Supply, erection and commissioning of (in place of existing old cbs) 220kv sf6 circuit breaker at ntpc unchahar

12 kv, 1250a abb make vacuum circuit breaker type: vd4 12.12. 40,retrofitting of sf6 circuit breaker type hpa 12/1240c with vacuum circuit breaker type vd4

Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

Supply of lot-1: 75nos 132kv sf6 circuit breakers and lot-2: 70nos 132kv sf6 circuit breakers.

Supply of 66kv sf6 breaker as per bhel specification

Replacement of defective 110kv cgl make hanamasagar-kushtagi and 110kv hanamsagar-hiregonnagara line breaker by new 110kv circuit breaker at 110/33/11kv hanumasagara s/s on total turnkey basis including supply of all matching materials/equipments including supply of 110kv breaker and conductor and erection (including civil works) of all materials/equipments, testing and commissioning on turnkey basis on percentage basis.

Construction of 8 km 110kv double circuit lilo line from 110kv kizhissery malappuram feeder(1kiml-1) to the proposed 110kv substation vengara.

Procurement of 33kv vacuum circuit breaker alongwith foundation bolts

The work of erection and commissioning of 2 nos 110kv double circuit utility pole monopole for existing 110kv double circuit ponda-verna and xeldem verna line to raise height of low sagged 110kv double circuit conductor for safety clearance

Automatic circuit breaker / bm 349-0630-635