Repairs to 5 cusec x 15mtr head Horizontal split casing pumping unit-II along with allied electro-mechanical works at LIS Dulmachak-I.

Repairs to 5 cusec x 15mtr head Horizontal split casing pumping unit-II along with allied electro-mechanical works at LIS Dulmachak-I

Decoupling of 5 cusec x 15 meter head discharge pump unit no II from 50 hp motor and then dismantling the pump 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 15 meter head discharge split casing pump of pumping unit no II of Lift irrigation station, Dulmachak - I 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 filling cavities, cracks and finishing to original size. Providing and fitting 2 no’s of new bearing on driving and non-driving end of the pump, 2 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 driving and 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. 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. Providing and fitting of graphite packing of suitable size on both ends of pump. Shifting of repaired pumping unit on site and fitting of pumping unit on base frame. Alignment of the pumping unit. Repair to foot valve of pumping unit no II 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. Repairs to 5 HP priming pump by way of complete dismantling internal parts of the pump. Complete rewinding of 5 HP motor of priming pump. Replacement of shaft with new one, turning and finishing for bearing and impeller size. Providing and fitting of new bearings (2 no’s), new impeller as per sample, new motor fan , new coupling for connecting motor and pump, gland plate with studs. Providing and fitting of new foot valve to the Priming pump suction line. Assembling of priming pump with greasing of bearings. Testing of pump set on no load condition at workshop. Fitting of priming pump and suction pipeline at site. Complete job with cost of material, labour for installation at site. Repairs to 50 HP starter of pumping unit no- II by way of extracting the damaged worn out parts. Repair to Tripping system by brazing and finishing required size, Providing and fitting of no voltage coil, overload relay, moving and fixed contact point. Replacement of worn out thimbles nuts-bolts and internal leads duly soldered properly. Providing and filling of starter with 12 litres of fresh transformer oil. 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

AADISHWAR ELECTRICAL AND MECHANICAL WORKS (BID ID -2343664)

GEETA ENGINEERING MECH WORKS (BID ID -2343388)