Repairing of the 11kv, 400amp ocb biccolawri make, sl.pb4/9032, which will control the 11kv power supply to 750kva transformer 11kv/440, supplying domestic power to mukhiya center and durgamandir colony at ena, kusunda area.

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

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

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 and installation of e/f relay and o/c relay in 11kv, 400a, ocb which is the main incomer at ena colliery substation, with sl. pb-4 9052 at ena colliery under kusunda area

Repairing and overhauling of restricted neutral grounding system of 1.5 mva 11kv/3.3kv transformer at ena ocb substation at kusunda area.

For the gt-1 oh maintenance (ht 11kv only) from bhalgora substation to ena colliery at ena, kusunda area.

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

Repairing of 400amps, 11kv ocb, biecco lawrie make, sl.no. 1958/kkc which will control the 11 kv power supply 1000 kva transformer 11 kv/440v. supply domestic power at kkc colony at kkc substation under kusunda area.