Repairs to 5 cusec discharge x 15 mtr pumping unit I along with allied works at LIS Nikowal Old.

Repairs to 5 cusec discharge x 10 mtr pumping unit I along with allied works at LIS Nikowal Old.

Decoupling of 5 cusec discharge pumping unit I from motor and then dismantling the pump and motor from the base frame. Carriage & shifting of dismantled pump and motor of lift irrigation station Nikowal Old on head load to roadside using manual labour and then to workshop by carriage vehicle. Back shifting after carrying out repairs to pump and motor to site. Repairs to 40 Hp motor by way of extracting out damaged winding manually and cleaning of slots, then rewinding by using standard copper wire of requisite gauge. Varnishing post rewinding of stator and repairs to rotor by way of welding, turning and finishing to required size.Providing two number bearings 6312 on driving end and non-driving end side, bearing plates 2 No ,end terminals and bolts etc. Dismantling of 5 cusec discharge split casing pump of pumping unit I of lift irrigation station LIS Nikowal Old at workshop by way of extracting out all worn out/damaged parts i.e. pump shaft, bearings, sleeves, bush, check nuts, nuts & bolts, gland studs. Repairs to pump shaft after turning to bearing size and threading at positions of check nuts. Providing and fitting 2 no’s of new bearings as per sample size on driving and non driving end of the pump, 2 no’s neck rings, 2 no’s shaft protection sleeves, 2 no’s check nuts, nuts & bolts, providing and fitting of 2 no’s new gland studs on ends of pump. Repair to bearing housing on driving and non driving ends of pumping unit by turning and fitting of bush to make inner diameter of bearing housing suitable for fitment of bearing. 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. Providing and fitting of 2 no’s. rubber star bush. Repair to 300 mm diameter foot valve of pumping unit no I by way of dismantling parts. Cleaning of all internal parts to remove silt and rust. Fabrication of foot valve plate as per size, new leather washer, hinge pin, new nuts & bolts.Reassembling of foot valve and installation of foot valve on suction pipe inside the sump in AIK nallah. Complete job includes cost of material, skilled/ semi-skilled labour, transportation charges, and carriage charges of material on head load from road side to lift station on head load. 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 -2278503)

N B Engineering and Electric Works (BID ID -2278386)