Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

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

Repairing of 11kv, 400amps, johnson and philips make ht ocb switch no-4 for controlling of 1600kva &#x0d transformer of pure barora substation, muraidih colliery under barora area

Repairing of 11kv, 400amps gec make ocb switch, sl.no. m-466 for controlling of muraidih cisf camp of muraidih, &#x0d amp colliery

Repairing of 3.3kv, 400amps gec make ht ocb switch &#x0d for controlling of 500kva transformer kkc link siding &#x0d substation of phularitand, amp colliery.

Repairing of 11kv, 400amps ocb johnson and &#x0d philips make sl.no, aael-9927 for controlling of &#x0d domestic power supply of barora basti substation &#x0d in socp, muraidih, amp colliery.

Repairing of 400amps,11kv ocb ,gec swicth make at 9 seam jogidih colliery under govindpur area

Repairing of 11kv, 400amps ht ocb switch &#x0d johnson and philips make sl.no. mocp/ocb/04 for &#x0d to &#x0d feed power to 1600kva, 11kv/440volts &#x0d transformer for controlling of workers colony in &#x0d pure barora substation, muraidih, amp colliery.

Complete repairing of 400amps 11kv ocb with busbar bhel make sl. no.- 9018808 controlling of 11kv/550v 500 kva transformer of sahana sub station.