Fabrication and Installation of New Cage Supporting Keps at 4 No. Pit and 5 No. Pit, Ningah Colliery under Satgram-Sripur Area
Eastern Coalfields Limited · Ningah Colliery, West Bengal · Civil Works & Infrastructure · open
Key facts
- Tender value: ₹9.2L
- EMD: ₹12K
- Published: 06 Nov 2026
- Closing date: 16 Nov 2026
- Status: open
- Status as of: 07 Nov 2026 02:54 UTC
- Office: Satgram-Sripur Area
Description
Fabrication and installation of new cage supporting keps at Pit No. 4 and Pit No. 5, Ningah Colliery, including dismantling, fabrication, fitting, installation, civil work, painting, and related materials.
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
- Transportation/carrying of required materials from Ares store with loading & unloading. — Qty: 2 nos.
- Opening of both side cage from keps and placing at same distance from working site — Qty: 2 nos.
- Dismantling of linkage lke Tie-rod, leviasand opening of pins both side keps assembly — Qty: 2 nos.
- Dismantling of old used(damaged) steel structure and keps assembly with platform. — Qty: 2 nos.
- Making of temporary platform below keps girder for ventilation and execution, required job for duggi cutting both side in proper condition for placing girders and than placing of m.s. plate ect — Qty: 2 nos.
- Breaking of concrete on all 04(four) corners and taking out of old & used(damaged) girders, through Air compressor at the site — Qty: 2 nos.
- Making/fabricating and blending of 04 sets of keps assembly — Qty: 8 nos.
- Making/fabricating and blending of Kabja assembly (m.s.plate-10mm/12mm) — Qty: 20 nos.
- Making/fabricating and blending of Tie-rod and (m.s. round -32mm dia) sockets assembly — Qty: 8 nos.
- Making/fabricating of drive handle assembly and brackets (m.s.round-125x65mm). — Qty: 4 nos.
- Making/fabricating of keps recivers and brackets(m.s.channel-125x65mm) — Qty: 16 nos.
- Fitting and jamming of keps girders after centering & labeling on technical point of view — Qty: 8 nos.
- Fitting and setting in proper place of both side linkage with tie-rod, receivers and other etc — Qty: 2 nos.
- Making/fabricating top platform both side of mine shaft at pit no.4 and Pit No.5 — Qty: 2 nos.
- Making/fabricating, installation of main girder in mine shaft — Qty: 2 nos.
- Placing of bot side cage on keps and fitting, and trial & alignment of cage cup & down — Qty: 2 nos.
- Consumable materials: Oxygen, Gas, D.A. Gas(including rent. & fare),Electrodes 4mm Bolt & Nuts (different size), H.T. bolt & nutsidouble) with — Qty: 2 nos.
- Fitting and setting of different size of pins for kabja assembly & tie-rod etc. — Qty: 2 nos.
- Civil work-stone chips, sand, cement with labour & mistry charge etc. for lamming of main girder at shaft. — Qty: 2 nos.
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