Repair replacement of worn out parts of 5cusec x 10m head pump of unit-1 along with allied works at LIS Rathua and repair rewinding of damaged motor of pumping unit no-2 along with allied works at LIS Kukerian

Repair/replacement of worn out parts of 5cusec x 10m head pump of unit-1 along with allied works at LIS Rathua

Decoupling of 5 cusec x 10m head HC pump of unit no.1 at LIS Rathua from the motor assembly and dismantling the pump from the base frame. Carriage of the dismantled 05 cusec HC pump set, to the nearest roadside, using manual labour, head load to nearest road side, loading in transport vehicle, carriage to the workshop in the mechanical transport for repairs. Repair to 5 Cusec HC pump set at workshop by way of dismantling and extraction of damaged internal parts. Job includes providing/fitting of new shaft sleeve and new pump shaft by turning, aligning, threading at ends and making of new keyways and its proper adjustment. 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 bush, new gland ring, new bearings as per sample, repair of bearing housing, 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. Shifting back to the LIS Rathua and then fitting/reinstallation at the base frame, coupling with the motor by making proper alignment and testing on partial/full load. Providing and fitting of new Coupling set along with new nuts, bolts and rubber bushes. Complete job includes cost of material and labour charges. Dismantling/decoupling of the damaged 40H.P electric motor of Pumping unit no-3 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 the rusted/damaged suction pipe 300mm dia. of pumping unit no.1 of LIS Rathua. The Job involves dismantling of the already fitted M.S pipe of 300mm dia. by cutting of the damaged portion of the M.S pipe approx. 3.5ft with the help of gas cutter and providing/fitting of the 300mm dia. M.S pipe piece of the same size by fabrication with the help of electric welding as per site requirement. Repair to 1no. 300mm dia. foot valve of unit no.1 LIS Rathua choked due to flash floods. Job includes extraction of foot valves from their installed position inside the Nallah by means of cutting of damaged/rusted/worn out nut bolts using gas cutter and then lifting of foot valve on head load using manual labour and shifting the extracted foot valve to nearest working area using manual labour on head load. Job includes complete dismantling of foot valve at site and extraction of parts for assessment of damages and then providing/fitting of new flapper pin, leather gaskets and repairs to existing flapper plate and intermediate spacer plate. Providing/fitting of new nuts and bolts and repairs to CI strainer and then re-assembling of all parts of foot valve and then shifting of foot valve back to its installed position by means of manual labour using head load and then re-fixing the foot valve on the suction side of the pumping machinery by providing/fitting of new set of nuts and bolts of appropriate size. Complete 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

Repair/rewinding of damaged motor of pumping unit no-2 along with allied works at LIS Kukerian

Repair/rewinding of 40H.P motor of pumping unit no.2 by way of dismantling of the damaged & burnt electric motor of LIS Kukerian from base frame, pump & starter electrical connections. Carriage and shifting of the motor and starter by using manual head load to nearest road & loading in the vehicle for further transportation to workshop for repairs/rewinding at Jammu. Back carriage to site after repairs and reinstallation of both motor and starter, commissioning and testing on idle load and load conditions. Dismantling of the damaged 40HP 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. 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. The firm should quote rates including rebate on old copper scrap

Rebate on Old Parts

M/S TRIKUTA ELECTRICAL AND MECHNICAL WORKS

AAR PEE ELECTRICAL ENGINEERING WORKS

BEE AAR ENTERPRISES

G S ENGINEERING WORKS

BEE AAR ENTERPRISES