Testing of 33 kv,11 kv, 3.3 kv cts by primary injection for relays effectiveness testing and also issuing test certificate for record at 33 kv subststion amlabad colliery under ej area

Testing of 3.3 kvcts by primaryinjection forrelays effectiveness testing and also issuing test certificate for record at 37/38 substation under e.j area

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

Testing of 11 kv,3.3 kv cts by primary injection for relays effectiveness testing and also issuing test certificate for record at 37/38 sudamdih shaft mine substation and c-2 patch substation under abns colliery

Testing of 11 kv 6.6 kv and 3.3 kv cts by primary injection for relays effectiveness testing and also issing test certificate for record at bhowra power house substation for apply for dgms approvel under e.j area

Testing of 6.6 kv cts by primary injection for relays effectiveness testing and also issing test certificate for record at a.s.p (shaft ) 33 kv sub station for dgms violason under e .j area

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.

Testing of 11 kv 6.6 kvand 3.3 kv cts byprimary injection forrelays effectivenesstesting and also issuingtest certificate for recordat bhowra power housesubstation under e.jarea

Complete repairing of 400 ampere vacuum contactor 3.3 kv control panelstar delta starter3.3 kv 500 hp type dol nflp make mine line controlling to h.tmotor pump for bhowra south ejarea.

Testing of power transformer 11kv by 3.3kv 6.6 kv by 3.3kv and circuit breaker 11kv 6.6kv 3.3 kv of bhowra power house.