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.

Complete overhauling of 02 n0s rear suspension part no-4688680 and o4 nos differential eye of dumper model cat 773 e sl no 880 deployed at amp colliery barora area

Complete repairing of biecco lowrie make 400 amp ocb switch 11kv with busbar at chandmari colliery under bastacolla colliery.

Repairing and reconditioning of 11kv 400amp biecco lowrie ocb of bastacolla colliery.

Complete repairing of biecco lowrie make 400 amps ocb switch 11kv with busbar at chandmari colliery.

Repairing of 11kv 400 amp. biecco lowrie make ocb installed as primary control of 100 kva. 11kv / 440volt transformer near bastacolla ocp.

Repairing / maintenance of 11kv ocb switch 400 a make biecco lowrie power feeding to 750 kva power transformer at bastacolla colliery.

Repairing of 400 amp 11kv ocb with busbar biecco lowrie controlling 500kva 11kv/440v transformer bgr of kocp.

Repairing of biecco lowrie make ocb switch 11kv with busbar at chandmari colliery.