Overhauling and maintenance of 500kva transformer 11kv/440v lighting transformer oil cooled type make gec s.no.vq87/3492 of patherdih township of patherdih coal washery

For complete repairing and overhauling of ocb, sd -15 make kilburn switch 550v,150a, asst. no. arn/72 sl.no.08595 4 pit loyabad (ii)and repairing of 120 hp,550v,star delta starter, a.t.s type, amba speed make,sl.no.a-223-97 controlling of submersible

Complete repairing of 800a, 440v, gec make ocb switch s.n.- 40/0520 controlling of mathadih colony lighting line under abc colliery.

Complete repairing and overhauling of 11kv, ht ocb gec make 400amp, sl.no m047 for controlling main power supply to transformer installed at sector-2 of dugdha township under block-ii area

Complete repairing/overhauling of 800a/440v gec make lt ocb bearing sl.no. m/jocp/01 installed at jamunia office substation under block-ii area

Repairing of 11kv, 400amps gec make ht ocb &#x0d switch sl.no.2814 for controlling of 500kva &#x0d transformer kkc link siding sub-station of &#x0d phularitand, amp colliery

Complete repairing/overhauling of 800a 440v ocb with busbar switch make - gec sl no 314791/2 of hurriladih.

Repairing/overhauling of reyroll make ocb 400amp.440v sl.no.441 at 3/16substn lbc(ii)repairing of ocb 400amp/440v make gec sl.no.30/510 at bsp(iii)and complete repairing/overhauling of lt switch make ece,800a at loyabad colliery under sijua area

Repairing/overhauling of 2 no. of lt switch circuit breakers(i)lt switch ocb gec sl.no30/1491 400amps 440v/550v(ii)ocb gec sl.no.30/1527 400amps 440v/550v asbnc.(2) rep.of two nos. acb switch 400amp 440v sl.no.343 make kilburn (ii)ocb switch 200a

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