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 6.6 kv o/h line due to widening of haul road ob dumping in old coal face socp under muraidih, amp &#x0d colliery

Di of 6.6kv o/h line due to widening and making of new haul road for ob dumping and coal dump and &#x0d di of 440v o/h line due to coal dump in socp of muraidih, amp colliery

Di of 6.6kv o/h line due to advancement of ob dump near view point and extension of 6.6kv o/h line to &#x0d feeding power to marion shovel in ob face socp under muraidih 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.

Di of 3.3kv overhead line to feeding power of &#x0d chitahi basti due to o.b. dumping to socp muraidih, amp &#x0d colliery.&#x0d

Di of 6.6kv o/h line in jharna face due to &#x0d widening of haul road and dismantling of idle 3.3kv &#x0d o/h line from socp old coal face of muraidih, amp &#x0d colliery.

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

(a) repairing and maintenance of 3.3kv o/h line to feeding power of chitahi basti (b) di of 6.6kv o/h line due to widening of transporting haul road and ob dump and dismantling of idle 6.6kv o/h line from socp old coal face of amp colliery.

(a) repairing and maintenance of 3.3kv o/h line to feeding power of chitahi basti (b) di of 6.6kv o/h line due to widening of transporting haul road and ob dump and dismantling of idle 6.6kv o/h line from socp old coal face of amp colliery.