Lt 440v line maintenance at ena colliery, kusunda area

Maintenance of i) 11kv /550v, 500kva transformer at ena colliery s/s ii) 11kv /550v, 500kva transformer at rk camp s/s under ena colliery, kusunda area.

Rewinding of 750kva 11kv/440v, sl. no. ks/750/2202 transformer installed at gm(h) unit hazaribagh area.

For maintenance of 750kva 11kv/440v transformer power ware make sl.no.18010620 installed at area office substation under sijua area

For the ena alkusha oh maintenance (ht 11 kv only) from alkusha substation to ena colliery at ena , kusunda area

Complete rewinding / repairing of 100kva, 3.3.kv/440v lighting transformer at begunia colliery sub-station of begunia colliery.

Rewinding and con of 315 kva,3.3kv/550v transformer to 11kv/440v 450kva for lighting load at ena colliery substation

Repairing of 630 kva, 3.3kv/440v, lighting transformer under kathara colliery

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

For the partial repairing and maintenance of 750kva transformer 6.6kv/440v sl.no.11221 make-andrew yule at sbc chp substation under sijua area.