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 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.

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

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

A. repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.-1437 installed at main sub-station of gvp phase-ii ocp and b.repairing of 3.3kv ocb switch 400a, ctr-100/5a, make-ece, sl.no.1439 installed at main sub-station of gvp phase-ii ocp.

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.

Complete repairing of3.3kv ocb ece make, 400a, indoor type, ctr400-300/5a-5a, under bhowra power house.

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 of (a) ocb 550v, 400a, make-reyrolle, sl.no 2rse/649 for filter-bed and (b). 3.3kv switchgear of ocb 200a, 550v, make- reyrolle swg/fb/ocb/03 at filter bed of gvp ph-ii ocp, kathara area

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