For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

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

Repairing / overhauling and installation of safety device in 11kv, 400a ocb switch with busbar, make bicco lowrie, sl. no. aael0802 at zero seam substation, kkc of gkkc under kusunda area.

Repairing / overhauling and installation of safety deivce in 11 kv,400a ocb switch busbar,make -gec,s.no.5091 at khas kusunda substation of gkkc under kusunda area

Complete repairing of bicco lowrie make ocb switch 11kv with busbar at rocp.

Complete repairing and overhauling of 11kv 400amp ocb switch with busbar make bicco-lowrie sl.no.pb4-12044 at kusunda colliery under ngk

For complete rewinding of 500kva, 11kv/440v, 3rd make crompton parkinson sl.no. 19343 for zero seam substation khas kusunda colliery under gkkc, kusunda area.

Repairing of 11kv, 400a, southern switch gear make ocb with si. no. 0762/951 installed at bottom chanak substation of adic under kusunda area

Overhauling and installation of safety devices in two (2) no 11kv, 400a, make bicco lowrie ocb switch with busbar a) sl no pba 9329 b) pb4 9328 at site of gt gopalichak sub-station.

Overhauling and installation of safety devices in two (2) nos 11kv, 400a, make bicco lowrie ocb switch with busbar a) sl no pb4 9322 b) pb4 9335 at site of gt gopalichak sub-station.