Repairing and maintenance of ht 6.6kv overhead line from regional substation sudamdih to sudamdih thana from feeder no 1 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 maintenance of ht 6.6kv overhead line from regional substation sudamdih to water filter plant sudamdih feeder no 2 and reinstallation of lt overhead line near damodar river under asp shaft colliery.

Testing of 33 kv 6.6 kv cts by primary injection for relays effectiveness testing and also issuing test certificate for record at 33 kv sudamdih shaft mine substation under asp colliery

Complete repairing and maintenance of ht 6.6kv overhead line from football ground to new mines colony sudamdih river side under asp shaft colliery.

Errection of new obyh 6.6kv ht from cocp substation to x2 patch pumping station n01 and dismantling

Erection of earth pit and fitting of lightning arrestor at different location of safety point and testing of 6.6kv cts by pirmary injection set for relays effectiveness and also issuing test certificate for record at asp colliery substation.

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

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