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.

Repair/replacement of roof treatment, sunken treatment and certain br works at unit area and rep/comprehensive maintenance of lt distribution network from 33 kv mrs to centre area, doi, amn depot, 19 ad, 707 tsu, swimming pool area under ge (i) gos

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.

Complete repairing/rewinding of 315kva tsu, 3.3kv/550v supplying power at j k nagar colliery pit no-03 under satgram-sripur area.

Complete repairing and rewinding of 1mva,11kv/3.3kv eee make power transformer of ningha colliery under satgram-sripur area.

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

Complete rewinding repairing of 315kva, 3.3kv 550v 440v transwitch unit (tsu) of shyamsundarpur colliery under bankola area.

For repairing of ht/lt controlling of tsu 3.3kv/550v,315kva,sl.no.021 mine line for tetulmari colliery under sijua area

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