Maintenance of ecc kenduadih 11 kv feeder o/h under bhagaband colliery of p.b area.

Preventive maintenance of ecc kenduadih 11 kv o/h line, 2nd source 11 kv o/h line and main feeder 11 kv from 132 kv sub-station o/h line under bhagaband colliery.

Maintenance and rectification of 11kv (gt feeder, ganshadih and eb section) and different lt line (eb section, kharia, hindi bhawan, post office, machli patti, gm lt near durga mandir and naya dhowra under kenduadih colliery.

Rectification and maintenance of kenduadih ganshadih 11 kv o/h line, khaira 2.2 kv and lt o/h line, machhli patti o/h line, rajput basti lt o/h line and kathgola lt o/h line under kenduadih colliery

Complete rewinding and repairing of 500 kva, 11kv/440v 3 phase lighting transformer colliery code kc/lt/01 of kenduadih colliery.

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

Changing of 8 nos damaged pole and 1980 mtrs conductor of bhagaband and south balihari main source (double circuit) for uninterrupted power supply to bhagaband colliery under p.b area.

Complete rewinding&#x0d and repairing of 500&#x0d kva, 11kv/550v 3 phase&#x0d power transformer&#x0d colliery code&#x0d kc/pt/01 of kenduadih&#x0d colliery.

Maintenance of 11kv basuria feeder of east basuria colliery