Erection of 3.3 KV overhead lines for operation of High wall Miners and pumps in Trench T-2 and T-2 Extension at Sharda OCM of Sohagpur Area

Amount

Erection of 3.3 KV overhead lines for operation of High wall Miners and pumps in Trench T-2 & T-2 Extension at Sharda OCM of Sohagpur Area.

Erection of metallic pole above 8.0 metre and upto 11.0 metre length 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.

Erection of metallic pole above 11.0 metre and upto 13.0 metre length 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.

Supplying and erection of galvanised stay set for 11 KV over head lines complete 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 thick, thimble,stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 11 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.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) pole top bracket/ cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp,bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) V shape cross arm for two 11 KV over head line conductors complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Erection of pole top/ straight two wire/ Vshape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for 11/22/33 KV as required.

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 and painting with primer and finish paint as required.

Supplying and erection of a set of cross bracing frame 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,nuts and washers etc and painting with primer and finish paint as required.

Erection of double pole 3 wire cross arm for 11/ 33 KV over head lines as required.

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts and washers etc. as required.

Supplying and erection of 11 KV disc insulator complete with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts and washers etc. as required.

Erection of AAAC/ACSR conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. as required. ( dog- 5057 kg & rabbit - 920kg -total= 5977kg)

Supply of GI Wire 6 SWG

Erection of GI Wire

Earthing with G.I. earth pipe 4.5 metre long, 40mm dia including accessories and providing machinery enclosure with cover plate having locking arrangement and watering pipe etc.with charcoal/ coke and salt as required.

Supply of H.T. danger notice plate 250 mm X 200 mm

Paint (Aluminum)

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of size Upto 120 sq. mm in the existing RCC/ HUME/ METAL pipe as required.

Filling available excavated earth (excluding rock) in trenches sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layers by ramming and watering,lead upto 50 metres.

Supplying and fixing of light class G.I. pipe of 100 mm dia.(nominal) 3 metres length along the pole for protection of under ground cable as required.

Total impact of GST for the purpose of CTC

MS R.P. JAISWAL

Azhar Enterprises