Repairing of 400amps, gec make ocb switch, &#x0d 440volts with busbar, type k-3, sl. no. 30/150 for &#x0d controlling of lighting line and fire area workshop of &#x0d damoda colliery

Repairing of 11kv, 400a gec make h.t. ocb switch sl. &#x0d no. m-6290 for controlling of 1000kva, 11kv/440v &#x0d lighting transformer switch at karmatand sub-station &#x0d of damoda colliery at barora area.

Repairing of 1200amps gec make ocb switch, type &#x0d k-5, 550v/440v sl. no. 50/0753 for controlling of &#x0d sahana sub-station of phularitand, amp colliery.

Repairing of 1200amps gec make ocb switch, &#x0d 550volts, type k-5 colliery sl.no. dc/lt/ocb/09 for &#x0d controlling of 750 kva transformer for l.t. side at fire &#x0d area of damoda colliery

Repairing of 11kv, 400amps gec make ocb switch, &#x0d colliery sl. no. m-6500 for controlling of sahana &#x0d substation of amp colliery, barora area.

(a) repairing of 800a 440v crompton parkinson make ocb switch sl.no-102 of karmatand s/s, (b) repairing of mineline make nflp acb switch 800a sl.no.9708095 for controlling of lighting transformer karmatand s/s, damoda colliery, barora area

Repairing of 800amps essun make ocb switch, &#x0d 440volts, colliery serial no. ba/lt/ocb/03 for &#x0d controlling of lighting line of the hospital colony &#x0d of barora area.

Repairing of gec make, 440 volts. 1200 amps ocb switch.type k-5, sl. no. 50/0241 for controlling of lighting line &#x0d kkc link feeder breaker sub-station at benidih, phularitand colliery, barora area

Complete repairing of 1200amps gec make ocb &#x0d switch type k-5 with busbar sl.no. 50/0238 for all main &#x0d controlling of budora sub-station of phularitand, amp &#x0d colliery.

Repairing of 750kva, 11kv, 440volts lighting transformer of fire area damoda workshop, damoda colliery under &#x0d barora area