Repairing, installation and commissioning of current transformer in main incoming sf-6 breaker (main-i) of regional sub-station, kathara area under kathara colliery.

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Annual maintenance contract (amc) of 01 no substation i/c (integrated circuit) of 11kv ht and lt line and ht metering room contains 11 nos 800 amp 11 kv ht vcb, 6 nos 1600 amp lt acbs and 4 no 1000 amp transformer at gc, crpf jalandhar.

Providing and fixing of goab isolator 33kv/1250 amps. and 11kv/800 amps. for power supply to different feeders at regional substation kathara under kathara colliery

Complete repairing and reconditioning of 11kv 1250 amps vcb switch madiron make, sl no 6278 under kathara colliery.

Repairing of 02 nos a repairing of 33kv mocb switch breaker, 1000 amps make bhel si. no. 9027876 and b repairing of 11kv 1250amps vcb switch, make-meditron, si. no-9514 installed at regional sub-station under kathara colliery

Repairing of main 11kv vcb 3 step panel, 800 amps, sl. no. 7934 make meditron for controlling of switch , transformer and lapanga domestic feeder of main substation under bhurkunda colliery.

For repairing of 400 amps 11kv vcb sr.no.8368 installed at new area office substation under substation under sijua area

Installation of one no. 11kv, 400amps, vcb (make-madriton) at river side pump house and one no. 6.6kv, 400 amps vcb (make-meditron) at regional sub-station and one no.6.6kv, 400 amps vcb (make-transgietz) at 02 no electrical sub-station kathara.

Complete repairing / overhauling of 400amp 11kv vcb meditron make switch sl. no. - mdo-0329 at victory bastacolla colliery.