Earth continuity and maintenance of 11kv jrd feeder from regional substation, kathara to manjhi tola sub-station under jrd colliery.

Repairing of 24 nos., 400w and 250w, h.p.s.v. light fittings for improvement of lighting inside shed a,b,c and d at regional store,kathara under g.m.unit,kathara

Part repairing re-conditioning of 500 kva lighting transformer, 3.3 kv, 415 volt under kathara colliery

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Repair and maintenance of regional computer center rcc under g.m,unit kathara area

Renovation of 415 volt o.h. line convert to ab cable through power supply from g.m.office to officer club and staff club for safety purpose of d.g.line at g.m.ofice,kathara

Renovation of 415 volt o.h. line convert to ab cable through power supply from g.m.office to officer club and staff club for safety purpose of d.g.line at g.m.ofice,kathara

Repair/ maintenance of o/h 440 volts line at regional store and rcc jrd with restringing of conductor, stay set, insulator change and pole painting work etc for provision of uninterrupted power supply from old substation jarandih to rcc and regi

Part repairing/reconditioning of i)125 kw rotor, 970-rpm, motor sl. no. 1148884/1, 415 volt ii) 37 kw rotor, 1470 rpm, 415 volt motor sl. no. 255601600063 and iii) 55 kw rotor, 1470 rpm, 415 volt, motor sl. no. 6564711.2 at kathara washery

Mechanical repairing of the motor-200kw, rpm-1470, volt-415, 3 phase, si no. wnp at quarry no. 2 under kathara colliery.