Rectification of gear coupling and rectification of loop-take-up unit and changing old VCB, starter of 4D belt in RVI seam of MIC, Jhanjra Project Colliery.
Eastern Coalfields Limited · Jhanjra, West Bengal · Civil Works & Infrastructure · open
Key facts
- Tender value: ₹4.6L
- EMD: ₹6K
- Published: 15 Oct 2026
- Closing date: 26 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 02:07 UTC
- Ministry: Ministry of Coal
- Office: ECL Jhanjra Area
Description
Works and services for rectification of gear coupling and loop-take-up unit, replacement of the old VCB and starter, associated fabrication, fitting, transportation, belt work and supply of oxygen and DA cylinders at Jhanjra Project Colliery.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Evaluation: L1 bidder based on Cost to Company (CTC) as defined in the Price Bid Clause of NIT
- Make in India (MII): No
- MSE preference: No
Line items (20)
- 2 — Qty: 3 4
- Loading, transportation & unloading of Two complete gear coupling set, Two Drive drums, DA-Oxygen cylinder from surface to +2 Dip ,-1 L with the help of MUV, Then Manually Transporting to 4Dip /3L. — Qty: 1 WORK
- Dismantling-pulling out older gear coupling from both gear boxes (by gas cutting) & Two drive drums shaft after removing of gear boxes. — Qty: 1 WORK
- Fitting-hammering-grinding-filling of gear coupling complete on both gear boxes and on both new drive drum shafts. — Qty: 1 WORK
- fitting-alignment of gear box-drive drum-motor and trial run of the belt conveyor. — Qty: 1 WORK
- Loading, transportation & unloading of 20 mtr ISMB-200, 50 mtr ISMC-150, 50 mtr ISA-65 X 65 X 6, DA-oxygen cylinder from surface to +2 Dip -1L in R-VI seam with MUV Then Manually Transporting to 4Dip /-3L. — Qty: 1 WORK
- Necessary cleaning near loop take up area of 4D belt. — Qty: 1 WORK
- Removal of belt at loop take up, jointing & tensioning of belting of 4D belt conveyor and trial run. — Qty: 1 WORK
- Dismantling of loop structure complete & removal of loop drums-loop trolley from belt. — Qty: 1 WORK
- Necessary Fabrication of worn out loop take up unit of 6 mtr long and Fixed drum unit base frame by usage of (ISMB-200 & 250 joist, ISMC-150 & 125 Channel, IAS-90*90*8 & 65*65*6 angle, MS plate-20 mm thick) at site — Qty: 1 WORK
- Fittings of loop take-up frame and fixed drum unit at site — Qty: 1 WORK
- Necessary Fabrication of worn out Movable trolley for loop take up unit by using (ISMB-200 joist & MS plate-20 mm thick) at site — Qty: 1 WORK
- Fitting of loop trolley with 01 no drum at site — Qty: 1 WORK
- Necessary fabrication and fitting of worn out tension arrangement frame by usage of (ISMB-200 joist, IAS-65*65*6 angle, MS plate-20 mm thick) at site — Qty: 1 WORK
- Transporting,Laying, Lapping, Jointing & Tensioning of about 12 mtr. Belting on loop take up and trial run. — Qty: 1 WORK
- Transportation of one 6.6KV, DOL HT Starter from surface to +2 Dip,-1L after loading it on MUV then unloading and manually transporting to +4D / -3 L on Platform. — Qty: 1 WORK
- Transportation of one 6.6KV, 400A VCB from surface to 2 Dip-I L after loading it on MUV then unloading and manually transporting to +4D / -3 L on Platform. — Qty: 1 WORK
- Fitting of decking plates at drive head and tail end — Qty: 1 WORK
- Supply of oxygen cylinder — Qty: 4 NO
- Supply of DA cylinder — Qty: 2 NO
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