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

(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

(a)shifting of 4000gpm pump motor set of jharna face sump as and when required(04times)for extraction of coal from the floor of the sump and(b)maintenance of 4000gpm pump of jharna face and purba face and their pipeline of muraidih, amp colliery

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.

Lowering of 4000gpm pump motorof jharnaface and purba face pump and extension of their suction due to gradual decreasing of water level of the sump and other miscellaneous pumping and pipe line work of socp and mocp patch under amp colliery.

Assembling, transporting and installation of one 4000gpm pump motor set in purba face sump and erection of its delivery and shifting of a 4000gpm pump motor set from the damaged pontoon to ground level in jharna face sump at muraidih, amp colliery.

(a) lowering two 4000gpm pump set of jharna sump (b) installation of two set of drum pontoon in jharna sump and shifting of two set of 4000gpm pump set from ground level to the pontoon(c) maintenance of two ht pump of 3rd patch sump, muraidih, ampc.

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.

Repair and maintenance of 6.6kv o/h line from muraidih substation to jharna sump for safe and uninterrupted power supply to 4000gpm pump motor set at muraidih, amp colliery.