(a)shifting of 02nos.pontoon along with 4000gpm pump of jarlahi sump towards east side sump near ground level and di their pipeline b)installation of a 4000gpm pump on the ground level of jarlahi patch and erection its delivery,ampc.

(a) installation of 4000gpm pump motor in sadbhavna face sump and jointing of its delivery with the existing &#x0d range and (b) maintenance of 4000gpm pumps of coal face, jharna face and purba face sump under amp colliery.

(a)recovery of 10inch dia pipe of idle range of jharna sump and transporting pipes to attendance room premises for repairing (b)shifting of 4000gpm pump of jharna sump to upper bench(c)pipe line rectification and repairing &#x0d under muraidih,ampc.

(a)shifting of 4000gpm pump of coalface and jharna face sump for 02times with gradual decreasing of water level &#x0d and(b)dismantling and transporting of 10inch dia mspipe from idle delivery range of jharna face to attendance room &#x0d premises under ampc

Shifting of 4000gpm pumpmotor set of jharna sump as and when required (03times) with its pipeline for extraction of coal from the floor of the sump and maintenance of 4000gpm pump of jharna face and purba face and their pipe line of muraidih, ampc.

Miscellaneous jobs done 10inch 8inch6 inch delivery at west sump and east sump for dewatering akwmc colliery ocp

Assembling, transporting and installation of one 4000gpmpump motor in main coalface sump (3rdpump) and erection of its delivery (3rdrange)from the sump to the socp filter plant nalla near cisf check-post for dewatering of mine at muraidih, ampc

Dismantling and withdrawal of 2nd 4000gpm pump motor set with drum pontoon set along with its 10inch dia ms pipe line from jarlahi patch sump and transporting the same to the f/b for necessary repairing and keep in safe place at phularitand, ampc.

Assembling, transporting and installation of one 4000gpm pump motor set in main coal face sump and erection of its delivery from the sump to the socp filter plant nalla near cisf check-post for dewatering of mine at muraidih, amp colliery.

Assembling, transporting and installation of one 4000gpm pump motor set from feeder breaker to jarlahi coal face sump and erection of its 10inch dia pipe line at phularitand, amp colliery.