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

Complete repairing of 400a, 550v/440v welding transformer, make indarc, s.no. wt/kkc/01 at khas kusunda substation of gkk colliery under kusunda area

Complete repairing-rewinding of 300kva 11kv 550v crompton parkinson lightning transformer of new kenda colliery

Partial repairing and maintenance of 100kva ,6.6 kv/550v transformer , make crompton greaves si.no 7589 in main sub-station nakc

For complete rewinding of 500kva, 11kv/440v, 3rd make crompton parkinson sl.no. 19343 for zero seam substation khas kusunda colliery under gkkc, 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

Complete repairing and con of 300kva crompton parkinson make, 11kv/550v, 3 phase power transformer to 11kv/440v lightening transformer sl no. 8842 at beldanga unit under pandaveswar colliery, pandaveswar area

Complete repairing and rewinding of one 500kva/11kv/550v power transformer make crompton greaves sl no 1840b of kb 10/12 pit colliery.

For repairing of 400 amps 11kv grade at nichitpur t/ship make crompton greaves o.c.b 11kv sl.no- 02. npts under sijua area.