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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹4.1 LAccepted-AOC | ₹4.1 L | 1 | Accepted-AOC L1 |
| 2 | Rejected-Technical 59 R G S ROAD USHAGRAM DURGAMANDIR ASANSOL BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | - | - | Rejected-Technical Not As per NIT |
| 3 | Rejected-Technical 88 SILICATE FACTORY ROAD ASANSOL 88 SILICATE FACTORY ROAD BARDHAMAN 713303 WEST BENGAL INDIA | ASANSOL | BARDHAMAN | WEST BENGAL | 713303 | - | - | Rejected-Technical Not as per NIT |
| Sl No | Description | Qty | Unit | ROY ENTERPRISE L2 | SUSHMA ELECTRICALS L3 | NEW ELECTRICAL CONCERN L1 |
|---|---|---|---|---|---|---|
| 1.00Items Description | ||||||
| 2.00Complete Repairing/Rewinindg of 500-kVA, 3.3kV/440V Marson's Calcutta make Lighting Transformer of Sodepur R Colliery under Sodepur Area. | ||||||
| 2.01 | Dismantling of core & winding from the tank and cleaning of all parts properly | 1 | Nos. | 5,700 ₹5,700 | 6,500 ₹6,500 | 5,500 ₹5,500 |
| 2.02 | Materials cost Bars copper conductor for Primary Coils | 227 | Kg | 905 ₹2.1 L | 905 ₹2.1 L | 905 ₹2.1 L |
| 2.03 | Materials cost Bars copper conductor for secondary Coils | 212 | Kg | 905 ₹1.9 L | 905 ₹1.9 L | 905 ₹1.9 L |
| 2.04 | Materials cost TPC for bar copper conductor for primary & secondary coils | 439 | Kg | 150 ₹65,850 | 150 ₹65,850 | 150 ₹65,850 |
| 2.05 | Materials cost Brazing rupaton rod, oxygen, DA for brazing of all primary & Secondary interconnections | 1 | Nos. | 2,850 ₹2,850 | 3,050 ₹3,050 | 2,500 ₹2,500 |
| 2.06 | Supply & fitting of Neoprene synthetic gasket at top cover and inspection cover | 1 | Nos. | 4,250 ₹4,250 | 4,500 ₹4,500 | 4,000 ₹4,000 |
| 2.07 | Supply & fitting of new tap changer mechanism complete | 1 | Nos. | 8,500 ₹8,500 | 8,750 ₹8,750 | 8,200 ₹8,200 |
| 2.08 | Insulating materials, varnish presspond paper, oil duct, cotton tape, webbing tape etc. | 1 | Nos. | 12,950 ₹12,950 | 12,900 ₹12,900 | 12,800 ₹12,800 |
Tender Value
₹3.7 L
EMD Value
₹4,700
Closing Date
11 Aug 2025, 9:00 amClosed
Area Engineer(EnM)
Area Engineer(EnM), Sodepur Area
Complete Repairing/Rewinindg of 500-kVA, 3.3kV/440V Marson Calcutta make Lighting Transformer of Sodepur R Colliery under Sodepur Area.
2025_ECL_340600_1
ECL/SDPA/AE(EnM)/e/25-26/96
Open Tender
Miscellaneous Works
15 days
Sodepur Area
Please refer Tender documents.
4 documents required · 4 mandatory
₹4,700
29 May 2026
31 Jul 2025
12 Aug 2025
31 Jul 2025
11 Aug 2025
31 Jul 2025
31 Jul 2025 - 3 Aug 2025
Amount
Items Description
Complete Repairing/Rewinindg of 500-kVA, 3.3kV/440V Marson's Calcutta make Lighting Transformer of Sodepur R Colliery under Sodepur Area.
Dismantling of core & winding from the tank and cleaning of all parts properly
Materials cost Bars copper conductor for Primary Coils
Materials cost Bars copper conductor for secondary Coils
Materials cost TPC for bar copper conductor for primary & secondary coils
Materials cost Brazing rupaton rod, oxygen, DA for brazing of all primary & Secondary interconnections
Supply & fitting of Neoprene synthetic gasket at top cover and inspection cover
Supply & fitting of new tap changer mechanism complete
Insulating materials, varnish presspond paper, oil duct, cotton tape, webbing tape etc.
Dehydration and Filtration of transformer oil up to increase di-electric strength up to required value
Fittings of core channel G formation for primary & secondary coils
Painting of above transformer by one coat of primar paint & two coats of metallic paint
Labour charges for reformation of coil assembly inter-connection, cleaning of core etc.
Less. Old copper scrap value.
Add. Overhead & Supervision cost @ 10% on above
Add. CMPF/EPF @ 12% on Labour charges
Add. Bonus @ 8.33% on Labour charges 8.33%
Add. Pension @ 7% on Labour charges
Both side Transportation with Handling charges
Total impact of GST for the purpose of CTC
ROY ENTERPRISE (BID ID -1172764)
SUSHMA ELECTRICALS (BID ID -1172767)
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