Di of 6.6kv o/h line due to advancement of ob &#x0d dump and other electrical works required for power &#x0d supply to jarlahi coal face for pumping under &#x0d muraidih, amp colliery, barora area.

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 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

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

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

(a) di of 6.6kv o/h line due to advancement of 0b face and ob dump (b) changing of tilted 11kv poles and tensioning of conductor at mathaband under muraidih (c) di of 3.3kv o/h line due to damage by dumper at jarlahi, amp colliery.

Di of 440volt o/h line due to advancement of &#x0d coal dump to feeding power of deco workshop in &#x0d socp, muraidih, amp colliery

Diversion of 6.6kv overhead line for lowering of 4000gpm motor pump at jharna face due to advancement of coal face in 4th patch muraidih, amp colliery.

Repairing and maintenance of 6.6kv o/h line and other electrical works required for operation of 4000gpm pump &#x0d motors at jarlahi coal face under muraidih, amp colliery, barora area

Di of 440v o/h line due to advancement of &#x0d coal dump in socp, muraidih, amp colliery.