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

(a)complete rewinding and repairing of 20hpmotor and rotor 550v,720rpm,gec make coll.sl.no. 02,&#x0d (b)complete rewinding and repairing of 30hp motor and rotor 550v,720rpm,mnp make coll.sl.no. 05 for rm70 main deep at benidih u/g,amp 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

Repairing/rewinding of two nos. of electric motors 90kw/550v 1480 rpm cng make induction motor cc.no. n-263 and 110kw/550v 1480 rpm marathon make cc.no. jpc-15 under jhanjra project colliery.

For repairing/rewinding of 100kva, 550v/440v 3 phase lighting transformer of tetulmuri basti of mudidih colliery

Repairing/overhauling of gec make ocb 400a.550v sl.no.314711/49 at ekra substation basdeopur(ii)rep/overhauling of 400amp,440v lt switch make-reyroll sl.no.cb952 at coke plant substation lbc(iii)rep/overhauling of 800amp,550v/440v acb make-abc sl.n

Complete repairing and rewinding of 1000 kva, double ratio 6.6 kv/550v/440v perrys engg. and expert ltd. make transformer sl. no.ve10001/09

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

For the repairing/complete rewinding of electric motor 150 hp 550v make-crompton greaves sl.no.aex31600 at sbc workshop under sijua area