(A) Day to day breakdown maintenance of LT overhead line for power supply to different colonies at different locations and other associated welfare buildings/institutions under AADOCM, Dhori Area. (B) Re-organization of damaged pole 220/440 volt, 5 wire overhead line under AADOCM
Central Coalfields Limited · Dhori, Jharkhand · Repair, Maintenance & AMC Services · open
Key facts
- EMD: ₹65K
- Published: 14 Oct 2026
- Closing date: 30 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 02:03 UTC
- Ministry: Ministry of Coal
- Office: Dhori Area
Description
Day-to-day breakdown maintenance of LT overhead lines supplying power to colonies and welfare buildings/institutions, and reorganization of damaged poles and 220/440V overhead lines at AADOCM, Dhori Area. Work includes line maintenance, pole and conductor work, supply and erection of electrical line components, and associated civil and painting work.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (29)
- 2 — Qty: 3 4
- Disconnection and re-connection of conductor jumper and OH line during Breakdown rectification for power supply of pumps and lighting transformers installed at the colony area of AADOCM, Dhori area. — Qty: 1500 Nos
- Lowering and lifting/handing of power cable after fault rectication /shifting of switch for pumps and lighting transformers under AADCOM, Dhori Area. — Qty: 1350 Mtr
- Relocation/dismantle and re-erection after departmental maintenance of light fitting of 45w/90w/150w installed at the different location of ADDOCM. — Qty: 1200 Nos
- Repairing of stay/cradle guard/earth wire etc — Qty: 430 set
- Re-erection/tensioning of the conductor due to damage/HT OH line & 440/220v — Qty: 3200 Kg
- Cleaning jungle including uprooting of rank vegetation grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 outside the periphery of the area cleared. — Qty: 8100 Sqm
- Disconnection of conductor of HT/LT OH line during the fault patrolling rectification — Qty: 1840 Nos
- Erection of LT pin/Disc insulator for replacement of foulty insulator — Qty: 440 Nos
- Making of Ariel fuse of lighting transformers of the colony area. — Qty: 380 Nos
- Dismantling of service wire /cable and re-connection of service wire in quarters. — Qty: 1800 Nos
- Supply of RCC pole length 8 mtr on site — Qty: 18 Nos
- Erection of RCC pole of 8mtr length in brick ballast and ramming the foundation , finishing with 150 mm thick cement concrete (1:3:6) layer on top with including excavation and refilling etc as required. — Qty: 18 Nos
- Erection ofall aluminium conductorof7/1.96mmto 7/3.10mmdiameter including binding etc. as required 65span x 40 x 5 wire = 13000 mtrs. x 0.214 =2782 Kg — Qty: 2782 Kg
- Supplying and erection of stay set complete (Galvanized) with 19/20 mm dia x 1.8 meters long stay rod, anchor plate of size 45 cm x 45 cm x 7.5 mm thimble stay clamps. Turn buckle (20 mm x 60 mm) 7/3.15 mm dia GI stay wire and strain insulator etc. in cement concrete 1:3:6 (1 cement : 3 sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as — Qty: 38 Nos
- Dismantling of over head lines comprising of copper/aluminium over head conductor, G.I wire, cross arms, insulators etc. as required. 65span x 40 x 5 wire = 13000 mtrs. x 0.214 =2782 Kg — Qty: 2782 Kg
- Supply and erection of shackle insulator (100 mm x 110 mm) G.I. bolts and nuts straps etc as required.220v grade. — Qty: 50 Nos
- Providing and making steel pole collar with cement concrete (1 cement : 3 coarse sand : 6 stone aggregate 20 mm) of specified size and shape including from work, plastering if required, curing etc as required. (volume of pole/pipe not to be deducted) 70 x 2.5 x2.5x2 =850cft. x 0.0283 = 24.762cum. — Qty: 24.76 cum
- Supply and erection of 100 x 80 mm pin insulator with GI spindle and nuts. As required.220v grade. — Qty: 65 Nos
- Supply of 8 SWG GI wire (4.00 dia) 80span x 40x3wire=9600mtr x.132Kg =1267Kg — Qty: 1267 Kg
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