Repairing, Rewinding of 190 KW, 6600 V, 1491 RPM, Make Marathon Induction Motor, M.C. No. 3FF6610034 of Jhanjra Project Colliery
Eastern Coalfields Limited · Jhanjra, West Bengal · Repair, Maintenance & AMC Services · open
Key facts
- Tender value: ₹5.7L
- EMD: ₹7K
- Published: 15 Oct 2026
- Closing date: 26 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 02:07 UTC
- Office: ECL Jhanjra Area
Description
Repairing and rewinding of a 190 KW, 6600 V, 1491 RPM Marathon induction motor at Jhanjra Project Colliery, including supply of materials and components, coil work, bearing housing work, rotor balancing, assembly, testing and transportation.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Evaluation: L1 based on Cost to Company (CTC)
- Make in India (MII): No
- MSE preference: No
Line items (21)
- 2 — Qty: 3 4
- Supply of New Electrolyte grade enameled double fiber glass covered pre varnished copper strip (Class of Insulation –H Class) -210Kg. Less: Unused copper scrap value 189Kg — Qty: 1 WORK
- Supply of tape suitable for HT motor. — Qty: 140 ROLL
- Supply of Nomex paper for stator core insulation. — Qty: 3.5 KG
- Supply of Varnish suitable for HT motor. — Qty: 14 LTR
- Supply of thinner suitable for HT Motor. — Qty: 10 LTR
- HT XLPE Cable core 70 Sq.mm — Qty: 12 MTR
- Fabrication of both sides bearing housing. — Qty: 2 NOS
- Supply of Bearing No. 6220 M-C3 (Make FAG/SKF/or Approved equivalent) — Qty: 1 NOS
- Supply of Bearing No. NU 220 ECM-C3 (Make FAG/SKF/or Approved equivalent) — Qty: 1 NOS
- Taking out of the coils from the stator slots. — Qty: 1 NOS
- Formation of coils with the G.M. Tape. — Qty: 1 WORK
- Inter layer insulation of the coils to be done with Kaftans tape. — Qty: 1 WORK
- Labour charges for insulation of overhang portion of the coil with GMP & GM tape. — Qty: 1 WORK
- Moulding all the coils — Qty: 1 WORK
- Inserting of the coils into the core slots. — Qty: 1 WORK
- Supply of Silicon base glass wedges & fitting at the top of the coil into the core. — Qty: 1 WORK
- Fitting of both side bearing housing of the motor after making the pattern. M.S. Casting, machining and appropriate size as per original cover. — Qty: 1 WORK
- Dynamic balancing of Rotor — Qty: 1 WORK
- Final assembling of the Motor in all respect and testing by appropriate supply voltage. — Qty: 1 WORK
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