Erection of 440 V OH Electric Line for supplying 3 phase power to newly installed Submersible Pump at Tina Dhora and replacement of weak and rusted pole at Barigram Colony, w.r.t. Bokaro Colliery, under BnK Area.

Amount

Erection of metallic pole (above 8 m and upto 10 m) 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.

Supplying and erection of stay set complete (galvanized) with 19/20 mm dia x 1.8 meters long stay rod, anchor plate size 45 cm x 45 cm x 7.5 mm thimble stay clamps, turn buckle, (20 mm x 60 mm) 7/3.15 mm dia G.I. stay wire and stain 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.

Supplying and erection of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per meter) 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.

Supplying and erection of 100 mm x 110 mm shackle insulator with G.I. bolt, nuts and straps etc as required.

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

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required

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 phase x 2 span x 0.214 kg = 77.04 kg)

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 dia meter and above including binding etc. as required. ((45 m x 4 wire x 6 span) x 0.214 kg/m = 231.12 kg

Total impact of GST for the purpose of CTC

M/S JAI MAA ENTERPRISES

SANTOSH KUMAR SINGH