Replacement of rabbit conductor by dog conductor of 550 volts OH line for old sub station to Damodar river side pump to improve end voltage and smooth running of domestic water supply pumps under jarangdih colliery

Amount

Erection of conductor of 7/3, 35 mm to 7/4 .00 diameter and above including binding etc ,. 19 span ( 40 m x 3 wire) =120 mtrs. X 19 span = 2.28 km dog Conductor-2.28 km x 394 /km.= 898.32 kgs.

Supply and erection of 100mm*80mm pin insulator complete with G.I spindle and nuts etc as required.

Supply and erection of 75mm*90mm shackle insulator with G. I bolt, nuts, and straps etc. as required.

Supplying of channel iron 75mm *40mm x 6 mm ( 7.14kg per meter) cross arm for two overhead line conductors complete with50mm*50mm *6mm angle iron bracket welded to the channel iron and complete with 50mm*6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint

Erection of pole top/straight two wire/V shape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail / .. pole etc. as required

Dismantling of O/H line comprising of AL O/H conductor. 19 span x (40 m x 3 wire) =1.20 km = 2.28 KM x 218/ KM = 497.04 Kgs.

Supplying and erection of stay set complete (galvanized ) with 19/20 mm dia. x 1.8meters long stay rod, anchor plate of size 45 cm x 45cm x 7.5 mm thick, thimble, stay clamps, turn buckle, (20 mm x 60 cm), 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

ement : 3 coarse sand ; 6 graded stone aggregated 20 mm nominal size ) in foundation of pole etc including form work etc 0.75 m x 0.75 m x 1 m x 22 = 12.375 cum

Bush cutting / Tree branches cutting 2 mtr x 3 mtr x 300 mtr = 1800 sq.mtr

Total impact of GST for the purpose of CTC

M/S VISHAL ENTERPRISES

M/S P. L. CONSTRUCTION