Diversion of 6.6kv o/h line due to advancement of ob face in socp patch at muraidih, amp colliery.

Di of 6.6kv o/h line near silo side due to ob dumping and ob face advancement and tensioning of sagged &#x0d conductor feeding power to 4000gpm pump of socp under muraidih, amp colliery.

Di of 6.6kv o/h line due to advancement of ob dump and to feeding power to 4000gpm pump at jarlahi &#x0d under muraidih, amp colliery, barora area.

Diversion of lt 220volt o/h line due to advancement of ob dump near jharna face and repair/maintenance of lt 220v o/h line from dozer section to jharna patch for providing adequate lighting and illumination at muraidih under amp colliery.

Diversion of 6.6kv o/h line at socp old coal face for feeding power to 4000gpm pump motor set and dismantling and erection of lt 220v o/h line in ck face coal dump, 3rd patch view point, jharna face and rapper face at muraidih, amp colliery.

Lowering of 4000gpm pump motor set of purba face sump along with diversion of its delivery line in suitable route for safety purpose at muraidih, amp colliery

Dismantling of two 4000gpm pump motor set with their pipe line from jharna face sump and transporting to socp attendance room premises due to decreasing of water level of jharna sump of muraidih, amp colliery.

Shifting of 4000gpm pump motor (three times) of jharna face sump and di of its pipe line due to gradual &#x0d decreasing of water level at muraidih under amp colliery

Lowering of two ht pump motor of coal face sump and extension of its suction pipes, shifting of 4000gpm pump &#x0d motor of jharna face and extension of its suction pipe of muraidih, amp colliery

(a)shifting of 4000gpm pump motor set of jharna face sump as and when required(04times)for extraction of coal from the floor of the sump and(b)maintenance of 4000gpm pump of jharna face and purba face and their pipeline of muraidih, amp colliery