MID/J/57

Decoupling of 5 cusec x 10m head HC pump of unit no.2 at LIS Kukerian from the motor assembly and dismantling the pump from the base frame. Carriage of the dismantled 05cusec HC pump set to the nearest roadside, using manual labour and head load, loading in transport vehicle, carriage to the workshop in the mechanical transport for repairs. Repair to 5cusec HC pump set at workshop by way of dismantling and extraction of damaged internal parts. Providing/fitting of new pump shaft by way of turning, rethreading & finishing to accurate size as per specifications of old damaged shaft. Making of new slots for feather keys. Repair to the impeller by way of welding/brazing, machining, making key ways slots on the impeller and fitting of the same on the pump shaft. Providing and fitting of bushes, new neck rings, gland plate, 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 reassembling of pump set after carrying out necessary repairs. Also Providing & fitting of new CI coupling set along with new nuts, bolts and rubber bushes by way of machining for keyway on either side of shaft (motor and pump side) as per sample by way of resizing of holes. Shifting back to the LIS Kukerian and then fitting/reinstallation at the base frame, coupling with the motor by making proper alignment and testing on partial/full load. Complete job includes cost of material and labour charges. Dismantling/decoupling of the damaged 40H.P electric motor of pumping unit no-2 from starter electrical connections. Repairs to rotor of motor by providing/fitting of new bearings (DE & NDE) after rebuilding of the rotor shaft and finishing to bearing sizes, making new keyway for coupling, providing/fitting of bearing end cover plates. Complete greasing of the bearing, providing/fitting of side strainers. Complete job includes cost of material and labour charges. Repair to FASD starter of 40HP pumpset of unit no.2 by way of replacing damaged protection relay, replacing of damaged 01 no. contactor, replacing 01 timer assembly, repairs to internal control wiring .Providing and fitting of new thimbles by cutting ends of cable. Making of all the electric connections and testing the starter on partial/ full load. Job includes cost of material and labour charges. Servicing/repairs to 2no.s foot valves i.e. 1no. 250mm dia. and 1no. 200mm dia. of LIS Kukerian choked due to flash floods. Job includes extraction of foot valves from their installed position in the Nallah by means of cutting of rusted/worn out nut bolts using cutter and then lifting of foot valves on head load using manual labour and shifting to nearest working area using manual labour on head load. Job includes complete dismantling of foot valves at site and cleaning them of mud/sludge and extraction of parts for assessment of damages if any and then providing/fitting of gaskets and repairs to existing flapper plate by welding work and proper finishing. Providing/fitting of new nuts and bolts and repairs to CI strainer and then re-assembling of all parts of foot valves and then re-fixing the foot valves on the suction side of the pumping machinery by providing/fitting of new set of nuts and bolts of appropriate size. Job includes cost of skilled/semi-skilled labour, tools and tackles charges, transportation charges etc. to be employed at site. C/Job

Rebate on Old Parts