Replacement of components of 50,000 GPH x 160 MH HC Pumpset Unit No.07 installed at CPS Tawi high lift and 55,000 GPH X 30 mtrs. head VT pump unit no. 03 along with allied works of CPS Tawi Low lift.

Amount

Replacement of components of 50,000 GPH x 160 MH HC Pumpset (Unit No.07) and allied works installed at CPS Tawi high lift. The Job involves dismantling of pumpset at workshop by means of manual labour and transportation. Providing and fitting of new neck rings, gland sockets- 2 Nos., diffuser bushes-2 Nos. Providing and fitting of bearing – 2 No. as per size and specification .Repair to bearing housing sleeves at both the ends, gland plate and gland studs in the stuffing box. Repairs to motor by way of dismantling all electrical connections and extraction of rotor from the motor, repairs to the rotor shaft by remetaling, turning, finishing to bearings size. Providing and fitting of bearings at both the ends and greasing them. Providing and fitting of coupling nuts and bolts and testing the unit on full load at site. Re-installation of the unit and making proper alignment, providing packing material and making all electrical connections and testing the unit on load. Job . Complete job

Replacement of damaged components of 55,000 GPH x 30 mtrs. Head x 30 HP capacity VT pump unit 03 of Tawi Low Lift by way of dismantling of VT motor and extraction of column assembly one by one and loading into the vehicle for shifting to work shop for replacement of worn out components. Providing and fitting of G.M Neck rings – 2 Nos., stage casing bush – 02 Nos., section well mouth bush – 1 No., top bowl bush – 1 No., new pump shaft – 1 No., guide bushes – 3 Nos., impeller locking bush – 2 Nos., p/f of pump shaft of actual specification – 1 no. to VT pump assembly of pump and providing and fitting of nuts and bolts. Assembling of column pipes and line shaft one by one by providing and fitting of new rubber gaskets – 10 Nos. to ensure water tight flange joints, providing and fitting of new line shafts 25 mm dia. – 03 Nos., with assembly sockets – 05 Nos., SS sleeves – 04 Nos. and CI retainer assembly – 04 Nos., bottle bush – 02 Nos., tube bush, shaft enclosing tube – 1 No., Extraction of damaged bearing–7214 –2 Nos. The job includes lowering of pump in the collection well along with loading, unloading, handling, transportation, testing and commissioning on full load. Complete job

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

G S ENGINEERING WORKS