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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹3.2 LAdmitted-Finance 59 R G S ROAD USHAGRAM DURGAMANDIR ASANSOL BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | ₹3.2 L | L1 | Admitted-Finance |
| 2 | L2₹3.5 LAdmitted-Finance 88 SILICATE FACTORY ROAD ASANSOL 88 SILICATE FACTORY ROAD BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | ₹3.5 L | L2 | Admitted-Finance |
| 3 | Rejected-Technical | - | - | Rejected-Technical TC recommendation |
| Sl No | Description | Qty | Unit | ROY ENTERPRISE L1 | SUSHMA ELECTRICALS L2 |
|---|---|---|---|---|---|
| 1.00item discription | |||||
| 2.00 | Dismantling of core & winding from the transformer Tank & cleaning of all parts of the 1 Transformer properly. | 1 | ls | 6,000 ₹6,000 | 6,500 ₹6,500 |
| 3.00 | Supply of new Electrolytic grade copper
conductor for I limb of Primary Coil | 103 | kg | 906.56 ₹93,375.68 | 906.56 ₹93,375.68 |
| 4.00 | Supply of new Electrolytic grade copper
conductor for I limb of Secondary Coil | 78 | kg | 906.56 ₹70,711.68 | 906.56 ₹70,711.68 |
| 5.00 | Insulation of bare copper conductor for primary 4 & secondary by double coated manila paper. (Materials + Labour) | 543 | kg | 50 ₹27,150 | 52 ₹28,236 |
| 6.00 | Formation of coils after rewinding of primary & Secondary coil including supply of required insulation materials. (Materials + Labour) | 543 | kg | 65 ₹35,295 | 67 ₹36,381 |
| 7.00 | Cost of insulation materials, Varnish, Pre-Compress board, paper, oil duct, Cotton tape Webbing tape etc | 1 | ls | 23,000 ₹23,000 | 25,000 ₹25,000 |
| 8.00 | Providing Neoprene gasket of top cover, inspection cover, insulator etc | 1 | ls | 6,500 ₹6,500 | 26,500 ₹26,500 |
| 9.00 | Cost of brazing with supply of rupaton rod, oxygen, DA for brazing of all the primary & secondary connection. (Material Labour) | 1 | kg | 10,000 ₹10,000 | 11,950 ₹11,950 |
| 10.00 | Fitting of core channel, primary & secondary coils
& winding into the transformer tank. | 1 | ls | 11,600 ₹11,600 | 11,850 ₹11,850 |
Tender Value
₹2.8 L
EMD Value
₹3,600
Closing Date
10 Mar 2026, 6:00 pmClosed
General Manager Bankola Area
Office of The General Manager Bankola Area, PIN-713363
repairing of 11kV/3.3kV, 1000kVA Power transformer at Nakrakonda Kumardihi B Colliery under Bankola area.
2026_ECL_355048_1
ECL/GM/BA/E TENDER/25-26/ENM/305 Dt 28.02.2026
Open Tender
Electrical and Maintenance Works
15 days
Nakrakonda Kumardihi B Colliery
Please refer Tender documents.
5 documents required · 5 mandatory
₹3,600
17 Mar 2026
28 Feb 2026
11 Mar 2026
28 Feb 2026
10 Mar 2026
28 Feb 2026
28 Feb 2026 - 4 Mar 2026
item discription
Dismantling of core & winding from the transformer Tank & cleaning of all parts of the 1 Transformer properly.
Supply of new Electrolytic grade copper conductor for I limb of Primary Coil
Supply of new Electrolytic grade copper conductor for I limb of Secondary Coil
Insulation of bare copper conductor for primary 4 & secondary by double coated manila paper. (Materials + Labour)
Formation of coils after rewinding of primary & Secondary coil including supply of required insulation materials. (Materials + Labour)
Cost of insulation materials, Varnish, Pre-Compress board, paper, oil duct, Cotton tape Webbing tape etc
Providing Neoprene gasket of top cover, inspection cover, insulator etc
Cost of brazing with supply of rupaton rod, oxygen, DA for brazing of all the primary & secondary connection. (Material Labour)
Fitting of core channel, primary & secondary coils & winding into the transformer tank.
Supply & fitting of new insulator with copper studs, copper nut bolts washer for secondary side. (Materials + Labour)
Repairing of tap changer.
Testing of Transformer.
De-hydration and filtration of transformer oil.
Transportation,loading & unloading To & Fro
Total impact of GST for the purpose of CTC
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