Providing and fitting by way of replacement of mechanical components of 6000 GPH x 300 meter head pump set of unit no. 1 installed at pumping station Pinger stage-0 (New).

Amount

Providing and fitting by way of replacement of mechanical components of 6000 GPH x 300 meter head pump set of unit no. 1 installed at pumping station Pinger stage-0 (new). The job involves unfastening of pump and motor from foundation, decoupling of pump from motor, dismantling of motor for extraction of rotor assembly followed by carriage to road side through tough hilly terrain of approx. 3 kms by head load and then shifting the same to workshop by mechanical transport. Job includes dismantling of pump set and extraction of internal parts, thereafter replacement of damaged shaft by way of extraction of damaged shaft and providing / fabrication & fitting of new shaft with turning and finishing to the original bearing size alongwith fabrication of key ways. Providing and fitting of impellers-4nos. diffuers-5nos. and bushes 6 nos. Fabrication / fitting of sleeves 2 nos. Restoration by way of repairing to impellers 02 nos., diffuser 1 nos. Providing and fitting of new bearing housing assembly at driving end alongwith new bearings N205 and N204 at driving and non-driving end respectively. Job further involves remetalling of rotor shaft by way of welding, turning and finishing to bearing size alongwith providing and fitting of bearing no. 6313 at both ends. Assembling the pumping unit and shifting alongwith rotor to road side by mechanical transport and then to station by manual carriage. Assembling of motor, fitment of pump on base frame, making proper alignment and thereafter coupling of pump with the motor. Testing the pump-motor set on full load. Complete job includes the cost of material / labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

HITECH MECHNICALS

KHALSA ENGG. WORKS