Providing and fixing of earth pit, lighting arrestor conductor and g.i strip for safety from thundering at different transformer and pumps etc. under kathara colliery township.

Providing and fixing of earth pit and lightening arrestor/conductor for lighting tower for safety purpose at regional sub-station campus under kathara colliery

Providing and fixing of earth pit and lighting arrestor conductor for lighting tower and cable termination pole mounting for different feeder feeding power to mine from 2 no. sub station for safety and smooth power supply at kathara colliery.

Repair and maintenance of 440volt over head line for power supply lighting line painting of poles, concreting, cradling and numbering of poles at russian colony, maszid colony, thakur coliny under kathara colliery 9.0 township

Providing and fixing of 03 nos 3.3kv,800amp, goab switch, lighting arrestor 9kv (rms) and providing of horn gap and g.i strip at teacher colony, gayatri colony and near executive hostel under kathara colliery 9.0 township

Repair and maintenance of house service connection 50mm dia g.i pipe including accessories with a.b cable at employees quarters roof 220volt line of officer colony russian colony, maszid colony and thakur colony under kathara colliery.

Supplying and fixing of 6 kv grade lightening arrestor, making of earth pit including earth connection for protection of unitized sub stations and lighting transformers installed at different locations at garjanbahal, ocp, basundhara area

Providing and installation of ese early streamer emission type external lighting arrestor internal lighting at riverside intake pump house and 9.0 electrical maintenance office of kathara colliery.

Providing and fixing of different types of transformers spares and new installation of lightning arrestor of different transformers i.e. 2 mva 3 mva and 5 mva transformers at regional sub-station, kathara colliery.

A. providing and fixing of chemical earth pit for transformer at c-type colony, gayatri colony, russian colony and maszid colony under kathara colliery b. repairing of 55 kw star delta er, volt-415, sl. no. cnd colony under kathara colliery