Provision of Burried rail for earthing at Switching Posts over Bilaspur division as per SMI No. TI/SMI/0032 Rev.2

A-Supply : Provision of Burried rail for earthing at Switching Posts over

Supply of Earth electrodeas perdrawing no: ETI/OHE/P/7020,Earthing drawing no;

Supply and Installation of RDSO approved high productivity fasteners (Rail contact system) for fixing of OHE bonds comprising of following: M-12 stainless steel bolt, washer & self locking nut and Tin plated copper bush.

Supply of 20MM galvenized nut-bolt washer (plain & spring type with check nut etc.)

Supply of galvenized iron flat 75x8mm size.

Supply of Provision of earth sump electrode chamber (600x600x600)mm

Supply & Erection of Insulating Rubber mat for control room as per latest IS 1m x 2m

Supply of 132KV and 25KV Caution Boards/Plates

Supply of isolator shunt jumper

B-Erection : Provision of Burried rail for earthing at Switching Posts over

Erection of 132KV and 25KV Caution Boards/Plates

Drilling of holes on rails

Erection of Earth electrodeas perdrawing no: ETI/OHE/P/7020,Earthing drawing no;

Excavation and refilling of soil (11x0.6x1.0)

Transportation & Erection of 9m long burried rail

Erection of galvenized iron flat 75x8mm size.

Erection of Provision of earth sump electrode chamber (600x600x600)mm

Painting of earth pit box with black colour and writing the date and value with yellow colour including testing and measurement