Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.

A installation and commissioning of 3.3 kv ngr in two nos merson s make 01 mva transformer installed at kalimati and shivmandir substation bearing sl no 11221 and 28672 respectively of chapapur colliery b installation and commissioning of 02

Repairing/maintenance of 02 nos. ngr installed at main substation with 02 nos. power transformer (3 mva, 33kv/3.3kv each) and one no. 75kw, 440 v, star delta starter installed at prem nagar filter plant peocp, hazaribagh area.

Repairing and rewinding of 160 kw 3.3kv induction motor make kirloskar local sl. no. peocp/motor/01 of peocp under hazaribagh area

Re-strengthening and re-jumpering of 440 o.h. line of parej colony of peocp under hazaribagh area.

Rewiring of d-1 po bungalow at prem nagar and po office at peocp under hazaribagh area.

Repairing, maintenance and installation of differential protection relay system in 10 mva, 33kv/11kv, power transformer at main substation 33kv/11kv/3.3kv of peocp under hazaribagh area.

Rewinding of 500kva 3.3kv/440 volts to 11kv/440 volts transformer installed at abg colliery under govindpur area

Repairing and reconditioning of 02 nos of electroteknica make 3.3kv 400amp vcb switch sl. no. et-4389 and et-01/peocp (local sl. no) of peocp under hazaribagh area

Repairing and maintenance of 370 kw 3.3kv induction motor sl. no. f330891 and 180kw 3.3kv make sl. no. f330179/2 induction motor of peocp under hazaribagh area