Repairing of gec make 550v, ocb 400a, si. no. bp-05 upgradation/ providing 600a for controlling of all main riverside o/h line 550v switch, begunia project (sub- station).

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

For complete repairing and overhauling of gec make switch sl. no. 314711/9,550v/400amps. of jogta substation at kankanee colliery

Repairing of gec make 550v, ocb 400a, si. no. bp-03 providing / 600a for controlling main primary switch of transformer 200 kva, 550v-440v at near cisf camp begunia project (sub-station)

Repairing of 11kv, 400a, ocb, make gec, si. no. 5106 installed at 4 seam s/s of adi 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 of 400a, 550v gec make ocb with busbar sl.no.314711 for feeder breaker of phularitand under &#x0d amp colliery under barora area

Complete repairing of gec make, 400 amps, 550v, si. no. 30/2118, ocb switch at railway siding laikdih of dahibari colliery.

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

Repairing and overhauling of different 03 nos. l.t switches, (550v, 400a, make- gec sl.no. 30/406), (550v, 600a, make-s.s.g, sl.no. 0320) and (550v, 300amp, make- kilbern) at different sub-stations under kankanee colliery. (b) for repairing of oc