Replacement of components of 10000 GPH x 300 meter head HC pump installed at pumping station Sambal Gangera stage 1st , 10000 GPH x 70 meter head HC pump installed at pumping station Krimachi and 6000 GPH x 300 meter head HC pump installed

Amount

Replacement of components of 10000 GPH x 300 meter head HC pump installed at pumping station Sambal Gangera stage 1st by way of disconnecting of all electrical connections, decoupling of pump from motor, unfastening from base frame suction and delivery, carrying pump set from pumping station to road side by way of head load and then to work shop by mechanical transportation. Dismantling the unit and extraction of internal assembly. Replacement of wornout impeller 04 nos., neck rings 4 nos. diffusers 4nos., shaft protection sleeve 2nos., gland cup-2nos., check nut 2 nos., body bushes, bearings 7308-1no. and N308-1no., tie bolts with nuts with new components as per size and specification of old samples. Assembling the units and shifting back to pumping station by using manual labour tools and tackles and mechanical transport. Coupling pump motor set alongwith replacement of damaged coupling bolts, rubber bushes with new ones after making proper alignment and leveling and thereafter testing pump and motor on load at site. Replacement of nuts and bolts and gaskets at delivery and suction side. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Replacement of components of 10000 GPH x 70 meter head HC pump set of unit no. 1 installed at pumping station Krimachi. The job involves decoupling of pump from motor, unfastening from base frame, suction and delivery and loading of pump in the vehicle and its transportation to the workshop. Dismantling the pumping unit and extraction of internal assembly. Providing / fabrication and fitting of 03 nos. impellers, 02 nos. diffusers, 03 nos. neck rings, bearing viz. 6306 and N-306, thrust plate-01 and thereafter assembling the pumping unit including greasing work and shifting back to site. Repair the leaking valves by providing and fitting of nuts and bolts and leather flanges at delivery and suction side. Replacement of deformed nuts, bolts and rubber bushes. Coupling pump motor set after making proper alignment & leveling and testing the pump set on no load and then on full load at site. Complete job includes cost of material, labour charges, to and fro, manual carriage charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Replacement of components of 6000 GPH x 300 meter head HC pump pumping station Darsoo stage 1st (new) . The job involves decoupling of pump from motor, unfastening from base frame, suction and delivery and carriage of pump and motor upto road side on head load approx. 2 km hilly terrain and then loading in vehicle and shifting to workshop .Replacement of damaged pump shaft, impellers 04 nos., diffusers 03 nos., neck rings-3nos. body bushes 02 nos., coupling set with corresponding new components conforming to old size and specifications. Thereafter assembling the pumping unit and shifting back to site. Providing and fitting of new coupling assembly. Assembling the pump set and its carriage back to the pumping station. Assembling of pump motor set and making alignment and testing on full load. Complete job includes cost of material, labour charges, to and fro, manual carriage charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

AADISHWAR ELECTRICAL AND MECHANICAL WORKS

Vaibhav Engineers and Technocrates