Installation of sky net screening in 02 nos. weigh bridges and main sub-station of SWG-GVP Ph-II.

Amount

Erection of metallic pole of following 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. (Above 11 mtr and upto 13 mtr)

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.

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

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

Cost of lightening arrestor/lightening conductor, make of 19 mm copper bar with tripped on 01 mtr length

Making of chemical earthpit of resistance at different locations as pert direction of Engineer Incharge or his representative (1).Safe earthing electrode having two custom made G.I. tubes (Galvanized 80 micros, minimum one inside the other of length 3 mtr ( outer dia 80mm) filled with conductor rich crystalline mixture 2.) Back fill compound (bag of 25 kg each). (3) Installation Charge

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Fixing of copper/ G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required. (For vertical run)

Supply & erection of 7/16 Saty wire 7/3.15 mm dia (0.469/Kg x 840 =222 Kgs

Painting of pole with one coat primer & one coat aluminium paint

Total impact of GST for the purpose of CTC

M.k. Traders

RAHIM CONTRACTOR