Preventive maintenance of 11KV, 3Phase, Overhead Power Line from 11 Sub-station to O.C.P. 11K Sub-station 3.3V 3Phase Overhead Power line from C Pit Sub-station to Nakrakonda Kumardihi B Colliery under Bankola Area
Eastern Coalfields Limited · Nakrakonda Kumardihi, West Bengal · Repair, Maintenance & AMC Services · open
Key facts
- Tender value: ₹3.9L
- EMD: ₹5K
- Published: 16 Oct 2026
- Closing date: 26 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 23:29 UTC
- Office: ECL Bankola Area
Description
Preventive maintenance of 11KV and 3.3KV overhead power lines under Bankola Area, including insulator and conductor work, line repairs, tree trimming, earthing, and related maintenance.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Evaluation: L1 based on total amount calculated by the system as Cost to Company (CTC)
- Make in India (MII): No
- MSE preference: No
Line items (20)
- 2 — Qty: 3 4
- Maintenance of 11KV overhead line from 11No. To OCP sub-station to casher to 5No. Pit to 'C' Pit Sub-station Supply & fixing of 11KV grade polymer pin insulator with hard ware fitting — Qty: 22 Nos
- Supply & fixing of 11KV grade polymer disc insulator with hard ware fitting — Qty: 9 Nos
- Supply & Drawing of 50sqmm ACSR Rabbit conductor 50 binding & jumper — Qty: 480 Mtrs
- Dismantling, chacking & fixing of Disc insulator with binding — Qty: 28 Nos
- Dismantling, chacking & fixing of Pin insulator with binding — Qty: 52 Nos
- Disconnection, dismantling & re-jumparing box with new dog conductor of OH To OH with binding — Qty: 28 Nos
- Trees trimining of 11KV overhead line from 11No. Sub-station to OCP 11KV sub-station 6Days X 4H=24HX632/- — Qty: 1 Nos
- Repairing/ sertviching of 11KV grade gang oparating switch for contrac agastment, binding and greshing etc. — Qty: 8 Nos
- (B) 3.3KV overhead line maintenance from 'C' Pit to Nakrakonda sub-station Supply & fixing of 11KV grade polymer disc insulator with hard ware fitting — Qty: 18 Nos
- Supply & fixing of 11KV grade polymer pin insulator with hard ware fitting — Qty: 33 Nos
- Supply & Drawing of 50sqmm ACSR Rabbit conductor 50 binding & jumper — Qty: 380 Mtrs
- Making of Cradle guard with 6/8SWG SWG GI wire at Maintenance Room, Store, Road & nakrakonda despensary — Qty: 4 Nos
- Dismantling, chacking & fixing of Disc insulator with binding — Qty: 33 Nos
- Dismantling, chacking & fixing of Pin insulator with binding — Qty: 120 Nos
- Disconnection, dismantling & re-jumparing box with new dog conductor of OH To OH with binding — Qty: 22 Nos
- Repairing/ sertviching of 11KV grade gang oparating switch for contrac agastment, binding and greshing etc. — Qty: 2 Sets
- Supply & erection of Earth spike for pole earthing & MS iron materials earthing. — Qty: 15 Nos
- Trees trimining of 3.3KV overhead line from 'C' pit Sub-station to Nakrakonda 3.3KV sub-station 8Days X 4H=32HX632/- — Qty: 1 Nos
- CMPF cost (limited to the amount paid as per labour payment certificate) — Qty: 1 LS
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