Complete maintenance of 33 KV overhead line from Rajgamar Sub Station to Korba Sub Station (Manikpur Interconnecting Feeder), Korba Area.

Amount

Pit digging for changing of pole / H Beam

Stay pit digging

Transportation of pole from Road side to pole pit for a lead of 1.0 KM

Shifting of materials (other than pole) to pole pits

Stay erection complete.

Insulator fixing with G.I. pin at each location

Anti climbing device and danger board fixing

Carpet guarding

Cross arm fixing complete with top clamp.

Replacement of damaged line for dog conductor (3 conductor span)

33 KV bridling cross arm

33 KV top channel 75 x 75 x 6mm

Earthing set (Coil earth as per Drg. No g/007 means earthing coil 8 SWG GI wire 50mm dia. 450M)

33 KV V Cross Arm 75 x 75 x 6mm

33 KV top clamp

Concreting of supports @ 0.6 Cmt. Per pole for H Beam, @ 0.5 Cmt. Per pole for 365 Kg PCC pole and @ 0.3 Cmt. Per pole for base padding for PCC / H Beam pole (1:3:6)

Red Oxide Paint@ 1.4 Ltr per pole

Aluminium Paint @ 1.5 Ltr per pole

Barbed wire @ 2 Kg per pole

Danger Board

Stay set without stay wire painted

Stay wire 7/8 SWG @ 8.5 Kg pe stay

M.S. Nut and Bolt 16 x 200

M.S. Nut and Bolt 16 x 300

33 KV Disc Insulator

33 KV Pin Insulator (Polymer)

Line hardware's fir strain insulator for Raccoon / Dog

T-Clamp for ACSR conductor

33 KV guarding channel 100 x 50mm

Stay clamp rail "A" type

Straitening of leaned poles: Rail pole / H Beam / R.S. Joist (175x85mm) (including pit digging, straitening and back filling with boulders and ramming including cost of boulders)

Painting of poles (Rail pole, R.S. joist, H Beam): Cleaning of metallic surface by wire brush, 2 coats of red oxide and 1 coat of Aluminium paint on all the steel surfaces, paint & wire brush will be provided by the contractor.

Painting of poles (V Cross Arm & Top Clamp): Cleaning of metallic surface by wire brush, 2 coats of red oxide and 1 coat of Aluminium paint on all the steel surfaces, paint & wire brush will be provided by the contractor.

Dismantling of damaged old support completely (For 33 KV lines) Rail pole / H Beam / R. S. Joist (175 x 85mm) cutting of poles by gas cutter / dismantling, taking out of V cross arm, top clamp, insulators etc. shifting and loading in departmental vehicle.

Stay clamp for H Beam

Construction of chemical earth pit with materials (1.0 x 1.0 x 3.0) M3 Electrode size 3 Mtr x 80mm

Lightning arrestors: - 33 KV Polymer

Supply and fixing of G.O.A.B. switch with complete fitting porcelain type.

Total impact of GST for the purpose of CTC

V R ENTERPRISES

GOYAL ELECTRICALS

SANJAY ELECTRICAL AND WIRING WORKS