79/MID/AN

Strengthening of 2.5 cusec discharge HC Pumping unit no. 1 & 2 installed at LIS Fundwal . The Job involves decoupling & dismantling of pump for the purpose of its repair / strengthening. Further 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. Strengthening of pump shaft and rebuilding of impeller using good quality electrodes. Turning/machining of rebuild impeller and pump shaft on lathe machine for proper size. .Providing/fabrication of both the bushes as per sample. Making necessary machining to bearing housing. Providing /fitting 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

strengthening reconditioning of 40 HP ATS starter of pumping unit no. 1&2 installed at LIS Fundwal involves disconnecting the power supply and subsequently the cables of the starter and carrying / shifting of the starter by manual head load / mechanical transport to the workshop. Providing / fitting of nuts and washers, bakelite strips to replace the old worn out ones. Replacement of worn out parts of starter assembley which includes kit of contacts(moving and fixed) fingers, U clamps as per the given sample and requirement. Cleaning & drying of oil tank. Transporting back the starter by manual / mechanical means to the site of installation. De-moisturising, raising the viscosity & filtering T.Oil before filling back. Damaged/burnt thimbles of cables to be replaced by providing & crimping of new ones. Connecting the cables, power supply & testing on full load. Entire job includes labour charges, transportation charges, hire charges for tools and tackles and cost of material. Complete Job

Strengthening of 40 HP 3 phase induction motor no. 02 installed at LIS Fundwal. The job involves dismantling of motor from its installed position after disconnecting the power supply of all three phases. Dismantling the motor by unfastening the foundation nuts and bolts and also decoupling from the pump. Lifting the motor out of the pump house with chain pulley block with proper care to prevent any damage. Shifting the motor from LIS to workshop with the help of manual labour. mechanical transport to the workshop . Complete dismantling of the motor, extraction of rotor . P/F of both driving end and non driving bearing 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 coupling with pump by way of lowering it with the help of chain pulley block, making of electrical connections, alignment with pump , testing of motor on full load. Complete job includes the cost of material, labour charges, hiring charges of tools & tackles, transportation charges. Complete job

Impregnation of 40 HP Induction Motor, Unit No. 1 installed at LIS by way of 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. Strengthening of the end covers at the driving end and the non- driving end of the motor. providing and fitting of 02 no. bearing (DE and NDE). 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

M/s Sharma Traders

PERFECT ELECTRICAL WORKS

M/S ACHUTAM TRADERS