Repairing of 400ampere vacuum circuit contactor type 6.6kv h.t motor pump control panel starter switch gear nflpdol type 650 kw871 hp make crompton greaves sl no0120 for asp colliery under ejarea.

Repairing of 355 kw high tension air break star delta starter, type nflp, 3300 volt, contactor type, vacuum , sl. no.- ht 892, make - prabhu controlling to ht motor pump for bhowra south ej area.

Modification of nflp vacuum circuit breaker panel 3.3kv 400a to 6.6kv 400a make sait mine line, sl. no. - sa 1205 controlling of ht pump motor 950kw 1273hp for bhowra south e.j area

Complete repairing and con of vcb switch gear, 630a, from 3.3kv to 6.6kv, make electrotechnica, sl no- vcb 1698 for controlling pump no 02 at asp colliery.

Repairing of nflp vcb dol starter switch make sali&#x0d teknik pvt. ltd. 3.3kv si. no.&#x0d sahd-2427 used for controlling of ht motor&#x0d pump installed at old potanga quarry under&#x0d urimari ocp.

Repairing of 938hp/700kw dol starter 6.6kv, make-volga,type nflp, 3 phase, sl.no.ht145 for controlling of &#x0d sadhbhawna pump of muraidih colliery under barora 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 3.3kv, 400amps, prabhu make star delta starter 660kw which is the main controlling of 3.3kv, 4000gpm 10uph8 pump motor at ena colliery, kusunda area

Repairing of dol starter, local sl. no. 05, 3.3 kv, make prabhu for controlling of ht motor at quarry of 03 under religara ocp

Repairing of 3.3kv, 400amps prabhu make starter, type nflp, sl.no.ht-452 for controlling of domestic water supply barora new colony near socp subtation at muraidih, amp colliery