Lowering of 4000gpm pump motor of purba &#x0d face sump for 02 times with gradual decreasing of &#x0d water level of the sump and other miscellaneous &#x0d jobs related to pumping and pipe line works of &#x0d purba face under amp colliery.

(a)shifting of 02nos. 4000gpm pump motor of jarlahi sump 02times for extraction of coal from floor of the sump (b)lowering 03nos. pontoon along with their pump motor due to gradual decreasing of water level of jarlahi &#x0d main patch sump,ampc.

Shifting of 4000gpm pump (four times) of sadbhawna pumping face in safe/lower side of the sump (due to gradual decreasing of water level) for water supply to workers colony and chitahi basti under 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 4000gpm pump motorof jharnaface and purba face pump and extension of their suction due to gradual decreasing of water level of the sump and other miscellaneous pumping and pipe line work of socp and mocp patch under amp colliery.

Shifting of 4000gpm pump motor of sadbhawna face for 02 times with gradual decreasing of water level of the &#x0d sump and maintenance of the above pump and its pipeline under muraidih, amp colliery

Lowering of 4000gpm ht pump with pontoon in lower side of the sump three times due to decreasing of water level of jarlahi patch of phularitand, amp colliery.

Extension of delivery of 3000gpm and 2000gpm pump installed on the pontoon at main patch sump due to gradual decreasing of water level and maintenance of above pump for smooth operation at phularitand, amp colliery.

Shifting of 4000gpm pump motor of sadbhawna &#x0d face for with gradual increasing of water level of the sump under muraidih, amp colliery.

Shifting of 4000gpm ht pump in lower side of the sump &#x0d three times due to decreasing of water level of main water &#x0d sump of phularitand, amp colliery.