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

Dismantling and shifting of cgl make 400 kv sf6 gas circuit breakers of 400 kv switchyard stps, sarni

Supply, design, erection, retrofitting and commissioning of 400 kv circuit breakers in switchyard of ntpc vindhyachal stage 3 under addcap

Supply, installation, testing and commissioning of 415v, 800 amp, air circuit braeker (acb) for switchyard power supply at 220kv s/s roorkee, 132kv s/s roorkee, 132kv s/s manglore and 66kv s/s thithki under 220 kv o and m division, roorkee

Supply of two 2(two) nos sf-6 gas circuit breakers, 245kv,3150a,3-phase, 50hz individual pole operated by a motor-wound spring-spring operating control mechanism along with galvanized steel support structures including adapter plate, inter-pole cables, terminal connectors, all the accessories, mandatory spares including design, manufacturing, testing, inspection at manufacturer works, packing and forwarding along with supervision of erection, testing and commissioning of breakers at 220kv switchyard of nagarjunasagar main power house, telangana

Attending leakage of sf6 gas from 245kv sf6 circuit breaker siemens make of 220kv bareilly-pilibhit circuit-i bay installed at 400kv sub-station bareilly