MID/AN/130

Dismantling of the damaged & burnt 25 HP electric motors along with booster pumps (02nos.) from base frame, pump & motor starter electrical connections, head load to transport vehicle/load carrier by manual labour & transportation to workshop for repairs/ rewinding. Back carriage to site after repairs and reinstallation, commissioning and testing on load conditions. Complete job.

Disassembling of the damaged 25 HP Motor at workshop for extraction of burnt/ damaged windings, cleaning of stator slots and complete rewinding of the motor with new copper wires of requisite gauge and specifications, standard make. Providing / fitting of new insulation, packing material, then varnishing with superior quality varnish & drying in oven in controlled temperature. Complete job including cost of material and labour charges with hiring charges of tools & tackles. Complete Job.

Repairs to rotor of motor by P/F of new bearings ( DE & NDE ) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway for coupling , P/F of bearing end cover plates. Complete greasing of the bearing, P/F of new cooling fan and side strainers. Complete job including cost of material and labour charges. Complete job.

Fabrication, providing and fitting of sleeve to the bearing housing of both end covers of the motor and then turning, finishing the covers to the required size of the bearing as per the sample. Complete job including cost of material, labour charges and hiring of tools and tackles required during the operation of the job etc. Complete job.

Disassembling of booster Split casing pump set (02nos) 2000 GPH x 55 meter head for required repairs at workshop by way of extraction of damaged internal parts. Repair/ Rebuilding of pump shaft and turning & finishing to accurate size, threading at ends and making of new keyway. Rebuilding of impeller by way of welding at corroded spots of blade profiles and its subsequent finishing with the help of hand/pencil grinder. Providing and fitting of new bush, new check nut, new gland rings, new bearings as per sample, new studs/bolts on it, applying sufficient amount of grease to avoid excessive wear and tear, gland packing as per requirement, complete assembly of pump set after carrying out necessary repairs. Providing and fitting of coupling bolts with rubber bush as per sample at site and then making of pump and motor alignment properly. Complete job including cost of material and labour charges etc tools and tackles required during execution of job. Etc. Complete job.

Cleaning of silt from storage tank of lubrication system and booster pump room with the help of manual labour and clearing bushes for making of smooth approach way to booster pump room. Complete job

M/S V.N ENGG WORKS

AJAY ELECTRIC AND MECH WORKS