Repair to 50000 GPH x 158 meter head pump motor set alongwith allied works at pumping station Salmay stage-1st (New)

Repair to 50000 GPH x 158 meter head pump motor set alongwith allied works at pumping station Salmay stage-1st (new). The job involves disconnecting incoming main power, decoupling of pump from motor, unfastening pump from base frame, suction and delivery, fitting blind flange on open delivery side and subsequently shifting the pump to workshop. Dismantling the pumping unit and extraction of internal parts followed by providing and fitting of new SS shaft as per sample, turning and finishing the main shaft to the original bearing size. Providing / fabrication and fitting of new impellers-2nos. neck rings-4nos., spacer bush-2nos., protection sleeve 2 nos., gland bush-2no., chuck nuts-2nos. and diffuser bushes 02 nos. The job also involves repairing of impellers 03 nos., and diffusers 02 nos. Providing and fitting of new bearing housing assembly at non driving end alongwith new bearings 410-1no and 6410-1no. at NDE / DE, in lieu of damaged bearings. Job also includes fabrication of coupling pulley set and thereafter assembling the pumping unit and shifting back to site. Complete job includes cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.