Complete cleaning and one (01) coat red oxide zinc and double coat sky blue paint of transformer, vcb switch, breaker at 2 no. sub station under kathara colliery.

Complete cleaning and one coat red oxide zinc and double coat sky blue painting with changing of cork sheet for oil leakages of oil cooled transformer of a 1250kva 01 no. b 1mva 06 nos. c 630kva 4 nos. and d 315kva 6 nos. of transformer installed at

Heightening of transformer room at 9.0 under kathara colliery

For installation of sky net screening at 9.0 electrical maintenance office under kathara colliery.

Repairing and cleaning of 300kva, 550 volt oil cooled transformer, si. no wnp, installed at 9.0 colony maintenance under kathara colliery

Making of chemical erthing of different power transformers at colony maintenance (9.0) and river side pump house of kathara colliery

Installation and commissioning of 2mva, 11kvc, 3.3kv transformer at 9.0 kathara colliery.

Making of chemical earthing of different power transformer at officers colony, gayatri colony and c type colony of kathara colliery

Making of chemical earthing of different power transformer at officers colony, gayatri colony and c type colony of kathara colliery.