Repairs to 02 cusec discharge 45 mtrs head pump motor set of unit-2 installed at LIS Zanihal along with allied works.

Decoupling pump & motor of 02 cusec discharge 45 mtr head pump motor set and then dismantling the pump from base frame of unit-II at LIS Zanihal. Carriage of pump to road side using tools and tackles with the help of manual labour, crossing the nallah and hilly terrain (approximately 800 Mtrs). Loading in mechanical transport for shifting to workshop for repair and carriage back to lift station using mechanical transport and manual labour after necessary repairs at workshop. The job includes cost of manual labour, hire charges of tools and tackles, carriage charges through head load and mechanical transport (to & fro). Repairs to 02 cusec discharge 45 mtrs. head pump at workshop by way of dismantling it and then extraction of old damaged and worn out parts i.e. bearings, sleeves, check nut, gland packing, gasket, gland bushes, pump shaft, impeller. Repair to impeller by way of brazing, turning and finishing to size, also fitting of new pump shaft by way of turning, machining, cutting of keyways, threading & finishing to the required size. P/F of gland bush-01 no., chuck nut-01 no., bearings-02 Nos., sleeves-01 no. Fabrication of new gland set and P/F of new rubber star cushioning for star coupling as per sample. Re-assembling all parts of pump with proper greasing and suitable gland packing and oil paper. Job includes cost of material, labour charges, installation and testing on full load condition at LIS Zanihal. Dismantling of damaged 60 HP motor of unit-2 at site. P/F of new bearings as per sample and sleeves (DE & NDE). P/F of bearing end cover plate-01 no. Complete greasing of the bearings and assembling the rotor and stator. Repair to foot valve of 8” dia. of unit 2 and by way of dismantling of foot valve, fabrication of resting plate out of MS plate by turning, boring, drilling holes as per size and making proper hinge arrangement for lifting plate. P/F of leather washer cut to size. P/F new strainer of desired size. Fitting of the foot valve with new nuts & bolts, gasket sheet to suction pipe. Repair to sluice valve 8 inch. dia at LIS Zanihal by way of fabrication and fitting of stem rod with nut 1 no, fabrication/fitting of body seat ring 1 no, GM ring for flap 01 no. fabrication and fitting of gland bracket with gland stud/nut one set as per sample. Replacement of bolt, nuts &rubber gaskets. P/f of gland packing. The complete job includes cost of material and labour charges for dismantling and fitting of valves for unit no. II at site. Repair to base frame of unit – 2 by way of grouting the foundation up to 1 feet and welding the channels and angels to make it vibration free. Repair to reflux valve 10 inch. dia. of rising main at LIS Zanihal by way of fabrication/fitting of face and seat ring 01 no, repair to flap and fitting of gland bracket with gland stud/nut01 no. one set as per sample. Replacement of bolt, nuts &rubber gaskets. P/F of gland packing. The complete job includes plugging the leakages along the flanges. Providing /fitting of temporary trash rack around the pumping unit 1,2 and 3 out of knitted crate wire of 2 inch mesh size to prevent trash from entering the pump.Painting of pumping machinery along with NRV, sluice valves (03 nos.), suction line and delivery line of length of approx (400 feet), for all pumping units (03 nos.) and priming unit, starter units (03 nos.) , pump (03 nos.), motor (03 nos.), base frame of pump set and motor set (03 nos.) by first cleaning the surface with the help of sand paper and then applying one coat of primer and two coats of paint as per the requirement. The complete job includes rebate on old parts and all sorts of dismantling works, assembling, carriage and transportation (to and fro) through mechanical transport as well as head load, hire charges of tools and tackles required to execute the job.

Rebate on Old Parts