For Replacement of 02 Nos. 220 KV Circuit Breaker at 220 KV Stn Rewa Road Prayagraj

Replacement of 02 Nos. SF‑6 ABB make pneumatic type circuit breakers with new 02 Nos. SF‑6 Gas Circuit Breakers (spring charged) of 220 KV PGCIL - 2 Bay and Obra - 3 Bay at 220 KV S/S Rewa Road, Prayagraj with following works:

Dismantling of very old 220 KV ABB Make pneumatic type circuit breaker with help of crane and skilled labours safely. This job includes opening of all associate jumpers, dismantalling of earthing strip, opening of all control cable connection by nothing down all the ferrules of each cable properly and dismantling of mechanism and poles including all associated work.

Shifting of all Dismantled poles with mechanism box and air receiver tank with help of crane and skilled labours safely from switch yard to open store yard distance about 300 meter.

Shifting of New 220 KV SF-6 Gas circuit breaker from sotre to switch yard along with all poles mechanism box, marsalling box,supporting structure and all accessories with help of crane and skilled labours safely.

Erection of 220 KV New SF-6 Gas Siemens make circuit breaker at 220 KV PGCIL - 2 & Obra - 3 bay with help of crane and skilled labours complete with full safely precaution including checking of level, proper alignment, making new jumpers including all allied work. The work will be done in the supervision of Engineer.

Providing & Making new earthing of all poles, structures, mechanism box etc. with suitable 50x6 mm, MS Strip and painting properly with branded I.S. primer one coat & two coat green enamel paint with all cost of labours T&P material and all allied work.

Making all dismantled cable connection by matching with drawing making new ferruling properly of both new eircuit breakers including laying of control cable 4Core, 6 Core as per required site and all allied work.