Erection of earth pit and lightning conductor with sky net protection by copper wire at different substation of composite colony of Topa OCP under Kuju Area.

Amount

Erection of steel tubular or rail pole strut in cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Providing & fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

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

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.

Supply & Fixing of 5 spike copper Lightning Arrestor

Supply & fixing of single core 16 sqmm cable

Supply & fixing of copper lugs 16 sqmm

Total impact of GST for the purpose of CTC

M/S OM ENGINEERING

SINHA SALES & SERVICES