Repairing of 400a, 440v, kilburn make ocb, and 440v, 400a, star delta,a/yule make er and 400a, 550v, andrew yule, switch and 550v,400a,dol, er at kuju new siding of topa ocp under kuju area.

Repairing/reconditioning of 01 number vcb of rating 3.3kv andrew yule make, 400a and one number vcb of rating 3.3kv elecktroteknica make, 400a installed at mines of topa project under kuju area.

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

(a) repairing of ocb starter, sd 15, make-kilburn, 200a, 440v and (b) ocb starter 200a kilburn make sd-15 starter under amp colliery, barora area.

For complete repairing and testing of ocb 400a, 6.6kv and transformer 750kva, 6.6kv/440v installed at basdeopur ocp under sijua area

Part repairing of 11kv,400a vcb make andrew yule si.no.3176 at bilbera substation under govindpur area.

Repairing of ocb er sd 15 make- kilburn 200a 550v under amp colliery, barora area

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

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

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