Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp 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 3.3kv, 400a.ocb make reyrolle burn, ctr value 200/5a, sl no.84/326 installed with primary control of 750kva transformer make truevolt engineering at crusher substation of karma project under kuju area.

Repairing of bieccolawari make, 11kv, 400a, ocb, ctr-100/5, ocb, si. no. p1986 at railway siding, laikdih of dahabari colliery.

Repairing of compton greaves make ocb 11kv, 400a, ctr-100/5a, switch gear si. no. 27913g for all main 11kv/3.3kva transformer at 2mva substation nlocp.

Repairing and reconditioning of400a,11kv electrotecknica make vcb si no. 4022 of pundi project under kuju area

Repairing of crompton greaves make 11kv, 400a, ocb, ctr-100/50/5a, oil circuit breaker at dahibari gate sub-station, dbocp.

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

Repairing of biecco laweri make ocb, 400a, 11kv, switch gear ctr-50-100/5a, si. no. 1956 for 1 mva transformer 11kv/415v lighting transformer at 3 talla, dbocp sub-station.

Repairing of compton parkinson make switch gear, 11 kv, ocb 400a, ctr-100/5a si. no.-2795g for all main 11kv, controlling switch gear installed at lal bazar sub station of docp under cv area