Erection and dismantling of 3.3 KV OH Line at Birsa Project

Amount

Erection of metallic pole of above 10.0 metre and up to12.0 metre length in cement concrete 1:3:6 (1cement:3coarse sand : 6graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc.as required.

Erection of AAA (Dog conductor) of 7/3.35 mm to7/4.00 diameter and above including binding etc. as required 22 Span x3 wire x 50Mtr.=3300 Mtr.3.3KMx344Kg/km=1135.20 Kg

Erection of G.I. Wire No.8S WG including binding etc as required. 22 spanx50Mtr. =1100Mtr.(1.1 K.M. x131Kg/Km=144.10Kg)

Supplying and erection of galvanized stay setfor11 KV overhead 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, turnbuckle (20mmX600mm),7/4.00 mm dia G.I. stay wire and 11 KV strain insulator etc in cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm 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 headline 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 75mm X40mm X6mm (7.14kgper metre)V shape cross arm for two11KV overhead line conductors complete with 50mm 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/V shape two wire, angleiron/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 6mm (7.14 kg per metre) double pole cross arm for three wire11KV 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

Supplying and erection of a set of cross bracing FRL Same work for 11KV over headline double pole structure having four members fabricated out of 50mm X50mmX 6 mm angle ironto 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

Erection of double pole 3 wire cross arm for 11KV/22KV/33 KV over headlines as required.

Supplying & Erection of 11KV pin insulator complete with Large steel head G.I.pin, nuts, washers etc as required

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

Dismantling of over head line scomprising of copper/aluminium overhead conductor, G.l. wire, cross arms, insulators etc. as required.

Supplying & Erection of 11KV pin insulator complete with Large steel head G.I.pin, nuts, washers etc as required

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

Dismantling of over head line scomprising of copper/aluminium overhead conductor, G.l. wire, cross arms, insulators etc. as required.

Supplying of G.I. Wire No.8S WG forcontinuous earthing. 144 Kg for Earth wire & 97 Kg for cradle guard

Loading, Transporting and Unloading of copper/aluminium overhead conductor,G.l. wire, cross arms, insulators etc. as required.

Loading, Transporting and Unloading of Poles 41 Nos (28 Nos Erection & 13 Nos Dismantling) from Work shop to working site

Total impact of GST for the purpose of CTC