87/MID/AN

Strengthening reconditioning of 1.5 cusec discharge & 71 meters head H.C. pump of pumping unit no. 2. Decoupling pump, opening/cutting of rusted/jammed nuts & bolts of base plate and towing/ dragging /shifting of pump to some even work space nearby. Carrying/lifting of the pump & shifting it up over the steep hill and shifting further on head load to the road side by deployment of manual labour / tools & tackles etc.Transporting the pump to workshop. Dismantling the pump, extracting out rotating assembly.. Complete dismantling of the pump assembly. Extraction of the damaged bearings. Providing / fitting of the bearings as per sample to replace the damaged ones. Providing /fitting of 2 nos. bushes as per size. Repair to the bearing brackets. Assembling of the pump parts. Reassembling and fitment of pump, replacement of damaged studs, gaskets. Carriage / transportation of the pump back from workshop to the site of LIS. Shifting the pump through the fields & downwards to the installation site & placing over the base frame. Fitting pump to the base frame, leveling/ alignment and coupling with the motor, replacement of old / worn-out bolts for fastening to the base frame. Replacing damaged /worn-out coupling bolts & rubber bushes. Testing / running the pump on full load. The job includes cost of all material, skilled / un-skilled labour charges, and hire charges for tools & tackles.

Strengthening reconditioning of 1.5 cusec discharge & 71 meters head H.C. pump of pumping unit no 2. Decoupling pump, opening/cutting of rusted/jammed nuts & bolts of base plate and towing/ dragging /shifting of pump to some even work space nearby. Carrying/lifting of the pump & shifting it up over the steep hill and shifting further on head load to the road side by deployment of manual labour / tools & tackles etc.Transporting the pump to workshop. Dismantling the pump, extracting out rotating assembly.. Complete dismantling of the pump assembly. Rebuilding of impeller using good quality electrodes. Turning/machining of rebuild impeller on lathe machine for proper size. Repair to key ways Extraction of the damaged bearings. Providing / fitting of the bearings as per sample to replace the damaged ones. Assembling of the pump parts. Reassembling and fitment of pump, replacement of damaged studs, gaskets. Carriage / transportation of the pump back from workshop to the site of LIS. Shifting the pump through the fields & downwards to the installation site & placing over the base frame. Fitting pump to the base frame, leveling/ alignment and coupling with the motor, replacement of old / worn-out bolts for fastening to the base frame. Replacing damaged /worn-out coupling bolts & rubber bushes. Testing / running the pump on full load. The job includes cost of all material, skilled / un-skilled labour charges, and hire charges for tools & tackles. Complete job

Strengthening/ recapitalisation of 60 HP ATS starter of pumping unit no. 1& 2 installed at LIS Kah 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 kit of contacts & fingers as per the given sample and requirement. p/f of new no. volt coil in lieu of worn out ones. Cleaning & drying of oil tank. Transporting back the starter by manual / mechanical means to the site of installation. De-moisturizing, 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

Impregnation of 60 HP Induction Motor, Unit No.3 installed at LIS Kah 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

BEE AAR ENTERPRISES

NATIONAL ELECTRO-MECH COMPANY