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.

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.

Rewinding of 315kva,3.3kv/550v tsu mine line make sn 0488, at budda baba mandir submersible under abgc

Repairing n rewinding of 315kva, 3.3kv/550v tsu of amritnagar colliery.

Repairing of 3.3kv vcb and 550v controlling switches of make mine line of tsu of 315kva, 3.3kv/550v of kharkharee colliery under govindpur area

Repairing / rewinding, overhauling of pullen make 150hp, 550v,290rpm motor and 6 stage pump running near budda baba mandir under abgc of govindpur area

Complete rewinding of 315kva,3.3kv/550v prabhu make tsu of underground of ningha colliery under satgram-sripur area.

Repairing of 315kva,3.3kv/550v make electrotechica tsu si.no 1163 at 01 seam ug mine in nakc

Complete repairing/rewinding 315kva, 3.3kv/550v tsu at 19r u/g substation of kunustoria colliery

Repairing of associated breaker of 315kva, 3.3kv/550v, electrotecknica make tsu installed at oc-2 mine, osa under orient area