Marching of pontoon with 3000gpm pump motor in the lower side of the sump due to decreasing of water level and necessary di of its delivery range at main patch of phularitand amp colliery under barora area.

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.

(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.

02 times marching of pontoon with 3000gpm pump&#x0d motor from existing pontoon to lower side of the &#x0d sump and leakage repairing of its delivery range at &#x0d phularitand, 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.

Marching of pontoon with 3000gpm pump motor in the lower side of the sump due to deceasing of water level &#x0d and necessary di of its delivery range at main patch of phularitand, amp colliery

Replacing of b/d 1000gpm pump motor on pontoon with a 3000gpm pump motor in main patch sump and di of its pipeline due to shifting the pontoon along with the 3000gpm pump motor to the other side of the main patch sump under ampc.

Delivery extension and shifting of 3000gpm pump &#x0d motor with pontoon at main patch, phularitand, &#x0d amp colliery, barora area.

Dismantling, transporting and installation of one set of pontoon with 3000gpm pump motor set from main patch sump to jarlahi sump and erection of its pipe line at phularitand under 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