Repairing and reconditioning of 02 nos. mineline make outdoor vcb 3.3kv 400a , s.no.290 and 286 respectively at karma project under kuju area.

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/reconditioning of 11kv vcb make meditron, s.no.9472 and 11kv vcb of make meditron s.no.9474 installed at main substation of karma ocp under kuju area.

Repairing/reconditioning of 01 no of 11kv,400 amp , andrew yule make vcb ,sl no.1137 of ara colliery under kuju area.

Maintenance and reconditioning of 11kv,400a reyrolle burn make ocb si no. 827236 of ara colliery under kuju area.

Repairing and complete rewinding of 630kva ,3.3kv/440v, s.no.ara/tr/01, lighting transformer installed at ara kanta substation of ara colliery under kuju area.

Repairing and reconditioning of 11kv ,400a vcb electrotecknica make s.no. sgo-1705 and 3.3kv ocb 400a reyroll burne make s.no. 84/326 installed at karma project under kuju area.

Repairing and reconditioning of 02 nos.3.3kv,400a vcb mineline make for controlling of crusher transformer and pumping er respectively at karma project under kuju area.

Repairing and reconditioning of 01 no. 11kv,400amp, s.no. 94/80 make-meditron vcb switch installed at main substation of karma ocp under kuju area.

Rewinding of 300kva,11kv/440v s.no.246, distribution transformer installed at b-type colony of ara colliery under kuju area.