Repair to 10 cusec x 30 meter head pump of unit no. II along with allied works at LIS Mandli.

Repair to 10 cusec x 30 meter head pump of unit no. II along with allied works at LIS Mandli.

Disconnecting the electrical supply to pumping unit no.II and then decoupling of10 cusec pump motor of unit no II then dismantling motor and pump from the base frame. Carriage & shifting of dismantled pump to roadside using manual labour and then to workshop by carriage vehicle. Shifting back after carrying out repaired pump to site. Dismantling of 10 cusec x 30 meter head split casing pump of pumping unit no II of LIS Mandli at workshop for extraction of all worn out/damaged parts i.e. pump shaft, impeller, bearings, sleeves, bush, check nuts, nuts & bolts, gland plate, gland studs. Repair of pump shaft by the way of brazzing, turning, finishing of the shaft& polishing. Repair of impeller by way of balancing. Providing and fitting 2 no’s of new bearing’s on driving and non driving end of the pump. Fabrication of 2 no’s neck rings, 2 no’s shaft protection sleeves, 2 no’s check nuts, 2 no’s new gland plate. Fabrication of bearing housing on driving end of the pump as per the actual size and bearing size. Repair to bearing housing on Non driving ends of pumping unit to make the inner dia of bearing housing suitable for fitment of bearing. Reassembling all parts of pump with proper greasing of bearings .Providing and fitting of gasket sheet between upper and lower part of the pump. Providing and fitting of graphite packing on both ends of pump. Repair to 350mm dia foot-valves of unit no-II by providing and fitting of new flapper plate with hinges, new inter-mediate plate, new set of nut-bolts, leather washers Re-assembling the same and installation at site and testing. Repair to 300 mm diameter reflux valve of unit no. II by way of dismantling the top cover of reflux valve by opening the damaged/rusted nuts, bolt and extracting out the damaged flap assembly along with shaft and bushes. Fabrication of flap assembly for reflux valve of CI by casting to shape and turning to require size, making of holes at proper place for fitting of nuts and bolts with packing ring after P/F of heavy duty rubber packing sheet in between packing ring and flap with the help of new nuts and bolts. Repair to supporting arms by fabrication and fitting off main nuts and bolts. Fabrication of bushes as per sample and fabrication of rod by turning and polishing to the size of bushes. Checking to and fro working of flap. Fitting of top cover after P/F of new hexagonal fasteners and heavy duty packing sheet and tightening properly. Installation of reflux valve by P/F of hexagonal fasteners & rubber sheet joint on both side of flanged in-between reflux valve and delivery line. The job includes testing the unit, loading, un-loading, labour charges (both skilled and unskilled), carriage charges of vehicle (to &fro), tools & tackles etc. Complete job.

Rebate on Old Parts

Vaibhav Engineers and Technocrates

GEETA ENGINEERING MECH WORKS