(a) complete repairing/rewinding of one no.500 kva 3.3kv/550 volt power transformer sl.no.lph/tr/12 at 1 pit lodna colliery and (b) complete repairing/rewinding of one no.400 kva 3.3kv/440 volt lighting transformer sl.no.lph/tr/13 at 1 pit lodna col

Rep./ overhauling of andrew yule make field switch 400amp., 3.3&#x0d kv and rep. of magnetic amplifier block assembly (02 nos.) of ekg shovel sl. no. hmb 578 at asbn ocp, sijua area

Towards repairing of cracked equalizer bar, pin and cabin legs of bd355 dozer sl. no. 12068 working at lajkura ocp.

Tender for providing new 63 kva 11 0.4 kv s stn jungle sungal at rad bharthu aw new ht and re organisation of lt line for voltage improvement in electrical section ghagus under esd no.1 hpsebl bilaspur

Complete repairing and overhauling of 11kv 400a, ocb switch make gec sl no 5647 at site of kenduapool substation under kenduadih colliery.

Complete repairing and overhauling of 11kv 400a ocb switch make gec sl no - 5634 at site of kenduapool substation under kenduadih colliery.

Repairing and overhauling of 11kv, 400a crompton greaves make ocb switch with busbar sl no 15462g of in chandro substation under gopalichak colliery at site.

Repairing of 400a ocb switch, gec make, 440v, sl. no. 30/2152 of abg colliery

Complete repairing/overhauling and installation of new safety devices of ht ocb 2.2 kv , 300 amp make gec sl no 64885 at site of kenduadih substation under kenduadih colliery.

Complete repairing/overhauling of 11 kv, 400a, ocb switch make gec sl no 5633 at the site of kenduapool substation uner kenduadih colliery.