Central Coalfields Limited has published Tender For Diversion Of 550V Oh Line Of Kuju Colliery Used For 550V Power Supply At Kocp Pumping Station Of Kuju Colliery Under Kuju Area. Submission Date for this Tender is 20-02-2024. Civil Work Tenders in Ramgarh Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required.Above 10.00 metre and upto 12.00 metre |
| 2 | Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required |
| 3 | Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. |
| 4 | Supply of 6SWG G.I Wire for 11nos. Wire cradling. |
| 5 | Erection of cradle guard as required. |
| 6 | Supply & erection of stay wire ( 7/3.15 mm dia.) for earth continuity. |
| 7 | Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. |
| 8 | Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required |
| 9 | Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres 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 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc incement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stoneaggregate 40 mm nominal size ) foundation including excavationand refilling and also with 0.6 m long brace of size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulley fixed at one end of the brace as required. |
| 10 | Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) double pole cross arm for three wire 11KV 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 and washers etc (as per drawing) and painting with primer and finish paint as required. |
| 11 | Supplying and erection of a set of cross bracing FRLSame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required. |
| 12 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosurewith cover plate having locking arrangement and watering pipeof 2.7 metre long etc. with charcoal/ coke and salt as required. |
| 13 | Supply & fixing of Al unarmoured cable single core 1100Voltage grade 35sqmm for earth connection. |
| 14 | Supply & fixing of Al Tubular lug 35sqmm for earth connection. |
| 15 | Supply & fixing of PVC Flexible Electrical conduit for earth connection. |
| 16 | Supply & fixing of GOAB 11KV Grade , 630Amp horizontal type |
| 17 | Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required. |
| 18 | Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. |
| 19 | Total impact of GST for the purpose of CTC |
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