I) supply and installation of voltage monitoring relays, timers, auxiliary contactors with add on blocks, auto/manual selector switch, push buttons on,off and reset as per site requirement ii) supply of 1.5 sqmm copper cable, wiring accessories, terminal blocks as per site requirement iii) control circuit wiring for automation of 4 nos. of 2000a unit auxiliary acbs (u-2, u-4, u-5 & u-7), 2000a bus coupler breaker & 800a dg breaker along with interlocking of six breakers at ltac panel as per site requirement iv) testing of operations of all the acbs of ltac panel.

Procurement of spares for ht breakers 11 amp 3 3kv make l and t for ntpc

Procurement of siemens make 245kv circuit breaker for ntpc unchahar

Bmc for servicing of sf6 ht circuit breakers of stage 1 ntpc unchahar.

Bmc for servicing of abb make sf6 ht circuit breakers of stage#1, ntpc unchahar.

Servicing of lnt make air circuit breakers

Procurement of spares for lt acb breakers of l and t make switchgear atntpc tanda

L and t circut breakers

Procurement of lnt make spares for ntpc unchahar.

Procurement of nucon make pneumatic actuator sparesfro ntpc unchahar