Providing and fitting of 3nos. of ct for 20mva transformer no-2 33kv/6.6kv sl. no 88yg-001/1 make kisloskar of regional substation sudamdih under asp colliery

Making slab to cover 33kv/6.6kv cable trench at regional sub-station at asp colliery, sudamdih under e.j area

Complete repairing and maintenance of 6.6kv ht 3 phase overhead line from regional substation 33kv 6.6kv sudamdih shaft to cocp substation 6.6kv mine and issuing test certificate of overhead line p. no 11 for dgms approval under asp colliery.

Complete changing of lighting mast by steel wire reconstruction of earth pit for separated earthing arrangement of lighting mast of regional substation 33kv/6.6kv under asp shaft colliery.

Completerepairing/maintenanceof ht (6.6kv) overheadline from regional substation sudamdih tomain colony (hospital) sudamdih (feeder no.1) asp colliery.

Complete repairing /maintenance of ht (6.6kv) overheadline from regional substation sudamdih tomain colony (hospital)sudamdih (feeder no.1)under asp colliery.

Repairing and providing of pts, control cable , lightning arrestor of 20 mva 33 kv /6.6 kv transformer no 1 installed at regional substation sudamdih shaft mine under asp colliery

Repairing and maintenance of ht 6.6kv overhead line from regional substation sudamdih to sudamdih thana from feeder no 1 under asp shaft colliery.

Complete repairing and maintenance of sf6 33kv breaker make kirloskar sl. no 2351 with restored gas pressure in sf6 33kv breaker at sudamdih regional substation under asp (shaft) colliery.

Complete repairing and maintenance of 6.6kv 400a sl no 3875 make andrew yule vcb switch gear of asp substation under asp colliery.