85/MID/AN

Strengthening of 4.5 cusec discharge 18 m head HC pump no. 01 at LIS Kathar. The job involves decoupling the pump from the motor and then dismantling the pump top cover from its installed position & shifting of the pump assembly by manual / mechanical means to workshop. Separating shaft, impeller and bushes . Rebuilding of impeller using good quality electrodes. Turning/machining of rebuild impeller on lathe machine for proper size. Repair to key ways .Providing/fabrication of both the bushes as per sample. Making necessary repairs to bearing housing. P/F new set of bearings as per sample. Assembling of the pump parts. Carriage / transportation of the pump assembly back from workshop to the site of installation at LIS. Fitment of pump along with replacement of rusted / damaged studs, gaskets, alignment setting at its position, p/f of gland packing, greasing work etc. Aligning & coupling the pump & motor. Complete testing & commissioning of the pumping unit on full load. Job includes cost of all material, transportation charges, head load and labour charges for skilled/semiskilled labour, hire charges for tools & tackles. Complete Job

Impregnation of 55 HP Induction Motor, Unit No.3 installed at LIS Kathar. The job involves disconnecting all electrical connection decoupling the motor from the pump, removing from the base plate . Dismantling the motor ,extraction of the rotor and bearing. cleaning of rotor and stator winding with petrol and chemical cleanser. Cleaning of dust/carbon etc from the stator with the help of compressed air/ CCL4/organic solvent . Thereafter applying Dr. Beck. Compound on stator winding by spraying impregnation process and drying the same with hot air circulation process. Checking IR value of the winding with the help of megohmmeter. Repairing of the end covers at the driving end and the non- driving end of the motor. providing and fitting of 02 nos. bearing (DE and NDE). Providing /fitting of cooling fan of the motor as per the size. Assembling of motor. Carriage / transportation of the motors back from workshop to the site of installation at the LIS. Installation / leveling of the motor over the base frame by providing / fitting nut bolts, washers etc., making of electrical connections, replacing worn out nuts, bolts for the electrical connection. Alignment & coupling with pump. Complete testing & commissioning of the pumping unit. Job includes cost of all material, transportation charges, head load and labour charges for skilled / semi skilled labour, hire charges for tools & tackles at the LIS. Complete Job

Strengthening of 4.5 cusec discharge 18 m head horizontal centrifugal pump of pumping Unit No.03, installed at LIS Kathar.The job involves de-coupling of pump from the motor and removing top cover of the HC pump, extracting the internal impeller assembly together with bearing brackets and shifting the same to workshop by using manual labour and mechanical transport. Complete dismantling of the impeller assembly in the workshop . Providing /fitting of 2 nos. bushes as per size. P/F new set of bearings as per sample . Re-assembling of impeller shaft assembly & shifting back to L.I.S. Lowering and Fitment of impeller/ shaft assembly in the pump at proper position & closing the top cover by p/f of new nuts, bolts, washers and packing. Setting the foundation by means of replacement of old worn out studs. Job also includes replacement of worn-out nuts, bolts and bushes of the existing coupling pulley along with tyre. Providing / fitting of gland packing. Greasing work etc. Thereafter coupling with motor, alignment setting, testing of pump on load. Complete job includes the cost of material, labour charges, to and fro carriage charges, hire charges of tools and tackles, out station charges etc. Complete Job

Strengthening to 100 Kva voltage stabilizer installed at LIS Kathar . The job involves disconnecting of the Voltage stabilizer from the main power supply (Incoming and Outgoing cables) .Shifting of the voltage stabilizer to the main road by using manual labour and suitable tools/tackles. Loading into mechanical transport for shifting the equipment to the workshop. Unloading in the same manner at workshop. Opening and removing of the panel, loosening /dismantling of the top cover, nut and bolts. Lifting of inside transformer assembly with the chain pulley block for extraction of the complete unit. Dismantling/Extraction of the damaged /burnt coils ( 3 nos.) by way of the dismantling of the core assembly and extraction of the burnt copper wire with the help of manual labour and suitable tools/tackles. Rewinding of the three phase by using new copper wire of the superior quality. Recapitalization of the rotor assembly by way of p/f of new components, replacing all the damaged /burnt components. P/F of new panel accessories to panel of stabilizer by replacing the damaged with the new one. The job involves P/F of 1 No’s volt meter (Output Meter), Meter phase indicator, phase indicator lamps. Boiling of the T.oil in stabilizer by draining it out of the tank. Heating with heater coils to make it completely moisture free, filling it back after complete cleaning and drying of tank. Providing filling of 80 litre t.oil to make up for the deficit. Reinstallation of the stabilizer frame with transformer assembly. Lowering of complete unit in tank after p/f of shock proof gasket and body with nuts/bolts and shifting back the equipment from the workshop to the site of LIS. Unloading at LIS by using mobile crane and skilled labour. Installation inside the LIS by using specified tools and tackles .Connecting power cables by p/f of new thimbles of the requisite capacity and testing on load . Complete job includes the cost of material, labour charges, transportation charges, other tools / tackles required at site. Complete job

Complete rewinding of 5 HP Priming motor installed at LIS Kathar. The job involves dismantling of motor from its installed position after disconnecting the power supply. Shifting the motor from LIS to workshop.. Complete dismantling of the motor. P/F of new set of bearings as per sample. Extraction of burnt winding from the stator, cleaning of stator with petrol .P/F of new winding wire of suitable gauge & size in the stator, varnishing the stator winding with superior quality of varnish. Drying the stator winding with hot air circulation process. Assembling of the motor and shifting back to L.I.S. Refitting the motor at its installed position and making of electrical connections, testing of motor on full load. Complete job includes the cost of material, labour charges, hiring charges of tools & tackles, transportation charges. Complete job

M/S FASTTRACK ENGINEERS

N B Engineering and Electric Works

Amit Electrical and Engineering Works