Providing and installation of Lightning arrester/conductor along with construction of earth pit at office, workshop and different locations under Churi Colliery, NK Area

Amount

Supply and fixing of Copper Brass lightning arrestors.

Erection of steel tubular or rail pole struct 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. Above 11 Mtr and up to 13 Mtr.

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 (but without charcoal / coke and salt) as required.

Providing and fixing 25 mm x 5 mm G.I strip on surface or in recess for connections etc as required.

Supply and erection of G.I. pipe - 40 mm dia and length 3.00 meter approx including concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) as required. Above 03.00 meters.

16 mm x 50 mm Bolts and Nuts with washers.

Labour cost on item no. 01

Total impact of GST for the purpose of CTC

M/S R K Enterprises

M/S PRAVEEN KUMAR