KPTCL/CEE/TKR/TROZ/SEEO/AEE-3/70Dt-17-10-2025

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE- I - GUARANTEED TECHNICAL PARTICULARS

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

Name of the firm

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

I Numerical Differential Relay

1 Standards applicable

2 Name of the make

3 Rated voltage of individual unit

4 Rate current in Amps

5 Maximum permisible over current

6 Rated Frequency

7 No. of phases

9 Foil Material

10 Residual voltage

11 Discharge Time in Minutes

12 Unit capacitance in µF

13 Rated KVAR of each unit

14 50 C/S test voltage and duration between terminals

15 Impulse test voltage between terminals

16 Power frequency withstand volage-10secs

17 Capacitance of each unit

18 Continuous KVA for which the unit is designed

19 Temperature rise of container at rated output and at ambient of 45 degC

20 Tolerance for KVA output plus and minus

21 Maximum unbalance in phase current%

22 Details of voltage rise caused by the blow fuses (for internal fuse type)

23 Type of insulating liquid and quantity in each unit

24 Type of containers and thickness

25(i) a)Shape of basic element

b)Type of dielectric

c)Thickness of dielectric(by weight)

d)Thickness of dielectric layers between Aluminium foils

e)Voltage rating of each pack(unit)

f)Voltage stress

g)Is each element provided with fuse

(ii) Type of fuse

(iii) Make of fuse

26 Whether provided with internal over pressure dis-connector (yes/no)

27 Whether instruments to detect internal fuse failure is provided

28 Dimensions and weight

29 a)Material of dielectric

b)Dielectric loss per unit(watts)

c)Dielectric loss for the entire capacitor bank

30 Whether steel containers of unit capacitor provided with earthing terminals

31 Whether the unit capacitors and capacitor banks are of outdoor type requiring no protection from the direct rays of the sun and rain.

32 Upper limit and lower limit of temperature for which capacitors are designed

Place Designation

Name of the Company

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE- II TECHNICAL DEVIATION

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

Please key in the SlNo., Volume , Section , Clause , Desc as given in Booklet 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.

Please don’t insert your Bid values here or else your bid will not be considered for evaluation.

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.

TO, Chief Engineer Ele, Transmission (Op) Zone, KPTCL, Tumakuru

The following are the Technical Deviations and Variations from and exceptions to the Specifications and documents for Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol Specification No……….These deviations and variations are exhaustive.Except these deiviations and variations, the material shall be supplied as per specification and documents.

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

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

Date Name of the Firm

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE- III COMMERCIAL DEVIATION

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

Please fill Only in the Light Blue Coloured Box

Please key in the SlNo., Volume , Section , Clause , Desc as given in Booklet 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.

TO, Chief Engineer Ele, Transmission (Op) Zone, KPTCL, Tumakuru

I have read each of the Clauses mentioned in INVITATION FOR BIDS , INSTRUCTION TO BIDDERS , GENERAL CONDITIONS OF CONTRACT, SPECIAL CONDITIONS OF CONTRACT and COMMERCIAL TERMS AND CONDITIONS.

The following are the commercial Deviations and Variations from and exceptions to the Specifications and documents Design, Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol No………. These deviations and variations the matrix shall be suppliedas per your specifications and documents.

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

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

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE- IV QUALIFYING REQUIREMENT DATA

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

SHEET FOR TECHNO-COMMERCIAL OPENING

Please don’t insert your Bid values here or else your bid will not be considered for evaluation. Please fill only in 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) TO, Chief Engineer Ele, Transmission (Op) Zone, KPTCL, Tumakuru

Bidders Name and address :

Following (mentioned below) is the list of earlier order for……………... Complete in all respects executed by us,details of which are being furnished by us in the support of qualifying requirements for Design, Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone (Spec No.)

Turnover of the company for the past 5 years.

Capacity as in qualifying requirements.

Supplies done over the past 5 years.

Sl. No. Manufacturer Parameters of equipment desired as per qualifying requirements Qty. Purchaser P.O Ref and Date of Order Date of Supply Date of commissioning Remarks

Date Name of the Firm

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE V Bid Form

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

The Chief Engineer Ele.,

Transmission (Operations) Zone, KPTCL,

Having examined the Bidding documents including Addenda Nos.

(Insert Number of sheets), the receipt of which is hereby duly acknowledged, we, the

undersigned, offer to supply and delivery

(description of goods and services in conformity with the said bidding documents and as

We undertake if our bid is accepted, to commence delivery within

(number) days and to complete delivery of all the items specified in the contract within

(numbers)days calculated from the date of receipt of your notification of Award

we agree to abide by this bid for a period of 180 days from the date fixed for bid opening under

clauses 16 of the instructions to bidders and it shall remain binding upon us and may be

accepted at any time before the expiration of that period.

until a formal contract is prepared and executed, this bid together with your written

acceptance thereof and you notification of award shall constitute a binding contract .

Place Desgination

SCHEDULE VI ASSESSEMENT OF FINANCIAL CAPABILITY OF NEW FIRMS (who have not supplied to KPTCL earlier)

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

TO, Chief Engineer Ele, Transmission (Op) Zone, KPTCL, Tumakuru

1 Name of the New Firm

3 Details of Material/ Workto be executed

4 Quantity tendered

Sl. Particulars

1 Total Turnover (Sales ) for the last three years Sl. No. Year

2 Annual turn over for the previous three years ( Capital Assets)

3 Liquid Assets

4 Current Ratio for the last year

5 Current Assets

6 Current Liabilities

7 Documents to be enclosed. 1 Audited Balance sheet for the last three years

2 Banker's /Financial Institutions endorsement for limit of Financial leading.

Place Desgination

KARNATAKA POWER TRANSMISSION CORPORATION LIMITED

SCHEDULE - VII: Commercial Terms and conditions

Design, Manufacture, Testing and Supply of 18Nos Numerical Differential Relay for 400KV, 220KV, 110KV & 66KV class Power Transformers with IEC 61850 communication protocol required for various capacity Power Transformers panel to various Substations/Divisions required for maintenance of Substations in Tumakuru Transmission (Operations) Zone.

Enquiry No. KPTCL/CEE/ TKR/TR(O)Z/SEE(O)/AEE-3/70 Dt: 17.10.2025

TO, Chief Engineer Ele, Transmission (Op) Zone, KPTCL,Tumakuru

Sl. No. Terms & Conditions As per tender Name of the Firm

1 Name of the Firm To be furnished by the bidder

2 Place of Manufacture To be furnished by the bidder

3 Bid Form To be furnished by the bidder

4 Bid Security/EMD Rs. 43,750.00 to be paid through E-Portal only

5 Bid Validity 180 days from the date of opening of Technical Bids (Excluding the date of opening of Technical Bids)

6 Manufacturer /Supplier Should be Manufacturer as per Technical Specification

7 Experience 5 years experience in Design & Manufacture. Min. 50% of the tendered Quantity shall be in successful operation for minimum of 2 years

8 Quantity Tendered / offered 18 Nos

9 Prices The tenderer shall quote the prices on “Firm BASIS” only.

10 Rebates From bidder (if any)

11 Excise Duty As applicable

12 Taxes & Levies As applicable

13 Payment Terms 90% of the material value together with taxes and duties by cheque against the bill after receipt of MAS Clause-29.0 of General Conditions Balance 10% after commissioning of the equipment, or on 60 days of supply of Equipment whichever is earlier.

14 Warranty/Guarantee 18 months from the date of commissioning or 24 months from the date of supply whichever is earlier as per Technical Specification.

15 Penalty for delay in supplies ½ % per week, subject to a maximum of 10% Clause 35 of ITB.

16 Delivery/Completion Schedule The material should be delivered to Divisional stores, Tumakuru/ Davanagere as shown in NIT, within 60days from the date of issue of Purchase Order (Drawings to be submitted within 15 days from date of issue of Purchase Order)

17 Termination of contract As per Clause 37of ITB

18 Performance Security Clause 22 of ITB 5% of the value of order.

19 Guaranteed Technical Particulars To be Furnished

Place Desgination