Repairing of 05 cusec Kirloskar make pumping unit at LIS Hamdara 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 and 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.

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

Repairs to the damaged shaft by way of rebuilding of shaft using high quality electrodes and then turning the shaft on lathe machine to remove excess material deposited an restore the original dimensions and profile of the shaft. It is required at two damaged spots.

Providing and fitting of new bearing 6408 (make ZKL/ARB/NBC).

Providing and fitting of new bearing 51310 (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.

Repairs to priming unit by way of: • Dismantling of priming pump at site by engaging skilled labour and shifting it to workshop in private carrier for carrying out necessary repairs. • Re-building of shaft by way of welding worn out portions using arc welding and finishing by turning on lathe by engaging skilled operator. • Safe extraction of damaged ball bearing by using an appropriate tool. Job includes providing and fitting of bearings No 6305. Job also includes providing and applying of grease to bearing housing. . Repairs to damaged impeller by way of its replacement with new Cast iron/ MS impleller as per old sample • Re-assembling of pump at workshop after carrying out necessary repairs/replacements, shifting of pumping unit back to its site. Re-installation it with other allied accessories and then testing it on full load. Job includes all handling, loading/unloading and to and fro carriage charges of equipment from site to workshop.

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

Meer Engineers (BID ID -2377437)

M/S EURO LIGHT ENTERPRISES (BID ID -2377295)