MID/AN/01

1. Complete rewinding of 50 HP 3-phase Induction motor at L.I.S. Argi Baljaralan of pumping unit No. 3 with allied work. The job involves disconnecting of motor, decupling the motor from the pump, removing from base plate, lifting the motor with the help of chain pulley block out of the pump house. Shifting of motor from LIS to workshop by head load and mechanical transport. Complete dismantling motor, extraction of rotor and broken bearing. Repair to rotor shaft by depositing material by welding and turning. P/F of two No. bearings (Driving Non driving end) as per sample. Extraction of burnt winding from the stator, cleaning of stator with petrol, P/F of new winding wire of suitable gauge and size in the stator. Varnishing the stator with superior quality of varnish. Drying the stator winding with hot air circulation process. Assembly of the motor and shifting back to L.I.S. motor. Refitting the motor at its installed position and coupling with the pump making, of electrical connections, alignment with pump, testing of motor on full load. job includes cost of material, hire charges of tools and tackles, transportation charges from and to the site of L.I.S., labour charges for skilled and semi skilled labour. Complete job 2. Replacement by way of P/F of bearings of pumping unit-II & III at both Driving and Non driving end as per size. Disconnect the power supply, decouple the pump and motor. Complete dismantling of the motor, Extraction of rotor, broken bearings. Assemble the motor after renewal of bearings, couple and alignment with pump making all electrical connections, testing the motor on full load. Jop includes cost of material, hire charges of tools and tackles, labour charges for skilled electrician. Complete job. 3. Providing and fitting of 01 No. 02 inch dia foot valve for the priming Unit and 01 ½ inch dia Sluice valve on the By-pass System at LIS Argi. Jop includes cost of material, hire charges of tools and tackles, labour charges. Complete job. 4. Repairs to 100 KVA Voltage Stabilizer installed at L.I.S. Argi by way of disconnecting of voltage Stabilizer from main power supply, opening and removing of stabilizer panel, Loosening of top cover nuts and bolts and lifting with chain pulley block for extraction of complete unit. Take out burnt LT rod and bush and replace with new LT rod and bush. Lower the assembly in the tank of voltage Stabilizer and fix top cover by tightening of nuts and bolts. P/F of new thimbles to power cable after removing of burnt thimbles, Top up of T. Oil (Approx. 50 Ltr.), Testing on load. Job includes the cost of material, labour charges for skilled electrician. Complete Job. 5. Recapitalization/Rewinding of 02 No. 50 HP ATS Starter at LIS Argi by way of replacement of worn-out nuts, bolts and washers, becolite strips, fingers, tawiz, moving and fix contacts. Replacement of shunt and tripping coils. Rewinding of transformer units by way of taking out the assembly out of the body and properly winding by using copper wire of requisite gauge. Lowering the assembly in the body and giving the proper connections. Topping with deficit quantity of T. Oil, Connect power supply, testing and commission on full load. Job includes cost of material, labour and other tools and tackles at the site of Argi. Complete job. 6. Recapitalization/Rewinding of 150 HP ATS Starter at LIS Thandapani by way of replacement of worn-out nuts, bolts and washers, becolite strips, fingers, tawiz, moving and fix contacts. Replacement of shunt and tripping coils. Rewinding of transformer units by way of taking out the assembly out of the body and properly winding by using copper wire of requisite gauge. Lowering the assembly in the body and giving the proper connections. Topping with deficit quantity of T. Oil, Connect power supply, testing and commission on full load. Job includes cost of material, labour and other tools and tackles at the site of Argi. Complete job. 7. Repair to 3.5 cusec discharge, 18 mtrs head HC pump coupled with 40 HP motor unit No. 1 installed at LIS Saranoo. The job involves decupling of pump from motor, removing from base, shifting by head load to road side, loading in mechanical transport and shifting to work shop and unloading there. Complete dismantling of the pump. Replacement of impeller. Providing and fitting of CI sleeves to bearing houses for proper fitment of bearings. Fabrication of gland cup and 02 No. neck rings for proper fitment of impeller in the body, repair to bearing brackets, providing and fitting of 02 No. bearing and 2 Nos. bushes. Assembling of pump parts, shifting back to the site of LIS, fitting of pump body with pump by providing/ fitting of new body gaskets, studs, bolts and nuts, coupling with motor and testing. Complete job includes cost of material, labour charges, hire charges of tools and tackles required for the job and transportation charges etc. Complete job

M/S GOPAL ELECTRICAL (BID ID -2370656)

BEE AAR ENTERPRISES (BID ID -2371453)