Repairs to 5 cusec x 11.5 mtr head Horizontal split casing pump coupled with 40HP motor of pumping unit-III along with allied mechanical works at LIS Jandi.

Repairs to 5 cusec x 11.5 mtr head Horizontal split casing pump coupled with 40HP motor of pumping unit-III along with allied mechanical works at LIS Jandi.

Decoupling of 5 cusec x 11.5 meter head discharge pump unit no III from 40 hp motor and then dismantling the pump and motor from the base frame. Carriage & shifting of dismantled pump on head load to roadside using manual labour and then to workshop by carriage vehicle. Repair to 5 cusec x 11.5 meter discharge split casing pump of pumping unit no III of Lift irrigation station, Jandi at workshop by dismantling and extraction of all worn out/damaged parts i.e. pump shaft, impeller, bearings, sleeves, bush, check nuts, nuts & bolts, gland plate, gland studs. Properly cleaning the internal surface of pump casing. Remetalling /brazing of pump shaft and turning to bearing size and threading at positions of check nuts. Repairs to impeller by filing cavities, cracks and finishing to original size. Providing and fitting 2 no’s of new bearings on driving and non driving end of the pump, 1 no’s neck rings, 2 no’s shaft protection sleeves, 1 no’s check nuts, nuts & bolts, fabrication of 2 no’s new gland plate with providing and fitting of 2 no’s new gland studs on ends of pump. Repair to bearing housing on non driving end of pumping unit by providing and fitting of bush, turning and fitting of bush to make inner diameter of bearing housing suitable for fitment of bearing. Providing and fabrication of bearing housing on driving end of the pump and drilling of holes as per the profile of pump. Reassembling all parts of pump with proper greasing of bearings and providing and fitting of gasket sheet between upper and lower part of the pump. Proving and fitting of graphite packing of suitable size on both ends of pump. Repair to 250 mm dia sluice valve of unit no III, installed at Lift irrigation station Jandi, by way of cutting of nuts and bolts around the sluice valve with gas cutter. Completely dismantling all the internal parts of valve. Fabrication/Replacement of new stem rod with square threads. Providing and replacement of new wedge nut, repair to wedge shape disc with seat ring. Providing and replacement of new gland packing, gland plate with gland nuts. Properly checking inner body of sluice valve for any cavitations voids or corrosion repairing of the same. Complete assembling of valve with providing of graphite packing. Providing and fitting of rubber sheet between the flanges on both side of valve with providing of new nuts and bolts Repairs to the various leaked portions of rising main by way of welding of pipe as per the site condition , properly welding in layers using good quality welding electrodes so as to avoid any leakage after the system is put to operation. Repair to 250mm foot valve of pumping unit no III by way of dismantling parts. Cleaning of all internal parts to remove silt and rust. Fabrication of new foot valve plate as per size, new leather washer, hinge pin, new nuts & bolts. The job includes fabrication of strainer to stop entry of unwanted material and fitting it with foot valve. The job includes loading, un-loading, manual labour, carriage charges of vehicle (to & fro), tools & tackles, cost of materials, installation& testing charges at site. Complete job. Note: The tenderers are requested to visit the site and quote the rate as per site conditions. Any modifications/alterations of the job felt necessary if required at the time of actual execution may be done as per actual site conditions. The firm should offer rebate on old material.

Rebate on Old Parts

M/S GANPATI ELECTRICAL AND MECHNICAL WORKS (BID ID -2341518)

Rishabh Electricals and Mechanical Works