Repairing maintenance of gang operating switch including fusing arrangement installed on pole and horn gap fuse system in LT side of transformer under Bokaro Colliery

Amount

supply and providing 800 amps- male contact of GOAB horizonatal/ vertical type

supply and providing 800 amps- female contact of GOAB horizonatal/ vertical type

providing 3/4 inch pipe for gang operating switch as per required size and length including cutting and welding and hole making

Replacement of back connector plate

Supplying and erection of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 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

providing and fixing handle for controlling gang operating swich

providing and fixing supprt system for pipe

wire net 0.5 mtr long of copper made for repairing of vertical type gang operating switch

repairing of GOAB swich after removal of old damaged accessories

supply and fixing of horn gap fuse with 6 nos 11 KV grade pin insulator and 6 SWG copper wire 10 meter with its all arrangement like nut bolt, cross arm etc

supply and fixing of horn gap fuse with 6 nos 1.1 KV grade sackel insulator and 6 SWG copper wire 5 meter with its all arrangement like nut bolt, cross arm etc including binding with cable etc work

supply and providing post insulator of 11 KV grade complete set

supply and providing 16 mm x 50 mm bolts and nuts with washer

jumpering of conductor into GOAB

Total impact of GST for the purpose of CTC