Repairing and overhauling of incoming l1kv,100amp ht ocb beicco lawrie make si. no. pb4/143/1 for controlling 01 nos transformer for power supply at colony at matigarha township under block-ii area

Complete repairing of 400 amp 11kv/ocb biecco lowrie make sl. no. pb4-8491 primary controlling of 2.5 mva power transformer of ghanoodih main sub station under kocp.

Rep./overhauling of 11kv 800 amps ht ocb bicco lawrie make sl. no - pb4/143/03 of controlling dam colony and vt pump power supply of matigarha t/s under block-ii area

Complete repairing of 400 amp 11kv bieco lowrie make sl. no pb4-12065 ocb switch of main controlling 1 mva 11kv/3.3kv power transformer at 14 no abdkc

Repairing/overhauling of 6.6kv, 400 amps h.t. ocb bicco lawrie make sl. no. enm/jwtp/01 of jwtp under block-ii area

Repairing of 400 amp 11kv ocb with busbar biecco lowrie controlling 500kva 11kv/440v transformer bgr of kocp.

Complete repairing 400amp. 11kv ocb with bus bar biecco lowrie make sl. no. pb4-12064 for dobari feeder main controlling at sahana sub station adbkc.

Repairing/overhauling of 6.6kv, 400 amps h.t. ocb gec make sl. no. m6885 of abocp mine under block-ii area

Complete repairing / overhauling of 01 no ht switch of 11kv 400 amp biecco lowrie make ocb bastacolla colliery.

(a) complete repairing and overhauling of safety protection of 1 no. h.t. switch 11 kv 400 amps biecco make ocb (b)complete repairing /overhauling of one(01) 400amps 550volt easoni make ocb switch with busbar sl. no. 12k6021of amal. joyrampur coll