Repairing of 05 cusec Kirloskar make pumping unit and other works at lift irrigation cum dewatering scheme KP Bala Old of MISD Pattan.

Amount

Mechanical transportation, loading, unloading and handling of pumping unit using Load carrier auto, minivan or similar vehicle from site to workshop or from workshop to site after carrying out necessary repairs

Complete dismantling of single stage horizontal pump unit (all types) 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.

Cleaning of bowl assembly components of horizontal pumping unit throughly with K-oil & wire brush for inspection of damages if any.

Fabrication, Providing and fitting of cast iron/ MS impeller as per existing sample duly balanced to discharge 05 cusec at normal amperage.

Rebuilding of bearing seats and then machining to the required size for proper fitment of bearings.

Re-metalling/Re-building of pump shaft by way of welding its worn out/damaged portion using M.S electrodes by an arc welding method, finishing the welded portion to proper size/shape as per sample by turning the shaft on lathe by engaging a skilled operator. Job also includes providing and fitting of M.S check nut as per sample.

Providing and fitting of new bearing 6410 (make ZKL/ARB/NBC)

Providing and fitting of new bearing 51312 (make ZKL/ARB/NBC)

Manufacturing, providing and fitting of SS (AISI-410 or IS 1030) check nut/ impeller adjusting nut with proper locking arrangement as per sample available.

Fabrication, turning, finishing and fitting of Stainless steel-410 shaft sleeve as per old sample and finished weight.

Providing and fitting of Oil seals.

Providing of AP3 Grease (Preferred makes: Castrol/ HPCL/ Indian oil/ BPCL/ Caltex)

Providing and fitting of assorted size nuts and bolts to pump housing

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

Mechanical transportation of old damaged parts to divisional store using Private car, auto-rickshaw or similar

Providing, installation, testing commissioning of priming pump coupled with 05 HP three phase electric motor on common base frame. The size of the pump shall be 80mm and 65mm. The priming pump shall be of CG/kirloskar/Havells make. The job further includes all un forseen items as required at site during execution of work and cutting/welding work.

M/S FAROOQ AHMAD MECHINICAL WORKS