For complete repairing of gec make 400amp,550v/440v sl.no.na asset no.sbc/41(c ) installed at 6 pit substation sbc.

For cork sheet changing and oil tank leakage portion copper stud and overhauling of 1000 kva 6.6 kv 550/440v power transformer mirzapur make electrical sl.no.35281 of 9 no. pit sub station kankanee colliery

For strar delta ats starter 440v, 200hp sl.no.ats54721,500/1000gpm pump basdepur ocp,and repairing and overhauling 150hp star delta starter no.mdc/sd/11 mudidih colliery

For repairing, rectification of damage 6.6 kv, 550v,440v and 220v,o/h line at near loyabad colliery office,bansjora colliery office campus,5 pit new colony,4 pit 5 pit rail gate,near kali mandir pumping section,and regional hospita

Complete rewinding of one 150 kva, 6.6 kv 440v lighting transformer one 90kw 550v gec make rotor shaft replacement of jpc

Complete repairing of 60 hp, 440v star delta er sl.no.03,at nichitpur colliery under sijua area

Complete repairing of 400amp,440v,gec make ocb switch s.no. 30/1481 controlling of beldar patti lighting line at km substation under abgc colliery

Repairing, rectification of damage 6.6 kv,550v,440v and 220v,o/h line due to heavy strom at near loyabad colliery office, bansjora colliery office campus,5 pit new colony,4 pit 5 pit rail gate, near kali mandir pumping section, and regional hospi

Complete repairing and overhauling (a) gec make 400a, 440v, ocb with busbar switch sl no 31/1388 (b) rewinding of 10 kva 550/220v lighting transformer for lighting line 6 pit (a) bhagaband colliery.

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