Details: 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. supplying and of 100 mm x 110 mm shackle insulator complete with g. i. bolt, nuts and straps etc. as reqd. of acsr conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. [(45 m x 4 wire x 6 span) + (45 m x 2 wire x 5 span)] x 0.394 kg/m = 709.2 kg dismantling of over head lines comprising of copper/ aluminium over head conductor, g.i. wire, cross arms, insulators etc. as required. [(45 m x 4 wire x 7 span) + (45 m x 2 wire x 6 span)] x 0.394 kg/m = 602.82 kg + 16 no. channel iron = 602.82 kg + (7.14 kg x 16 no.) = (602.82 + 114.24) kg = 717.06 kg total impact of gst for the purpose of ctc
Sector: Mining