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 from 132 kv 11 kv o/h line and 2nd source gt feeder 11 kv o/h line via hmp to avoid frequent break down under kb 10/12 pit colliery.

Preventive maintenance of kenduadih main gt1 feeder and e.b section 11 kv o/h line to avoid frequent break down under kenduadih colliery.

Prive maintenance of &#x0d main feeder from 132 kv 6.6 &#x0d kv o/h line to avoid frequent &#x0d break down under p.b project &#x0d colliery.

Provision of 2nd source of gopalichak weigh bridge taping from bararee coke gt feeder 11 kv o/h line under gopalichak colliery.

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

Maintenance and rectification of main 15 no gt feeder, 550v 2 no chanak and filter plant, 2 no cisf camp substation and pasi dhowrah substation o/h line under gopalichak colliery.

Maintenance of 6 no feeder and 15 no feeder from 132 kv 6.6 kv o/h line to avoid frequent break down under pootkee 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.

Rectification and maint. of main feeder from 132 kv 11 kv o/h line, gt feeder, dav school 11 kv o/h line, 3.3 kv office o/h line, balihari basti, 4 pit central balihari, merin basti, station dhowrah, tower lt line and sub.stn work of hmp