Repair to 10000 GPH x 300 meter head HC pump set alongwith allied works at pumping station Sambal Gangera stage-1st and 3000 GPH x 220 meter head HC pump set alongwith allied works at pumping station Garnai stage-2nd

Amount

Repair to 10000 GPH x 300 meter head HC pump installed at pumping station Sambal Gangera stage 1st .The job involves 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 03 nos., diffuser – 3 nos. , neck rings 2 nos., gland cup-2nos., check nut 2 nos., bearings 7308-1no. and N308-1no. with new corresponding components as per size and specification of old samples. The job includes remetalling of pump shaft and turning & finishing to bearing size and thereafter assembling the pumping unit including greasing work and shifting back to site by using manual labour, tools and tackles and mechanical transport. Coupling pump motor set along with 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. The scope of work also involves replacement of damaged MNX-70 -1 No. of LT control panel with new one. Job further involves replacement of damaged 300 mm2 single core aluminium cable 15 meters in length from transformer to fuse system by providing and fitting of new cable of same rating and specifications. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

Repair to 3000 GPH x 220 meter head HC pump installed at pumping station Garnai stage -2nd .The job involves 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 damaged pump shaft, impeller 05 nos., diffuser – 4 nos. , neck rings 3 nos., gland cup-2nos., bearings at driving and non driving end with new corresponding components as per size and specification of old samples. Assembling the pumping unit including greasing work and shifting back to site by using manual labour , tools and tackles and mechanical transport. Coupling pump motor set alongwith replacement of damaged coupling set with new one after making proper alignment and leveling and thereafter testing pump and motor on load at site. Job includes the cost of material, labour charges, hire charges of tools and tackles etc. Rebate, if any, should be quoted separately.

JAI MAAN ASSOCIATES

M/S ALLIED ENGINEERS