Replacing of b/d 2000gpm pump with a 4000gpm pump of jarlahi coal face sump and diversion of its pipe line (due to mining activity) for fast dewatering of mine water of jarlahi sump of phularitand, amp colliery.

Replacing of b/d motor of 4000gpm pump installed on 1st pontoon of jarlahi sump and diversion of its pipe line (due to mining activity) for fast dewatering of mine water of jarlahi sump of phularitand, amp colliery.

Assembling, transporting and installation of one 4000gpm pump motor set from feeder breaker to jarlahi coal face sump and erection of its delivery line at jarlahi patch, phularitand, amp colliery

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.

Four times shifting of 2000gpm pump motor in safe/suitable side of the sump along with di of its pipe &#x0d line due to extraction of floor coal of jarlahi coal face sump at phularitand under amp colliery

Marching of 2nd 4000gpm pump motor (three times) &#x0d of jarlahi sump along with di of its pipe line due &#x0d to mining activity at phularitand, amp colliery.

Marching of 2nd 4000gpm pump motor (three times) &#x0d of jarlahi sump along with di of its pipe line due &#x0d to mining activity at 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.

Maintenance of two 4000gpm pump and one 2000gpm pump including replacing of gaskit and broken bearing at phularitand, 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.