Name of Work:- Maintenance of the 440 V OH Electric line feeding power to the dust suppression pump, in Mine, under Karo OCP, BnK Area.
Sl. No.
Item Description
1
Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required (1300 m x 0.394 kg/m) = 512.2 kg + 14 no. Channel Iron = 512.2kg + (7.14 kg x 14 no.) = (512.2 + 99.96 kg = 612.16 kg
2
Supplying and erection of 100 mm X 65 mm pin insulator complete with G. I. Spindle and nuts etc. as required .
3
Supplying and erection of 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, bow tightener, 7/ 4.00 mm dia G.I. stay wire and 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.
4
Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. (1300 m x 0.394 kg/m) = 512.2 kg
5
Supplying and erection of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 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.
6
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