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.

Conversion and repairing /rewinding 80 kva, 440/220v lighting transformer for patch b for lighting under gopalichak colliery sl no gop/enm/02.

Complete repairing and rewinding of one 500kva/11kv/550v power transformer make crompton greaves sl no 1840b of kb 10/12 pit colliery.

Repairing/complete &#x0d rewinding of 125 kva, &#x0d 550v/440v &#x0d lighting &#x0d transformer sl no tr&#x0d 12651-3 of gopalichak &#x0d colliery.

Complete rewinding/repairing of 02 nos 5 hp, fan motor and rotor sl no 1) gop/enm/01, 2) gop/enm/02 of gopalichak colliery.

Complete rewinding and repairing of crompton perkinsion make 750kva, 11kv/3.3kv power transformer sl no.- 21422 and 50kva , 3.3kv /440v lighting transformer of s.b. project.

Complete rewinding and repairing of crompton perkinsion make 750kva, 11kv/3.3kv power transformer sl no - 21422 and 50kva ,3.3kv /440v lighting transformer of s.b. project.

Complete rewinding repairing of 01 no 315 kva 11kv/440 volt marsons electricals make sl. no.- 22146 lighting transformer of aebs colliery.

Repairing and overhauling of 11kv, 400a crompton greaves make ocb switch with busbar sl no 15462g of in chandro substation under gopalichak colliery at site.