Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel(Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis

Karnataka Power Transmission Corporation Limited

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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 AND BANK GUARANTEE/INSURANCE SURETY BOND TOWARDS EMD OVER AND ABOVE RS.1.00LAKH AS PER ANNEXURE-II OF THE BID DOCUMENT SHALL BE SENT IN ORIGINAL TO CHIEF ENGINEER ELECTY., (T&P), KPTCL, BENGALURU SO AS TO REACH THIS OFFICE AFTER THE LAST DATE OF SUBMISSION OF BID AND ON OR BEFORE THE DATE & TIME NOTIFIED FOR OPENING OF TECHNO COMMERCIAL BIDS, FAILING WHICH THE BID WILL NOT BE OPENED. 1) NO DEVIATION CERTIFICATE. 2) EMD/BID SECURITY AS DETAILED IN CLAUSE NO. 13 of ITT. 3) BANK GUARANTEE issued either by a Nationalized/Scheduled Bank OR INSURANCE SURETY BOND issued by Insurance Company authorized by IRDAI TOWARDS BALANCE EMD/BID SECURITY. (For the balance EMD above Rs. 1.00Lakh) - as detailed in Clause No. 13 of ITT-The Bidder shall scan the Bank Guarantee/INSURANCE SURETY BOND towards EMD and upload the same in the prescribed format in the slot specified for “EMD and Tender Fee Payments” in the KPP portal to enable the owner for verification of EMD BG/ISB at the time of opening of Techno Commercial Bid, failing which the offer will be rejected. 4) LETTER OF UNDERTAKING. 5) CONSORTIUM AGREEMENT 6) POWER OF ATTORNEY . 7) ANY OTHER AGREEMENTS /UNDERTAKINGS/SELF DECLARATIONS SPECIFIED IN THE TENDER.

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

BID PROPOSAL SHEET

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Bidder's Name & Address alongwith GSTIN no. :

Bid Proposal Reference :

Person to be contacted :

E-Mail Address:

The Chief Engineer, Electricity,

Transmission Zone, KPTCL,

Bagalkote-587103

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

a) We have submitted bid as individual Bidder. (Indicate Name of the Individual Bidder)

b) We have uploaded bid in Consortium with the following Bidders. (Key in Consortium) - VOID Consortium/Joint Venture are not acceptable

(* Fill-up whichever is applicable)

1 We, the undersigned Bidder, having read and examined in detail the specifications and all the Bidding documents of the said work and hereby propose to design, manufacture/fabricate, shop test, supply on FOR site basis, and carry out the erection, testing and commissioning including civil, structural and architectural works for

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

2 PRICES AND VALIDITY :

2.1 We declare that the Prices stated in our Proposal are in accordance with subject Bid Documents (including Clause No.40 of "Conditions of Contract (CC)" & Clause No.12 of Instruction to Tenderers (ITT) of Bid Documents. We further declare that all Ex-works price/CIF components of Spares, Maintenance and Testing Equipments and other charges viz., Freight and Insurance, Type Test charges and other charges stated in our proposal shall be as per the Tender conditions. All the Price and other terms and conditions of this Proposal are valid during the Performance of the Contract.

2.2 All Duties, such as Custom Duties on imports, Levies, Surcharge/Cess etc., if any applicable on the transaction excluding GST are included in the Bid Price and shall be to Our account and the Owner is not having any liability whatsoever on this account, whatever may be the contrary elsewhere in the Bid documents. However the component of Duties included in the Bid Price are separately indicated in Schedule - 2 for TDS purpose. We further confirm that our Bid Prices as quoted in Schedule-I, include all import Duties and levies including Licence fees lawfully payable by us on imported items and all other Duties and Levies applicable on Bought-out Components, Materials, Equipment and other items and confirm that any such Duties and Levies additionally payable shall be to our account. We further confirm that, no Sales Tax in any form shall be payable by Owner either for Bought-out items which are despatched by our Sub-Suppliers directly to the Project Site or for items Supplied directly by us. We confirm that, the Prices quoted by us are excluding GST.

2.3 We declare that we have noted and considered Clause No.39 of Conditions of Contract (CC ), Clause No. 11.11 of Instruction to Tenderers(ITT) of Bid Documents regarding Taxes and Duties and quoted our Prices accordingly. We further agree for TDS as per Statutory stipulations.

2.4 The Bid Prices, the Price components of the various items in our Scope of Supply, Erection including Testing & Commisisoning, Civil and Mandatory spares is quoted in Percentage rate Financial Bid in KPP Portal for this proposal..

3 CONSTRUCTION OF THE CONTRACT : We, declare that we are making the Offer on the basis of Single Contract for the entire Scope of the Package in accordance with Clause No.26.2 of Instruction to Tenderers (ITT) of Bid Document.

4 We having studied Clause No.39 of Conditions of Contract (CC ), Clause No. 11.11 of Instruction to Tenderers(ITT) of Bid Documents , relating to Tax and we hereby, declare that if any income-tax, surcharge on income tax or any other corporate tax is attracted under the law, we agree to pay the same.

5 Bid Security/ EMD : We have enclosed a Bid Security through e-Payment mode for a sum of Rs.1.00Lakh and remaining amount of Rs..........Lakhs ( above Rs.1.00 Lakh) in the form of Insurance Surety Bond (ISB) issued by Insurance Company authorized by Insurance Regulatory and Development Authority of India (IRDAI) OR in the form of Bank Guarantee in original valid for a period of 225 days from last date of bid submission and liable to be forfeited in accordance with Bid Documents. (Mode of Payment towards EMD is as detailed in CLAUSE NO. 13 of ITT & Clause No. 5 of NIT)

We have also ensured that the above Bid Guarantee furnished by us is in line with the Bid Documents and complete in respect of following :

1. Value of Non judicial Stamp Paper purchased in the name of executing Bank is as per Stamp Act.

2. Power of Attorney Number and Date as well as Signature and Full Name and Designation of Executant along with Bank's Stamp are there.

3. Signature, Full Name, Designation and address of Witness are there.

4. Completed Mailing address of the Head Office of the Bank is indicated.

6.1 We declare that the Works shall be performed strictly in accordance with the Specifications and Documents except for the variations and Deviations, all of which have been detailed out exhaustively in the following Schedules, irrespective of whatever has been stated to the contrary anywhere else in our Proposal.

a Commercial Deviations Schedule Schedule - 5

b Technical Deviations Schedule Schedule - 6

6.2 We further confirm that Specified Stipulation of following Clauses are acceptable to us and No Deviation / Exceptions are taken on any account whatsoever in the following Clauses.

a. Terms of payment Clause No. 37 of Section-5,Conditions of Contract (CC) and Clause No.8 of Special Conditions of Contrac (SCC)

b. EMD/Bid Security Clause No. 6, Section :1, Invitation for Tenders (IFT) and Clause No. 13, Section :2, Instruction to Tenderer (ITT)

c. Contract Performance Guarantee Clause No. 29 of Section:2, Instruction to Tenderers (ITT).

d. Penalty for delay Clause No. 41 of Section-5 : Conditions of Contract (CC).

e. Price Basis/ Price adjustment Clause No. 40 of Section-5 :Conditions of Contract (CC).

f. Defects Liability Period/Guarantee Clause No. 10 of Section-5 Special Conditions of Contract (SCC)

g. Work Schedule Clause No.17 of Section:5 Conditions of Contract (CC)

h. Taxes and Duties Clause No. 11.11 of Section-2: Instruction to Tenderers (ITT).

Further, we agree that additional conditions, if any, found in the Proposal Documents other than those stated in Deviation Schedules, save that pertaining to any rebates offered, shall not be given effect to.

7 PERFORMANCE GUARANTEE ; We declare that the ratings and performance figures of the equipment to be supplied and erected by us are guaranteed. The Guaranteed particulas of different equiment in our Scope are enclosed in Data Requirement Sheets.

8 BID PRICING : We further, declare that the Prices stated in our Proposal are in accordance with your ITT & SCC & all other relevant clauses of Bid Documents.

9 PRICE ADJUSTMENT : We declare that the Prices quoted by us are in accordance Clause No. 40 of Section-5 :Conditions of Contract (CC)

10 SPECIAL TOOLS AND TACKLES : We have given a list of Special Tools and Tackles in Schedule - 7 and Prices thereof are included in our lumpsum Bid Price. We further agree that any items of Special Tools and Tackles, though not included in the aforesaid list, but required for effective Erection, Testing, Commissioning & Operation of the Equipments of Substations & Transmission lines shall also be furnished by us, at no extra cost to you.

11 ADDITIONAL INFORMATION : In addition to the information called for in these Proposal Sheets, we have included with this Proposal, additional information as listed in Schedule - 8. We further confirm that such additional information does not imply any additional deviation beyond those covered in Schedule - 5 & 6 and in case of any contraction between these additional information and other provisions of Bid, the later will prevail.

12 QUALIFICATION DATA : We confirm having submitted the Qualification Data, as required by you in your Bid Documents in KPP Portal along with this Proposal. Further we have filled in the information for Qualification Requirements in Schedule 9. In case you require any further information in this regard, We agree to furnish the same in time.

13 WORK SCHEDULE : If this Proposal is accepted by you, we agree to submit Engineering Data, Provide Services and complete the entire Work from time to time, in accordance with Schedules indicated in the Proposal. We fully understand that the Time Schedule stipulated in this Proposal is the essence of the Contract, if awarded. The completion schedule of the various Major Key Phases of the Work is indicated in Schedule - 11.

14 CONTRACT PERFORMANCE GUARANTEE ; We further agree that if our Proposal is accepted, we shall provide an irrecoverable Contract Performance Guarantee, of value equivalent to Five percent (5%) of the Amount Put to Tender (Excluding GST) plus additional security for unbalanced tenders in accordance with Clause 29 of Instructions To Tenderers (ITT) of the tender valid up to the end of ninety (90) days after the end of the Contract Guarantee Period mandatorily in the form of Insurance Surety Bonds (ISBs) issued by Insurance Company authorized by IRDAI (OR) in the form of electronic Bank Guarantee (e-BG) from the Banks which are integrated with NeSL in the form attached as Annexure-III (Section 4: Formats of Annexures) in your favour in accordance with Clause 25.5 of ITT and Clause 43 of the CC (Conditions of Contract), as per the format given in Section 4 and enter into a formal agreement with you within Twenty (20) days from the date of issue of Letter of Intent to Award the Contract.

15 Consortium: (VOID) - Consortium/Joint Venture are not acceptable.

16 BID PRICE : We declare that our lumpsum Price for the entire scope of work specified in the specifications and documents, shall be as indicated in Schedule - 1.

17 CHECK LIST : We have included a Checklist duly filled in Schedule 22

18 We, hereby, declare that only the Persons or Firms interested in this Proposal are named herein as Principals and that no other Persons are interested in the Proposal or in the Contract to be entered into, if we are awarded the Contract, and that this proposal is made without any connection with any other Person, Firm or Party likewise submitting a Proposal and that this Proposal is in all respect for and in good faith, without collusion or fraud.

19 We declare, in case our bid is accepted, that until a formal Contract is prepared & executed, this bid together with your written letter of acceptance thereof and your notification of award /Letter of Intent to Award the Contract shall constitute a binding contract between us. We further understand that you are not bound to accept the lowest or any bid you may receive.

Thanking you, we remain,

Yours faithfully,

Place Printed Name

Business Address Country of Incorporation (State or Province to be indicated)

Name and Address Principal Officer

Karnataka Power Transmission Corporation Limited

SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

FILL ONLY IN LIGHT BLUE COLOURED CELLS.

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electy., Transmission Zone KPTCL Bagalkote-587103

We declare that in terms of Clause No. 11 of ITT and all other relevant clauses of Bid documents, the following are our lumpsum price in Rupees for the entire scope of work as specified in the Specifications and Documents. (Inclusive of all Taxes & Duties).

Total Lumpsum Price : ( In Figures)

Total Lumpsum Price : ( InWords)

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 2 (1 of 2)

SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

FILL ONLY IN LIGHT BLUE COLOURED CELLS.

Summary of Price Components

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electy., Transmission Zone KPTCL Bagalkote-587103.

Summary price components for identified in accompanying specifications

(Name of the Work) as per the scope identified in accompanying specifications.

Sl no Description Amount in Rs.

Establishing sub-station Construction of Line

A Material / Equipment Price (including Packing & Forwarding charges) in the Scope of the Contractor

Ex-works including all duties (excluding GST) [As per scheduless]

B Mandatory spares price (including packing & forwarding charges)

Ex-works including all duties (excluding GST) (As per schedules)

C Supply portion total FORD price [A+B]

D Erection portion:

i) Total charges for Erection, Testing & Commissioning of all Supply items [as per scheduless]

ii) Total charges for entire civil works [ as per Schedules]

iii) Total civil works, erection, Testing and commisioning charges D (i)+(ii)

E Total Bid Price = C+D(iii) In figures : Rs.

Total Bid Price in Figures : Rs.

Total Bid Price in words : Rupees

Note: The erection charges shall include the charges for taking delivery at Owner's store, unloading, handling, storage, erection, testing and commissioning of all equipments.

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 2 ( 2 of 2 ) - TAXES, DUTIES & OTHER LEVIES

SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Fill IN LIGHT BLUE COLOURED CELLS.

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electy., Transmission Zone KPTCL Bagalkote-587103.

Estimates of Indian Taxes, Duties and Levies included in the Total Bid Price are as follows:

SL. No. Description of Applicable Tax (Excluding GST)/ Duty / Levy Establishing sub-station Construction of Line

Rate of Tax(Excluding GST) / Duty / Levy Amount of Taxes(Excluding GST) / Duties in Rupees Rate of Tax (Excluding GST)/ Duty / Levy Amount of Taxes (Excluding GST)/ Duties in Rupees

1 SGST/UTGST Applicable taxes(Excluding GST), duties & levies prevailing as on the last date of bid submission shall be quoted

i. Supply Portion

ii. Erection Portion

iii. Civil Portion

i. Supply Portion

ii. Erection Portion

iii. Civil Portion

i. Supply Portion

ii. Erection Portion

iii. Civil Portion

6 Building and other construction workers welfare Cess for Supply, Erection and Civil Portion works

8 a. Applicable Customs Duty (*) (Bidders shall also clearly indicate the breakup of Customs duty such as BCD, Cess,etc.,)

b. If there is any existing Treaty between India and the country from where the goods required for this project are proposed to be imported, then copy of the treaty shall be uploaded.

9 Other Taxes & duties if any (Specify) **

10 Other Taxes & duties if any (Specify) **

11 Total (Sum of 1 to 10)

(*) In case of CIF portion of Supply.

** Please Specify the nature of the other Taxes alongwith the details in the "Rate" Column.

Place Designation

Name of the Company

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 2A : SCHEDULE OF DISCOUNT

SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

FILL ONLY IN LIGHT BLUE COLOURED CELLS. Fill as "YES" against Price columns in case Prices are indicated in the Item-Wise Bid Financial Offer

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

We hereby offer an unconditional discount on our quoted price in Schedule 2 (1 of2) as under. Any discounts offered anywere else in Bid shall not be considered.

Sl.No Nature of Discount Substation Work/Transmission Line Works

Percentage of discount Amount(in Rs.) Remarks

I Supply Schedules

II Erection Schedules

III Civil Works Schedules

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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, Electy., Transmission Operation Zone KPTCL Bagalkote-587103.

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.1.00Lakh 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.1.00Lakh by Bank Guarantee/Insurance Surety Bond

4 Validity of the Bid.

5 Qualifying Requirements.

6 Financial capability

8 All Taxes (Excluding GST) & Duties

9 Completion Schedule

11 Payment Terms

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 3A(i) - Sub-station Supply and Erection portion

SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Bidder's Name & Address alongwith GSTIN no. :

The Chief Engineer, Electy., Transmission Operation Zone KPTCL Bagalkote-587103.

BIDDERS SHALL FILL ONLY IN THE LIGHT BLUE COLOURED CELLS.

BIDDERS SHALL NOTE: 1) PLEASE FILL ONLY IN THE LIGHT BLUE COLOURED CELLS. 2) Testing & Commissioning of the complete Sub-Station/Terminal Bay and Transmission line is in the scope of contractor. 3) All the Equipments / Meters Proposed for this Station should be SCADA & Station Automation Operational and the Energy meters should be of 0.2s accuracy class with ABT & TOD features & DLMS compliant.

Sl No. Name of the Equipment/Materials Unit Supply & Erection Quantity Offered Quantity Indicate whether "Own manufactured Iem" or "Bought Out Item" Indicate country of Origin

PART "A": Material Portion

1 Bus Coupler Panel Specifications: 11kV 500MVA, 25kA 1600A Bus Coupler, 1-Panel(Bottom Entry Type)(2000A) Adaptor Panel MCVCB HT SB) No 1 Department Supply

2 Adaptor Panel No 1

3 11kV 1000sqmm Aluminium UG XLPE cable mtrs 250

4 19C 2.5sqmm copper control cable mtrs 100

5 2C 2.5sqmm copper control cable mtrs 100

6 4C 2.5sqmm copper control cable mtrs 100

7 2C 6 sqmm copper control cable 2 Runs for AC and DC) mtrs 100

8 Heat Shrinkable jointing kit suitable for 1*1000sqmm Indoor and Outdoor

b. OUTDOOR No 4

9 PVC pipe (150mm diameter) for laying 1000sqmm power cable (KPWD SR Volume-2 Pg No: A-42 Sl No: 991) mtrs 200

10 Rubber mats(2000mm*1000mm*12mm) size suitable for 15kV Class(Market Rate) Nos 2

TOTAL (Supply Portion)

PART "B": Erection Portion

1 Erection, alignment and fixing to the foundation, indoor/outdoor 11 kV switchgear Panel/unit including movement from the point of unloading to the point of erection.

a. 11kV Indoor Switchgear Per Panel 2

2 Supplying and laying of MS flats of various sizes, welding and applying ACB paint to welded portion and covering with sodium bentonite clay, as per the drawing/standard specifications and consolidation 50X6mm mtrs 40

3 Laying of 1*1000sqmm Aluminium cable inside the cable trench mtrs 250

4 Laying of 4C 2.5sqmm copper cable inside the cable trench mtrs 100

5 Laying of 19C 2.5sqmm copper cable inside the cable trench mtrs 100

6 Laying of 2C 2.5sqmm copper cable inside the cable trench mtrs 100

Testing & Commissioning

7 Wiring & assisting in Testing & Commissioning

a. 11kV Indoor Switchgear Per Panel 2

8 Testing & Commissioning: Wiring: Identification of wires, Ferruling,Crimping & Termination of wires forannunciation, etc.,Testing of Relays, CTs, PTs, & Breaker for operation.

a. For single 11 kV panel indoor type Per Panel 1

B: Erection Total

NOTE 1. Any clarifications / hard copy of drawings can be obtained from the office of the Chief Engineer Electricity, Transmission Zone, KPTCL, Bagalkote.

2. Spacers shall be provided wherever necessary and no extra charges is payable on account of the same.

3. Supply of equipment/materials and the Erection charges shall include loading and unloading.

4. Copper Flat and GI Flat required for Power Transformers (if supply is in Bidder's scope) shall be supplied alongwith the Transformers and no extra cost is payable on this account.

5. The Bidder shall take necessary action to ensure that all the materials supplied shall be properly housed to ensure satisfactory commissioning.

6. The bidder shall quote same rates for common materials in all the Lumpsump Financial Bid Offer.

7. Released materials shall be transported to the nearest Major Works Store of KPTCL without any additional cost as per the directions of the Engineer in charge of the work.

8. The Bidder shall clearly indicate whether the materials/equipments are “Own manufactured” or “Bought out item”.

9. KPTCL may supply the available store stock materials and same will be descoped from the bidder's scope of supply.

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 3C(i) - Civil Works PORTION for Sub-station

SHEET FOR TECHNO COMMERCIAL OPENING (Unpriced)

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

BIDDERS SHALL NOTE: FILL ONLY IN LIGHT BLUE COLOURED CELLS

Bidders Name and Address along with GSTIN No.: To,

The Chief Engineer, Electy., Transmission Operation Zone KPTCL Bagalkote-587103. 0

Sl. No. Item Description Unit Civil Quantity

a. Excavation in Normal Soil :-(L*D*W) 200x1.5x0.8 = 240 Cmt 240.00

b. Backfilling with Available Earth:-(L*D*W) 200x1.0x0.8 =160 Cmt 160.00

1) The land will be handed over " As is where is condition".

Place Designation

Name of the company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-5 COMMERCIAL DEVIATION

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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. :

The Chief Engineer, Electy., Transmission Operation Zone KPTCL Bagalkote-587103.

I/we have read each of the Clauses mentioned in IFT, ITT, CC, SCC & all other Bid documents.

The following are the commercial Deviations and Variations from and exceptions to the Specifications and documents for

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

These deviations and variations are exhaustive. Except these deviations, the entire work shall be performed as per your specifications and documents.

Sl. NO. Section SECTION CLAUSE NO. DESC. AS PER SPECIFICATION STATEMENT OF DEVIATIONS/VARIATIONS

Note : Deviations specified elsewhere in the specification will not be considered.

Place Designation

Name of the company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-6 : TECHNICAL DEVIATION

SHEET FOR TECHNO-COMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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, Electricity, Transmission Zone KPTCL Bagalkote-587103.

The following are the Technical Deviations and Variations from and exceptions to the Specifications and documents for

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Bidder's Name & Address alongwith GSTIN no. : TO,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

NOTE: 1 ) SHALL BE UPLOADED WITHOUT PRICES

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

We have enclosed(uploaded) with our proposal the following additional information.

Sl. No. Brief Description of information Ref. and Page No.

Date Printed Name

Place Designation

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE - 9 (1 of 5) : QUALIFYING REQUIREMENTS

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Please fill Only in the Light Blue Couloured Cell.

BIDDER'S NAME AND ADDRESS: TO,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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. For individual Bidder In case of Consortium

Lead Bidder Consortium partner

(a) Written power of attorney of the signatory on the bid to commit the bidder.

1 Uploaded / Not

(b) Certificate of Registration of the Company. Please mention the date of incorporation of the company

1 Uploaded / Not

(c ) Valid Super Grade Electrical Contractor’s License issued by the Government of Karnataka as on the date of techno commercial Bid opening. Please mention the date of expiry of the License certificate issued by GOK/ Undertaking to this effect

1 Uploaded / Not

(d) Self declaration regarding Litigation w.r.t KPTCL contracts over the last five years (refer IFT)

1 Uploaded / Not

(e) Self declaration for ‘not being disqualified regarding non-performance in any of the Government utilities in the past five years’. (refer IFT)

1 Uploaded / Not

(f) An undertaking to source the supply of equipment/ material from KPTCL approved vendors only as per QR for Vendor registration, available in the KPTCL website ie., kptcl.karnataka.gov.in, Link Tender and Procurement-Application for Vendor.

1 Uploaded / Not

(g) Self declaration regarding no action against the bidder have been taken by KPTCL in respect of Risk & Cost clause

1 Uploaded / Not

(h) Self declaration regarding 'Eligibility clauses in respect of restrictions on procurement from a bidder of a country which shares a land border with India as per Annexure-XVI

1 Uploaded / Not

(i) Self declaration regarding RESTRICTIONS ON SOURCING OF EQUIPMENTS/MATERIALS BY THE BIDDER FROM A VENDOR OF A COUNTRY WHICH SHARES A LAND BORDER WITH INDIA as per Annexure -XVII

1 Uploaded / Not

(j) Self declaration regarding Technical Snag

1 Uploaded / Not

Section 3 : 1.3 Work performed of similar nature in the last Ten years, preceding the date of Bid submissionof Bidder (Clause No: 3.2 (b) (i) & (ii) of ITT) - In respect of Terminal Bay Portion or 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/Cable 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.

4. In case of work executed under a contract that had been awarded on a joint venture, the experience of individual joint venture partner shall be considered limited to the scope of that partner under the said contract. The copy of the agreement executed with awarding agency shall be uploaded as proof of the same

Place Designation

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE - 9 (2 of 5) : QUALIFYING REQUIREMENTS

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: TO,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

Section 3 : 1.5 Information on works for which Tenders have been submitted and works which are yet to be completed as on the date of this Tender by Tenderer.

(A) Existing commitments and on-going works:

Description of work Place & State Contract No & Date Name and Address of Employer Value of contract (Rs. Lakh) Stipulated period of cof Completion Value of works remaining to be completed ( Rs.Lakhs) (Attach Certificates from Engineers –in- Charge/CA/Cost Auditor) Anticipated date of commissioning

Ex-Works GST Total (Ex-works + GST)

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. Lakhs) Stipulated period of Completion Date when decision is expected Remarks if any

Ex-Works GST Total (Ex-works + GST)

Place Designation

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE - 9 (3 of 5) : QUALIFYING REQUIREMENTS

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: TO,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

Following is the list of major supplied substation 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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: To

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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 Turnover excluding GST (in Rs.) GST Amount (in case GST is included in Turnover) (in Rs.) Total Turnover including GST (in 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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

SCHEDULE - 9 (5 of 5) : QUALIFYING REQUIREMENTS

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

BIDDER'S NAME AND ADDRESS: TO,

THE CHIEF ENGINEER (ELECTRICTICTY), TENDERING AND PROCUREMENT, KPTCL, KAVERI BHAVAN, Bangalore - 560 009

The information to be filled in by the Tenderer hereunder will be used for purposes of computing Tender capacity as provided for in Clause 3 of the Instructions to Tenderers. This information will not be incorporated in the Contract.

1.1 Constitution or legal status of Tenderer [Upload copy]

Place of Registration [Upload copy]

Principal place of business

Section 3: 1.2 Total value of works executed (KPTCL & NON KPTCL works) and payments received in the last 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 KPTCL works Non KPTCL works

Individual Bidder In case of Consortium Individual Bidder In case of Consortium

Total value of works in Rs. Lakh Lead Bidder Consortium Partner Total value of works in Rs. Lakh Lead Bidder Consortium Partner

Total value of works in Rs. Lakh Total value of works in Rs. Lakh Total value of works in Rs. Lakh Total value of works in Rs. Lakh

Note: Attach relevant Certificate/s from Chartered Accountant.

Section 3: 1.9 Name, address, and telephone, telex, and fax numbers of the Tenderers' bankers who may provide references if contacted by the Employer.

Sl.No Name, address, and telephone, telex, and fax numbers of the Tenderers' bankers

1.12 Information on litigations in which the Tenderer is involved:

Other Party(ies) Employer Details of Dispute Amount involved Remarks showing Present Status

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-10 (1 of 3) Details of Tools and Plants available

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: To

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: To

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDER'S NAME AND ADDRESS: To

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

We propose the following deployment of manpower for the Terminal Bay 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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Bidders Name and Address: To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

We hereby declare that following schedules shall be followed by us for the above work. The period of various activities from the date of placement of award letter shall be as follows

SL.NO Activity Construction of Sub-station/Terminal Bays

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Bidders Name and Address: To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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 Transmission Lines Period in Months for the Work of Construction of Transmission Lines

Commencement Completion Commencement Completion

I SUPPLY VOID VOID VOID VOID

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

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, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

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, Electricity, Transmission Zone KPTCL Bagalkote-587103.

List of optional spares required to meet the specified performance for a period of three years

Sl. No. For Equipments Details of item Unit Quantity

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE - 14-Guaranteed Losses

SHEET FOR TECHNOCOMMERCIAL OPENING

Sub: Conversion of existing 220kV Gowribidanur-Madhugiri SC line to 220kV DC line between 220kV Gowribidanur and Madhugiri substations for a distance of 30.408km using AAAC Moose conductor along with 220kV Terminal Bay each at 220kV Gowribidanur and 220kV Madhugiri Sub-Stations on 'Total Turnkey Basis' including Supply of all Materials/ Equipments, Erection (Including Dismantling Works and Civil Works) of all Materials/Equipments, Testing and Commissioning.

Bid Enquiry No: KPTCL/2023-24/SS/WORK_INDENT530

Bidders Name and Address To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

Dear Sir, We Declare that the ratings and performance figures of the Transformers furnished by us under the Turnkey Package are Guaranteed. We further declare that in the event of any deficiencies in meeting the guarantees in repect of the characteristics mentioned below as established after conducting the factory test, you may at your discretion,reject or accept the equipment after assessing the liquidated damages as specified in relevant clause of Bid Document.

Sl no Equipment Guaranteed Losses at rated output (KW) at Principal Tap % Impedance at rated current and frequeny at 75◦C at Normal tap

Max No Load loss 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 HV to IV HV to LV LV to IV

1 10MVA, 110/11kV Power Transformer

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

LIST OF VENDORS

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

BIDDERS NAME AND ADDRESS To, The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

Sl. No. EQUIPMENT/ MATERIAL NAME OF THE VENDOR

VENDOR 1 VENDOR 2 VENDOR 3 VENDOR 4

1 Power Transformers:

b) 10MVA, 66/11kV

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

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

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) and Clause No.8 of Special Conditions of Contrac (SCC)

b) EMD/Bid Security Clause No. 6, Section :1, Invitation for Tenders (IFT) and Clause No. 13, Section :2, Instruction to Tenderer (ITT)

c) Contract Performance Guarantee Clause No. 29 of Section:2, Instruction to Tenderers (ITT).

d) Penalty for delay Clause No. 41 of Section-5 : Conditions of Contract (CC).

e) Price Basis/ Price adjustment Clause No. 40 of Section-5 :Conditions of Contract (CC).

f) Defects Liability Period/Guarantee Clause No. 10 of Section-5 Special Conditions of Contract (SCC)

g) Work Schedule Clause No.17 of Section:5 Conditions of Contract (CC)

h) Taxes and Duties Clause No. 11.11 of Section-2: Instruction to Tenderers (ITT).

We further confirm that any deviation to the above clauses at SI.No. (a) to (h) found anywhere in our bid proposal, implicit or explicit, shall stand unconditionally withdrawn, without any cost, implication whatsoever to KPTCL.

Place Designation

Name of the Company

Karnataka Power Transmission Corporation Limited

SCHEDULE-17a BID SECURITY/EMD (ANNEXURE-IIA) (To be stamped on Rs.300/- Non-Judicial stamp paper in accordance with KPTCL Circular No. KPTCL/GMT/CIVIL (B7)/35/2024-MANAGER ESTATE (E-106992) dated 02.03.2024)

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED AND SENT ALONG WITH ORIGINAL BANK GUARANTEE AND ORIGINAL DD (TOWARDS BID GUARANTEE ) TO CHIEF ENGINEER ELECTRICIYT (T&P),KPTCL BANGALORE SO AS TO REACH AFTER THE LAST SUBMISSION DATE & ON OR BEFORE THE DATE & TIME OF OPENING TECHNO COMMERCIAL BIDS.

Ref No. Bank Guarantee No.

In accordance with Invitation to Bid under your specification

No. M/s having its Registered /

Head Office at (hereinafter called the 'Bidder') wish

to participate in the said Bid or and you, as a special favour have agreed

to accept an irrevocable and unconditional bank guarantee for an amount of

valid up to on behalf of Bidder in lieu of the Bid deposit required to be made

by the Bidder as a condition predecent for participation in the said Bid,in addition to the Demand draft No.

we the Bank at having our Head office at

(local address) guarantee and undertake to pay immediately on demand by Karnataka Power Transmission Corporation

the amount of (in figures and words)

without any reservation, protest, demur and recourse. Any such demand made by said `Owner' shall be conclusive and binding on us irrespective of any dispute or difference raised by the Bidder.

This Guarantee shall be irrevocable and shall remain valid up to and including

If any further extension of this guarantee is required, the same shall be extended to such required period (not exceeding one year) on receiving instructions

from M/s on whose behalf this guarantee is issued.

This 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

Form of Insurance Surety Bond towards EMD (ANNEXURE-IIB) (To be stamped on Rs.300/- Non-Judicial stamp paper in accordance with KPTCL Circular No. KPTCL/GMT/CIVIL (B7)/35/2024-MANAGER ESTATE (E-106992) dated 02.03.2024)

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

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 (Tr. Operataions), Zone KPTCL Bagalkot SO AS TO REACH AFTER THE LAST SUBMISSION DATE & ON OR BEFORE THE DATE & TIME OF OPENING TECHNO COMMERCIAL BIDS.

Insurance Surety Bond No.

In accordance with Invitation for Bids under your Bid Document No

M/s having its Registered /

Head Office at (hereinafter called the 'Contractor') wish

to participate in the said Bid for

As an irrevocable Insurance Surety Bond against Bid Security for an amount of * valid for days from **

required to be submitted by the Contractor as a condition precedent for participation in the said bid which amount is liable to be forfeited on the happening of any contingencies as mentioned under the Bidding Documents.

we, the having our Head office at

guarantee and undertake to pay immediately on demand by Karnataka Power Transmission Corporation Limited, (hereinafter called the 'Owner') the amount of

without any reservation, protest, demand and recourse. Any such demand made by the 'Owner' shall be conclusive and binding on us irrespective

of any dispute or difference raised by the Contractor and/or any right/remedy available to the Contractor in terms thereof.

This Insurance Surety Bond shall be unconditional as well as irrevocable and shall remain valid upto

If any further extension of this Insurance Surety Bond 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 Insurance Surety Bond is issued.

In witness where of the Insurer, through its authorised officer, has set its hand and stamp on this

Signature Signature

Official Addressess Designation with Insurer Stamp

Attorney as per Power of Attorney No.

Karnataka Power Transmission Corporation Limited

SCHEDULE-18 PROFORMA OF LETTER OF UNDERTAKINGS (ANNEXURE-V)

SHEET FOR TECHNOCOMMERCIAL OPENING

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED

(To be executed on Rs. 500/- Non-Judicial paper )

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 One Hundred and Eighty days (180 days) from the Last date of bid submission as notified (either original or extended). 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 Construct" 'cl.no. 26 of Section ITT and cl.no. 18 of SCC 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 (To be stamped on Rs.500/- Non Judicial stamp paper in accordance with KPTCL Circular No. KPTCL/GMT/CIVIL(B7)/35/2024-MANAGE ESTATE (E-106992) dated 02.03.2024) (ANNEXURE -XIII)

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-20(A) : POWER OF ATTORNEY (ANNEXURE-XI)

For Individual Bidder

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

NOTE: SCHEDULE DULY SIGNED BY THE AUTHORIZED PERSON SHALL BE UPLOADED

POWER OF ATTORNEY

(To be stamped on Rs.500/- Non Judicial stamp paper in accordance with KPTCL Circular No. KPTCL/GMT/CIVIL (B7)/35/2024-MANAGE ESTATE (E-106992) dated 02.03.2024)

KNOW ALL MEN BY THESE PRESENTS that we

a Company incorporated

under the laws of

and having its Registered Office / Head Office at

"Manufacturer / Bidder" which expression shall unless repugnant to the

Context or meanig thereof, include its successors, administrators and assigns)

acting through Mr its constitute, nominate and appoint

M/s a Company incorporated under the laws of

and having its Registered / Head Office at

as its duly constituted lawful Attorney (hereinafter called "Attorney"

or "Authorized Representative") to exercise all or any of the powers for and on

behalf of the "Manufacturer / Bidder" in regard to Specification No.

the bids for which have been invited by

(Address "Owner") to undertake the following acts:

i. To submit proposal and participate in the aforesaid Bid Specification of the Owner on behalf of the "Manufacturer / Bidder".

ii. To negotiate with the "Owner" the terms and conditions including price for award of the contract pursuant to the aforesaid Bid and to sign the contract with the "Owner" for and on behalf of the Manufacturer / Bidder.

iii. To receive accept and execute the contract for and on behalf of the "Manufacturer / Bidder".

iv. To do any other act or submit any document related to the above.

It is expressly understood that the Power of Attorney shall remain valid, binding and irrecoverable till submission of the Contract performance guarantee in terms of the Contract. The "Manufacturer / Bidder" hereby agrees and undertakes to ratify and confirm all the whatsoever the said "Attorney" / "Authorised Representative" quotes in the Bid, negotiates and signs the contract with the "Owner" and / or purports to act on behalf of the "Manufacturer / Bidder" by virtue of this Power of Attorney and the same shall bind the "Manufacturer / Bidder" as if done by itself.

IN WITNESS WHEREOF THE "Manufacturer / Bidder" has executed these presents at

on this day of under

the Common Seal of the Manufacturer company / Bidder.

Specimen Signature of Attorney Holder

(Name & Designation) For and on behalf of

Common Seal of the above Manufacturer / Bidder

Has been affixed thereto in the presence of :

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-20(B) : POWER OF ATTORNEY (ANNEXURE-XI)

(For Consortium Member )

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE-20(C) : COMBINED POWER OF ATTORNEY (ANNEXURE-XV)

(For Consortium )

SHEET FOR TECHNOCOMMERCIAL OPENING

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Karnataka Power Transmission Corporation Limited

SHEET FOR TECHNOCOMMERCIAL OPENING (UN - PRICED)

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Bidders Name and Address

To, The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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 -21 - CHECK LIST

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

Bidder's Name & Address alongwith GSTIN no. : To,

The Chief Engineer, Electricity, Transmission Zone KPTCL Bagalkote-587103.

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 PERCENTAGE RATE 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 & 4 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 17a & 17b Proforma for Bid guarantee

Schedule 18 Proforma for letter of undertaking

Schedule 19 Consortium Agreement

Schedule 20a & 20b Power of attorney for Individual Bidder / Lead Partner of Consortium and Consortium Member

Schedule 21 Guaranteed Declaration

Schedule 22 Check list

To be Attached Contract Quality Assurance Programme

To be Attached Acivity Chart

To be Attached Type Test Certificates

To be furnished & Attached Bid Security /EMD

To be Attached Written Power of Attorney

To be Attached Letter of Undertaking

To be Attached No Deviation Certificate

To be Attached Consortium agreement if applicable

To be Attached All proof regarding Qualifying Requirements as per cl. no. 2 & 3 of ITT

Sec-3 Qualification information Qualification information

To be Attached Self Declarations of Tenderer for the following shall be upload along with the other documents. i) Information on any litigation or arbitration arising out of contracts completed or under execution by it over the last five years with KPTCL. ii) Information on Blacklisted/disqualification for non-performance in any of the Government utilities in the past five years. iii) Information on no such actions against the bidder have been taken by KPTCL invoking 'Risk & Cost' clause in the last six months.

To be Attached iV) Information on Eligibility clauses in respect of restrictions on procurement from a Bidder and Vendor of a country which shares a land border with India.

To be Attached ANY OTHER AGREEMENTS / UNDERTAKINGS/SELF DECLARATIONS SPECIFIED IN THE TENDER

To be Attached All other details sought in tender documents

Place Designation

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

A1 : GUARANTEED TECHNICAL PARTICULARS FOR POWER TRANSFORMERS - 220/66/11kV, 150MVA

(Bidder should indicate the guaranteed technical data of all equipments/materials for each type of rating separately)

Class of Power Transformer

1 Name of the Manufacturer and country of origin

2 Reference standard

3 Service [Indoor/outdoor]

4 Continuous rating under conditions specified in IS-2026 Part-I, 1977 Clause No.3 : HV

a. 1. With ONAN cooling - MVA

2. With ONAF cooling - MVA

3. With OFAF cooling - MVA

b. Rated no load voltage

6 a. Rated Frequency : (Hz)

b. Number of phases

7 Current at rated voltage and on principal tap-Amp :HV

8 Maximum hot spot temperature rise calculated by formula 0C

9 Flux density at rated voltage and rated frequency in tesla

10 Temperature rise of top oil, oC by the thermometer.

11 Temperature rise of winding measured by resistance.

a. With ONAN cooling oC

b. With ONAF cooling oC

c. With OFAF cooling oC

d. Period of operation of transformer at full load without calculated winding hot spot temperature exceeding 140oC and when

50% coolers fail

100% coolers fail (refer clause no. 7.9)

12 No. of windings

13 Connections HV

14 Connection Symbol and vector group

a. Type of tap changer

b. Tap step (percent)

c. Total tap range (+) percent to (-) percent

d. Tappings provided at

e. Type of regulation :

Constant flux regulation

Variable flux regulation

Combined regulation

16 (A) Magnetisation data at no load, at rated frequency (along with tolerance if any)

a. Current in Amps

b. Power factor

c. Loss in KW (core loss + dielectric loss)

d. Max. flux density in lines/sq.cm.

i. At 90% rated no load voltage

ii. At 100% rated no load voltage

iii. At 110% rated no load voltage

iv. At maximum rated primary voltage (i.e. 105% rated no load voltage)

16 (B) i) Max.No-load loss at rated frequency at Principal Tap (KW)

ii) Max. No-Load loss at voltage corresponding to the Highest Tap (KW)

17 Max. Load loss in KW at rated current and at 75◦C At lowest tap At principal tap At highest tap

a. For ONAN rating in KW

b. For ONAF rating in KW

c. For OFAF rating in KW

Max. I2R loss in KW at rated current and at 75◦C

a. For ONAN rating in KW

b. For ONAF rating in KW

c. For OFAF rating in KW

Max. Auxiliary Loss at rated Voltage & frequency

Note for Sl. No. 16 & 17: Guaranteed values of the losses shall be indicated which shall be firm & without indicating the tolerance limit

18 Impedance at rated current and frequency at 75oC on Line MVA base. HV to IV HV to LV IV to LV

a. At normal tap in %

b. At max. voltage tap in %

c. At min. voltage tap in %

19 Reactance at rated current and frequency and normal tap on rated MVA base:

20 Zero sequence impedance at reference temperature of 75oC at principal tap ………….%

NOTE: 1) The above impedance values shall be achieved with the winding arrangement at the discretion of the manufacturer without using reactor for 220/66/11kV, 100MVA & 150MVA Transformers. 2) The above impedance values shall be achieved with the winding arrangement for 100MVA, 220/110/11kV Auto Transformer as follows: CORE – LV – IV – Regulating – HV without using reactor. 3. The tolerance for the above impedance values shall be as per IS 2026- Part I (2011) or latest version

21 Resistance at 75oC

HV winding in Ohms in %

IV winding in Ohms in %

LV winding in Ohms in %

22 Efficiency at 75oC as derived from guaranteed.loss figures At Unity p.f At 0.8 p.f

a. At 125% full load

b. At 100% full load

c. At 75% full load

d. At 50% full load

23 a. Maximum efficiency ………….%

b. Load at which maximum efficiency occurs (% of full load)

24 Regulation at full load and at 75oC

a. At unity p.f. in %

b. At 0.8 p.f. (lag) in %

25 a. Short time thermal rating of LV winding/tertiary winding in KA & duration in seconds.

b. Short time thermal rating of IV windidng in KA & duration in seconds.

c. Short time thermal rating of HV winding in KA & duration in seconds.

26 Permissible overloading - HV

27 Test voltages HV IV LV

a. Lighting impulse withstand kV (peak)

b. Power frequency voltage withstand kV (ms)

c. Switching impulse withstand kV (peak)

28 Partial discharge level at 364 kV as per IEC 44(4)

29 RIV at 1.1 times minimum phase to ground voltage

30 Design value of surges transferred on tertiary terminals.

a. For 950 kV peak. 1.2/50 micro second surge striking HV terminal and with :

i. Both the open delta tertiary terminals open kV (peak).

ii. One of the open delta tertiary terminals earthed kV (peak).

b. For 550/325 kV peak 1.2 / 50 micro second surge striking IV terminal & with :

i. Both the open delta tertiary terminals open kV (peak).

ii. One of the open delta tertiary terminals earthed k V (peak).

31 Noise level when energised at normal voltage and normal frequency at no load (db)

32 External short circuit withstand capacity (MVA) & duration (seconds)

33 Over flux withstand capability of the transformer :

34 Insulating and cooling medium

35 Approximate weights

b. Windings (Kg)

c. Tank & Fittings (Kg)

e. Untanking weight (Kg)

f. Total weight (Kg)

36 Required quantity of oil in litres

37 Terminal arrangement

ADDITIONAL TECHNICAL PARTICULARS:

1 Details of Core (along with Tolerance if any):

a. Type of core configuration

b. Type of core joints

c. Flux density at 90% of rated voltage and frequency Tesla :

d. Flux density at 110% of rated voltage and frequency. Tesla :

e. Material of core lamination

f. Approximate core weight

g. Type of Joints used between core limb and yoke

2 Details of Windings:

a. Conductor area in sq.cm and current density in Amps/Sq.cm (at rated current). Current density A/sq. cm Conductor area sq.cm

b. Material of winding conductor

c. Approximate weight of winding (along with tolerance if any)in kgs Kgs

d. Type of windings

e. Winding insulation Type and class Graded or ungraded

f. i. Insulating material used for :

1. Regulating winding

ii. Between HV and IV and LV as applicable

iii. Between core & LV side.

iv. For core bolts, washers and end plates

v. Regulating winding & earth.

g. i. Type of axial coil support

ii. Type of Radial coil support :

h. Core bolt insulation voltage

i. Details of special arrangement provided to improve surge voltage distribution in the windings

j. Approximate weight of winding (Kgs) (Tolerance if any on the above)

k. Minimum clearance (mm) In oil In Air

Between Phases Phase to ground Between Phases Phase to ground

3 Details of Tank :

a. Material for Transformer Tank

b. Type of the tank

c. Mininum thickness of sheet

ii. Bottom (mm)

iii. Cover (mm)

iv. Cooling tubes/Radiators (mm)

d. Vacuum recommended for hot oil circulation (torr)

e. Vacuum to be maintained during oil filling in transformer tank (torr)

f. Vacuum to which the tank can be subjected without distortion (torr)

Transverse Axis Longitudinal Axis

g. No. & size of bi-directional wheels provided.

h. Track gauge required for the wheels

4 Details of painting at works and site

5 (a) Minimum clear height for lifting bell and for lifting core & windings from tank (mm) (untanking height).

(b) Minimum clear hieght for lifting (mm)

II. Bushings - HV

- HV / IV Neutral

6 Shipping details :

i. Parts detached for transport

ii. Weight of heaviest package in Kgs

iii. Weight of other heavy packages in Kgs

iv. Dimensions of largest package

a. Length in mm

b. Breadth in mm

c. Height in mm

v. Dimensions of other heavy packages:

a. Length in mm

b. Breadthin mm

c. Height in mm

7 Details of Bushings HV IV LV Neutral

b. Rated voltage class - KV

c. Rated current - Amps

d. Power frequency, visible corona discharge voltage - kV (ms)

e. One minute dry withstand power frequency voltage - kV (ms)

f. One minute wet withstand power frequency voltage - kV (ms)

g. Under oil Flashover or Puncture power frequency voltage - kV (ms)

h. 1.2 / 50 ms. Lighting impulse withstand voltage - kV (Peak)

i. Switching surge withstand voltage - kV (peak)

j. Under oil Flashover or puncture impulse voltage - kV (peak)

k. (a) Creepage Distance in air

(b) Creepage Distance (protected)

l. Quantity of oil in bushing and specification of oil used (Kgs)

m. Whether test tap is provided

n. Weight of assembled bushing

o. Phase to earth clearance in air of live parts at the top of bushing.

8 Cooling system

a. Grade of oil

b. Total weight of oil in radiator in Kgs/litres

c. Total weight of radiator without oil in Kgs.

d. Total radiating surface in square meters

e. Method of drying out transformer at site

f. Type and make of material used for the radiators with size.

g. Type of radiator

h. Total number of Radiators/Banks for transformer and over all dimensions.

i. Rating of Transformer with one radiator bank out of service.

j. Total weight of radiators in Kgs

k. Type of mounting

l. Vacuum withstand capability

9 Cooling equipment Fan Motor Pump Motor

a. Make and Type (Details)

b. Number of connected units (nos.)

c. Number of standby units (nos.)

d. Rated Power (KW)

e. BHP of driven equipment

f. Capacity (cu m/min) or (Litres/Minute)

g. Rated voltage (Volts)

h. Locked rotor current (Amps)

i. Temperature range for which control is adjustable

j. Efficiency of motor at full load (percent)

k. Temp. rise of motor at full load (oC)

l. Whether the fan and/or pumps suitable for continuous operation at 85% of their rated voltage

m. Estimated time constant in hours for

i. Natural cooling

ii. Forced air cooling

10 On Load Tap Changing gear

c. Power flow (uni-directional or bidirectional or restricted bi-directional)

d. Rated voltage to Earth kV

e. Rated maximum current Amps

f. Step voltage V.

g. Number of steps

h. Control : Manual / Auto / Local / Remote / Independent / Parallel.

i. Auxiliary supply details

j. Voltage control (whether automatic or manual)

k. Line drop compensation Provided / Not provided.

l. Protective devices

m. Time for complete tap change (one step) sec.

n. Divertor selector switch Transient time - Cycles.

o. Value of maximum short circuit current Amps.

p. Maximum impulse withstand test voltage with 1.2/50 micro seconds full wave between switch assembly and earth (kV peak)

q. Maximum power frequency test voltage between switch assembly and earth - kV rms.

r. Maximum impulse withstand test voltage with 1.2/50 micro seconds across the tapping range (kV peak).

s. Approximate over all dimensions of Tap Changer in mm.

t. Approximate over all weight Kgs.

u. Approximate over all quantity of oil-ltrs/Kgs.

v. Particulars of the OLTC control panel for installation in the control room.

11 Over all dimensions of transformer including cooling gear, tap changing gear etc.

d. Reference drawing No.

12 Whether oil temperature indicator provided (Yes/No).

13 Type of oil level indicator and whether supervisory alarm contact for low oil level provided (Yes/No)

14 Type and size of Gas operated relay and whether supervisory alarm and trip contacts provided and their size and Nos.

15 Temperature indicators Oil Temp. indicator Winding temp. indicator

a. Make and Type

b. Permissible setting ranges for alarm & trip.

c. No. of contacts

d. Current rating of each conntact

e. Whether remote indicator provided, if, so, whether equipment required at purchaser's control room is included.

f. Size and No.

16 Ratio and Type of CT used for winding temperature

17 Type and size of Thermostat used

For Tr. Tank OLTC

18 No. of Breathers provided (No.)

19 Type of deehydrating agent used for breathers

20 a. Capacity of conservator vessel litres

b. Volume between the highest and lowest visible oil level (litres)

21 Valve sizes and number required/ fitted

a. Drain valves - mm - No.

b. Filter valves - mm - No.

c. Sampling valves - mm - No.

22 a. Type and make of pressure relief device

b. No. of each type of devices per transformer unit (Nos.)

c. Minimum pressure at which the device operates (Kpa)

23 Details of current transformers provided for tertiary

a. Type and voltage class

b. No. of cores (Nos.)

d. Accuracy class

f. Accuracy limit factor

24 Lifting jacks

a. Governing standard

b. No. of jacks in one set

d. Capacity (tonnes)

g. Height in clsed position (mm)

h. Mean diameter of thread (mm)

25 Characteristics of Insulating oil to be used

Viscosity at 40 ºC in mm²/s

Viscosity at -30 ºC in mm²/s

Pour point in ºC

Water content in mg/kg

Breakdown voltage in kV

Density at 20 ºC in g/ml

Particle content

2 – Refining/stability

Acidity in mg KOH/g

Interfacial tension in mN/m

Total sulphur content

Corrosive sulphur

Potentially corrosive sulphur

Inhibitors of IEC 60666 in %

Metal passivator additives of IEC 60666 in mg/kg

Other additives

2- Furfural and related compounds content in mg/kg

3 - Performance

Oxidation stability for uninhibited oil – 164 hrs

-Total acidity in mg KOH/g

Gassing tendency

4 – Health, safety and environment (HSE)

Flash point in ºC

PCA content in %

PCB content in mg/kg

5 – Carbon Composition FTIR method CA %

6 – Details of oil preserving equipment offered.

NOTE: 1. HV: High Voltage. IV : Intermediate voltage IN : Low voltage 2. Regulation of Transformers: Each tap shall be designed for the full rated MVA without exceeding the temperature and shall withstand continuously 15% voltage above the rated voltage of the tap. 3. Insulation for 100 MVA transformer: The HV & MV winding of the transformer shall have graded insulation. The insulation class of the neutral end of the winding shall be graded to 170 KVP (impulse) mid 70KV (power frequency withstand). The 11 KV tertiary winding and terminals shall be capable of withstanding the surge voltage of 170 KV 4. Frequency:- the transformer shall be Suitable for continuous operation with a frequency variation of ±5% from normal of 50Hz without exceeding the specified temperature rise. 5. Impedance: Supplier shall indicate the guaranteed impedance and tolerance. Impedance shall include positive and zero sequence and shall be expressed in terms of the branches of the star connected equivalent diagram, all on the same MVA basis and the range shall be given for each branch of the equivalent circuit in turn

Place Designation

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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 110kV 11kV 11kV

Sl.No. PARTICULARS 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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

CAPACITOR VOLTAGE TRANSFORMERS

Class of Capacitor voltage transformer 220kV 110kV 66kV

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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

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

Tender Enquiry No:KPTCL/2025-26/SS/WORK_INDENT3530

Erection of New Bus Coupler and Adaptor Panel for Bank-3 of MEI make 110/11kV, 500 MVA 25kA, 1600A BC, 1-Panel (Bottom Entry Type) Adaptor Panel MCVCB HT SB at 110/11kV S/s PHC in KPTCL Hubballi Operations Division including Supply of materials/ equipments, Erection, Civil works, Testing & Commissioning on Partial Turnkey Basis.

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