic voltage regulator (Float mode)
b). Percentage stabilization of output DC voltage :
c). Voltage setting range :
16 Manual voltage regulator
b). Voltage setting range
17 Instantaneous reverse current versus instantaneous reverse volts : at rated service (a graph to be enclosed)
18 Range of variation of DC voltage : and device used for the same.
19 Rated DC output for
a) Boost cum float Charger :
b) Float Charger :
20 D.C. output voltage regulation from no load to full load. :
21 Maximum ripple content in % :
22 Maximum permissible temperature rise over an ambient temperature :
23 Whether the charger is tropicalised :
24 Over load capacity. :
25 Duration of overload. :
26 Efficiency at
27 Dimensions of the charger width x : Height x depth in mm
28 Weight of the charger in Kgs. :
29 Recommended spares :
30 List of major accessories provided :
31 Other Details, if any :
32 Rating & make of Thyristor :
b). DC Voltmeter range
c). DC Ammeter range
e). Accuracy class as per IS
b). Rated voltage
c). Rated current
d). No. of power contacts
e). No. of type & rating of auxiliary contacts
f). Operating coil voltage
g). Dropout voltage
33 Thermal overload relay
a). Tripping current range
b). whether single phasing protection provided
c). Standard applicable
34 Heat Sink for Boost Charger & Float Charger Whether provided
DETAILS OF COMPONENTS & RATING
i. Sectional Area :
iii. Current Carrying Capacity :
iv Maximum Temperature rise over 45oC ambient with continuous full load condition :
v. Type of Supporting Insulator :
II Small Wiring
III Moulded Case (OR Equivalent) Air Break Switch & Fuse Units
iii. Normal Voltage :
iv. Normal Current :
v. Interrupting Capacity :
vi. Fusing Factor for fuses :
vii. Temperature rise of contact under oC continuous full load condition over 45o ambient temperature :
viii. Material & Type of Contact :
IV Dimensions of Battery Charger-1/2 Panel:
V i. Number of Crates for Shipment, Shipping Dimensions of the largest crate :
ii. Whether equipments and the switchboards are tropicalized or not :
iii. How is access provided to the switchboard interior :
iv. Mounting Arrangements for cable glands provided. :
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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 VOID
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
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
22 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR PCVCB 11KV SWITCH GEAR
(Bidder should indicate the guaranteed technical data of all equipment/materials for each type of rating separately)
Bidders's name VOID
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
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
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR MCVCB 11KV SWITCH GEAR
(Bidder should indicate the guaranteed technical data of all equipment/materials for each type of rating separately)
Bidders's name VOID
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
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
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR U.G CABLES (11KV CABLES)
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
SL.NO PARTICULARS
1.1 Name of the contractor
1.2 Name of the sub-contractor, if any
1.3 Specification and standards
1.4 Design ambient temperature (deg. C)
1.5 Cable particulars
2.1 Name of the manufacturer
2.2 Place of manufacturer
2.4 Applicable specifications and standards
2.5 Voltage grade
2.6 Suitable for effectively earthed/unearthed system
2.6.1 Whether conductor screen insulation and insulation screen is manufactured by triple extrusion technique
2.7 permissible voltage and frequency variation for satisfactory operation
2.8 Continuous current carrying capacity
2.8.1 For standard conditions as per IS
2.8.2 For site conditions:
2.8.3 Deaerating factors for various conditions of laying are not worse than the ones specified in applicable IS.
2.8.4 Deaerating factors for fire resistance treatment
2.9.2 Shape of conductor
2.9.3 Nominal cross section area (sq.mm)
2.9.4 Number of wires
2.9.5 Diameter of wire(mm)
2.9.6 Diameter/size of conductor (mm)
2.1O Conductor screening
2.10.2 Material
2.10.3 Continuous working temperature (deg.C)
2.10.4 Maximum allowable temperature (deg.C) at temperatre of short circuit
2.11 Insulation
2.11.1 Material
2.11.2 Thickness of Insulation
1.Between cores(mm)
2.Between cores and inner sheath (mm)
2.11.3 Tolerance on thickness % of insulation
2.11.4 Diameter of core over mm insulation
2.11.5 Specific insulation ohm-cm resistance at 90 deg.C
2.11.6 Whether XLPE insulation gas cured or not
2.11.7 Whether XLPE insulation filled or unfilled
2.12 Insulation screening
2.12.1 Material
2.12.2 Thickness
1.Semi-conducting part (mm)
2.Metallic part (mm) (copper tape)
3.Size of copper tape
4.whether overlapping provided
5.Current carrying capacity
2.12.3 a)Continuously
b)For a short time of 1 sec.
2.12.4 Diameter of cable over(mm) screening
2.12.5 Whether insulation screen is removable without the application of heat.
2.13 Inner Sheath
2.13.1 Material
2.13.2 Extruded or wrapped
2.13.3 Thickness (mm)
2.13.4 Diameter of cable over inner sheath
2.14 Filler material
2.15.1 Material
2.15.2 Type of armouring
2.15.3 Diameter of wire/dimensions of strip (mm)
2.15.4 Whether galvanised
2.15.5 Diameter of cable over armouring
2.15.6 Current carrying capacity of armour
a)On continuous basis
b)Short time one sec. basis
2.16 Outer sheath
2.16.1 Material
2.16.2 Thickness of sheath (mm)
2.16.3 Tolerance on thickness of sheath (mm)
2.16.4 Overall diameter of cable (mm)
2.17 Scheme for identification
2.18 Short ciruit withstand capacity
2.18.1 Short circuit current (KA)
2.18.2 Duration of short circuit (Sec)
2.19 Allowable/attainable maximum conductor temperature when carrying continuously currents as per item 2.18 above (in Deg C)
2.2O Allowable/attainable maximum conductor temperature at the termination of short circuit current as per item 2.18 above (in Deg C)
2.21 Cable constants
2.21.1 DC resistance per core (ohm/km) at 20 deg.C
2.21.2 AC resistance per core (Ohm/Km) at operating temperature
2.21.3 Reactance per core (Ohm/km)
2.21.4 Capacitance per core (Ohm/Km)
2.21.5 Insulation Resistance at (Micro-twenty seven (27 deg.C) ohms/km)
2.21.6 Loss tangent
2.21.7 Dielectric constant
2.22 Maximum cable charging (A/km) current at normal operating voltage
2.23 Factory tests (Enumerate in detail for each type of cable)
2.24 Is the offered cable guaranteed to safely withstand continuous conductor temperature of 90 deg C and also to safely withstand temperature up to 130 deg C for a duration of one hundred (100) hours per year
2.25 Are the offered I/C cables guaranteed to perform satisfactorily under installation conditions specified. If yes, furnish relevant calculations in support including following data.
a)Induced voltage in the armour when Cable (500 m) carrying rated load V
Cable (500 m) carrying SC current V
b)Induced voltage and the circulating current in the copper tape when: Cable carrying rated load A Cable carrying SC Current A
c)maximum continuous and short time(1 sec) voltage withstand capability of inner pvc sheath of
d)Maximum continuous and short time(1sec)voltage withstand capability of outer most pvc sheath over the armour.
e)Maximum continuous and short(1 sec) current carrying capability of copper tape screen
2.26 Recommended minimum bending radius(mm)
2.27 Safe Pulling force(kg)
2.28 Cable Weight(kg/km)
2.29 Length of cable per drum(m)
2.29.1 Net weight(kg)
2.29.2 Drum weight(kg)
2.29.3 Transport weight(kg)
2.3O Can the insulation screen and the armour be connected together at both ends and grounded at both ends permanently. If not can the grounding be done at one end and the insulation screen only grounded at the other end and the cable inner and outermost sheaths withstand voltage under short circuit conditions at the open end.
3 1) Continuous current rating of the cable
a) In ground at soil temperature 30°C and soil thermal resistivity of 150°C cm/watt and depth of burial about a metre (A)
b) In air at 40°C (A)
c) Overload capacity and duration (A, Hr)
d) Derating Factors for :
i) Soil temperature and thermal resistivity
ii) Ambient temperature
iii) Single core cables laid in trefoil circuits
2) General Technical Data (Power cables)
2.1) Equivalent star impedance per km of 3 Ph, circuit at power frequency at maximum conductor temperature (Ohm)
2.2) Maximum electrostatic capacitance per core per km of cable (F)
2.3) Maximum charging current per conductor per km at nominalvoltage (A)
2.4) Loss tangent at normal frequency and rated voltage
2.5) Maximum dielectric loss of cable per km at normal voltage and frequency Watts/km
2.6) Short circuit capacity for 1 Sec. KA (rms)
2.7) Short Circuit current capacity of armour (kA for 1 sec)
2.8) Maximum dielectric stress at core screen (kV/cm)
2.9) Maximum overall dia. of cable (mm)
3.0) Construction details including type of material used and thickness of each material for each type of cable in a tabular form.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR PLCC EQUIPMENTS
(Bidder should indicate the guaranteed technical data of all equipments / materials and for each type of rating separately)
Coupling Device (Phase to Phase type)
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Whether suitable for mounting outdoor in Switchyard? Type of mounting
4 Maximum temperature limit for satisfactory operation of coupling device mounted outdoor
6 Nominal Primary Side Impedance
7 Nominal secondary side impedance
8 Composite loss with in pass-band
9 Return loss with in pass-band
10 Available Bandwidth (with 4400/6600/8800 PF CVTs)
11 Nominal Peak Envelope Power (with Distortion and Intermodulation Products 80 dB Down)
12 Maximum number of PLC terminals that can be connected in parallel :
a. 20 W (PEP) PLC terminals
b. 40 W (PEP) PLC terminals
c. 100 W (PEP) PLC terminals
13 Power Frequency Impedance between primary terminal and Earth Terminals of Coupling Device.
14 1 Minute Power Frequency - Insulation level between Primary and Secondary Terminals of Coupling Device.
15 Impulse (1.2/50 micro-sec.) Withstand Level between Primary and Secondary Terminals of Couping Device.
16 Power Frequency Current Carrying Capacity of Drain Coil (or Primary winding of matching transformer).
a. Continuous current
b. Short time current for 0.2 sec.
c. Inductance of drain coil with tolerances (at 50 Hz)
17 Surge Arrester in Primary side of coupling device.
a.Type model & catalogue number
b.Power frequency sparkover voltage
c. Type of construction
d. Maximum permissible arrestor discharge current with 8/20 micro sec. impulse discharge
e. Maximum permissible short time current micro sec.)
f. Power frequency discharge current for 0.2 sec.
g. Impulse spark over voltage 1.2/50 micro sec.
h. Rated cottage.
18 Surge arrestor in secondary side of coupling device.
a. Type model & catalogue number
b. Power frequency sparkover voltage
c. Impulse spark over voltage (1.2/50 micro sec)
d. Power frequency spark over cottage
19 Details of interlock provided with cover enclosed.
20 Overall dimension in mm
21 No. of H.F. terminals provided for carrier equipment connection.
High Frequency Cable :
1 Name of Manufacturer and Country
2 Type. Model and Catalogue No.
3 Applicable standards
4 Characteristic Impedance
5 Rated Capacitance
6 Service Voltage
7 Attenuation per km. Of cable at various Carrier Frequencies in the Range of 50 to 500 KHz (Typically at 50,100,200,300,400,500 KHz)
8 Withstand Test Voltage (RMS) between conductor and Sheath
9 Details and particulars of Insulation
10 Loop Resistance per Km. (Typical at 20oC
11 Details of Armouring
12 Number and Diameter of Stranded Conductor
13 Overall Diameter of Cable
14 Net weight per Km.
15 Minimum bending radium
16 Earthing details of H.F. cable
17 Packing length per drum
Power Line Carrier Terminal For Speech and Data Transmission :
1 Name of Manufacturer and Country
2 Type. Model and Catalogue No.
3 Type of Modulation
4 Carrier Frequency Range
5 Carrier Frequency Range
6 Nominal Carrier Frequency Band in either direction of transmission
7 Return loss within the Nominal Carrier Frequency Band
8 Effectively Transmitted V.F. Band
b. For Telephone signalling
9 Return loss within the effectively transmitted voice frequency Band
10 H.F. Oscillator Details
11 I.F. Oscillator Details
12 Frequency Difference between the V.F. Input and V.F. Output of a pair of terminals connected back to back for permissible ambient temperature and supply voltage variations.
13 Maximum H.F. Amplifier output with single / multiple tone keying (peak envelope power).
14 Nominal Carrier frequency power (Peak envelope power) at output terminals.
15 H.F. Impedance at output of carrier terminals.
16 Stability of the carrier frequency
17 Improvement in S/N due to compander.
18 Whether carrier is suppressed or reduced during transmission of signal
19 Whether frequency locking betweenn Tx / Rx provided.
20 Automati8c gain control range and regulation.
21 Level of spurious emissions at
a. Edge of nominal carrier frequency band
b. 4.0 KHz away from nominal carrier frequency band.
c. 8.0 KHz away from nominal carrier frequency band.
22 Relative level at V.F. 4 wire terminating points :
b. Receive leg.
23 Permissible limits for level variation with frequency relative to 800 Hz in a speech channel (without companders) transmitted over a pair of terminals connected back to back
24 Level of telephone signalling channel :
b. Output level
25 Near and far end cross talk due to telephone signalling channel in a pair of PLC terminals (without companders) connected back to back
26 Pulse disortion of telephone signalling channel when operated at a signalling speed of 10 pps and wih a mark to space ratio of 40 / 60 inPLC terminals connected back to back.
27 Psophometric Noise contribution of a pair of PLC terminals connected back to back.
28 Group delay distortion in the frequency band relevant to the transmission of protection signals.
29 Performance under Noise condition :
a. Noise generated within terminal
b. Additional noise introduced when terminals are connected back to back at repeater station.
c. Noise Band width.
30 Power supply requirements
b. Permissible voltage variatoin
c. Maximum current
d. Quiescent Current
31 Installation details
32 Insulation level
33 Meters provided on test panel, their ranges and purposes
34 Is the equipment suitable to work in dust laden atmosphere
35 Whether interior lamps with door switch provided in cabinets
36 Overall dimensions in mm
37 Weight in kgs
38 Earthing details of PLC cabinets
39 Whether Tx / Rx loop-back facility is available for testing locally
Power Line Carrier Terminal For Network Protection
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Type of Modulation
4 Mode of Transmission
5 Carrier Frequency Range
6 Nominal Carrier Frequency Band in either direction of transmissoin.
7 Return loss within the Nominal Carrier Frequency Band
8 Effectively Transmitted V.F. Band
9 Return loss within the effectively transmitted voice frequency Band
10 H.F. Oscillator Details
11 I.F. Oscillator Details
12 Frequency Difference between the V.F. Input and V.F. Output of a pair of terminals connected back to back for permissible ambient temperature and supply voltage variations.
13 Maximum H.F. Amplifier output with single / multiple tone keying (peak envelope power).
14 Nominsl carrier frequency power (Peak envelope power) at output terminals.
15 H.F. Impedance at output of carrier terminals.
16 Stability of the carrier frequency
17 Improvement in S/N due to compander.
18 Whether carrier is suppressed or reduced during transmission of signal
19 Whether frequency locking betweenn Tx / Rx provided.
20 Level of spurious emissions all
a. Edge of nominal carrier frequency band
b. 4.0 KHz away from nominal carrier frequency band.
c. 8.0 KHz away from nominal carrier frequency band.
21 Whether frequency locking betweenn Tx / Rx provided.
22 Relative level at V.F. 4 wire terminating points :
b. Receive leg.
23 Permissible limits for level variation with frequency relative to 800 Hz in a speech channel (without companders) transmitted over a pair of terminals connected back to back
24 Variation in overall loss of speech circuit with a pair of PLC terminals connected back to back (without companders & limiters) when voice frequency input level changes from10 to 10 dBm.
25 Psophometric Noise contribution of a pair of PLC terminals connected back to back.
26 Noise frequency Band Width
27 Group delay distortion in the frequency band relevant to the transmission of protection signals.
28 Signal Delay with two PLC terminals connected back to back
29 Power supply requirements
b. Permissible voltage variatoin
c. Maximum current
30 Installation details
31 Meters provided on test panel, their ranges and purposes
32 Is the equipment suitable to work in dust laden atmosphere
33 Whether interior lamps with door switch provided in cabinets
34 Overall dimensions in mm
35 Weight in kgs
36 Insulation level
37 Cabinet earthing details
38 Whether indication is available in sending end panel for receipt / execution of trip signal / command at remote end
39 Whether Tx / Rx loop-back facility is available for testing locally
VF Transmissions Terminal For Network protection signals (Protection coupler):
1 Name of Manufacturer and Country
2 Type Model and Catalogue Number
3 Whether equipment works on frequency shift principle of coded signal principle
4 Whether equipment is suitable for independently protecting two circuits
5 Frequencies used in the equipment for transmission of signal for un-coded signal transmission.
a. Guard frequency
b. Working frequency (Trip System - I)
c. Working frequency (Trip System - II)
d. Working frequency (Trip System - I & II)
6 Criteria used for command transmission
7 Whether equipment is protected against tripping by spurious signals
8 Transmission time corresponding to telegraph speed for transmission on PLCC channel of coded signal.
9 Whether in the presence of spurious signals as well as protection signals simultaneously, the equipment will initiate a trip command.
10 Mode of Transmission of guard signal
11 Whether equipment is suitable for Direct Circuit Breaker tripping
12 Maximum number of Noises impulses pps in presence of which the equipment will satisfactorily performs its duty
13 Signal Delay with Two Terminals connected back to back
14 Whether the command signal is acknowledged at receiving end and in the event of non-receipt of the correct signal, the command signal is repeated or not by the transmitter?
15 Whether it is possible to after the priority of commands of various codes at site.
16 What are the performance based results under severe line noise conditions for
a. False trip probability
b. Fail to trip probability
17 Transmitter Input Requirements (Contact Ratings)
d. No. of Contacts
18 Receiver Output (Contact Rating)
d. No. of Contacts
19 Additional facilities provided in receiver output
20 Supervisory and Alarm Contact Facilities
c. No. of contacts
21 Installation
22 Power supply
23 Type and number of contacts for recording the number of trip commands sent and number of trip commands received
24 Whether loop test is possible
25 Insulation level
26 Whether the equipment is suitable for transmitting and receiving more than two independent commands (please give full details)
1 Name of manufacturer
2 Type of Model
3 Number of subscriber lines
b. Equipped for
4 Number of trunk line provided
b. Equipped for
5 Whether the facility to bar subscribers access to the carrier lines is provided during maintenance?
6 Whether P.G. lockout facility provided along with alarm?
7 Whether alarm type fuse provided for audio and visual indications?
8 Whether suitable for satisfactory operation in conjunction with PLCC system.
9 Signalling Pulse width:
a. Engage Pulse
b. Priority pulse
d. Inter Digit pause
e. Release pulse
10 Operating Voltage
11 Power Requirement
12 Overall dimensions
13 Mounting arrangement
15 Type of switching
16 Whether four-wire interfaces are built - in
17 In case four-wire interfaces are built-in maximum number of PLC terminals which can be connected to single EPAX
18 Whether self-diagnostic and monitoring features are built-in
19 Wwhether the following facilities are built-in
a. Priority cutting
c. Alternate routing
d. Call transfer
20 Maximum loop resistance permissible
a. For trunk line
b. Subscriber lines
21 Whether suitable to work in conjunction with elelctro-mechanical PAX
22 Whether suitable to work with DOT leased lines
Frequency planning details :
Lines for which frequency planning done Voltage Rating Year of commissioning of PLCC link Whether Computer Study done No. of channels
7 Facilities for computer study Name of Organisation where computer studies are done Data required for each line
Bidder may attach additional sheets of similar format if required.
LINE TRAPS (For 220 kV Lines) :
Name of Manufacturer and country
1 Type Model and Catalogue No.
2 System Voltage Rating KV
3 Continuous current rating at 50oC ambient
4 Continuous current rating at 65oC ambient
5 Maximum Symmetrical short circuit current rating for sec. duration
6 Asymmetre Peak Value of first half wave of rated short time current
7 Rated Inductance
8 Blocking Range
9 Minimum Guaranteed Resistive component in blocking frequency range
10 Type of Tuning
11 Variation in 50 Hz impedance per degree certrigrade variation in ambient temperature
12 Variation in Resonant Frequency band per degree centigrade variation in ambient temperature.
13 Details of protection of capacitors and coils against voltage surges. Indicate type of protective device
14 Basic Insulation Level KV
15 Standard Nominal Discharge current of Protective Device for 8/20 Micro Second Wave Impulse KV
16 Rated voltage of the Arrestor (Protective Device) KV
17 Minimum value of power Frequency sparkover voltage (Dry and Wet) of protective Devices. rms
18 Maximum 1.2 / 50 micro second Impulse sparkover voltage of Protective Device. (peak)
19 Virtual steepness and maximum front of wave impulse sparkover voltage of protective device
20 a. Steepness KV micro sec
b. F.O.W. sparkover voltage KV(peak)
Maximum Residual Discharge voltage of protective Device for 8/20 micro second impulse Discharge current of
21 a. 5.000 Amps KV(peak)
21 b. 10.000 Amps KV(peak)
Class of Insulation of line trap as per Table - 1 of IEC 353
22 Temperature Rise in Trap under rated Continuous current
23 Visual Corona Extinction voltage
24 Radio Interference voltage
25 Type of incoming and outgoing terminals
26 Visual Corona Extinction voltage for terminal concurrence
27 Radio Interference voltage in Terminal connectors
28 Continuous current rating of terminal connector at …… C ambient
29 Short time current rating of terminals connectors
30 Temperature rise in terminal connector under rated continuous current over 50 0C ambient
31 Type of Mounting
32 Maximum working stress
33 Ultimate Tensite strength
34 Material of main coil
35 Material of Terminal connector
36 Material of Pedestal/suspension link
37 Whether Corona Rings are provided
38 Whether Bird Barriers are provided.
Place Designation
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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 VOID
1.01 Manufacturer
1.02 Number offered
1.03 Guaranteed Performance
i)Capacity, liters
ii)Maximum effective range when Tested in still air condition, M
iii)Minimum period during which the jet shall be maintained at a length of not less than 6m secs.
iv)Maximum period for discharge of 95% of the solution secs.
1.04 Construction Features:
i)Relevant standard and method of operation
ii)Test pressure of extinguisher body kg/cm2 g
iii)Whether handle is provided (YES/NO)
iv)Provided seal to indicate that the Extinguisher has not been used? (YES/NO)
1.05 Material of construction(specify code/standard No.)
1.06 Approximate weight of Extinguisher (cylinder filled kg)
1.07 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
1.08 Codes and Standards followed
1.09 Supplied First Charge (YES/NO)
1.1O List of Accessories provided
1.11 Necessary and condition of Refilling
1.12 Drawing/Literature Enclosed with offer? (YES/NO)
1.13 Whether Approved by Tariff Advisory committee of India? (YES/NO)
1.14 TECHNICAL PARTICULARS OF DRY CHEMICAL POWDER TYPE EXTINGUISHER-PORTABLE
1.14.1 Manufacturer
1.14.2 Number offered
1.14.3 Guaranteed Performance
i)Capacity, litres
ii)Maximum effectice range when tested in still air condition, M
iii)Minimum period during which the jet shall be maintained at a length of not less than 6m secs.
iv)Maximum period for discharge of 95% of the solution secs.
1.14.4 Contruction features
i)Relevant standard and method of operation
ii)Test pressure of extinguisher body.
iii)Test pressure for hose(if any)
iv)Whether handle is provided (Yes/No)
v)provided seal to indicate that the extinguisher has not been used? (Yes/No)
vi)Chemical charge in container
vii)Gas used for transporting the Dry powder
1.14.5 Material of construction
vi)Hose, if any
1.14.6 Approximate weight of Extinguisher(cylinder filled)
1.14.7 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
vii)Length & size of hose, if any
1.14.8 Codes and Standards followed
1.14.9 Supplied First Charge of chemical
1.14.10 List of Accessories provided
1.14.11 Necessary and condition of Refilling
1.14.12 Drawing/Literature Enclosed with offer?
1.14.13 Whether Approved by Tariff Advisory committee of India?
1.15 TECHNICAL PARTICULARS OF CARBON DIOXIDE TYPE EXTINGUISHERS-PORTABLE
1.15.1 Manufacturer
1.15.2 Country of origin
1.15.3 Year of manufacture
1.15.4 Numbers offered
1.15.5 Guaranteed Performance
ii)Maximum effective range when Tested in still air condition
iii)Maximum period for discharge
1.15.6 Construction Features:
i)Method of operation
ii)Test pressure of extinguisher body
iii)Pressure test connection provided on body (Yes/No)
iv)Gas being used as pressuring medium
1.15.7 Material of construction
1.15.8 Approximate weight of Extinguisher(cylinder filled)
1.15.9 Dimensions in mm.
i)Cylinder length
ii)cylinder diameter
iii)Cylinder body thickness
iv)External diameter of extinguisher
v)Overall height of extinguisher
vi)Throat diameter of nozzle
1.15.10 Codes and Standards followed
1.15.11 Supplied First Charge of chemical (Yes/No)
1.15.12 List of Accessories provided
1.15.13 Necessity and condition of Refilling
1.15.14 Drawing/Literature Enclosed with offer? (Yes/No)
1.15.15 Whether Approved by Tariff Advisory committee of India? (YES/NO)
1.16 TECHNICAL PARTICULARS FOR NITROGEN INJECTION FIRE EXTINGUISHING
1.16.1 Power supply
1.16.2 Control Box -- 220/110V DC
Fire Extinguishing cubicle(lighting) -- 230V AC
1.16.3 Fire Extinguishing cubicle for 150MVA, 31.5MVA capacity
Nitrogen cylinder capacity
1.16.4 Fire Extinction period
On system activation
On commencement of Nitrogen injection
1.16.5 Control Box
1.16.6 Fire Detectors
Heat Sensing temperature
GUARANTEED TECHNICAL PARTICULARS FOR NITROGEN INJECTION FIRE PROTECTION SYSTEM FOR TRANSFORMERS / REACTOR
1 Name of manufacturer and country of origin
2 Reference standards
3 Details of system equipments
a. Fire extinguishing cubicle
iii)Capacity of Nitrogen cylinder
iv)Pressure of Nitrogen filling
v)Minimum distance of FE cubicle from the transformer
vi)Method of mounting
vii)Whether the following items are provided in FE cubicle. If so furnish make, type & other details
- Contact manometer
- Pressure regulator
- Oil release unit
- Gas release unit
- Oil drain unit
- Pressure / limit switches
- No. of contacts & spare contacts(NO & NC)
viii)Oil drain valve
- Type of metal
ix)Nitrogen Injection valve
- Quantity required
x)Oil Drain pipe
xi)Nitrogen Injection pipe
- Number of openings in the transformer tank
iii)Type & Thickness of sheet steel
iv)Details of components provided in the control box
v)Control voltage
vi)Method of mounting
vii)Whether audio and visual alarms provided?
c)Pre-stressed non-return valve(PNRV)/Pneumatically operated ball valve(Main/Backup)
iv)Whether suitable for pipe of size 80mm dia
v)No. of contacts & spare contacts (NO & NC)
d)Fire detectors
iii)Quantity Required
iv)Method of Fixing
v)Effective head sensing area
vi)Temperature recommended for effective heat sensing
vii)Number of contacts NO/NC
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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
Name of the Company
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
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 VOID
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 pack(unit)
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 steel 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 For 2.9 MVAR 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 required)
8 Area required for the insulation
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 a)Type of cooling
b)Quantity of oil if oil cooled
14 Description of wdg. Insulation
15 Winding resistance
16 Material of winding Cu/Al
17 Maximum current density A/Sq.mm
19 Maximum temp.rise
20 Terminal arrangement
21 Maximum system voltage for which reactor is designed
22 Type of shielding adopted in the reacor
23 Fitting and accessories
25 Noise level and ref. standard db
26 Vibration level
27 harmonic content if any
28 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 it and maximum total clearing it 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
KARNATAKA POWER TRANSMISSION CORPORATION LIMITED
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
GUARANTEED TECHNICAL PARTICULARS FOR 11KV 400 A, SPECIAL (ROSTERING) G.O.S
Sl. No. Particulars 400 A, SPECIAL (ROSTERING) G.O.S 400A, Double break Isolators
Bidders Name VOID
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
SCHEDULE OF GUARANTEED TECHNICAL PARTICULARS OF TOWERS
BIDDERS NAME AND ADDRESS
Sl. No. Particulars Fabricated tower parts Kgs. Bolts & Nuts Kgs. Fabricated tower parts Kgs. Bolts & Nuts Kgs. Fabricated tower parts Kgs. Bolts & Nuts Kgs.
220kV 110kV 66kV
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF TOWER FOUNDATIONS
BIDDERS NAME AND ADDRESS
I Properties of concrete used 1:1.5:3 Mix (M20) 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) 1:1.5:3 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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR INSULATORS
BIDDERS NAME AND ADDRESS DRS-34
Sl.No. Description 120KN 90KN
1 Makers name and address and country
2 Size and designation of Ball and socket and standard to which if will confirm mm.
3 No.of insulator discs per string.
4 Outside diameter of the disc in mm
6 Creepage distance –mm
7 Electro-mechanical strength of singe Kg.
8 Withstand voltage of single disc.
8.1 Power frequency:
8.2 Impulse voltage 1.2/50 micro second.
a) Positive-KV(peak)
b)Negative-kV(peak)
9 Withstand voltage for the complete string
9.1 Power frequency:
b) Wet kV(rums)
9.2 Lighting impulse voltage 1.2/50 micro second.
a) Positive KV (peak)
b) Negative KV (Peak)
9.3 Switching surge voltage 250/2500 micro second (for 400 KV only)
a) Dry-kV (rms)
b) Wet kV (rms)
10 Flashover voltage for the disc.
10.1 Power frequency:
a) Dry-kV (rms)
b) Wet kV (rms)
10.2 Lighting impulse voltage 1.2/50 micro second.
a) Positive kV (peak)
b) Negative kV (peak)
11 Flashover voltage for the complete string
Power frequency:
a) Dry-kV (rms)
b) Wet kV (rms)
Lighting impulse voltage 1.2/50 micro second.
a) Positive kV (peak)
a) Positive kV (peak)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GURANTEED TECHNICAL PARTICULARS – INSULATOR HARDWARE (Separate sheets to enclosed for each type of Hardware)
BIDDERS NAME AND ADDRESS DRS-35
Sl.No. Particulars Single Suspension Double Suspension Single Tension Double Tension
1 Maker’s Name and Address
2 Size and designation of ball and socket with standard to Which it conforms.
3 Details of Hardware a. Breaking strength kGs
b. Slipping strength kGS.
c. Dimensions mm
d. Length of string mm
e. Distance between arcing horn tips
f. Size of arcing horn i. Line side
4 Manufacturing process of dead end clamp whether cast or extruded
5 Angle of inclination of jumper terminal in case of dead end clamps.
6 Guarantee of conductivity of dead end clamp a. Results of heating cycle test carried out if any
b. Value of electrical resistance
7 Materials of security clips and pins used
8 Results of type test, routine and sample test carried out if any.
9 Components: Material with minimum Bending Strength chemical suspension tension composition a) Socket Clevis
c) Anchor Shackle
d) Clevis Clevis
h) Security Clip
k) Sag adjustment plate
l) Horn holder ball eye
m) Twisted shackle -- i. Whether the parts are designed for interchangeability for different types of string.
ii. Standard specifications to which the materials conform to
iii. Standarad specifications to which galvanising conforms to.
iv. Corona performance
v. Whether reference drawings attached
vi. Whcther reference type tests and other test report attached.
10 CLAMPS i. Type
ii. Material with chemical composition a. Clamp
b. Keeper plate
c. Side strap or link
iii. Slip strength
iv. Breaking strength
v. Magnetic Power loss in Watts.
vi. Electrical Resistance
11 PREFORMED ARMOUR RODS: a. Materials with chemical composition
b. Breaking strength
d. Conductivity
e. No. of Rods per set
f. Diameter of rod with tolerance
g. Length of rod with tolerance
12 BOLTS AND NUTS a) Make of Bolts and Nuts
b) Standard specifications to which Galvanising conforms,
13 COMPLETE STRING i. RIV at 266 kV in micro volts
ii. Minimum corona extinction voltage
iii. Maximum voltage across any disc
iv.Mechanical failing load Kgf
v. No. deformation load Kgf
14 Total weight of hardware
15 Whether hardware fittings are suitable for Hot line maintenance
16 Whether ball and socket meets the ‘GO’ and ‘NO GO’ gauge Test as per IS:2485 (Part-II 1972)
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
Guaranteed Technical Particulars for Vibration Dampers for Conductor and Ground Wire
Sl.No. Particulars ACSR DRAKE Conductor LYNX Conductor ACSR Coyote Conductor 7/3.15mm Ground Wire 7/3.65mm Ground Wire
1 Maker’s Name and Country VOID VOID
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR SILICON RUBBER HOUSED COMPOSITE INSULATORS
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No GTP PARTICULARS SUSPENSION TYPE COMPOSITE INSULATOR TENSION TYPE COMPOSITE INSULATOR
GENERAL 220kV 110kV 66kV 220kV 110kV 66kV
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
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS FOR CLAMPS FOR EARTH WIRE (TENSION AND SUSPENSION CLAMPS)
(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)
Sl No Particulars Tension Clamp Suspension Clamp Tension Clamp Suspension Clamp
1 Maker’s name and country
3 Design as per drawing No. (give complete details & dimension)
4 Manufactured as per ISS
5 Material used
6 Quality of material used
7 Ultimate strength of material used
8 Method of manufacture adopted for going or casting
9 Minimum slip strength Kg.
10 Minimum ultimate strength Kg.
11 Tested to standard specification
12 Total weight of each clamp
13 Packing details
14 Any other details
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
DETAILS OF TYPE TESTS CONDUCTED
(All the names of type tests and IS/IEC Nos. to be clearly mentioned)
Sl.No. Particulars of type test Certificate detail Nos. etc. Date of Test Laboratory where conducted
I DISC INSULATOR 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 DRAKE/ COYOTE PER IS-398 and other relevant standards) a) Visual Examination
b) Measurements of diameter of individual wires
c) Measurement of lay ratio
d)Breaking load test
e) Ductality test
f) Wrapping test
g)Resistance test
h) Galvanizing test
i) Load test on composite conductor
j) Surface condition test
l)Radio Interference test
m) Alongation Test
IV ACCESSORIES FOR DRAKE/ COYOTE ACSR AS PER IS 2121 and other equivalent standards
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
Guaranteed Technical Particulars of Towers
Sl.No. Particulars of type test Units
I 1. Name of designers of towers
2. Name of fabricators of towers
3. Name of manufactures of Bolt & Nuts.
II Maximum working stresses employed in design :
1. Tension of net sectional area Kg/sq. mm
2. Compression of gross sectional area Kg/sq. mm
3. Shearing stress on bolts Kg/sq. mm
4. Bearing stress on bolts Kg/sq. mm
5. Strut formula adopted for determining crippling in designs Kg/sq. mm
III Other particulars :
1. 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.
2. Standard specifications according to which the quality of steel for the sections assumed in designs.
3. Standard specifications according to which the quality of steel for the sections assumed in designs.
4. Standard to which galvanizing will conform
III 5. Minimum shear edge distances
6. Minimum rolled edge distances.
7. Quality of zinc used for galvanizing.
8. Maximum percentage increase in tower weight due to galvanizing.
9. Quantity of zinc required per metric ton of tower weight.
10. Standards to which bolts holes conform.
Name of manufacturer of bolts and nuts
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF OPGW CABLE.
SLNO PARAMETER UNIT PARTICULARS
1 Fibre Manufacturer Dual Window Single-Mode:
2 No. of Fibres Dual Window Single-Mode: each
4 Buffer Tube Diameter: mm
5 Buffer Tube material
6 No. of Buffer Tubes: each
7 No. of Fibers per Tube: each
8 Identification/numbering of individual tubes:
9 No. of empty tubes (If any): each
10 Filling material:
11 Filling material compliant with technical specifications? Yes/No
12 Strength member(s):
13 Binding yarn/ tape:
14 Describe Central Core Design:
15 Aluminum Clad steel wire
Diameter: mm each
16 Aluminum alloy wires
Diameter: mm each
17 Aluminum tube inner diameter: mm
18 Aluminum tube outside diameter: mm
19 Cable Diameter:(nominal ± deviation) mm
20 Cable cross-section area (Nominal): mm2
21 Cable cross-section area (Effective): mm2
22 Fully Compliant with IEEE 1138: Yes/No
23 Max. breaking load/ Ultimate Tensile Strength (UTS): kN
24 Fibre strain margin: %
25 Zero fibre strain up to load kN
26 Weight: kg/km
27 Crush strength: kg/mm
28 Equivalent Modulus of elasticity: KN/mm2
29 Minimum Bending Radius without microbending: mm
30 Maximum Bending Radius: Short Term: Long Term (Continuous): mm
31 Tensile proof test (Screening) level: KN/mm2
32 Maximum permissible tensile stress: KN/mm2
33 Permissible CTS. tensile stress: KN/mm2
34 Maximum sag at maximum temperature and design span with no wind: mm
35 Everyday tension at 32ºC, no wind: % of UTS
36 Maximum tension at Every day condition with full wind pressure Kg
Thermal Properties of Cable:
38 Coefficient of linear expansion: per °C
39 Coefficient of expansion
Cladding: per °C
40 Nominal operating temperature range: °C
41 SC current transient peak temperature: °C
42 Maximum allowable temperature for lightning strike: °C
CABLE SPOOL and DRUM:
43 Available length per spool
46 Size of drum: m
47 Weight of empty drum: kg
48 Weight of drum with cable: spooled kg
49 Will drum length scheduling be practiced to match transmission line span lengths? Yes/No
50 Describe Drum materials:
51 Describe cable end capping and protection against abrasion etc.:
52 Splice Loss: dB
Maximum: Average: dB
53 Operating Temperature Range: °C
54 Rated Isoceraunic No.
55 Expected Cable Life: Years
56 Installation rate per team: km/day
57 No. of persons per team: no.
58 Max. possible span for specified operating conditions: M
59 Midspan sag at 0°C with no wind loading: Mm
60 Midspan sag at max temp. with no wind loading: Mm
61 Midspan sag at max temp. and wind loading Mm
62 Cable swing angles:
63 Describe Installation method(s):
OPTICAL PARAMETERS:
64 Fiber manufacturer(s)/Type:
65 Fiber production method:
66 Attenuation Coefficient
@ 1310 nm: dB/km
@ 1550 nm: dB/km
67 Attenuation Variation with
68 Wavelength (±25 nm): dB/km
69 Attenuation at water peak: dB/km
70 Point discontinuity
71 Temperature dependence (induced attenuation): dB
72 Nominal Mode Field Diameter
73 Mode Field Diameter Deviation
74 Mode field non-circularity: %
75 Chromatic Dispersion Coefficient
@ 1550 nm: Ps/nm.km
76 Zero dispersion wavelength: nm
77 Zero dispersion Slope: ps/nm2.km
78 Cutoff wavelength: nm
79 Refractive Index:
80 Refractive Index profile:
81 Cladding Design:
82 Numerical aperture:
PHYSICAL and MECHANICAL PROPERTIES:
83 Bend Performance:
(37.5 mm radius, 100 turns) @1310 nm dB
(30 mm radius, 100 turn) @1550 nm (16mm radius, 1 turn) @ 1550nm dB
84 Core Diameter (nominal± deviation): μm
85 Core non-circularity: %
86 Cladding Diameter μm
(nominal ± deviation):
87 Core- Clad concentricity Error: μm
88 Cladding noncircularity: %
89 Fibre cut-off wavelength μm
90 Protective Coating type & material
Primary: Secondary:
91 Protective Coating Diameter μm
(nominal ± deviation):
92 Protective Coating removal method:
93 Coating Concentricity μm
94 Polarisation mode dispersion coefficient ps/km^1/ 2
95 Proof test level kpsi
96 Colour coding scheme compliant with EIA/TIA 598 or IEC 60304 or Bellore GR-20. Yes/No
97 Colouring material compliant with technical specs? Yes/No
NOTE : Other Techincal paramters should be as per technical specifications
Place Designation
Name of the Company
Karnataka Power Transmission Corporation Limited
WORK INDENT NO.: KPTCL/CEE/TZM/SEE(O)/AEE-4/2026-27/…........../ Dtd:…...........
Tender for work of Design, Manufacture, testing, Supply (fixing & testing) and commissioning of Numerical relay (Numerical Over current and Earth fault relay with OverLoad Protection) required for 11kV Exclusive IP feeder breakers of various 66/11kV S/s coming under Transmission (Operations) Mysuru Zone
TECHNICAL DATA SHEET
GUARANTEED TECHNICAL PARTICULARS OF OPGW HARDWARE
SLNO PARAMETER UNIT PARTICULARS
I. Suspension Clamp Assembly:
Name of Manufacturer:
Address of the Manufacturer #:
1 Minimum vertical Strength kN
2 Maximum Slip Strength kN
3 Minimum Slip Strength kN
4 Length (nominal) mm
5 Weight (nominal) kg
6 Total Drop (maximum) including shackles mm
7 Tightening torque (nominal) Nm
8 Details of Armour Rod Set
a) No. of rods per clamp
b) Direction of Lay
c) Overall length mm
d) Diameter of each Rod mm
(i) Diameter of each rod ±%
(ii) Length of each rod ±%
f) Material of manufacture
g) UTS of each Rod kN
9 Details of Protection Splice Set (Reinforcing Rods)
i) No. of rods per clamp
j) Direction of Lay
k) Overall length mm
l) Diameter of each Rod mm
(i) Diameter of each rod ±%
(ii) Length of each ±%
n) Material of manufacture
o) UTS of each Rod kN
II. Dead End Clamp Assembly:
Name of Manufacturer:
Address of the Manufacturer #:
1 Minimum Slip Load kN
2 Length (nominal)
a) Reinforcing Rods mm
3 Weight (nominal)
a) Reinforcing Rods kg
4 Breaking strength (minimum) kN
a) Reinforcing Rods mm
III. Vibration Damper
Name of Manufacturer:
Address of the Manufacturer #:
1 Total Weight Kg
2 Weight of each Damper Kg
3 Material of Damper Weight
4 Clamp Material
5 Clamp bolt tightening torque Nm
6 Clamp bolt material
7 Messenger Cable Material
8 No. of Strands in Messenger Cable
9 Breaking Strength of Messenger Cable kN
10 Resonance Frequencies
a) First Frequency Hz
b) Second Frequency Hz
c) Third Frequency Hz
d) Forth Frequency Hz
11 Minimum Slip Strength of Damper Clamp
a) Before Fatigue Test kN
b) After fatigue Test kN
IV. Down Lead Clamp /Fastening Clamp
Name of Manufacturer:
Address of the Manufacturer #:
2 Suitable for OPGW (range): mm
3 Tightening torques Nm
4 Vertical load kN
5 Filler details:
(b) diameter: mm
6 Tower attachment arrangement
V. Splice Enclosures(Joint Box) for Overhead FO cable
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions H * W * D: cm
3 Colour and Finish:
4 Cable Glanding & Fixing:
5 Construction materials & Gauge:
6 Locking arrangements:
7 Installation Clearances: Front Access:
Rear Access: Top * Bottom * Sides: cm
8 IP Protection Class
9 Total number of optical couplings: ea
10 Provision of pass through splicing: Yes/No
11 Whether filled with suitable encapsulant Yes/No
Optical Fibre Cable Accommodations
13 Cable Glanding:
14 Maximum number of cables that can be accommodated:
15 Diameter(s) of cables that can be accommodated:
16 Describe Cable entries
Cable Termination Splice Accomodations:
17 Details of Splice Trays:
Colour & Finish:
Method of mounting:
18 Maximum number of splice trays: ea
19 Number of splices per tray: ea
20 Provision of Splice organisors:
21 Do splice trays require a separate enclosure? If so: Yes/No
Dimensions H * W * D: cm
Colour and Finish:
Method(s) of Mounting:
Construction materials & Gauge:
Locking arrangements:
22 Installation Clearances
Top * Bottom * Sides:
Excess length of fibre service loops m
V1. JOINT BOX for Approach cable
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions cm
3 Colour and Finish:
4 Cable Glanding:
5 Construction materials & Gauge:
7 Total number of optical splicing: ea
8 Suitable for use in Manholes and direct buried: Y/N
9 Degree of Protection IP
10 Describe sealing method
Optical Fibre Cable Accommodations
11 Cable Glanding:
12 Maximum number of cables that can be accommodated: each
13 Describe Cable entries:
Cable Termination Splice Accommodations:
14 Maximum number of splice trays: each
15 Number of splices per tray: each
VII. Fibre Optic Distribution Panels (FODPs)
Name of Manufacturer:
Address of the Manufacturer #:
1 Dimensions H * W * D: cm
3 Colour and Finish:
4 Cable Glanding & Fixing:
5 Construction materials & Gauge:
6 Locking arrangements:
7 Installation Clearances: Front Access:
Rear Access: Top * Bottom * Sides: cm
8 IP Protection Class
9 Total number of optical couplings: ea
10 Provision of pass through splicing: Yes/No
11 Whether filled with suitable encapsulant Yes/No
12 Method(s) for mounting
Optical Fibre Cable Accommodations
13 Cable Glanding:
14 Maximum number of cables that can be accommodated: each
15 Diameter(s) of cables that can be accommodated:
16 Describe Cable entries:
Cable Termination Splice Accomodations:
17 Details of Splice Trays:
Colour & Finish:
Method of mounting:
18 Maximum number of splice trays: ea
19 Number of splices per tray: ea
20 Provision of Splice organisors:
21 Do splice trays require a separate enclosure? If so: Yes/No
Dimensions H * W * D: cm
Colour and Finish:
Method(s) of Mounting:
Construction materials & Gauge:
Locking arrangements: m
22 Installation Clearances Front Access:
Rear Access: Top * Bottom * Sides:
Excess length of fibre service loops
VIII. APPROACH CABLE
Name of Manufacturer:
Address of the Manufacturer #:
1 Fibre Manufacturer
Dual Window Single-Mode:
2 No. of Fibres
Dual Window Single-Mode: each
4 Buffer Tube Diameter: mm
5 Buffer Tube material
6 No. of Buffer Tubes: each
7 No. of Fibers per Tube: each
8 Identification/numbering of individual tubes:
9 No. of empty tubes (If any): each
10 Filling material:
11 Filling material compliant with technical specifications? Yes/No
12 Strength member(s):
13 Binding yarn/ tape:
14 Describe Central Core Design:
15 Outside Jacket coating (if any)
16 Jacket thickness mm
17 Jacket non-circularity %
18 Cable Diameter: (nominal deviation) mm
19 Cable cross-section area: mm2
20 Rip-cord provided? Yes/No
21 Fully Compliant with IEC 60974-3: Yes/No
Mechanical Properties of Cable
22 Max. breaking load/ Ultimate Tensile Strength (UTS): kN
23 Fibre strain margin: %
24 Zero fibre strain up to load kN
25 Weight: kg/km
26 Crush strength: kg/mm
27 Equivalent Modulus of elasticity: KN/mm2
28 Minimum Bending Radius without microbending: mm
29 Maximum Bending Radius: mm
Short Term: Long Term (Continuous):
30 Tensile proof test (Screening) level: KN/mm2
31 Maximum permissible tensile stress: KN/mm2
32 Permissible CTS. tensile stress: KN/mm2
33 Every day tensile stress N
34 Torsion twist/m
Thermal Properties of Cable
35 Coefficient of linear expansion: per °C
36 Coefficient of expansion
Cladding: per °C
37 Nominal operating temperature range: °C
CABLE SPOOL and DRUM
38 Available length per spool m
Maximum: Nominal:
39 Size of drum: m
40 Weight of empty drum: kg
41 Weight of drum with cable: spooled kg
42 Will drum length scheduling be practiced to match transmission line span lengths? Yes/No
43 Describe Drum materials:
44 Describe cable end capping and protection against abrasion etc.:
45 Splice Loss:
Maximum: Average: dB
46 Operating Temperature Range: °C
47 Expected Cable Life: Years
48 Describe Installation method(s) and the cable duct parameters for installation of approach cable:
IX. PLB HDPE PIPE
2 Pipe diameter(outside) mm
nominal tolerance
3 Wall thickness mm 1
nominal tolerance
4 Standard Length mm
nominal tolerance
6 Two concentric layers type/ Homogeneous type Construction
7 Thickness of permanent lubricant mm
8 Construction material of outer layer
9 Construction material of inner layer
11 Inner layer colour
12 Base HDPE Resin: (a)Density at 270 C Kg/m3
(b)Melt flow rate at 1900 C & 5 kg load g/10 minutes
13 Service life span year
14 Maximum outside diameter of FO cable that can be installed by blowing technique mm
15 Suitable for underground cable installation by- Y/N
16 Suitable for laying in trenches by- Y/N
(a)Directly burying (b)Through G.I./RCC hume pipe
17 Suitable for laying through trenchless horizontal direction drilling Y/N
18 Tensile strength N/mm2
19 Elongation at break %
20 Internal coefficient of friction
21 Bend radius Mm
22 Draw rope details:
(a) Construction
(b) Diameter mm
(d) Breaking Load Strength kg
23 Describe anti rodent measures of PLB HDPE pipes
Pipe accessories
24 Coupler type
25 Coupler material
26 Coupler strength
27 End cap material
NOTE : Other Techincal paramters should be as per technical specifications
Place Designation
Name of the Company
OLP details of Mysuru Transmission (OPERATIONS) ZONE, KPTCL
Zone sl no Div Sl No Name of the Substation Name of the EIP feeder Division
1 1 220kV Kadakola Ayarahalli Hootagally
2 2 220kV Kadakola Kadakola Hootagally
3 3 220kV Kadakola B.J.P Hootagally
4 4 220kV Vajamangala Varakodu Hootagally
5 5 220kV Vajamangala Mellahalli Hootagally
6 6 220kV Vajamangala Vajamangala Hootagally
7 7 220kV Vajamangala Sajjehundi Hootagally
8 8 Antharasanthe Karapura Hootagally
9 9 Antharasanthe Nooralakuppe Hootagally
10 10 Antharasanthe Sogalli Hootagally
11 11 Antharasanthe Hosaholalu Hootagally
12 12 Ayarahalli Kiralu Hootagally
13 13 Ayarahalli Basahallihundi Hootagally
14 14 Ayarahalli Someshwarapura Hootagally
15 15 Ayarahalli Marigowdanahundi Hootagally
16 16 Ayarahalli Bharani Hootagally
17 17 B Matakere Yashvanthapura Hootagally
18 18 B Matakere Devalapura Hootagally
19 19 B Matakere Katavalu Hootagally
20 20 Bannimantap Naganahalli Hootagally
21 21 Bannur M.P.Mill Hootagally
22 22 Bannur Ramaswamynale Hootagally
23 23 Bannur Bannur-2 Hootagally
24 24 Bherya Kanchinakere Hootagally
25 25 Bherya Narachanahalli Hootagally
26 26 Bherya Gerudada Hootagally
27 27 Bherya Sambhravalli Hootagally
28 28 Bylukuppe Dodda Honnuru Hootagally
29 29 Chamalapura Mahadeshwara Hootagally
30 30 Chamalapura Kodirappa Hootagally
31 31 Chamalapura Huchamma Hootagally
32 32 Chandalli Murudeshwara Hootagally
33 33 Chandalli Kattepura Hootagally
34 34 Chandalli Mavinahalli Hootagally
35 35 Chandalli Doddapura Hootagally
36 36 Chandalli Thottavadi Hootagally
37 37 Chandalli Hiriyuru Hootagally
38 38 Chandalli Shambhulingeshwara Hootagally
39 39 Chandravadi Tharaganahalli Hootagally
40 40 Chandravadi Rajuru Hootagally
41 41 Chidaravalli Naripura Hootagally
42 42 Chidaravalli B.G.Hundi Hootagally
43 43 Chidaravalli S. Doddapura Hootagally
44 44 Chidaravalli Arebommanahalli Hootagally
45 45 Chidaravalli Muneshwara Hootagally
46 46 Chidaravalli Konagahalli Hootagally
47 47 D.M.G.Halli Maraiayanahundi Hootagally
48 48 D.M.G.Halli D.M.G.Halli Hootagally
49 49 D.M.G.Halli Seegalli Hootagally
50 50 Devanur Thagadur Hootagally
51 51 Devanur Alaganchi Hootagally
52 52 Devanur Bendagalli Hootagally
53 53 Devanur Badanavalu Hootagally
54 54 Devanur Chunchanahalli Hootagally
55 55 Devanur Kavalande Hootagally
56 56 Devanur Gatavadipura Hootagally
57 57 Doora Thaluru Hootagally
58 58 Doora Doora Hootagally
59 59 Doora Ramalingeshwara Hootagally
60 60 Doora Hallikerehundi Hootagally
61 61 Gargeshwari Hosa Kempainahundi Hootagally
62 62 Gargeshwari Yadadore Hootagally
63 63 Gollanabeedu Maruthi Hootagally
64 64 Gollanabeedu KM Hundi Hootagally
65 65 Gollanabeedu Vigneshwara Hootagally
66 66 Goluru Mulluru Hootagally
67 67 H.D.Kote Nanjanayakanahalli Hootagally
68 68 H.D.Kote Muruganahalli Hootagally
69 69 H.D.Kote Beemanahalli Hootagally
70 70 Hanagodu Negathuru Forest Hootagally
71 71 Hanagodu Kademanuganahalli Forest Hootagally
72 72 Hemmaragala Nerale Hootagally
73 73 Hemmaragala Halepura Hootagally
74 74 Hosur Gate Gowdanakatte Forest Hootagally
75 75 Hullahalli Heggadahalli Hootagally
76 76 Hullahalli Shiramalli Hootagally
77 77 Hullahalli Duggahalli Hootagally
78 78 Hullahalli Kurihundi Hootagally
79 79 Hullahalli Someshwara Hootagally
80 80 Hunsur Kirijaji Hootagally
81 81 Hunsur Moduru Hootagally
82 82 Hunsur (Thammadahalli) Kallahalli Hootagally
83 83 K.R.Nagara Arakere Hootagally
84 84 Kaggere-Hampapura Maragowdanahalli Hootagally
85 85 Kaggere-Hampapura Baaluru Hootagally
86 86 Kampalapura Makanahalli Hootagally
87 87 Kampalapura Mangaluru Mala Hootagally
88 88 Karya Banuru Hootagally
89 89 Karya Hanumapura Hootagally
90 90 Karya Kakkarahatti Hootagally
91 91 Kitturu Vaddralli Hootagally
92 92 Kitturu Thandregudi koppalu Hootagally
93 93 Kitturu Kogiluru Hootagally
94 94 Maliyuru Bettahalli Hootagally
95 95 Maliyuru Maliyuru Hootagally
96 96 Maliyuru Beereshwara Hootagally
97 97 Mandakalli Mandakalli Hootagally
98 98 Maradihundi Siddarameshwara Hootagally
99 99 Maradihundi Dalakareshwara Hootagally
100 100 Maradihundi Kadu Basaveshwara Hootagally
101 101 Maradihundi Vishwamanava Hootagally
102 102 Maradihundi Nagalingeshwara Hootagally
103 103 Megalapura B.N.Halli Hootagally
104 104 Megalapura Kuppegala Hootagally
105 105 Megalapura Kempaianahundi Hootagally
106 106 Megalapura Megalapura Hootagally
107 107 Megalapura Hosahalli Hootagally
108 108 Megalapura P.G.Hundi Hootagally
109 109 Megalapura Yelavegowdanahundi Hootagally
110 110 Mirle Beechanahalli Hootagally
111 111 Mirle Kodiyala Hootagally
112 112 Mirle Natanahalli Hootagally
113 113 Mirle Roppa Hootagally
114 114 Muguru Adhibettahalli Hootagally
115 115 Muguru Hykanur Hootagally
116 116 Muguru Kuruburu Hootagally
117 117 Muguru Kannahalli Hootagally
118 118 Parinamipura Basaveshwara Hootagally
119 119 Parinamipura Banave Hootagally
120 120 Rajeevanagara Kamanakerehundi Hootagally
121 121 Rathnapuri Hundimala Hootagally
122 122 Rathnapuri Varanchi Hootagally
123 123 Rathnapuri Kalmanti Hootagally
124 124 Santhe Sargur Narasipura Hootagally
125 125 Santhe Sargur Hegganuru Hootagally
126 126 Sindhuvallipura Sindhuvallipura Hootagally
127 127 Sindhuvallipura Palya Hootagally
128 128 Sindhuvallipura Kudlapura Hootagally
129 129 Sindhuvallipura Ashrama Hootagally
130 130 Sindhuvallipura Uppinahalli Hootagally
131 131 Suttur Hosakote Hootagally
132 132 Suttur Kirugunda Hootagally
133 133 Suttur Belagunda Hootagally
134 134 Suttur Adimahadeshwara Hootagally
135 135 Suttur Biligere Hootagally
136 136 Suttur Nagarle Hootagally
137 137 Suttur Sonahalli Hootagally
138 138 Suttur Alathuru Hootagally
139 139 T.Narasipura Alagudu Hootagally
140 140 T.Narasipura Kiragasuru Hootagally
141 141 T.Narasipura Helavarahundi Hootagally
142 142 Talakadu Chamundeshwari Hootagally
143 143 Talakadu Bettahalli Hootagally
144 144 Talakadu Vaidyanatheshwara Hootagally
145 145 Talakadu Arkeshwara Hootagally
146 146 Talakadu K.B.Hundi Hootagally
147 147 Talakadu Kalumata Hootagally
148 148 Thandya Yechagalli Hootagally
149 149 Thandya Bokkalli Hootagally
150 150 Thayuru Beerihundi Hootagally
151 151 Thayuru Vaddarahundi Hootagally
152 152 Thayuru Kalkunda Hootagally
153 153 Thayuru Salundi Hootagally
154 154 Thumbla Hittuvalli Hootagally
155 155 Thumbla Mutatti Hootagally
156 156 Thumbla Tumbala Hootagally
157 157 Thumbla Agastyapura Hootagally
158 158 Thumbla KambadaRamanaBetta Hootagally
159 159 Thumbla Belli Belaku Hootagally
160 160 Thumbla Kupya gate Hootagally
161 161 TNPura Alagudu Hootagally
162 162 TNPura Gargeshwari Hootagally
163 163 TNPura Chandalli Hootagally
164 164 TNPura vatal Hootagally
165 165 TNPura Hemmige Hootagally
166 166 TNPura Doddebagilu Hootagally
167 167 TNPura Mannehundi Hootagally
168 168 Varuna_Varakodu Pillahalli Hootagally
169 169 Vysarajapura M. Kebbehundi Hootagally
170 170 Vysarajapura Kaggalipura Hootagally
171 171 Yelawala_Karakanahalli Hosakote Hootagally
172 172 Yelawala_Karakanahalli Dadadakallahalli Hootagally
173 173 Yelawala_Karakanahalli Ramenahalli Hootagally
174 174 Yelawala_Karakanahalli Hanumanthapura Hootagally
175 1 Koppa F2-Kowdley Hebbani
176 2 Koppa F4- Maraliga Hebbani
177 3 Koppa F5-Hallegere Hebbani
178 4 Koppa F9-Bekkalale Hebbani
179 5 Koppa F12 K H Kopplu Hebbani
180 6 Koppa F14 N B Halli Hebbani
181 7 Koppa F15-kiranguru Hebbani
182 8 Koppa F1-Besagarahalli Hebbani
183 9 Koppa F6-Hosagavi Hebbani
184 10 Kirugavalu F1-Chikkamulagudu Hebbani
185 11 Kirugavalu F2-Mikkere Hebbani
186 12 Kirugavalu F4- Kalkuni Hebbani
187 13 Kirugavalu F7- Chidravalli Hebbani
188 14 Kirugavalu F8-Aladahalli Hebbani
189 15 Kirugavalu F9-Muganakoppalu Hebbani
190 16 Vadakepura F1-Avverahalli Hebbani
191 17 Vadakepura F2-Uppranakoppalu Hebbani
192 18 Vadakepura F3- NG doddi Hebbani
193 19 Vadakepura F6-Hangrapura Hebbani
194 20 Vadakepura F7 Idle feeder Hebbani
195 21 Vadakepura F8 Idle feeder Hebbani
196 22 Maddur F5-Kadaluru Hebbani
197 23 Maddur F6-Besagarahalli Hebbani
198 24 Maddur F12-Chatrada hosahalli Hebbani
199 25 Maddur F14-Sadolalu Hebbani
200 26 K.M.Doddi F2-Gudigere Hebbani
201 27 K.M.Doddi F3-Ambrahalli Hebbani
202 28 K.M.Doddi F4-Bidarahalli Hebbani
203 29 K.M.Doddi F5-D A Kere Hebbani
204 30 K.M.Doddi F8-Athmalingeswara Hebbani
205 31 K.M.Doddi F9-Madenahalli Hebbani
206 32 K.M.Doddi F12-Menasagere Hebbani
207 33 Besagarahalli F3-Danayakanapura Hebbani
208 34 Besagarahalli F4-Yaraganahalli Hebbani
209 35 Besagarahalli F5-Keelghatta Hebbani
210 36 Besagarahalli F7-Hoskere Hebbani
211 37 Besagarahalli F8-Belthuru Hebbani
212 38 K.Honnalagere F2-K BELLUR Hebbani
213 39 K.Honnalagere F9-Arekall Doddi Hebbani
214 40 K.Honnalagere F4-KABBARE Hebbani
215 41 KIADB Somanahalli F3-K.B. Doddi Hebbani
216 42 Dundanahalli F13-Dodda ankanahalli Hebbani
217 43 Talagavadi F1 - GATTIKOPPALU (IP) Hebbani
218 44 Talagavadi F3 - MADHALLI (IP) Hebbani
219 45 Talagavadi F4 - DUGGANAHALLI (IP) Hebbani
220 46 Talagavadi F5 - TALAGAVADI (IP) Hebbani
221 47 Malavalli F1-Kunduru (IP) Hebbani
222 48 Malavalli F2-Pandithahalli (IP) Hebbani
223 49 Malavalli F3-Marehalli (IP) Hebbani
224 50 Malavalli F4-Kyathanahalli (IP) Hebbani
225 51 Malavalli F7-Cholanahalli (IP) Hebbani
226 52 Malavalli F8-Nelluru (IP) Hebbani
227 53 Malavalli F9-N M Halli (IP) Hebbani
228 54 Malavalli F10-Kandegala (IP) Hebbani
229 55 Malavalli F13-Anchedoddi (IP) Hebbani
230 56 Malavalli F14-Gajanuru (IP) Hebbani
231 57 HEBBANI F2 MANCHANAHALLI (IP) Hebbani
232 58 HEBBANI F3 DABBAHALLI (IP) Hebbani
233 59 Halaguru F1 Gollarahalli Hebbani
234 60 Halaguru F7 D.K.Halli Hebbani
235 61 Yattambadi F3 Guruteak Hebbani
236 62 Yattambadi F4 Belthuru Hebbani
237 63 Yattambadi F5 Dadamahalli Hebbani
238 64 Yattambadi F7 Netturu Hebbani
239 65 Yattambadi F8 Shagya Hebbani
240 66 Yattambadi F9 Banagalli Hebbani
241 67 Yattambadi F1-Idle feeder Hebbani
242 68 Kadukothanahalli F1 Kaveri Hebbani
243 69 Kadukothanahalli F2 Bhujuvalli Hebbani
244 70 Kadukothanahalli F3 Areckanahalli Hebbani
245 71 Kadukothanahalli F7 K Shettahalli Hebbani
246 72 Kadukothanahalli F8 Sabbanahalli Hebbani
247 73 Hadli F1 Antharahalli Hebbani
248 74 Hadli F3 Chandahalli Hebbani
249 75 Hadli F6 Attuvanahalli Hebbani
250 76 Hadli F7-Idle feeder Hebbani
251 77 Hadli F8-Idle feeder Hebbani
252 1 Addihalli 66/11kV substation F01-P CHITANAHALLY (IP) Mandya
253 2 Addihalli 66/11kV substation F03-NARGONAHALLY Mandya
254 3 Addihalli 66/11kV substation F04-DODDABALA Mandya
255 4 Addihalli 66/11kV substation F05-SATHENAHALLY Mandya
256 5 Addihalli 66/11kV substation F06-MADHIHALLY Mandya
257 6 Addihalli 66/11kV substation F07-BIDARAKERE Mandya
258 7 Addihalli 66/11kV substation F09-KOOCHAHALLY Mandya
259 8 Addihalli 66/11kV substation F12-Haralahally Mandya
260 9 Addihalli 66/11kV substation F14-KANCHAHALLY Mandya
261 10 Addihalli 66/11kV substation F18-H Kyathanahally Mandya
262 11 Adichunchanagiri 66/11kV substation F7-AARANI Mandya
263 12 Adichunchanagiri 66/11kV substation F9-HONNENAHALLI Mandya
264 13 Akkihebbal 66/11kV substation F3-Lakshmipura Mandya
265 14 Arakere 66/11kV substation F1-HUNJANAKERE Mandya
266 15 Arakere 66/11kV substation F8-BANNAHALLY Mandya
267 16 Arakere 66/11kV substation F9-DODDAPALYA Mandya
268 17 BG NAGARA 66/11kV substation F2-AC GIRI Mandya
269 18 BG NAGARA 66/11kV substation F3-MANIYUR Mandya
270 19 BG NAGARA 66/11kV substation F4-KELAGERE Mandya
271 20 BG NAGARA 66/11kV substation F7-ALISANDRA Mandya
272 21 BG NAGARA 66/11kV substation F8-KADABAHALLI Mandya
273 22 Banangadi 66/11kV substation F1-Anthanahalli Mandya
274 23 Banangadi 66/11kV substation F2-Malligere Mandya
275 24 Banangadi 66/11kV substation F3-Giriyaralli Mandya
276 25 Banangadi 66/11kV substation F5-Dinka Mandya
277 26 Banangadi 66/11kV substation F6-Bannagadi Mandya
278 27 Banangadi 66/11kV substation F8-Kaveripura Mandya
279 28 Bhogadi 66/11kV substation F2-Kuppahalli Mandya
280 29 Bhogadi 66/11kV substation F5-Muddanahalli Mandya
281 30 Bookanakere 66/11kV substation F1-Moduru Mandya
282 31 Bookanakere 66/11kV substation F2-Ichanahally Mandya
283 32 Bookanakere 66/11kV substation F12-THAGADURU Mandya
284 33 Chikka Mandya 66/11kV substation F9-Kurikoppalu Mandya
285 34 Chinakurali 66/11kV substation F7-KADABA Mandya
286 35 Doddabyadarahalli 66/11kV substation F3-Doddabydarahalli Mandya
287 36 Doddabyadarahalli 66/11kV substation F6-Nuggahalli Mandya
288 37 Doddabyadarahalli 66/11kV substation F8-Chikkade Mandya
289 38 G Malligere_bommanahalli 66/11kV substation F3-Bevukallu Mandya
290 39 G Malligere_bommanahalli 66/11kV substation F4-Honnemadu Mandya
291 40 Gamanahally 66/11kV substation F06-Anknahally Mandya
292 41 Gamanahally 66/11kV substation F10-DG Koppalu Mandya
293 42 Ganjigere 66/11kV substation F2-KATTAHALLY Mandya
294 43 Ganjigere 66/11kV substation F4-YAGACHAGUPPE Mandya
295 44 Ganjigere 66/11kV substation F10-H- SHETTAHALLY Mandya
296 45 Guddenahalli 66/11kV substation F1-Manahally Mandya
297 46 Guddenahalli 66/11kV substation F2-Honakere Mandya
298 47 Guddenahalli 66/11kV substation F3-Bogadi Mandya
299 48 Guddenahalli 66/11kV substation F4-B.D Hally Mandya
300 49 Guddenahalli 66/11kV substation F6-Chagatahalli Mandya
301 50 Guddenahalli 66/11kV substation F10-Alpahalli Mandya
302 51 Guddenahalli 66/11kV substation F12-Burudugunte Mandya
303 52 Hampapura 66/11kV substation F1-Garudanahalli Mandya
304 53 Hampapura 66/11kV substation F3-MARAGOWDANAHALLI Mandya
305 54 Hampapura 66/11kV substation F14-GUDIGENAHALLI Mandya
306 55 Haradanahalli_Jakkanahalli 66/11kV substation F1-KAREKERE Mandya
307 56 Haradanahalli_Jakkanahalli 66/11kV substation F2-T M HALLI Mandya
308 57 Haradanahalli_Jakkanahalli 66/11kV substation F3-YADUVANAHALLI Mandya
309 58 Haradanahalli_Jakkanahalli 66/11kV substation F4-HARADANAHALLI Mandya
310 59 Haradanahalli_Jakkanahalli 66/11kV substation F6-KUDUGABALU Mandya
311 60 Haradanahalli_Jakkanahalli 66/11kV substation F7-DEVALAPURA Mandya
312 61 Haradanahalli_Jakkanahalli 66/11kV substation F9-Muthsandra Mandya
313 62 Haradanahalli_Jakkanahalli 66/11kV substation F10-Nalkundi IP Feeder Mandya
314 63 Hariyaladamma Temple 66/11kV substation F05-Marenahalli Mandya
315 64 Hariyaladamma Temple 66/11kV substation F08-BEDADAHALLI Mandya
316 65 Jakkanahally 66/11kV substation F3-BELLALE Mandya
317 66 Jakkanahally 66/11kV substation F7-Gowdagere Mandya
318 67 Jakkanahally 66/11kV substation F9-ARAKANAKERE Mandya
319 68 Jakkanahally 66/11kV substation F11-BALIGATTA Mandya
320 69 Jakkanahally 66/11kV substation F12-GARUDAPURA Mandya
321 70 Kadabally 66/11kV substation F01-THONDAHALLY Mandya
322 71 Kadabally 66/11kV substation F04-LALANAKERE Mandya
323 72 Kadabally 66/11kV substation F05-PITTEKOPPALU Mandya
324 73 Kadabally 66/11kV substation F10-ACHARIPURA Mandya
325 74 Kasalagere_Devalapura 66/11kV substation F2-BINDENAHALLI Mandya
326 75 Kasalagere_Devalapura 66/11kV substation F3-MAVINAKERE Mandya
327 76 Kasalagere_Devalapura 66/11kV substation F4-HANCHIPURA Mandya
328 77 Kasalagere_Devalapura 66/11kV substation F5-Gollarahalli Mandya
329 78 Kasalagere_Devalapura 66/11kV substation F6-Shettahali Mandya
330 79 Kasalagere_Devalapura 66/11kV substation F8-NAGANAHALLI Mandya
331 80 Kasalagere_Devalapura 66/11kV substation F9-Kellenahalli Mandya
332 81 Kolkaranadoddi 66/11kV substation F10-Yadaganahalli Mandya
333 82 Krishnapura 66/11kV substation F1-Vaddarahalli Mandya
334 83 Krishnapura 66/11kV substation F5-Karoti Mandya
335 84 Krpet 220/66/11kV receiving station F1-Nagaroor Mandya
336 85 Krpet 220/66/11kV receiving station F2-Rayasamudra Mandya
337 86 Krpet 220/66/11kV receiving station F4-Sindhagatta Mandya
338 87 Krpet 66/11kV substation F5-GANJIGERE Mandya
339 88 Krpet 66/11kV substation F9-ANUVINAKATTE Mandya
340 89 Krpet 66/11kV substation F10-NADABHOGANAHALLY Mandya
341 90 Madeswarapura 66/11kV substation F2-SUNKATHONNUR Mandya
342 91 Madeswarapura 66/11kV substation F3-KODAGAHALLI Mandya
343 92 Madeswarapura 66/11kV substation F5-NEELANAHALLI Mandya
344 93 Madeswarapura 66/11kV substation F6-Pattanagere Mandya
345 94 Madeswarapura 66/11kV substation F8-HOSAKOTE Mandya
346 95 Madeswarapura 66/11kV substation F9-HALEBEEDU Mandya
347 96 Madeswarapura 66/11kV substation F10-MAHADESWARAPURA Mandya
348 97 Madeswarapura 66/11kV substation F11-SANABADHAKOPPALU Mandya
349 98 Mandya Kiadb 66/11kV substation F02-Hankere Mandya
350 99 Mandya Kiadb 66/11kV substation F04-Keelara Mandya
351 100 Mandya Kiadb 66/11kV substation F05-Basavanapura Mandya
352 101 Mandya Kiadb 66/11kV substation F08-Buthana Hosur Mandya
353 102 Nagamangala 66/11kV substation F8-Kotebetta Mandya
354 103 Nagamangala 66/11kV substation F13-JNKERE Mandya
355 104 Nagamangala 66/11kV substation F14-Byranahalli IP Mandya
356 105 Nagamangala 66/11kV substation F15-THUPPADAMADU Mandya
357 106 Pandavapura 66/11kV substation F4-Kenchanahalli Mandya
358 107 Pandavapura 66/11kV substation F13-Ramapura Mandya
359 108 Sheelunere 66/11kV substation F2-Hadanuru IP Mandya
360 109 Taripura 66/11kV substation F1-Taripura Mandya
361 110 VADERAHALLI 66/11kV substation F4-HALALU IP Mandya
362 1 Ajjipura F1-KANCHALLI Chamarajanagar
363 2 Ajjipura F2-MUNESHWARA Chamarajanagar
364 3 Ajjipura F3-GRNAGARA Chamarajanagar
365 4 Ajjipura F5-CHIGATHAPURA Chamarajanagar
366 5 Bandalli F1-Pushpapura Chamarajanagar
367 6 Bandalli F2-GANIGAMANGAL Chamarajanagar
368 7 Bandalli F3-NAGANAKATTEDODDI Chamarajanagar
369 8 Bandalli F5-VINAYAKAPURA Chamarajanagar
370 9 Bandalli F6-THOMIYARPALYA Chamarajanagar
371 10 Bandalli F7-SUNTARADODDI Chamarajanagar
372 11 Cowdalli F5-COWDHALLY Chamarajanagar
373 12 Cowdalli F8-KURATTI HOSURU Chamarajanagar
374 13 Kollegala F3-Sugar Factory Chamarajanagar
375 14 Kollegala F7-Harale Chamarajanagar
376 15 Kollegala F8-Mulluru IP Chamarajanagar
377 16 Kollegala F9-Kunagalli Chamarajanagar
378 17 Kothanoor F2-TELLNURU Chamarajanagar
379 18 Kothanoor F3-RACHAPPAJINAGARA Chamarajanagar
380 19 Kothanoor F4-SUNDRALLI Chamarajanagar
381 20 Kunthur F02-Bettadahosur Chamarajanagar
382 21 Kunthur F03-Hosamalangi Chamarajanagar
383 22 Kunthur F05-Teramballi Chamarajanagar
384 23 Kunthur F06-Malligehalli Chamarajanagar
385 24 Kunthur F08-Kunthur Chamarajanagar
386 25 Lokkanahalli F2-AANDIPALYAIP Chamarajanagar
387 26 Lokkanahalli F3-SIRAGODUIP Chamarajanagar
388 27 Madhuvanahalli F4-Gundal dam Chamarajanagar
389 28 Madhuvanahalli F5-Budhubalu Chamarajanagar
390 29 Madhuvanahalli F6-Kannur Chamarajanagar
391 30 Madhuvanahalli F7-Chennalinganahalli Chamarajanagar
392 31 Madhuvanahalli F9-Kurubana Katte Chamarajanagar
393 32 Madhuvanahalli F10-Kempanapalya Chamarajanagar
394 33 Mamballi F1-KINAKALLY Chamarajanagar
395 34 Mamballi F3-T Hosur Chamarajanagar
396 35 Martahalli F2-Martally Chamarajanagar
397 36 Martahalli F3-Jellypalya Chamarajanagar
398 37 P.G.Palya F2-PGPALYA Chamarajanagar
399 38 P.G.Palya F4-HUTTURU Chamarajanagar
400 39 P.G.Palya F5-BOODIPADAGA Chamarajanagar
401 40 P.G.Palya F7-TRRCAMP Chamarajanagar
402 41 P.G.Palya F8-BYLOORU Chamarajanagar
403 42 Ramapura F4-AJJIPURA Chamarajanagar
404 43 Ramapura F6-DOMMANAGADDE Chamarajanagar
405 44 Sathegala F3-Sathegala Chamarajanagar
406 45 Sathegala F4-Dhanagere Chamarajanagar
407 46 Yelandur F01-Gangawadi Chamarajanagar
408 47 Yelandur F02-Vadagare Chamarajanagar
409 48 Yelandur F03-Shivakalli Chamarajanagar
410 49 Yelandur F05-Gumballi Chamarajanagar
411 50 Yelandur F07-Y.K.Mole Chamarajanagar
412 51 Begur F-11 Yadavanalli Chamarajanagar
413 52 Terakanambi F-5 Kaggala Chamarajanagar
414 53 Terakanambi F-15 Thriyambakapura Chamarajanagar
415 54 Terakanambi F-16 Kempanakatte Chamarajanagar
416 55 Honnahalli F-9 Dollipura Chamarajanagar
417 56 Honnahalli F-11 Badagalapura Chamarajanagar
418 57 Gundlupete F18-BENDAGALLI Chamarajanagar
419 58 Horeyala F-2 Kammarahalli Chamarajanagar
420 59 Horeyala F-9 Thondavadi Chamarajanagar
421 60 Horeyala F-10 Doddahundi Chamarajanagar
422 61 Veeranapura F1- Veeranpura Ip Chamarajanagar
423 62 Veeranapura F2- kalanahundi IP Chamarajanagar
424 63 Veeranapura F3 Chamarajanagar
425 64 Veeranapura F4 Chamarajanagar
426 65 Veeranapura F6- bannari IP Chamarajanagar
427 66 Veeranapura F8 - devalapuru Chamarajanagar
428 67 Veeranapura F9- gaddehalla IP Chamarajanagar
429 68 Veeranapura F10- madigudi IP Chamarajanagar
430 69 Harave F9-THAMMADAHALLI Chamarajanagar
431 70 Panyadahundi F11-MURUGA RAJENDRA Chamarajanagar
432 71 Chandakavadi F11 Nagavalli Chamarajanagar
433 72 Chandakavadi F12 Basavanapura Chamarajanagar
434 73 Somavarapete F1-BYADMUDLU Chamarajanagar
435 74 Somavarapete F2-SUGUNA Chamarajanagar
436 75 Yelandur GANGAVADI Chamarajanagar
437 76 Santhemaralli ALDURU Chamarajanagar
438 77 Santhemaralli CHUNGADIPURA Chamarajanagar
439 78 Santhemaralli KEMPANAPURA Chamarajanagar
440 79 Santhemaralli NAVILURU Chamarajanagar
441 80 Harave F2-SAGADE Chamarajanagar
442 81 Harave F8-UDIGALA Chamarajanagar
443 82 Harave F10-VEERANAPURA Chamarajanagar
444 83 Panyadahundi F1-PANYADAHUNDI Chamarajanagar
445 84 Panyadahundi F2-BENDARAVADI Chamarajanagar
446 85 Panyadahundi F6-BADANAGUPPE Chamarajanagar
447 86 Attugulipura F3-Hongalavadi Chamarajanagar
TRANSMISSION (OPERATIONS) ZONE, KPTCL MYSURU
RT DIVISION, MYSURU
Sl No Name of the Substation Name of the EIP feeder OLP INSTALLED (YES/NO) Roaster GOS Availability (Yes/No) Existing Backup relay details Electromechanical/Numerical OLP feature available Protections Enabled Limitations for configuring OLP
22 220kV Kadakola Ayarahalli No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
23 220kV Kadakola Kadakola No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
24 220kV Kadakola B.J.P No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
99 220kV Vajamangala Varakodu No Yes Siemens 7SJ64 Numerical Not available OCR, EFR, Highset Loss of OLP function
100 220kV Vajamangala Mellahalli No Yes Siemens 7SJ64 Numerical Not available OCR, EFR, Highset Loss of OLP function
101 220kV Vajamangala Vajamangala No Yes Alstom CDG Electromechanical Not available OCR, EFR, Highset Hardware Limitation
102 220kV Vajamangala Sajjehundi No Yes Siemens 7SJ64 Numerical Not available OCR, EFR, Highset Loss of OLP function
25 Antharasanthe Karapura No Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
26 Antharasanthe Nooralakuppe No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
27 Antharasanthe Sogalli No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
28 Antharasanthe Hosaholalu No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
29 Ayarahalli Kiralu No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
30 Ayarahalli Basahallihundi No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
31 Ayarahalli Someshwarapura No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
32 Ayarahalli Marigowdanahundi No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
45 Ayarahalli Bharani No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
33 B Matakere Yashvanthapura No Yes GE 2TJM3P/04734 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
34 B Matakere Devalapura No Yes ALSTOM CDG61EG104JRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
35 B Matakere Katavalu No Yes CG BL14K3S Electromechanical Not available OCR, EFR, Highset Hardware Limitation
103 Bannimantap Naganahalli No No Megawin MCDG61 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
115 Bannur M.P.Mill No No Easun Reyrolle 2TJMH131 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
116 Bannur Ramaswamynale No No Easun Reyrolle 2TJMH131 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
117 Bannur Bannur-2 No No Easun Reyrolle 2TJMH131 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
84 Bherya Kanchinakere No Yes ABB ICM21NP / ICM21KP Electromechanical Not available OCR, EFR, Highset Hardware Limitation
85 Bherya Narachanahalli No No ABB ICM21KP Electromechanical Not available OCR, EFR, Highset Hardware Limitation
86 Bherya Gerudada No Yes GENERAL ELECTRIC Electromechanical Not available OCR, EFR, Highset Hardware Limitation
87 Bherya Sambhravalli No Yes GENERAL ELECTRIC Electromechanical Not available OCR, EFR, Highset Hardware Limitation
88 Bylukuppe Dodda Honnuru No Yes Avana AST0127B Numerical Not available OCR, EFR, Highset Loss of OLP function
118 Chamalapura Mahadeshwara NO Yes General Electric CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
119 Chamalapura Kodirappa NO Yes General Electric CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
120 Chamalapura Huchamma NO Yes General Electric CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
121 Chandalli Murudeshwara No Yes Alstom CDG61E41042RCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
122 Chandalli Kattepura No Yes Alstom CDG61E41042RCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
123 Chandalli Mavinahalli No Yes Alstom CDG61E41042RCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
124 Chandalli Doddapura No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
125 Chandalli Thottavadi No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
126 Chandalli Hiriyuru No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
127 Chandalli Shambhulingeshwara No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
46 Chandravadi Tharaganahalli No Yes CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
47 Chandravadi Rajuru No Yes CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
128 Chidaravalli Naripura No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
129 Chidaravalli B.G.Hundi No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
130 Chidaravalli S. Doddapura No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
131 Chidaravalli Arebommanahalli No No Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
132 Chidaravalli Muneshwara No No CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
133 Chidaravalli Konagahalli No No Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
1 D.M.G.Halli Maraiayanahundi No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
2 D.M.G.Halli D.M.G.Halli No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
3 D.M.G.Halli Seegalli No Yes CGL BL14K35 / CBH14B1V Numerical Not Available OCR, EFR, Highset Loss of OLP function
134 Devanur Thagadur No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
135 Devanur Alaganchi No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
136 Devanur Bendagalli No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
137 Devanur Badanavalu No No Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
138 Devanur Chunchanahalli No No Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
139 Devanur Kavalande No No EM Relay Electromechanical Not available OCR, EFR, Highset Hardware Limitation
140 Devanur Gatavadipura No No EM Relay Electromechanical Not available OCR, EFR, Highset Hardware Limitation
36 Doora Thaluru No No Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
37 Doora Doora No No ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
48 Doora Ramalingeshwara No No ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
49 Doora Hallikerehundi No No CGI CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
141 Gargeshwari Hosa Kempainahundi No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
142 Gargeshwari Yadadore No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
4 Gollanabeedu Maruthi No Yes ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
5 Gollanabeedu KM Hundi No Yes AVANA NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
6 Gollanabeedu Vigneshwara No Yes ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
50 Goluru Mulluru No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
38 H.D.Kote Nanjanayakanahalli No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
39 H.D.Kote Muruganahalli No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
40 H.D.Kote Beemanahalli No Yes CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
7 Hanagodu Negathuru Forest No No AVANA NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
8 Hanagodu Kademanuganahalli Forest No No AVANA NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
51 Hemmaragala Nerale No Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
52 Hemmaragala Halepura No Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
9 Hosur Gate Gowdanakatte Forest No Yes CG BL 14K3S Electromechanical Not available OCR, EFR, Highset Hardware Limitation
53 Hullahalli Heggadahalli No No EM Relay (ERL) 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
54 Hullahalli Shiramalli No No EM Relay (ERL) 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
55 Hullahalli Duggahalli No No EM Relay (ERL) 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
56 Hullahalli Kurihundi No No EM Relay (ERL) 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
57 Hullahalli Someshwara No No ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
10 Hunsur Kirijaji No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
11 Hunsur Moduru No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
12 Hunsur (Thammadahalli) Kallahalli No Yes SIEMEN 7SJ66 Numerical Not Available OCR, EFR, Highset Loss of OLP function
89 K.R.Nagara Arakere No No Avana NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
90 Kaggere-Hampapura Maragowdanahalli No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
91 Kaggere-Hampapura Baaluru No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
13 Kampalapura Makanahalli No Yes AVANA NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
14 Kampalapura Mangaluru Mala No Yes AVANA NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
58 Karya Banuru No YES Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
59 Karya Hanumapura No YES Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
60 Karya Kakkarahatti No YES Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
92 Kitturu Vaddralli No Yes ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
93 Kitturu Thandregudi koppalu No Yes ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
94 Kitturu Kogiluru No Yes ASHIDA ADR241B Numerical Not Available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
143 Maliyuru Bettahalli NO Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
144 Maliyuru Maliyuru NO No CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
145 Maliyuru Beereshwara NO Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
41 Mandakalli Mandakalli No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
42 Maradihundi Siddarameshwara No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
61 Maradihundi Dalakareshwara No yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
62 Maradihundi Kadu Basaveshwara No yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
63 Maradihundi Vishwamanava No yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset
64 Maradihundi Nagalingeshwara No yes CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
104 Megalapura B.N.Halli No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
105 Megalapura Kuppegala No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
106 Megalapura Kempaianahundi No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
107 Megalapura Megalapura No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
108 Megalapura Hosahalli No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
109 Megalapura P.G.Hundi No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
146 Megalapura Yelavegowdanahundi No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
95 Mirle Beechanahalli No Yes ERL 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
96 Mirle Kodiyala No Yes Alstom CDG Electromechanical Not available OCR, EFR, Highset Hardware Limitation
97 Mirle Natanahalli No Yes Alstom CDG Electromechanical Not available OCR, EFR, Highset Hardware Limitation
98 Mirle Roppa No Yes Alstom CDG Electromechanical Not available OCR, EFR, Highset Hardware Limitation
147 Muguru Adhibettahalli No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
148 Muguru Hykanur No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
149 Muguru Kuruburu No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
150 Muguru Kannahalli No No CGI CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
151 Parinamipura Basaveshwara No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
152 Parinamipura Banave No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
110 Rajeevanagara Kamanakerehundi No No Alstom CDG Electromechanical Not available OCR, EFR, Highset Hardware Limitation
15 Rathnapuri Hundimala No Yes Avana NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
16 Rathnapuri Varanchi No Yes Avana NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
17 Rathnapuri Kalmanti No Yes Avana NPA422 Numerical Not Available OCR, EFR, Highset Loss of OLP function
43 Santhe Sargur Narasipura No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
44 Santhe Sargur Hegganuru No Yes GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
65 Sindhuvallipura Sindhuvallipura No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
66 Sindhuvallipura Palya No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
67 Sindhuvallipura Kudlapura No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
68 Sindhuvallipura Ashrama No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
69 Sindhuvallipura Uppinahalli No yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
70 Suttur Hosakote No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
71 Suttur Kirugunda No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
72 Suttur Belagunda No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
73 Suttur Adimahadeshwara No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
74 Suttur Biligere No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
75 Suttur Nagarle No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
76 Suttur Sonahalli No Yes EASUN REYROLLE 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
77 Suttur Alathuru No No Alstom CDG61E41042RCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
111 T.Narasipura Alagudu No Yes nil nil Electromechanical Not available OCR, EFR, Highset Hardware Limitation
112 T.Narasipura Kiragasuru No Yes nil nil Electromechanical Not available OCR, EFR, Highset Hardware Limitation
113 T.Narasipura Helavarahundi No No nil nil Electromechanical Not available OCR, EFR, Highset Hardware Limitation
153 Talakadu Chamundeshwari No Yes AVANA NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
154 Talakadu Bettahalli No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
155 Talakadu Vaidyanatheshwara No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
156 Talakadu Arkeshwara No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
157 Talakadu K.B.Hundi No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
158 Talakadu Kalumata No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
78 Thandya Yechagalli NO NO Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
79 Thandya Bokkalli NO NO Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
80 Thayuru Beerihundi No Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
81 Thayuru Vaddarahundi No Yes ALSTOM CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
82 Thayuru Kalkunda No No GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
83 Thayuru Salundi No No GE CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
159 Thumbla Hittuvalli NO no General Electric CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
160 Thumbla Mutatti NO yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
161 Thumbla Tumbala NO yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
162 Thumbla Agastyapura NO yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
163 Thumbla KambadaRamanaBetta NO no CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
164 Thumbla Belli Belaku NO no CG CGI 14C Numerical Not available OCR, EFR, Highset Loss of OLP function
165 Thumbla Kupya gate NO no General Electric CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
166 TNPura Alagudu No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
167 TNPura Gargeshwari No Yes Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
168 TNPura Chandalli No Yes Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
169 TNPura vatal No No Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
170 TNPura Hemmige No No Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
171 TNPura Doddebagilu No No Easun Reyrolle 2TJM11 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
172 TNPura Mannehundi No No Alstom CDG61EG104ZRCH Electromechanical Not available OCR, EFR, Highset Hardware Limitation
114 Varuna_Varakodu Pillahalli No No ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function, Firmware Limitation
173 Vysarajapura M. Kebbehundi No Yes Avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
174 Vysarajapura Kaggalipura No Yes ASHIDA ADR241B Numerical Not available OCR, EFR, Highset Loss of OLP function
18 Yelawala_Karakanahalli Hosakote No Yes megawin MCDG61 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
19 Yelawala_Karakanahalli Dadadakallahalli No Yes megawin MCDG61 Electromechanical Not available OCR, EFR, Highset Hardware Limitation
20 Yelawala_Karakanahalli Ramenahalli No Yes avana NPA452 Numerical Not available OCR, EFR, Highset Loss of OLP function
21 Yelawala_Karakanahalli Hanumanthapura No Yes avana NPA422 Numerical Not available OCR, EFR, Highset Loss of OLP function
Hebbani division
Sl No Name of the Substation Name of the EIP feeder OLP INSTALLED (YES/NO) Roaster GOS Availability (Yes/No) Existing Backup relay details Electromechanical/Numerical OLP feature available Protections Enabled Limitations for configuring OLP
Make Type Division
1 Koppa F2-Kowdley IP Numerical AVANA NPA 422-PFS3-E19 AST0204C - NP Hebbani
2 Koppa F4- Maraliga IP Numerical AVANA NPA 422-PFS3-E19 AST0204C - NP Hebbani
3 Koppa F5-Hallegere IP Numerical AVANA NPA 422-PFS3-E19 AST0204C - NP Hebbani
4 Koppa F9-Bekkalale IP Electro mechanical EASUN REYROLLE 2TJM3P_ 06260 2TJM11 - EM Hebbani
5 Koppa F12 K H Kopplu IP Numerical AVANA NPA 422-PF-Series 2 AST0127B - NP Hebbani
6 Koppa F14 N B Halli IP Electro mechanical ALSTOM CDG61EG104ZRCH CDG - EM Hebbani
7 Koppa F15-kiranguru IP Electro mechanical ALSTOM CDG61EG104ZR(M) CDG - EM Hebbani
8 Koppa F1-Besagarahalli IP Numerical Ashida 25D241A0230 ADR241A - NP Hebbani
9 Koppa F6-Hosagavi IP Numerical Ashida 25D241A0235 ADR241A - NP Hebbani
10 Kirugavalu F1-Chikkamulagudu IP Numerical Avana AST0204C NPA 422-PFS3-E19 - NP Hebbani
11 Kirugavalu F2-Mikkere IP Numerical Avana AST0204C NPA 422-PFS3-E19 - NP Hebbani
12 Kirugavalu F4- Kalkuni IP Numerical Avana AST0204C NPA 422-PFS3-E19 - NP Hebbani
13 Kirugavalu F7- Chidravalli IP Numerical Ashida ADR241A ADR 241A-AM-810-01-04-28-03-00-10 - NP Hebbani
14 Kirugavalu F8-Aladahalli IP Numerical Ashida ADR241A ADR 241A-AM-810-01-04-28-03-00-10 - NP Hebbani
15 Kirugavalu F9-Muganakoppalu IP Numerical Ashida ADR241A ADR 241A-AM-810-01-04-28-03-00-10 - NP Hebbani
16 Vadakepura F1-Avverahalli IP Electro mechanical EASUN REYROLLE 2TJM3P_04734 2TJM11 - EM Hebbani
17 Vadakepura F2-Uppranakoppalu IP Electro mechanical EASUN REYROLLE 2TJM3P_04734 2TJM11 - EM Hebbani
18 Vadakepura F3- NG doddi IP Electro mechanical EASUN REYROLLE 2TJM3P_04734 2TJM11 - EM Hebbani
19 Vadakepura F6-Hangrapura IP Numerical CGL BL14K3S CGI 14C - NP Hebbani
20 Vadakepura F7 Idle feeder IP Numerical CGL BL14K3S CGI 14C - NP Hebbani
21 Vadakepura F8 Idle feeder IP Numerical CGL BL14K3S CGI 14C - NP Hebbani
22 Maddur F5-Kadaluru IP Electro mechanical EASUN REYROLLE HR9802922 TJM11 - EM Hebbani
23 Maddur F6-Besagarahalli IP Electro mechanical EASUN REYROLLE - TJM11 - EM Hebbani
24 Maddur F12-Chatrada hosahalli IP Numerical AVANA NPA 422-PF-Series 2 AST0127B - NP Hebbani
25 Maddur F14-Sadolalu IP Numerical AVANA NPA 422-PF-Series 2 AST0127B - NP Hebbani
26 K.M.Doddi F2-Gudigere IP Electro mechanical EASUN REYROLLE 405A5351,405A5355,405A4372 TJM 10 - EM Hebbani
27 K.M.Doddi F3-Ambrahalli IP Electro mechanical EASUN REYROLLE 2TJM1P_04732 2TJM11 - EM Hebbani
28 K.M.Doddi F4-Bidarahalli IP Electro mechanical EASUN REYROLLE 2TJM1P_04732 2TJM11 - EM Hebbani
29 K.M.Doddi F5-D A Kere IP Electro mechanical EASUN REYROLLE 2TJM1P_04599 2TJM11 - EM Hebbani
30 K.M.Doddi F8-Athmalingeswara IP Electro mechanical Astom CDG61EG104ZRCH CDG - EM Hebbani
31 K.M.Doddi F9-Madenahalli IP Electro mechanical EASUN REYROLLE 2TJM3P_06260 2TJM11 - EM Hebbani
32 K.M.Doddi F12-Menasagere IP Electro mechanical Astom CDG61EG104ZRCH CDG - EM Hebbani
33 Besagarahalli F3-Danayakanapura IP Electro mechanical EASUN REYROLLE 2TJM3P_07440 2TJM11 - EM Hebbani
34 Besagarahalli F4-Yaraganahalli IP Electro mechanical EASUN REYROLLE 2TJM3P_07440 2TJM11 - EM Hebbani
35 Besagarahalli F5-Keelghatta IP Electro mechanical ALSTOM CDG61EG104ZRCH CDG - EM Hebbani
36 Besagarahalli F7-Hoskere IP Electro mechanical ALSTOM CDG61EG104ZRCH CDG - EM Hebbani
37 Besagarahalli F8-Belthuru IP Electro mechanical ALSTOM CDG61EG104ZRCH CDG - EM Hebbani
38 K.Honnalagere F2-K BELLUR IP Electro mechanical ALSTOM - CDG - EM Hebbani
39 K.Honnalagere F9-Arekall Doddi IP Electro mechanical ALSTOM - CDG - EM Hebbani
40 K.Honnalagere F4-KABBARE IP Electro mechanical ALSTOM - CDG - EM Hebbani
41 KIADB Somanahalli F3-K.B. Doddi IP Electro mechanical ALSTOM - CDG - EM Hebbani
42 Dundanahalli F13-Dodda ankanahalli Hebbani
43 Talagavadi F1 - GATTIKOPPALU (IP) IP Electro mechanical ALSTOM - CDG - EM Hebbani
44 Talagavadi F3 - MADHALLI (IP) IP Electro mechanical ALSTOM - CDG - EM Hebbani
45 Talagavadi F4 - DUGGANAHALLI (IP) IP Electro mechanical ALSTOM - CDG - EM Hebbani
46 Talagavadi F5 - TALAGAVADI (IP) IP Electro mechanical ALSTOM - CDG - EM Hebbani
47 Malavalli F1-Kunduru (IP) IP Numerical Avana NPA 422-PFSeries -2 AST0127B - NP Hebbani
48 Malavalli F2-Pandithahalli (IP) IP Electro mechanical EASUN REYROLLE - 2TJM11 - EM Hebbani
49 Malavalli F3-Marehalli (IP) IP Electro mechanical EASUN REYROLLE - 2TJM1 - EM Hebbani
50 Malavalli F4-Kyathanahalli (IP) IP Electro mechanical EASUN REYROLLE - 2TJM1 - EM Hebbani
51 Malavalli F7-Cholanahalli (IP) IP Numerical Avana NPA 422-PFSeries -2 AST0127B - NP Hebbani
52 Malavalli F8-Nelluru (IP) IP Numerical Avana NPA 422-PFSeries -2 AST0127B - NP Hebbani
53 Malavalli F9-N M Halli (IP) IP Numerical Avana NPA 422-PF-S3-E19 AST0204C - NP Hebbani
54 Malavalli F10-Kandegala (IP) IP Numerical Avana NPA 422-PF-S3-E19 AST0204C - NP Hebbani
55 Malavalli F13-Anchedoddi (IP) IP Electro mechanical EASUN REYROLLE - 2TJM11 - EM Hebbani
56 Malavalli F14-Gajanuru (IP) IP Numerical Avana NPA 422-PF-S3-E19 AST0204C - NP Hebbani
57 HEBBANI F2 MANCHANAHALLI (IP) IP Electro mechanical ALSTOM CDG CDG - EM Hebbani
58 HEBBANI F3 DABBAHALLI (IP) IP Electro mechanical ALSTOM CDG CDG - EM Hebbani
59 Halaguru F1 Gollarahalli IP Numerical Avana NPA 422 AP2420689 - NP Hebbani
60 Halaguru F7 D.K.Halli IP Electro mechanical ERL 2TJM11 - - EM Hebbani
61 Yattambadi F3 Guruteak IP Electro mechanical ERL 2TJM11 HR1205739 - EM Hebbani
62 Yattambadi F4 Belthuru IP Electro mechanical ERL 2TJM11 HR1205727 - EM Hebbani
63 Yattambadi F5 Dadamahalli IP Electro mechanical GE/AlstomCDG GE/AlstomCDG 34226027/10/17 - EM Hebbani
64 Yattambadi F7 Netturu IP Electro mechanical GE/AlstomCDG GE/AlstomCDG 34750378/03/19 - EM Hebbani
65 Yattambadi F8 Shagya IP Electro mechanical GE/AlstomCDG GE/AlstomCDG 34655287/12/18 - EM Hebbani
66 Yattambadi F9 Banagalli IP Electro mechanical GE/AlstomCDG GE/AlstomCDG 34695317/01/19 - EM Hebbani
67 Yattambadi F1-Idle feeder IP Hebbani
68 Kadukothanahalli F1 Kaveri IP Numerical Avana NPA422 AST0127B - NP Hebbani
69 Kadukothanahalli F2 Bhujuvalli IP Electro mechanical Altsom CDG61EG104ZRCH - - EM Hebbani
70 Kadukothanahalli F3 Areckanahalli IP Electro mechanical Alstom CDG61EG104ZRCH - - EM Hebbani
71 Kadukothanahalli F7 K Shettahalli IP Numerical Avana NPA422 AST0127B - NP Hebbani
72 Kadukothanahalli F8 Sabbanahalli IP Numerical Avana NPA422 AST0127B - NP Hebbani
73 Hadli F1 Antharahalli IP Numerical Avana NPA422 AST0127B - NP Hebbani
74 Hadli F3 Chandahalli IP Electro mechanical ERL 2TJM11 HR1121623 - EM Hebbani
75 Hadli F6 Attuvanahalli IP Electro mechanical ALSTOM CDG61EG104ZRCH 170334 - EM Hebbani
76 Hadli F7-Idle feeder IP Hebbani
77 Hadli F8-Idle feeder IP Hebbani
Mandya division
Sl.No Name of the station Name of 11kV feeder Type of feeder (IP/NJY/Urban/Rural) Numerical /Electro mechanical Make Model Type Numerical Relay Version Remarks Divisions
1 Addihalli 66/11kV substation F01-P CHITANAHALLY (IP) Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
2 Addihalli 66/11kV substation F03-NARGONAHALLY Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
3 Addihalli 66/11kV substation F04-DODDABALA Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
4 Addihalli 66/11kV substation F05-SATHENAHALLY Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
5 Addihalli 66/11kV substation F06-MADHIHALLY Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
6 Addihalli 66/11kV substation F07-BIDARAKERE Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
7 Addihalli 66/11kV substation F09-KOOCHAHALLY Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) 2TJM11 INVERSE - EM Mandya
8 Addihalli 66/11kV substation F12-Haralahally Agri ( Exclusive IP ) Electro mechanical GE CDG61EG104ZRCH INVERSE - EM Mandya
9 Addihalli 66/11kV substation F14-KANCHAHALLY Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS3-E9 NPA422 - NP Mandya
10 Addihalli 66/11kV substation F18-H Kyathanahally Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS3-E9 NPA422 - NP Mandya
11 Adichunchanagiri 66/11kV substation F7-AARANI Agri ( Exclusive IP ) Numerical AVANA NPA422 PFS3-E19 - NP Mandya
12 Adichunchanagiri 66/11kV substation F9-HONNENAHALLI Agri ( Exclusive IP ) Numerical AVANA NPA422 PF-series 2 - NP Mandya
13 Akkihebbal 66/11kV substation F3-Lakshmipura Agri ( Exclusive IP ) Electro mechanical GE 35168971 IDMT - EM Mandya
14 Arakere 66/11kV substation F1-HUNJANAKERE Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle Ltd (ER) - - - EM Mandya
15 Arakere 66/11kV substation F8-BANNAHALLY Agri ( Exclusive IP ) Numerical Avana NPA422 PF-SERIS 2 - NP Mandya
16 Arakere 66/11kV substation F9-DODDAPALYA Agri ( Exclusive IP ) Electro mechanical Alstom CDG - - EM Mandya
17 BG NAGARA 66/11kV substation F2-AC GIRI Agri ( Exclusive IP ) Numerical AVANA NPA422 PF-SERIS 1 - NP Mandya
18 BG NAGARA 66/11kV substation F3-MANIYUR Agri ( Exclusive IP ) Numerical AVANA NPA422 PF-SERIS 1 - NP Mandya
19 BG NAGARA 66/11kV substation F4-KELAGERE Agri ( Exclusive IP ) Numerical AVANA NPA422 PF-SERIS 1 - NP Mandya
20 BG NAGARA 66/11kV substation F7-ALISANDRA Agri ( Exclusive IP ) Numerical CG BL1453S CGI14C - NP Mandya
21 BG NAGARA 66/11kV substation F8-KADABAHALLI Agri ( Exclusive IP ) Numerical CG BL1453S CGI14C - NP Mandya
22 Banangadi 66/11kV substation F1-Anthanahalli Agri ( Exclusive IP ) Electromechnaical ERL 2TJM11 - - EM Mandya
23 Banangadi 66/11kV substation F2-Malligere Agri ( Exclusive IP ) Numerical AVANA NPA PFS2-E19 - NP Mandya
24 Banangadi 66/11kV substation F3-Giriyaralli Agri ( Exclusive IP ) Electromechnaical ERL 2TJM11 - - EM Mandya
25 Banangadi 66/11kV substation F5-Dinka Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - - NP Mandya
26 Banangadi 66/11kV substation F6-Bannagadi Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - - NP Mandya
27 Banangadi 66/11kV substation F8-Kaveripura Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - - NP Mandya
28 Bhogadi 66/11kV substation F2-Kuppahalli Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - - NP Mandya
29 Bhogadi 66/11kV substation F5-Muddanahalli Agri ( Exclusive IP ) Numerical CROMTON Greaves CGI14C - - NP Mandya
30 Bookanakere 66/11kV substation F1-Moduru Agri ( Exclusive IP ) Eelectromechanical EASUN REYROLLE HR0915759 - - EM Mandya
31 Bookanakere 66/11kV substation F2-Ichanahally Agri ( Exclusive IP ) Eelectromechanical MEGAWIN MCDG61EG104SB - - EM Mandya
32 Bookanakere 66/11kV substation F12-THAGADURU Agri ( Exclusive IP ) Eelectromechanical MEGAWIN MCDG61EG104SB - - EM Mandya
33 Chikka Mandya 66/11kV substation F9-Kurikoppalu Agri ( Exclusive IP ) Numerical CG AEGIS FG1A2D2 - - NP Mandya
34 Chinakurali 66/11kV substation F7-KADABA Agri ( Exclusive IP ) Numerical ASHIDA NPA422 - - NP Mandya
35 Doddabyadarahalli 66/11kV substation F3-Doddabydarahalli Agri ( Exclusive IP ) Elecrtomechanical ESUN REYROL ER 2TJM 11 - - EM Mandya
36 Doddabyadarahalli 66/11kV substation F6-Nuggahalli Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - 1.2 NP Mandya
37 Doddabyadarahalli 66/11kV substation F8-Chikkade Agri ( Exclusive IP ) Numerical ASHIDA ADR141C - 1.2 NP Mandya
38 G Malligere_bommanahalli 66/11kV substation F3-Bevukallu Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
39 G Malligere_bommanahalli 66/11kV substation F4-Honnemadu Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
40 Gamanahally 66/11kV substation F06-Anknahally Agri ( Exclusive IP ) Numerical AVANA NPA-422 PF-SERIES 2 - NP Mandya
41 Gamanahally 66/11kV substation F10-DG Koppalu Agri ( Exclusive IP ) Numerical AVANA NPA-422 PFS3-E19 - NP Mandya
42 Ganjigere 66/11kV substation F2-KATTAHALLY Agri ( Exclusive IP ) Numerical Ashidha ADR141C - 1.2 NP Mandya
43 Ganjigere 66/11kV substation F4-YAGACHAGUPPE Agri ( Exclusive IP ) Numerical Ashidha ADR141C - 1.2 NP Mandya
44 Ganjigere 66/11kV substation F10-H- SHETTAHALLY Agri ( Exclusive IP ) Eletromechanical - - - EM Mandya
45 Guddenahalli 66/11kV substation F1-Manahally Agri ( Exclusive IP ) Eletromechanical EasunReyrolle 2TJM11 - - EM Mandya
46 Guddenahalli 66/11kV substation F2-Honakere Agri ( Exclusive IP ) Numerical Avana NPA422 PFS3-E19 - NP Mandya
47 Guddenahalli 66/11kV substation F3-Bogadi Agri ( Exclusive IP ) Eletromechanical EasunReyrolle 2TJM11 - - EM Mandya
48 Guddenahalli 66/11kV substation F4-B.D Hally Agri ( Exclusive IP ) Eletromechanical EasunReyrolle 2TJM11 - - EM Mandya
49 Guddenahalli 66/11kV substation F6-Chagatahalli Agri ( Exclusive IP ) Numerical Avana NPA422 PF-Series 2 - NP Mandya
50 Guddenahalli 66/11kV substation F10-Alpahalli Agri ( Exclusive IP ) Eletromechanical EasunReyrolle 2TJM11 - - EM Mandya
51 Guddenahalli 66/11kV substation F12-Burudugunte Agri ( Exclusive IP ) Eletromechanical EasunReyrolle 2TJM11 - - EM Mandya
52 Hampapura 66/11kV substation F1-Garudanahalli Agri ( Exclusive IP ) Electro mechanical ERL - - - EM Mandya
53 Hampapura 66/11kV substation F3-MARAGOWDANAHALLI Agri ( Exclusive IP ) Electro mechanical ERL - - - EM Mandya
54 Hampapura 66/11kV substation F14-GUDIGENAHALLI Agri ( Exclusive IP ) Electro mechanical - - - EM Mandya
55 Haradanahalli_Jakkanahalli 66/11kV substation F1-KAREKERE Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
56 Haradanahalli_Jakkanahalli 66/11kV substation F2-T M HALLI Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
57 Haradanahalli_Jakkanahalli 66/11kV substation F3-YADUVANAHALLI Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
58 Haradanahalli_Jakkanahalli 66/11kV substation F4-HARADANAHALLI Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
59 Haradanahalli_Jakkanahalli 66/11kV substation F6-KUDUGABALU Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
60 Haradanahalli_Jakkanahalli 66/11kV substation F7-DEVALAPURA Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
61 Haradanahalli_Jakkanahalli 66/11kV substation F9-Muthsandra Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
62 Haradanahalli_Jakkanahalli 66/11kV substation F10-Nalkundi IP Feeder Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
63 Hariyaladamma Temple 66/11kV substation F05-Marenahalli Agri ( Exclusive IP ) Numerical CGL CGL 14C - - NP Mandya
64 Hariyaladamma Temple 66/11kV substation F08-BEDADAHALLI Agri ( Exclusive IP ) Numerical CGL CGL 14C - - NP Mandya
65 Jakkanahally 66/11kV substation F3-BELLALE Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
66 Jakkanahally 66/11kV substation F7-Gowdagere Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
67 Jakkanahally 66/11kV substation F9-ARAKANAKERE Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
68 Jakkanahally 66/11kV substation F11-BALIGATTA Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
69 Jakkanahally 66/11kV substation F12-GARUDAPURA Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
70 Kadabally 66/11kV substation F01-THONDAHALLY Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS2 NPA422 - NP Mandya
71 Kadabally 66/11kV substation F04-LALANAKERE Agri ( Exclusive IP ) Electromechanical EasunReyrolle 2TJM 11 - - EM Mandya
72 Kadabally 66/11kV substation F05-PITTEKOPPALU Agri ( Exclusive IP ) Electro mechanical ALSTOM CDG61EG104ZRCH INVERSE - EM Mandya
73 Kadabally 66/11kV substation F10-ACHARIPURA Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS3-E9 NPA422 - NP Mandya
74 Kasalagere_Devalapura 66/11kV substation F2-BINDENAHALLI Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS-2 - - NP Mandya
75 Kasalagere_Devalapura 66/11kV substation F3-MAVINAKERE Agri ( Exclusive IP ) Electro Mechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
76 Kasalagere_Devalapura 66/11kV substation F4-HANCHIPURA Agri ( Exclusive IP ) Numerical AVANA NPA422/PFS-2 - - NP Mandya
77 Kasalagere_Devalapura 66/11kV substation F5-Gollarahalli Agri ( Exclusive IP ) Numerical CG BL14K3S - - NP Mandya
78 Kasalagere_Devalapura 66/11kV substation F6-Shettahali Agri ( Exclusive IP ) Numerical CG BL14K3S - - NP Mandya
79 Kasalagere_Devalapura 66/11kV substation F8-NAGANAHALLI Agri ( Exclusive IP ) Numerical CG BL14K3S - - NP Mandya
80 Kasalagere_Devalapura 66/11kV substation F9-Kellenahalli Agri ( Exclusive IP ) Numerical CG BL14K3S - - NP Mandya
81 Kolkaranadoddi 66/11kV substation F10-Yadaganahalli Agri ( Exclusive IP ) Numerical AVANA NPA422 PFS3-E19 - NP Mandya
82 Krishnapura 66/11kV substation F1-Vaddarahalli Agri ( Exclusive IP ) Numerical Ashidha 14L141C094 ADR141C - NP Mandya
83 Krishnapura 66/11kV substation F5-Karoti Agri ( Exclusive IP ) Electro mechanical Alstom CDG61EG104ZRCH - - EM Mandya
84 Krpet 220/66/11kV receiving station F1-Nagaroor Agri ( Exclusive IP ) Numerical Easun Reyrolle CSC-211-HG626621(E) CSC-211 - NP Mandya
85 Krpet 220/66/11kV receiving station F2-Rayasamudra Agri ( Exclusive IP ) Numerical Easun Reyrolle CSC-211-HG626621(E) CSC-211 - NP Mandya
86 Krpet 220/66/11kV receiving station F4-Sindhagatta Agri ( Exclusive IP ) Numerical Easun Reyrolle CSC-211-HG626621(E) CSC-211 - NP Mandya
87 Krpet 66/11kV substation F5-GANJIGERE Agri ( Exclusive IP ) Electro mechanical Alstom CDG61EG104ZRCH CDG - EM Mandya
88 Krpet 66/11kV substation F9-ANUVINAKATTE Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle 2TJM 11 - - EM Mandya
89 Krpet 66/11kV substation F10-NADABHOGANAHALLY Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle 2TJM 11 - - EM Mandya
90 Madeswarapura 66/11kV substation F2-SUNKATHONNUR Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - 4.05 EM Mandya
91 Madeswarapura 66/11kV substation F3-KODAGAHALLI Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
92 Madeswarapura 66/11kV substation F5-NEELANAHALLI Agri ( Exclusive IP ) Electromechanical Crompton Greaves CGI14C - - NP Mandya
93 Madeswarapura 66/11kV substation F6-Pattanagere Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH CDG - EM Mandya
94 Madeswarapura 66/11kV substation F8-HOSAKOTE Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
95 Madeswarapura 66/11kV substation F9-HALEBEEDU Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
96 Madeswarapura 66/11kV substation F10-MAHADESWARAPURA Agri ( Exclusive IP ) Electromechanical EasunReyrolle ERL 2TJM 11 - - EM Mandya
97 Madeswarapura 66/11kV substation F11-SANABADHAKOPPALU Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH CDG - NP Mandya
98 Mandya Kiadb 66/11kV substation F02-Hankere Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
99 Mandya Kiadb 66/11kV substation F04-Keelara Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
100 Mandya Kiadb 66/11kV substation F05-Basavanapura Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
101 Mandya Kiadb 66/11kV substation F08-Buthana Hosur Agri ( Exclusive IP ) Numerical Avana NPA-422 PFS3-E19 - NP Mandya
102 Nagamangala 66/11kV substation F8-Kotebetta Agri ( Exclusive IP ) Numerical Avana NPA-422 - - NP Mandya
103 Nagamangala 66/11kV substation F13-JNKERE Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
104 Nagamangala 66/11kV substation F14-Byranahalli IP Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
105 Nagamangala 66/11kV substation F15-THUPPADAMADU Agri ( Exclusive IP ) Electromechanical ALSTOM CDG61EG104ZRCH - - EM Mandya
106 Pandavapura 66/11kV substation F4-Kenchanahalli Agri ( Exclusive IP ) Numerical Avana NPA-422 - - NP Mandya
107 Pandavapura 66/11kV substation F13-Ramapura Agri ( Exclusive IP ) Electromechanical Easun Reyrolle 2TJM11 - - EM Mandya
108 Sheelunere 66/11kV substation F2-Hadanuru IP Agri ( Exclusive IP ) Electro mechanical Easun Reyrolle 2TJM11 Inverse - EM Mandya
109 Taripura 66/11kV substation F1-Taripura Agri ( Exclusive IP ) Electro Mechanical Easun Reyrolle 2TJM11 - - EM Mandya
110 VADERAHALLI 66/11kV substation F4-HALALU IP Agri ( Exclusive IP ) Electromechanical Alstom CDG61EG104ZRCH - - EM Mandya
List of 11kV IP Feeders for which IP Feeders required for Chamarajanagara Operations Division
Sl No Station Feeder Name Category Remarks
1 Ajjipura F1-KANCHALLI IP
2 Ajjipura F2-MUNESHWARA IP Required as per RT
3 Ajjipura F3-GRNAGARA IP Required as per RT
4 Ajjipura F5-CHIGATHAPURA IP Required as per RT
5 Bandalli F1-Pushpapura IP Required as per RT
6 Bandalli F2-GANIGAMANGAL IP Required as per RT
7 Bandalli F3-NAGANAKATTEDODDI IP Required as per RT
8 Bandalli F5-VINAYAKAPURA IP Required as per RT
9 Bandalli F6-THOMIYARPALYA IP Required as per RT
10 Bandalli F7-SUNTARADODDI IP Required as per RT
11 Cowdalli F5-COWDHALLY IP Required as per RT
12 Cowdalli F8-KURATTI HOSURU IP Required as per RT
13 Kollegala F3-Sugar Factory IP Required as per RT
14 Kollegala F7-Harale IP Required as per RT
15 Kollegala F8-Mulluru IP IP Required as per RT
16 Kollegala F9-Kunagalli IP Required as per RT
17 Kothanoor F2-TELLNURU IP Required as per RT
18 Kothanoor F3-RACHAPPAJINAGARA IP Required as per RT
19 Kothanoor F4-SUNDRALLI IP Required as per RT
20 Kunthur F02-Bettadahosur IP Required as per RT
21 Kunthur F03-Hosamalangi IP Required as per RT
22 Kunthur F05-Teramballi IP Required as per RT
23 Kunthur F06-Malligehalli IP Required as per RT
24 Kunthur F08-Kunthur IP Required as per RT
25 Lokkanahalli F2-AANDIPALYAIP IP Required as per RT
26 Lokkanahalli F3-SIRAGODUIP IP Required as per RT
27 Madhuvanahalli F4-Gundal dam IP Required as per RT
28 Madhuvanahalli F5-Budhubalu IP Required as per RT
29 Madhuvanahalli F6-Kannur IP Required as per RT
30 Madhuvanahalli F7-Chennalinganahalli IP Required as per RT
31 Madhuvanahalli F9-Kurubana Katte IP Required as per RT
32 Madhuvanahalli F10-Kempanapalya IP Required as per RT
33 Mamballi F1-KINAKALLY IP Required as per RT
34 Mamballi F3-T Hosur IP Required as per RT
35 Martahalli F2-Martally IP Required as per RT
36 Martahalli F3-Jellypalya IP Required as per RT
37 P.G.Palya F2-PGPALYA IP Required as per RT
38 P.G.Palya F4-HUTTURU IP Required as per RT
39 P.G.Palya F5-BOODIPADAGA IP Required as per RT
40 P.G.Palya F7-TRRCAMP IP Required as per RT
41 P.G.Palya F8-BYLOORU IP Required as per RT
42 Ramapura F4-AJJIPURA IP Required as per RT
43 Ramapura F6-DOMMANAGADDE IP Required as per RT
44 Sathegala F3-Sathegala IP Required as per RT
45 Sathegala F4-Dhanagere IP Required as per RT
46 Yelandur F01-Gangawadi IP Required as per RT
47 Yelandur F02-Vadagare IP Required as per RT
48 Yelandur F03-Shivakalli IP Required as per RT
49 Yelandur F05-Gumballi IP Required as per RT
50 Yelandur F07-Y.K.Mole IP Required as per RT
51 Begur F-11 Yadavanalli IP Required as per CESC Chamarajanagara
52 Terakanambi F-5 Kaggala IP Required as per CESC Chamarajanagara
53 Terakanambi F-15 Thriyambakapura IP Required as per CESC Chamarajanagara
54 Terakanambi F-16 Kempanakatte IP Required as per CESC Chamarajanagara
55 Honnahalli F-9 Dollipura IP Required as per CESC Chamarajanagara
56 Honnahalli F-11 Badagalapura IP Required as per CESC Chamarajanagara
57 Gundlupete F18-BENDAGALLI IP Required as per CESC Chamarajanagara
58 Horeyala F-2 Kammarahalli IP Required as per CESC Chamarajanagara
59 Horeyala F-9 Thondavadi IP Required as per CESC Chamarajanagara
60 Horeyala F-10 Doddahundi IP Required as per CESC Chamarajanagara
61 Veeranapura F1- Veeranpura Ip IP Required as per CESC Chamarajanagara
62 Veeranapura F2- kalanahundi IP IP Required as per CESC Chamarajanagara
63 Veeranapura F3 IP Required as per CESC Chamarajanagara
64 Veeranapura F4 IP Required as per CESC Chamarajanagara
65 Veeranapura F6- bannari IP IP Required as per CESC Chamarajanagara
66 Veeranapura F8 - devalapuru IP Required as per CESC Chamarajanagara
67 Veeranapura F9- gaddehalla IP IP Required as per CESC Chamarajanagara
68 Veeranapura F10- madigudi IP IP Required as per CESC Chamarajanagara
69 Harave F9-THAMMADAHALLI IP Required as per CESC Chamarajanagara
70 Panyadahundi F11-MURUGA RAJENDRA IP Required as per CESC Chamarajanagara
71 Chandakavadi F11 Nagavalli IP Required as per CESC Chamarajanagara
72 Chandakavadi F12 Basavanapura IP Required as per CESC Chamarajanagara
73 Somavarapete F1-BYADMUDLU IP Required as per CESC Chamarajanagara
74 Somavarapete F2-SUGUNA IP Required as per CESC Chamarajanagara
75 Yelandur GANGAVADI IP Required as per CESC Chamarajanagara
76 Santhemaralli ALDURU IP Required as per CESC Chamarajanagara
77 Santhemaralli CHUNGADIPURA IP Required as per CESC Chamarajanagara
78 Santhemaralli KEMPANAPURA IP Required as per CESC Chamarajanagara
79 Santhemaralli NAVILURU IP Required as per CESC Chamarajanagara
80 Harave F2-SAGADE IP Required as per CESC Chamarajanagara
81 Harave F8-UDIGALA IP Required as per CESC Chamarajanagara
82 Harave F10-VEERANAPURA IP Required as per CESC Chamarajanagara
83 Panyadahundi F1-PANYADAHUNDI IP Required as per CESC Chamarajanagara
84 Panyadahundi F2-BENDARAVADI IP Required as per CESC Chamarajanagara
85 Panyadahundi F6-BADANAGUPPE IP Required as per CESC Chamarajanagara
86 Attugulipura F3-Hongalavadi IP Required as per CESC Chamarajanagara
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