Repairs to 10-cusec capacity horizontal split casing pump and mechanical works to be carried out at Lift Irrigation Scheme Hanjishat of MISD Handwara.

Amount

Complete dismantling of single stage horizontal pump by way of disconnecting all leads from the motor and marking the terminals, uncoupling of motor from the pump. Disassembling, dismantling and segregation of various pump parts such as shaft and sleeves, impeller, gland, fasteners, etc.

Complete assembling of single stage horizontal pump after cleaning of all parts throughly with petrol, coupling and alignment with motor, connecting of motor leads and testing on full load.

Mechanical transportation, loading, unloading and handling of pump using appropriate means of transport through a lead of approximately 25 kilometer.

Providing and fitting of ball bearing no. 6311 along with proper and adequate lubrication.

Manufacturing, providing anf fitting of collar type SS sleeve as per sample.

Repairs to the excessively worn out CI Impeller by way of rebuilding using CI welding to impeller hub and vanes to restore the original shape of impeller. The job includes balancing turning and finishing of impeller on lathe machine using highly skilled lathe operator

Removing of broken/damaged studs/bolts from pump body, boring and tapping along with fasteners of suitable size (approx 3/4 inch 08 no.) with nut bolts.

Providing and fitting of 135 degree 300 mm dia flanged bend out of 6.3 mm thick pipe 06 feet long including dismantling/assembling of suction line using rubber washers and nuts and bolts and testing on full load.

Providing of palmetto packing 3/4 inch

providing and fitting of spare tyre for TC-18 tyre coupling with coupling bolts

providing and fitting of 50/65 mm dia PVC hose pipe (20m) for suction/delivery of priming pump with allied brass adjustable clamps (04 no.) and PVC footvalve.

Repairs/periodic maintenance of 300 mm foot valve installed on suction by way of extraction of foot valve from their installed position by means of cutting damaged/rusted/worn out bolts The job includes reconditioning of hinges, hinge bolts, weight plate, valve seat, valve body by way of welding, patching, grinding etc. Providing and fitting of rubber insertion cloth replacing the rusted/damaged parts, nuts, bolts, hinges etc as per requirement, cutting the old damaged/rusted MS bars of strainer and providing and fitting of new MS bars. Re-fitting to suction line and testing on full load.

SULTAN ENGINEERING WORKS