Complete repairing and rewinding of 01 no. 570kw, 3.3kv, ph make crompton greaves induction motor (stator) sl. no. tvc491106/1 of jarangdih colliery under kathara 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.

Repairing/reconditioning of 01 nos 11kv 400amp,reyroll make ocp and one no.3.3kv ,400amp a/yule make vcb of karma project under kuju area.

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

Repairing/reconditioning of 02 nos vcb (a) 3.3kv,400amp, mineline make vcb s.no.(b) 11kv ,400amp,meditron make vcb s.no.9472 at main substation of karma project under kuju 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

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

Maintenance and reconditioning of 11kv,400a reyrolle burn make ocb si no. 827236 of ara 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 3.3kv, 400amp. yule make vcb installed at substation of religara colliery under argada area.