Diversion cum erection of HT OH line passing thorough Karo Forest Patch under BNK Area
Central Coalfields Limited · Karo OCP, Jharkhand · Electrical Equipment & Supplies · open
Key facts
- EMD: ₹20K
- Published: 17 Oct 2026
- Closing date: 27 Oct 2026
- Status: open
- Status as of: 20 Oct 2026 23:32 UTC
- Office: Karo OCP, B&K Area
Description
Diversion and erection of a high-tension overhead line through the Karo Forest Patch under B&K Area, including pole and conductor work, line fittings, dismantling and transport of existing materials, vegetation clearing, 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 (36)
- 2 — Qty: 3 4
- Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required — Qty: 12 No
- Transporting of Poles cost per day with 4 pole transportation each day — Qty: 3 trips
- Erection of Rail pole of following length in brick ballast and ramming the foundation, finishing with 150mm thick cement concrete (1:3:6) layer on top with including excavation and refilling etc as required. 13.00 metre — Qty: 5 No
- Fabrication of rail pole to required size( 17.5 meter-04 nos with 13 meter rail pole (it includes cutting ,welding drilling of holes of required size ,Bolting with suitable size of nuts and bolt washer and as required) — Qty: 4 nos
- Erection of Rail pole of following length in brick ballast and ramming the foundation, finishing with 150mm thick cement concrete (1:3:6) layer on top with including excavation and refilling etc as required. 17.50 metre — Qty: 4 No
- Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required.) including SAG of 1.5 mtr at every 100 mtr — Qty: 389 Kg
- Supplying and erection of galvanized stay set for 33 KV over head lines complete 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 thick, thimble, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 33 KV strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required — Qty: 28 set
- Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required. — Qty: 4 No
- Supplying and erection of two lengths of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) double pole cross arm for three wire 33 KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts, washers etc and painting with primer and finish paint as required — Qty: 19 set
- Supplying of a set of cross bracing FRLSame work for 33 KV over head line double pole structure having four members fabricated out of 65 mm X 65 mm X 6 mm angle iron to form a rectangle of minimum size 2400 mm width X 2800 mm height complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required — Qty: 10 set
- Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV over head lines as required. — Qty: 10 Nos.
- Supplying and erection of 33 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required — Qty: 16 set
- Supplying and erection of a set of three 11 KV disc insulator for 33 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. — Qty: 21 set
- Supply and Fitting PG Clamp — Qty: 23 set
- Supply of G.I Wire 8 SWG — Qty: 153.925 kg
- Erection of G.I. Wire No. 8 SWG including binding etc. as required — Qty: 153.925 Kg
- Erection of cradle guard as required. — Qty: 176 nos
- Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. — Qty: 4 nos
- Providing and making steel pole collar with cement concrete (1 cement : 3 coarse sand : 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc as required. (volume of pole/ pipe not to be deducted (10*2.13*0.900*0.900) — Qty: 14 cum
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