Repairing of 3.3kV, 500kW, 1492rpm,Sl.No.3FF330666-1 Marathon make squirrel cage induction motor of steel chord belt at Shyamsundarpur colliery under Bankola area.
Eastern Coalfields Limited · Shyamsundarpur · Electrical Equipment & Supplies · open
Key facts
- Tender value: ₹6.3L
- EMD: ₹8K
- Published: 09 Oct 2026
- Closing date: 22 Oct 2026
- Status: open
- Status as of: 10 Oct 2026 05:52 UTC
- Department: Eastern Coalfields Limited
- Office: Bankola area
Description
Tender for repairing a 3.3kV, 500kW, 1492rpm Marathon make squirrel cage induction motor at Shyamsundarpur colliery, Bankola area, including dismantling, cleaning, supply of materials, insulation, coil formation, assembly, and testing.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
New to these terms? Read how tender eligibility criteria work.
Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (20)
- Dismantling of Complete motor — Qty: 1 No
- Cleaning and decarburizing of core slots — Qty: 1 No
- Supply of new electrolyte grade super enamelled copper strips — Qty: 310 Kg
- Insulation with F-class insulation materials of stator coil with varnish after proper baking — Qty: 310 Kg
- Supply of tape suitable for HT motor — Qty: 178 Roll
- Supply of nomex paper for starter core — Qty: 6 Kg
- Supply of varnish suitable for HT motor — Qty: 16 Ls
- Supply of thinner suitable for HT motor — Qty: 13 Ls
- Cost of HT XLPE Copper lead 70sq.mm. — Qty: 12 Mtr
- Cost of D.E. Bearing no. NU226 ECJ/C3 — Qty: 1 No
- Cost of N.D.E. Bearing no.6226-C3 — Qty: 1 No
- Taking out of coils from the stator slots — Qty: 1 No
- Formation of coils with the converted DGC copper conductor — Qty: 1 No
- Inter layer insulation of the coils to be done with Kraftons tape — Qty: 1 No
- Labour charges for insulation of overhung portion of the coils with GMP & GM tape — Qty: 1 No
- Moulding of coils into the core slots in chronological order — Qty: 1 No
- Inserting of the coils into the core slots in chronological order — Qty: 1 No
- Supplying and fixing of silicon base glass wedges — Qty: 1 Ls
- Final assembling of the motor in all respect and testing by appropriate supply voltage with High Pressure testing and required TC — Qty: 1 No
- Total impact of GST for the purpose of CTC — Qty: 1 Nos
1 tender document(s) available — sign up to download.
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