Complete repairing of11kv, 400a oil circuit breaker bhart heavy electrical make ctr 400/5-5s.no.bph/07 primary controlling of 1mva transformer11 kv/3.3 kv as per dgms safety guideline and safety point of view under bhowra powerhouse.

Repairing of safety circuit of the following ocb of tilaboni colliery under bankola area. 1. c and g make 3.3 kv 400 amps ocb 03 nos sl 01 02 803. 2. 3.3kv 400 amps ocb switch 01 nos sl 01 retender.

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.

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 fitting and testing of idmt relay and el relay and other safety device of 3.3kv ocb switch make bharat heavy electrical limited , sl no 90/8595, 400a controlling switch of 1.5mva transformer under bhowra power house. ej area

Complete repairing of 3.3kv ocb ece make,400a, indoor type, ctr-400-300/5a-5a, sl. no.-bph/ 02 secondary controlling main of 2.5mva transformer 11kb/3.3kv and controling of 3.3kv o/h d feeder to obtain dgms permission and safety point of view under b

Repairing of safety circuit of the following ocb of tilaboni colliery under bankola area. 1. c and g make 3.3 kv 400 amps ocb 03 nos sl 01 02 803. 2. 3.3kv 400 amps ocb switch 01 nos sl 01

(a)repairing of 11 kv 400 amps gec make ocb switch ctr-60/5a for primary controlling of 1000 kva transformer (b) complete repairing of 11 kv 400 amps vcb

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