Upkeepment repairs to 5 cusec discharge pump unit No II along with allied works at LIS Kothey Parlah new

Amount

Decoupling of 5 cusec discharge pumping unit no II from motor and then dismantling the pump from the base frame. Carriage & shifting of dismantled pump of LIS Kothey parlah new on head load through path in fields to roadside using manual labour and then to workshop by carriage vehicle. Back shifting after carrying out repairs pump to site. The job includes loading, un-loading, manual labour, carriage charges of vehicle (to & fro), tools & tackles etc. Complete job.

Dismantling of 5 cusec discharge split casing pump of pumping unit no II of LIS Kothey parlah new at workshop for extraction of all worn out/damaged parts i.e. pump shaft, impeller, bearings, sleeves, bush, check nuts, nuts & bolts, gland plate, gland studs. Providing and fitting of new pump shaft after turning to bearing size and threading at positions of check nuts. Repairs to gun metal impeller by filing cavities, cracks and finishing to original size. Providing and fitting 2 no’s of new bearing’s no. 6309 on driving and non driving end of the pump , 2 no’s gun metal neck rings, sleeves, 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 ends of pumping unit by turning and fitting of bush to make inner dia 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. The job includes the cost of materials, labour charges, installation & testing charges at site. Complete job.

Replacement of coupling pulley of pumping unit no II by way of fabrication of new coupling set as per sample and according to the size of motor and pump shaft. Providing and fitting of 8 no’s. new coupling nuts & bolts, rubber bushes, key way. The job includes the cost of materials and labour charges. Complete job.

Replacement of 12 inch dia foot valve by way dismantling old damaged foot valve from the suction line with the help of manual labour. Providing and fitting of new foot valve with providing of new nuts and bolts with rubber sheet between the flanges. The job includes the cost of materials, labour charges installation and testing at site. Complete job.

Replacement of 2 lengths of 400 mm sq. single core aluminum cables from LT electric pole to voltage stabilizer installed inside pump house at Kothey Parlah Old. The length of each cable is about 20 meters with aluminum thimbles at one end. The job includes cost of material, labour charges, carriage charges, installation and testing at site. The job must be completed within least possible time. Complete job.

Rebate on Old Parts

Rishabh Electricals and Mechanical Works

N B Engineering and Electric Works