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

Repairing of 11kv, 400amps gec make ht ocb &#x0d switch sl.no.2814 for controlling of 500kva &#x0d transformer kkc link siding sub-station of &#x0d phularitand, amp colliery

Repairing of 3.3kv, 400amps gec make ocb switch &#x0d sl. no. m-2817 for controlling of 1k pit sub-station of &#x0d phularitand, amp colliery.

Repairing of 400amps gec make ocb switch, type k-3, sl. no. 30/2104 for controlling of kkc link sub-station for kkc link siding and domestic lighting supply of amp colliery.

Repairing of 11kv, 400amps vcb switch electrotechnica make for controlling of kkc link feeder breaker substation of phularitand, amp colliery.

Repairing of 3.3kv, 400amps gec make ocb switch sl no. m-628 for controlling of secondary 3.3kv switch of darnoda albion sub-station of damoda colliery.

Repairing of 3.3kv, 400amps vcb switch sait mine line make sl.no.-1302 for controlling of budora substation of phularitand, amp 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.

Complete &#x0d repairing of &#x0d 400amps ocb &#x0d switch, make gec,volt &#x0d 550,sl.no.330/0042 &#x0d controlling of &#x0d bijli ghar &#x0d angarpathra

Repairing of 3.3kv, 400amps, vcb switch, electroteknica make sl.no. vib-369 for controlling of main patch of 1k pit substation &#x0d of phularitand, amp colliery.