Repair to 15000 GPH x 100 meter head pump at pumping station Sambal Gangera stage-0 and 20000 GPH x 21-29 meter head x 10 HP mono submersible pump (Malhar Feeder) installed at Jib (Dugwell).

Amount

Repair to 15000 GPH x 100 meter head pump motor set installed at pumping station Sambal Gangera stage-0 by way of disconnecting of all electrical connections, decoupling of pump from motor, unfastening both pump and motor from base frame, suction and delivery carrying pump-motor set from pumping station to road side by way of head load and then shifting to work shop by mechanical transportation. Dismantling the unit and extraction of internal parts followed by repair to shaft by way of remetalling, turning, finishing to the exact bearing size. Providing / fabrication and fitting of new impeller 3 nos., neck rings, diffusers 3nos., body bushes, shaft protection sleeve 2nos., gland plate-2nos. with check nut 2 nos., alongwith new bearings as per sample. Job includes repair to 50 HP motor by way of opening side covers and extraction of old / damaged bearings and providing and fitting of new bearings as per sample and thereafter closing the end covers. Assembling both pump and motor and shifting back to site. Lowering the units on base frame, leveling, alignment, providing and fitting of new coupling pulley and coupling thereof including providing and fitting of nuts, bolts and gaskets at delivery and suction side. Job includes the cost of material, labour charges, manual carriage charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Repair to 20000 GPH x 21-29 meter head x 10 HP mono submersible pump (Malhar Feeder) installed at Jib Dugwell by way of drawing out damaged mono submersible pump from dug well by extracting MS pipes one by one manually using chain pulley block. Shifting of mono submersible pump motor set to the workshop. Dismantling the unit and extraction of the internal parts from the pump and motor. Providing and fitting of new thrust pad-01, cast iron impeller-1no, sleeves and check nut-1no. Job includes complete rewinding of 10 HP motor. Assembling of complete unit. Shifting back of pump-motor set to the pumping station and then installing in the Dugwell by lowering the pipes one by one manually using chain pulley block. Testing the unit on full load. Job includes the cost of material, labour charges manual carriage charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

HITECH MECHNICALS

KHALSA ENGG. WORKS