(a)di of existing 10inch dia piperange from &#x0d jharna sump and laying through a separate route &#x0d due to widening of ob dump (b)repairing of 10inch dia piperange from jharna sump to muraidih filter plant under muraidih,amp colliery, barora area.

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

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

Di of 3.3kv o/h line due to widening of khodo river and erection of tilted poles utilised for pumping under muraidih, amp colliery, barora area.

Casting and machining of 10inch c.i. coupling for 4000gpm &#x0d pump at muraidih colliery, barora area.

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