Di of 440v o/h line due to advancement of &#x0d coal dump in socp, 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 o/h line due to advancement of ob &#x0d dump for smooth power supply to chitahi basti and &#x0d other miscellaneous work in socp under muraidih,&#x0d ampc 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 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.

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 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/hline at jharnaface due to advancement of ob dump, di of lt220v o/hline in socp workshop due to voltage ping problem and dismantling and erection of lt220v o/h line at ripper face for providing lighting underampc.

Repair and maintenance of 440v o/h line feeding &#x0d power to socp workshop for safety purpose at &#x0d muraidih, amp colliery.