For complete repairing and safety protection of 800amp, 440v, gec make sl. no.aael8816 ocb switch at lal banglow under ngkc(

For complete repairing overhauling of gec make 400 amp.440v ocb sl.no.30/0080 at npc under sijua area.

Complete repairing of 800amp, 440v ,gec make ocb switch si.no 40/0520 controlling of mathadih of mathadih colony lighting under abg colliery

Complete repairing of 400a, 440v ocb gec make si.no abg/lt/switch/28 and installation of 02 nos of 400a,440v gec make ocb at kolmurna colony

Complete repairing and maint. of 800amp. 550v, make-gec , ocb sl.no 34/0865 of bh(s) collliery

Repairing of 440v ocb gec make switch 400a with busbar for sj substation rocp..

Repairing and reconditioning of 2 nos 11 kv ocb gec make, 800amp at central substation basantpur under hazaribag area

Complete repairing and overhauling/safety protection of (a) 400amps/550volt gec make ocb switch local id. bar/ocb/ 28(b) 400amps 550volt gec make ocb switch local id. bar/ocb/ 03 at bararee colliery of amal. joyrampur colliery under lodna area.

Repairing of 400a ocb switch, gec make, 440v, sl. no. 30/2152 of abg colliery

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