Extension of 6.6KV. O/H line from old view point to old water column at quarry No.3 of Kathara Colliery.

Amount

Erection ofmetallic pole offollowing length in cement concrete 1:3:6 (1 Cement :3 Coarse sand:6 graded stone aggregate 40mm nominal size) foundation including excavation andrefilling etc as required.

Supplying & erection of stay set complete (galvanized) with 19/20 mm dia x 1.8 meters long stay rod, anchor plate of size 45 cm x 45 cm x 7.5 mm, thimble, stay clamps, turn buckle (20 mm x 60cm), 7/4.00 mm dia G.I stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 oarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling as required.

Erection of ACSR Conductor of 7/3.35 mm to 7/4.00 dia meter including binding etc. as required (2.2KMx394Kg)=866.80 kg

Supplying & Erection of 11KV Grade disc insulator with hardware for 11KV O/H lines with galvanized insulator fitting, ball & Socket type and complete with galvanized strain clamp, bolts nuts, washer etc. as required

Supplying & erection of 11KV pin insulator with large steel hard G.I pin, Washer etc. asrequired

Supplying oftwo length of channel iron 75mx40mmx5.7 kg/mtr double pole cross arm for three wire 11KV O/h line conductor complete with through bolts and nuts for clamping to the poles 50 mm x6mm M.S Flats welded on side to thechannel iron and with bolts and nuts on the other side for typing the cross arms together including drilling holes for insulator pins/ fitting, bolts and nuts etc. and painting with primer and finish paint as required.

Supplying of clamp Nut & Bolt

Supplying of channel iron 75mmx40mmx7.14Kg per meter pole top bracket/ cross arm for single 11KV O/H line conductor complete with 50mmx6mm flat iron clamps bolts & Nuts including drilling holes insulator pins, bolts and nuts etc and painting with primer and finish paint as required

Supplying ofchannel iron 75mmx40mmx7.14 kg per mtr) cross arm for two 11KV. Overhead line conductor complete with 50mmx50mmx6mm (angle iron bracket welded to thechannel iron andcomplete with 50 mmx6mm M.S Flat iron clamps bolts and nuts andwasher etc. (as per drawing) and painting with primer and finish

Supply of 8 SWG GI Wire ( For Cradling)

Supplying anderection of 8 SWG GI Wire ( Forearth contunity)

Total impact of GST for the purpose of CTC