Erection and reorganisation of main 11kv overhead line and installation of 1.6mva power transformer 11kv/3.3kv with ht panel at pit office substation with busbar arrangement at topa ocp under kuju area.

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.

Repair to shed footpath plinth protection and certain b/r works at adm regt ad static aps aad college mh in zone a area and repair/replacement of ht switch gears and maintenance of distribution transformer zone b alongwith allied works under ge(i)gos

Installation of power transformer 11kv/550v 400 kva near goushala under bastacolla colliery.

Repairing of 500-kva, 11kv/550v hindustan make power transformer and 250-kva, 3.3kv/550v old type power transformer of parbelia colliery under sodepur area.

Complete repairing of 400amp. 11kv vcb andreyule make sl. no.- 3674 controlling 500 kva power transformer at kocp under bastacolla area

Rewinding and repairing of 500 kva, 11kv/550v transformer of argada power house feeding power to wtp of sirka colliery under argada area

Repairing of 11kv 400a ocb switch crompton greaves ctr controlling to 100 kva power transformer 11kv/440v installed at outsourcing camp bastacolla ocp.

Providing and fitting of battery bank for two switches of 3.3kv,400a vcb prabhu make switch and 11kv,400a vcb switch a/yule &#x0d make controlling of 1500kva transformer 11kv/3.3kv power supply of 6inch pump near river side at muraidih s/s, amp colliery

Installation of one no. 3.3kv, 400a vcb and 2.5mva, 11kv/3.3kv power transformer at 2 no. electrical/colliery substation under kathara colliery.