Providing of mechanical parts of 10000 GPH x 300 meter head HC pump set at pumping station Sambal Gangera, 10000 GPH x 250 meter head HC pump set at pumping station Garnai and 4000 GPH x 285 meter head HC pump set at pumping station Urlian Garnai.

Amount

Providing of mechanical parts of 10000 GPH x 300 meter head HC pump unit no. 2 installed at pumping station Sambal Gangera . The job involves disconnecting of electric supply, decoupling pump and motor, unfastening the pump from base frame, suction and delivery network , shifting the same using tools and tackles, manual labour and mechanical transport to workshop. Dismantling the pump and extraction of internal assembly followed by Providing/fitting of impellers 3nos., diffusers 3 nos., diffuser bushes 3nos, protection sleeves 2nos., , neck rings 3 nos ,Chuck nuts 2no. , bearings on non-driving end and driving end with corresponding new components as per samples. Job further includes providing of new star coupling pulley of required bore diameters. Assembling the pump and shifting back to the pumping station and then again coupling the pump and motor and then Lowering of pump on base frame, making alignment & levelling, securing with fasteners and coupling thereof, making of electrical connections. . Testing the pump set on no and full load at site. Complete job includes cost of material, labour charges, carriage charges , loading & unloading charges , hire charges of tools and tackles etc.

Providing of mechanical parts of 10000 GPH x 250 meter head pump at pumping station Garnai Stage – 0 . The job involves decoupling of pump from motor and then transporting it to the Workshop from pumping station . Job includes dismantling of the pump and repair by way of extracting the worn out parts and providing and fitting of new parts . Providing and fitting of impellers 04 nos., diffuser 04 nos.,diffuser bushes 4no., of neck ring-4nos., protection sleeve 2 no . Repair to bearing housing by sleeve fitting and boring for bearing size .Providing and fitting of new bearings as per sample at driving and non driving end and also providing new chuck nuts 2no. by way of Fabrication respectively. .Testing the pump set on full load. Complete job includes cost of material, labour charges, carriage charges , loading & unloading charges , hire charges of tools and tackles etc.

Providing of mechanical parts of 4000 GPH x 285 meter head HC pump unit no.2 installed at pumping station Urlian Garnai . The job involves decoupling of pump from motor and then transporting it to the Workshop from pumping station by manual carriage to the road side and then transporting the pump to the workshop. Job includes dismantling of the pump and extraction of internal assembly followed by Providing\fitting of impellers 04 nos., diffuser 04 nos,diffuser bushes 4no. neck ring-4nos., protection sleeve 2no. Providing and fitting of new bearings as per sample at driving and non-driving end and also providing new chuck nuts 2no. by way of Fabrication respectively. Job also includes Assembling the pump and shifting back to the pumping station by way of transporting the repaired pump from workshop to road side and then transporting it to pumping station by way of manual carriage. Lowering of pump on base frame, making alignment & leveling, securing with fasteners and coupling thereof, making of electrical connections Testing the pump set on full load. Complete job includes cost of material, labour charges, carriage charges , loading & unloading charges , hire charges of tools and tackles etc.

AADISHWAR ELECTRICAL AND MECHANICAL WORKS (BID ID -2339520)

Vaibhav Engineers and Technocrates (BID ID -2339653)