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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.1 LAccepted-AOC 100 33 1 R G S ROAD USHAGRAM SALANPUR 713303 WEST BENGAL INDIA | ASANSOL | PASCHIM BARDHAMAN | WEST BENGAL | 713303 | ₹4.1 L | L1 | Accepted-AOC Being L1 bidder work is awarded. |
| 2 | Rejected-Technical 0 SHANKERPURI COLONY SAHARANPUR BEHAT ROAD NEAR DEHAT KOTWALI SAHARANPUR UTTAR PRADESH 247001 UDYAM UP 64 0001066 09DFQPR2451E1Z4 B R | SAHARANPUR | UTTAR PRADESH | 247001 | - | - | Rejected-Technical Document not submitted as per NIT |
| 3 | Rejected-Technical | - | - | Rejected-Technical document not submitted as per NIT |
| Sl No | Description | Qty | Unit | ELECTRO POWER INDUSTRIES L1 |
|---|---|---|---|---|
| 1.00 | Dismantling of core & winding from the Transformer tank & cleaning of all Parts of the Transformer properly. | 1 | Job | 5,000 ₹5,000 |
| 2.00 | Supply of new Electrolyte grade copper conductor for primary coil. | 320 | Kg | 800 ₹2.6 L |
| 3.00 | Supply of new electrolyte grade copper conduuctor for secondary coil | 220 | Kg | 800 ₹1.8 L |
| 4.00 | Insulation of bare Cu. Conductor for primary & secondary by double coated manila paper | 540 | Kg | 100 ₹54,000 |
| 5.00 | Formation of coil after rewinding of primary & secondary coil including supply of required insulation materials. | 540 | Kg | 50 ₹27,000 |
| 6.00 | Cost of insulating materials,varnish,pre-compress board paper,oil duct ,cotton tape webbing tape etc. | 1 | Job | 15,000 ₹15,000 |
| 7.00 | Cost of wooden forma for formation of primary & secondary coil | 1 | Job | 12,000 ₹12,000 |
| 8.00 | Providing neoprene gasket of top cover,inspection cover,insulator etc | 1 | Job | 10,000 ₹10,000 |
| 9.00 | Cost of brazing with supply of rupaton rod ,oxygen,DA for brazing of all the primary & secondary connections | 1 | Job | 8,000 ₹8,000 |
| 10.00 | Fitting of core channel,primary & secondary coil & windin into the transformer tank | 1 | Job | 8,000 ₹8,000 |
Tender Value
₹4.7 L
EMD Value
₹5,900
Closing Date
5 Jan 2026, 11:00 amClosed
AE EandM
Office of AE EandM
Complete repairing, re-winding of 1000 KVA, 11KV/3.3 KV, 3 Ph, Marson make oil cooled power transformer Sl. No. 8583 of Gourangdi (A) Colliery under Salanpur Area.
2025_ECL_349865_1
ECL/SLN/GM/EnM/ etender/25-26/41, dt- 22.12.2025
Open Tender
Electrical and Maintenance Works
15 days
Gourangdi (A) OCP
6 documents required · 6 mandatory
₹5,900
16 Apr 2026
24 Dec 2025
6 Jan 2026
24 Dec 2025
5 Jan 2026
24 Dec 2025
24 Dec 2025 - 31 Dec 2025
Dismantling of core & winding from the Transformer tank & cleaning of all Parts of the Transformer properly.
Supply of new Electrolyte grade copper conductor for primary coil.
Supply of new electrolyte grade copper conduuctor for secondary coil
Insulation of bare Cu. Conductor for primary & secondary by double coated manila paper
Formation of coil after rewinding of primary & secondary coil including supply of required insulation materials.
Cost of insulating materials,varnish,pre-compress board paper,oil duct ,cotton tape webbing tape etc.
Cost of wooden forma for formation of primary & secondary coil
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 connections
Fitting of core channel,primary & secondary coil & windin into the transformer tank
Supply and fixing of tap changer switch including mechanism arrangement & alignment with Transformer Tank
Testing of Transformer
De-hydration and filtration of Transformer oil
Transportation cost both way & handling charges.
Installation of 1 MVA 11KV/3.3 KV Transformer at site,(Gourangdi (A) Colliery) which includes placement of Transformer, pre commissioning Testing & energise.(Crane will be provided by ECL free of cost) Details of pre commissioning Testing of Transformer:- i Insulation resistance Test, ii)High voltage pressure test, iii)Victor group test. iv)Magnetic Balance Test, V)Voltage ratio on all tap position. vi)Di-electric strength of Transformer oil
Add: Other Expenses
Add: Provident fund on Labour cost
Total impact of GST for the purpose of CTC
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