Di of 10inch dia m.s.pipe line along with shifting of 2nd 4000gpm pump motor 03times at jarlahi patch of phularitand, amp colliery.

Replacing of b/d 4000gpm pump with a 2000gpm pump &#x0d of jarlahi coal face sump and di of its pipeline &#x0d (due to mining activity) for fast dewatering of mine &#x0d water of jarlahi sump of phularitand, amp colliery.&#x0d

Dismantling, transporting, repairing and refitting of damaged 10inch dia m.s.pipe of existing 10inch dia delivery of &#x0d jarlahi patch due to damage during blasting at phularitand, amp colliery

Di of two 10inch dia m.s. pipes range of two 4000gpm pump motor 02times for coal extraction of floor &#x0d face at jarlahi patch of phularitand, amp colliery.

Erection of 10inch dia m.s. pipe line (3rd range) from &#x0d main patch to silo side for fast discharging of mine &#x0d water of main patch under phularitand, amp colliery.

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.

Welding of flange in10inch and 8inch dia m.s.pipe,fabrication of 10inch dia bend, 10inch and 8inch dia &#x0d tapper pipe to keep ready pipes for further erection &#x0d of pipe line and making of 04nos. shelter for ocp &#x0d blasting at 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.

Repairing of 6.6kv, 400amps vcb star-delta er, &#x0d mine line make, type nflp for controlling of 4000gpm &#x0d pump er jarlahi patch of phularitand, amp colliery