Repairing / rewinding of 120hp, 550v, 1480 rpm, sl. no. vwc/m/05 3phase squirrel cage induction pump motor at victoria west colliery filter plant of damagoria colliery.

A)extension of overhead line through ab cable for illumination purpose b)installation of distribution transformer c)erection of 3.3kv ohl for installed of 315kva transformer d)renovation and erection of 440 volt head line at sarubera colliery.

Maintenance of i) 11kv /550v, 500kva transformer at ena colliery s/s ii) 11kv /550v, 500kva transformer at rk camp s/s under ena colliery, kusunda area.

Repairing of 50a, acb, 550v mine line make er at ngk colliery under kusunda area.

For repairing of 550v, 400a, acb switch for the proper running of motor pump sets utilized for dewatering ena ocp at kusunda area

Complete repairing and rewinding of 120hp auto transformer ats, 550v submersible pump running at sonardih under abgc

Rewinding of 120 hp auto transformer ats, 550v for submersible pump at jodigih colliery under govindpur area iii.

For complete rewinding/repairing of 75kva 550v/440v auto transformer of ngkc under kusunda area

Rewinding of 150hp auto transformer ats,550v used for starting of 120hp submersible pump under jogidih colliery

Repairing of 200 h.p. make poland auto er of &#x0d submersible pump er 550v colliery sl.no. &#x0d phu/starter/16a at madhuban filter plant for &#x0d drinking water supply for madhuban basti under &#x0d amp colliery barora area.