Repairing of the 3.3kv, 400 amps, prabhu make star delta er 700 kw whick is the main controlling of 3.3kv, 3000 gpm 10uph6 pump motor at ena colliery, kusunda area

Repairing of the 3.3kv, 400 amps, prabhu make vcb which is the main controlling of secondary side 3.3kv of transformer -2 at ena colliery, kusunda area

Repairing of 3.3kv, 400amps vcb er volga make &#x0d for controlling of 4000gpm pump motor main patch &#x0d of phularitand, amp colliery.

Repairing of 3.3kv/400amps vcb switch prabhu make, &#x0d si. no. 94 for controlling of 1.5mva transformer muraidih &#x0d sub-station of muraidih, amp colliery.&#x0d

A) repairing of 6.6kv, 400amps vcb er volga make, sl.no.sa-727 for controlling of sadbhawana pump socp b) repairing of 3.3kv, 400amps er vcb, type nflp for controlling of 6inch pump 4000gpm river side muraidih, amp colliery.

Repairing of 3.3kv, 400amps vcb star delta starter &#x0d mine line make, sl.no.p-37al11 for controlling of &#x0d jarlahi patch of phularitand, amp colliery.

Repairing of 6.6kv, 400amps vcb star-delta er, &#x0d mine line make, type nflp for controlling of 4000gpm &#x0d pump er jarlahi patch of phularitand, amp colliery

Repairing of 150a star- delta er (automatic), 550 v, prabhu make at ngk colliery kusunda of kusunda area.

Repairing of 3.3kv, 400amps vcb dol er prabhu make sl.no.-ht-0452 for controlling of 6inch pump domestic water supply of muraidih of amp colliery.

Repairing of 6.6kv, 400amps star-delta er mine line make, sl no. nflp/241 for controlling of 4000gpm motor &#x0d pump at sadbhawna face of socp muraidih, amp colliery