Repairing and reconditioning of crompton greaves make 6.6kv 400a ocb primary controlling of 2.5mva transformer 6.6 kv/3.3 kv to obtain dgms permission and safety point of view under bhowra power house.

Repairing and reconditioning of english electric make 3.3kv 400a ocb secpndary controlling of 1.5 mva transformer 11 kv/3.3 kv to obtain dgms permission and safety point of view under bhowra power house.

Repairing and reconditioning of gec make 3.3kv 400a ocb secpndary controlling of 3.15 mva transformer 11 kvby3.3 kv sl no 11271 to obtain dgms permission and safety point of view under bhowra power house.

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.

Complete repairing of 11 kvocb crompton greaves make 400a, indoor type,ctr-400/5a-5a,sl. no.- bph/05primary controlling mainof 250 kva transformer 11kv/ 440 v as per dgms safety guide line and safety point of view under abns colliery

Repairing and reconditioning of erskine heop make 11kv, 400a nflp oil circuit breaker ctr 300-200/5-5 s.no. 274691 primary controlling of 3.15 mva transformer 11 kv/3.3 kv sl no 11271 to obtain dgms permission and safety point of view under bhowra po

Complete repairing of 11kv nflp ocb ece make, 400a, indoor type,ctr-200-100-5 -5a, sl. no-06 for 250 kva 11 kvby440 volts transformer for approval for dgms at 4a patch sub- station of bhowra south colliery