Complete repairing and overhauling of 11kv 400amp ht ocb make rey roll burn installed at dugda township sector-1 sub-station of block-ii area

Repairing/reconditioning of 01 nos 11kv,400amp ,rey roll burn make ocb s.no. 82/153 and 3.3kv ,400amp southern switch gear ocb s.no. 0766/959 of kuju colliery under kuju area.

For repairing of ocb 11kv, 400amp. make-biecco lawrie sl.no.pb4/12864 at nichitpur substation under sijua area

Repairing and reconditioning of 2 nos control panel a. 11kv, 400amp reyroll burn make ocb local sl no kugp ocb 11kv 002 and3.3kv 400amp ece make ocb local sl no kugp ocb 3.3kv 003 ocb of kugp under hazaribag area

For repairing of 11kv,400amp,ocb switch gear sl.no.5790 make gec installation at deco camp substation nichitpur colliery.

For overhauling and repairing of 11kv, 400amp.ece, ht switch sl.no.2637 at cap-2 substation tetulmari colliery

For complete repairing and overhauling of 250kw, 3.3kv 400amp star delta starter make-mine line sl.no.1328 at npc(ii)and repairing of 11kv 800amp ocb make-biecco lowrie installed at deco view point substation of nichitpur colliery.

Complete repairing / reconditioning of 3.3kv ocb switch, 400amp, make-rerolled burn, s/n-wnp installed at main substation for controlling of plant 3.3kv grade capacitor bank and 11kv ocb switch, 400amp, make-gec, s/n-sgw-1 both installed at main subs

Repairing and reconditioning of 3.3kv ocb, make rey roll burn located at kuju main substation of kuju colliery under kuju area.

Repairing of 400amp 11kv ocb of bakarhatta colony under aebsc