Repairs and Re conditioning of faulty Conventional and BEE Any star Rated Distribution Transformers of various capacities (25, 63, 100kVA & 250KVA) of different makes at Mega repair centre HESCOM Hubballi

……………………... ELECTRICITY SUPPLY COMPANY LIMITED

DETAILS OF THE TRANSFORMERS REPAIRED BY BIDDER (REPAIRER)

1. Name and Address of the Firm/Repairer (with Phone no and E-Mail ID)

2. Name of Division and ESCOM.

3. Total No. of Transformer repaired

Sl. No. DWA No. & Date P.O/Award.No. & Date No. of Transformer issued for repairs No. of good Transformers returned after repairs Remarks

25 kva 63 kva 100 kva TOTAL 25 kva 63 kva 100 kva TOTAL

Signature with Seal of the officer

(Note: Bidder has to upload this completed letter along with Bid Documents)

No: _______ Date:

This is to certify that M/s. _____________________________ camp at _________________ have under taken the repair and reconditioning of faulty distribution transformers work and the % failure rate of repaired distribution transformers within guarantee period is less than 7%.

The details of capacity wise transformers repaired and faulty within guarantee period is as here under.

Sl. No. Year No. of transformers repaired in KVA No. of transformers faulty within guarantee % failure Penalty imposed if any Rs. in Lakhs

25 Total 25 Total 25 Total

It is hereby certified that the performance of the above said transformers is found satisfactory for the guaranteed period

Name & Designation

Executive Engineer (Ele)

Note: Clearly mention Penalty imposed or Not.

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Repairs & Reconditioning of 25kVA, 63kVA & 100kVA faulty Conv. & BEE Star rated distribution transformers in HESCOM Mega repair center Hubballi

SL No. Description 25 kVA 63 kVA 100 kVA 250KVA 25 kVA 63 kVA 100 kVA

1 Transformer Repairs: Repairs and Reconditioning of 11kV class single coil/Multi coil (Aluminium wound) failed Distribution Transformers of various capacities and conversion of CSP to conventional bolt & nut type on lumpsum percentage basis (material + Labour + Salvage) at transformer repair center Note: 1) The rates are exclusive of Transformer oil 2) Rates are for repair of 3 coils. 3) Released oil has to be returned to store by concerned HESCOM oficer. 4) The released winding will be retained by the repair agency. 19343.00 25075 30597.00 54772.00 28021.00 30788.00 34564.00

2 Quantity of new oil capacity wise in Ltr (considering Avearge Quantity of oil of different manufacturers in ltr) 85 120 140 360 111 156 182

3 35% of EHV grade new transformer Oil cost (Excluding of GST as per SR 2023-24) per litre 105.5 Rs 3143.90 4431.00 5169.50 13293.00 4103.95 5760.30 6720.35

4 Filtration of oil using filter set of the contractor, to bring the insulation value to I.E. Specifications (65% of name plate capacity of oil) as per KPTCL SR 23-24 Rs.7.00 exlusive of GST 471.66 665.70 777.00 1638.00 616.00 861.00 1010.10

5 Repair cost of Transformers Excuding GST 22958.56 30171.70 36543.50 69703.00 32740.95 37409.30 42294.45

Repair cost of Transformers including GST 27091.10 35602.61 43121.33 82249.54 38634.32 44142.97 49907.45

6 Amount put to tender excluding GST 271821.46

Number of transformer failed during previous year in Mega repair center

Transformer Conv Failed Transformers in Nos. Repair Cost per Conventional TFR Repair Cost for Total Conventional TFR BEE STAR Rated Failed Transformers in Nos. Repair Cost per BEE Star Rated TFR Repair Cost for Total BEE Star Rated TFR Total Repair Cost for Total BEE Star Rated & Conventional TFR

(Conventional) (BEE STAR RATED) Amount Put to Tender excluding GST

Including GST 46,945,814.37 1,094.00

Including Premium 49,293,105.09

HUBLI ELECTRICITY SUPPLY COMPANY LIMITED

Repairs & Reconditioning of 25kVA, 63kVA & 100kVA faulty Conv. & BEE Star rated distribution transformers in HESCOM Mega repair center Hubballi

ESTIMATE ABSTRACT

Sl. No. Particulars Total Repair cost of Conventinal Transformer in Rs Total Repair of BEE Star rated Transformer in Rs Amount Put to Tender

5 Total Amount Put to Tender (Sl. No. 1 to 4) 30,519,234.20 9,265,354.25 39,784,588.45