Extension of existing 05 nos. HT feeders (04 nos. 6.6kV and 01 no. 3.3kV) upto newly constructed 2X10 MVA, 33/6.6kV substation and erection of 02 nos. new 6.6kV HT feeders for supplying power to upcoming 4.5 MTPA CHP of Block-B Project.
Northern Coalfields Limited · Block-B Project, Madhya Pradesh · Electrical Equipment & Supplies · open
Key facts
- Tender value: ₹33.7L
- EMD: ₹42K
- Published: 26 Oct 2026
- Closing date: 10 Nov 2026
- Status: open
- Status as of: 07 Nov 2026 02:59 UTC
- Ministry: Ministry of Coal
- Office: Gorbi/Block B Project
Description
Extension of five existing HT feeders to the newly constructed 2X10 MVA, 33/6.6kV substation and erection of two new 6.6kV HT feeders to supply power to the upcoming 4.5 MTPA CHP of Block-B Project. The BOQ includes overhead line works, poles, conductors, insulators, isolators, earthing, stay sets and associated materials.
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 (16)
- 2 — Qty: 3 4
- Erection of 13/16 mt. long steel Rail/tubular poles including excavation for pole pit having depth of 1.5 mt. to 2 mt. as per site condition and grouting by 1 bag cement, OB stone boulder and sand. — Qty: 260 Nos.
- Fixing of pin/disc insulator for 11 KV grade over head lines with galvanished insulator fittings ball and socket type and complete with galvanished strain clamps, bolts, nuts washer etc. as required. — Qty: 850 Nos.
- Fixing of MS angle/channel brackets with Clamps on the pole including supply of the nut & bolts as per requirment. — Qty: 1200 Sets
- Drawing of ACSR wolf/AAA 148 Sq mm conductor including jointing/ jumpering wherever required. — Qty: 33000 Mtr.
- Guarding of OH line — Qty: 3000 Mtr.
- Drawing of GI earth wire on the top of pole 7/10 SWG — Qty: 11000 Mtr.
- Fabrication of MS Channel /Angle & Clamp(692 mtr. Channel+ 200 mtr Angle + 240 mtr MS Flat) (692 mtr.X9.2Kg/mtr. + 200 mtr.X5.8 Kg/mtr. + 240 mtrX4.7 Kg/mtr.) — Qty: 8654.4 Kg
- Installation of 11 KV grade, 630 Amps triple pole centre post rotating manually gang opearated horizontal mounting type off load isolators suitable for outdoor opeartion complete with hard drawn copper contact silver plated base channel assembly including coupling pipe & pad locking arrangement confirming IS:9921. MS Nut & Bolt as per requirement should be supply by contractor. — Qty: 9 Set
- 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 GI pipe of 2.7 Meter long etc. with charcoal/ coke and salt as required. — Qty: 20 Sets
- Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cmX 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 3.15mm dia G.I. stay wire and 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: 60 Nos.
- Supply of Galvanized MS Flat for Clamp (50 X 6 mm size) (4.7 Kg./Mtr. X 0.3 Mtr. X 800 Nos.) — Qty: 1128 Kg
- Supply of 11kV pin insulator complete with large steel head G.I. pin, nut, washer etc. as required. — Qty: 50 Nos.
- Supply of 11kV disc insulator for 11kV overhead lines with galvanised insulator fittings, ball and socket type, and complete with galvanised strain clamp, bolts, nuts washer etc. as required. — Qty: 800 Nos.
- Supply of GI Earth wire 7/10 swg (0.46 kg./Mtr. X 11000.00 Mtr.= 5060 KG), Gaurding wire approx. 3000 Mtr.X 0.131 kg./mtr.= 393 kg) — Qty: 5453 Kg
- Providing of 11 KV grade, 630 Amps triple pole centre post rotating manually gang opearated horizontal mounting type off load isolators suitable for outdoor opeartion complete with hard drawn copper contact silver plated base channel assembly including coupling pipe & pad locking arrangement confirming IS:9921. MS Nut & Bolt as per requirement should be supply by contractor. — Qty: 9 Set
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