Replacing of b/d motor of 4000gpm pump of main &#x0d patch and di of its pipe line in jarlahi patch of &#x0d phularitand ocp in amp colliery.

Shifting of 02 nos of 4000gpm pump motor at &#x0d jharlahi patch for extraction of coal from floor of &#x0d sump at phularitand, amp colliery

(a)lowering of 02 nos. 4000gpm pump motor of jarlahi sump (b)lowering of 02 nos. pontoon along with their ht pump motor of main patch sump due to decrease of water level (c)other misc. jobs related to pumping and pipe line work under ampc.

Replacing of damaged 2nd drum pontoon of jarlahi patch sump and installation and commissioning of 2nd 4000gpm pump motor on the pontoon and di and erection of its pipe line for fast dewatering of mine water of phularitand, amp colliery.

(a) 3600 gpm pump motor installation along with extension of 10in dia m.s.pipe delivery range at deco face. (b) collection of 10in and 8in dia m.s pipe different areas. (c) shifting of 4000 gpm 10uph8 pump and 2000 gpm 9pm pump along with delive

Hoisting of burnt 6stage submersible pump motor set(two times)and lowering of repaired submersible pump motor with cable at dhaskapatti borehole along with erection 4inch dia domestic water supply ms pipeline under phularitand, amp colliery.

Dismantling, transporting and installation of two &#x0d 4000gpm pump motor from old sump to new sump &#x0d at jarlahi coal face along with erection its pipe line at &#x0d phularitand under 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.

Lowering of 4000gpm pump motor of ground level due to decreasing of water level at jarlahi coal face along with di of its pipe line at phularitand under amp colliery.

Marching of 1st pontoon with 4000gpm pump motor (five times) from existing position to the another lower side of the sump and di of its delivery range due to blasting at jarlahi patch of phularitand, amp colliery.