Repairing of 1 no. of voltage transformer of 11 kv, 400a ocb with sl. p.b 4-9052 at ena s/s of ena colliery

Partial repairing of 11 kv grade, 400 a ocb, make crompton greaves sl. no. - ena ocp/ocb coupler/01 for ena colliery, kusunda

Partial repairing of 11kv 400amp ocb switch crompton greaves make at ena ocp, kusunda area

Partial repairing of 11 kv, 400a, biccolauric make, ocb which is primary controlling of 11kv/3.3kv,1500kv transformer-1 installed at rk camp at s/s of ena colliery.

Repairing/ overhauling of the 11kv, 400 amp ocb crompton make, main bus coupler, which will control the 11kv power supply from alkusha ena colliery ocp supply at ena, kusunda area.

Repairing overhauling of the 11kv 400amp ocb cromption make main ovb switch sl 27892g which will control the 11 kv power supply from alkusa ena colliery ocp supply at ena kusunda area

For partial repairing / overhauling of gec 3.3kv, 400a ocb with busbar switch at site of alkusha colliery under ngk colliery.

Lt 440v line maintenance at ena colliery, kusunda area

Alkusha ena oh line maintenance (ht 11kv only) from alkusha colliery substation to ena colliery rk substation under kusunda area

Rewinding of bhel&#x0d make 6.6kv, 680kw,&#x0d which has been&#x0d brought from&#x0d moodhidih colliery to&#x0d ena colliery to 3.3kw&#x0d 680kw, for running&#x0d 4000gpm pump at&#x0d ena ocp for&#x0d dewatering purposes&#x0d at kusunda area.