Erection of earth pits and lightning arresters during Monsoon at Kakri Project

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (with charcoal/ coke and salt ) as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Supplying and erection of three piece nonlinear resistor typre lightning arrestor suitable for 3wire, 6.6kV overhead lines with rated voltage 7.3kV with a nominal discharge current rating of 5kAand complete with glavanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Supplying and erection of single piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 30 KV (rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required

Providing and fixing 6swg dia G.I. wire on surface or in recess for loop earthing as required

Suplying and erection of 11kV Pin insulator with G.I. nuts, washers etc. as required.

Suplying and erection of 33kV Pin insulator with G.I. nuts, washers etc. as required.

Making of termination kit of 6.6Kv outdoor cable (3 core cable) used for pole mounting (Termination kit will be supplied by department)

Total impact of GST for the purpose of CTC