Repairing and maintenance of gopalichak weigh bridge 15 no.main source (double circuit) gt feeder 11 kv o/h line under gopalichak colliery.

Roof treatment of gt gopalichak substation gopalichak colliery under pb area

Rectification and&#x0d maintenance of gt&#x0d feeder 11 kv o/h line&#x0d and different lt o/h&#x0d line under bararee&#x0d coke works.

Prive maintenance of main feeder from 132 kv 11 kv o/h line and gt feeder from gt gopalichak via hmp and bcw to avoid frequent break down under south balihari colliery.

Maintenance of main feeder 11 kv o/h line from 132 kv power sub-station and gt feeder 11 kv o/h line from gt gopalichak to kb-5/6 pits colliery.

Annual maintenance contract of 1 no 60t electronic road weigh bridge installed at gopalichak colliery.

Rectification and maintenance of main feeder 11kv from 132kv and g.t 11kv feeder from g.t gopalichak under south balihari colliery.

Maintenance/ repairing of 11kv overhead line for d.g. sub-station to bararee 6 pit colliery feeder-ii of bararee colliery (approx. lenghth 2.8 km and 3 wire) of amal.joyrampur colliery under lodna area.

Maintenance/ repairing of 11kv overhead line for d.g. sub-station to bararee 6 pit colliery feeder-ii of bararee colliery (approx. lenghth 2.8 km and 3 wire) of amal.joyrampur colliery under lodna area.

Shifting/diverting of gopalichak main feeder(f.no 15) and kenduadih main feeder ( f. no 54) double circuit for making place for ob dumping for fire/patch a under gopalichak colliery.