Replacement of worn out components of 6000 GPH x 300 meter head HC pump alongwith allied works at pumping station Pinger stage 0 (new) and 110 ampere LT control panel along with allied works at pumping station Pinger stage 1st (new).

Amount

Replacement of worn out components of 6000 GPH x 300 meter head H.C pump installed at pumping station Pinger stage 0 (New). 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 replacement of pump shaft, impellers 6 nos., diffusers 7 nos., diffuser bushes 6nos., impeller bushes 5 nos., neck rings 2 nos., bearings on non driving end and driving end with corresponding new components as per old samples. .Assembling the pump and shifting back to the roadside of the pumping station and then by head load, tools & tackles and manual labour to the site . Lowering of pump on base frame, making alignment & leveling, securing with fasteners and coupling thereof, making of electrical connections. Job also involves replacement of existing coupling with new coupling with nuts, bolts etc. Testing the pump set on no and full load at site. The scope of work also includes replacement of damaged 65mm dia CI sluice valve at Kaghote stage-2nd with a new 65mm dia CI sluice valve alongwith nuts, bolts and gasket. Complete job includes cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Replacement of wornout parts of 415V, 3 phase, and 110 ampere rating LT control panel installed at pumping station Pinger stage 1st (new). The job involves dismantling of all the incoming and outgoing power cables from the panel and shifting to workshop. Replacement of 110 ampere rating delta power contactor (MNX-110-1 no.) Voltmeter and amperemeter-1no. each with corresponding new components. Assembling the unit, shifting back and fitment at site followed by testing. The scope of work also includes replacement of damaged 3" dia NRV with a new 3” dia CS NRV alongwith nut, bolts and gasket. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

GANPATI ELECTRICAL AND MECHANICAL WORKS

N B Engineering and Electric Works