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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
₹6.4 L
EMD Value
₹8,000
Closing Date
26 Oct 2026, 6:00 pm6d left
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
General Manager Bankola Area
Office of The General Manager Bankola Area, PIN-713363
Repairing, rewinding and installation of K-sambhav make, 11kV-3.3kV, 2MVA transformer installed at CHP substation at Shyamsundarpur Colliery under Bankola Area.
2026_ECL_367264_1
ECL/GM/BA/E TENDER/26-27/ENM/91 Dt 16.10.2026
Open Tender
Electrical and Maintenance Works
Item Rate
45 days
Shyamsundarpur Colliery
Please refer Tender documents.
5 documents required · 5 mandatory
₹8,000
16 Oct 2026
16 Oct 2026
27 Oct 2026
16 Oct 2026
26 Oct 2026
16 Oct 2026
16 Oct 2026 - 20 Oct 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Discription of items | - | - | - | - |
| 2 | Dismantling of core & winding from the transformer tank & cleaning of all parts of transformer property. | 1 | No | - | - |
| 3 | Cost of copper Conductor, HV(525KG) and LV (105KG) winding shall be wound from super Enamel covered / Double paper covered Electrolytic Copper Conductor. | 630 | Kg | - | - |
| 4 | Insulation of Conductor for primary coils ( new copper strip 525KG) & secondary coil (new copper strip 470KG) by double coated manila paper. | 995 | Kg | - | - |
| 5 | De-hydration & filtration of transformer oil to improve Di-electric strength upto 60KV BDV. | 2,800 | Ls | - | - |
| 6 | Cost of brazing with supply of rod ,oxygen, DA for brazing of all the primary & secondary coil. | 1 | Ls | - | - |
| 7 | Cost of insulating material, varnishing, pre compress paper board , oil duct, cotton tape, webbing tape etc. | 1 | Ls | - | - |
| 8 | Reformation of coil primary and secondary | 1 | Ls | - | - |
| 9 | Fitting of core channels, primary & secondary coils & winding into the transformer tank. | 1 | Ls | - | - |
| 10 | Providing neoprene gasket for all the joints of each part such as top cover ,inspection cover , insulators cooling fins etc. | 1 | Ls | - | - |
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