Repair and maintenance of 3.3kv oh line from d.d mines substation to near pit office under bokaro colliery

Repair and maintenance of 3.3kv oh line from d.d mines substation to near pit office under bokaro colliery

Reorganization of 3.3kv and 220v oh line due to construction of haul road for new dumping site and providing lighting arrangement at new dumping site and side of haul road in respect of bokaro colliery

Day to day dismantling and erection of pole for 440 v oh line in bokaro colliery shifting area under bokaro colliery

Frequent extension /dismantling and re-organization of 6 inch dia m.s /gi pipe in respect of bokaro colliery

Dismantling of 3.3 kv oh line due to shifting at quarry no. 2 kathara colliery

Dismantling of 3.3 kv oh line due to shifting at quarry no. 2 kathara colliery

Erection and organisation of 3.3kv oh line in 4tb mines for shovel operation or marching at haul road kocp, hzb area.

Laying extension dismantling as per requirement 4 inch dia pipeline and extension of 3.3kv oh line for feeding power to pump in respect of bokaro colliery

Preventive maintenance of the 3.3kv oh electric line between gandhi nagar sub station to chalkari colony, under bokaro colliery