KMC/LTG/Z1/INS/W5/25/25-26

SUPPLY AND INSTALLATION OF COPELAND MAKE 5.5 TR 3 PHASE SCROLL COMPRESSOR (MODEL- ZR-72) AS PER THE QUOTED RATE

SUPPLY AND INSTALLATION OF COPELAND MAKE 11 TR 3 PHASE SCROLL COMPRESSOR (MODEL- ZR-144) AS PER THE QUOTED RATE

GAS CHARGING (R410/ ECO FRIENDLY GREEN GAS) OF WINDOW/ SPLIT AIR CONDITIONING UNIT OF 2 TON INCLUDING FLUSHING OF COOLING & CONDENSING UNITS WITH NITROGEN GAS & RECTIFICATION OF LEAKAGE, REPLACEMENT OF FILTER, FLAIR NUT ETC. IF ANY.AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

Supply and fixing of 240/230 volt, 50 Hz, T.P., power contactor (Make: L & T/ABB/Schneider/Simence/ GE) having contact block of the following range.70-100Amp

SUPPLY OF 3POLE POWER CONTACTOR TYPE ML2,40A CURRENT RATING AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

SUPPLY OF 3POLE POWER CONTACTOR TYPE ML 1.5,25A CURRENT RATING AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

TAKING OUT THE L.T.SQ.CAGE INDUCTION MOTOR AFTER DISCONNECTIONS OF SUPPLY TERMINAL CONNECTIONS INCLUDING EARTHING TERMINAL CONNECTION, FROM COUPLING END OF 25/50 CUSEC VERTICAL AXIAL FLOW PROPELLER PUMP AFTER DISMANTLING THE SAME FROM THE MOTOR STOOL THE MOTOR IS TO BE KEPT ON WOODEN SLEEPER AT A SUITABLE DISTANCE FROM THE FLOOR WITHOUT DAMAGING THE EARTHING STRIPSAND CABLES ETC. AS PER DIRECTION OF E.I.C AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

PRELIMINARY CHECKING OF THE WHOLE MOTOR (LT SQ. CAGE IM) AND TESTING OF I.R. VALUE, LOAD CURRENTS, LEAKAGE FACTOR OF STATOR & ROTOR, TERMINAL LEAD JOINTS OF STATOR CONNECTION ENDS, INSULATION OF GLASS FIBRE TERMINAL BAR,DOUBLE CAGE ROTOR END RINGS AND ALL OF MOTOR BARS AND BAR JOINTS,HOUSING OF D.E.& NDESHIELD BEARING HOUSING ETC. BEFORE WORK TO DETECT FAULT AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

COMPLETE SERVICING AND HEAT VARNISHING OF 415VOLT, 3 PHASE L.T. SQ. CAGE INDUCTION MOTOR AFTER CLEANING THE STATOR AND HEATING IT UP PERIODICALLY AND VARNISHING BY DR. BECK?S GRADED INSULATING VARNISH TO OBTAIN STABLE IR VALUE,CLEANING UP THE ROTOR,INCLUDING HEATING FOR DEMOISTURISATION, LACKER COATING ON THE SURFACE OF ROTOR STAMPINGS, CLEANING AND RO PRIMING ON THE END SHIELD COVERS, BEARING HOUSING AND COMPLETE THE NECESSARY REPAIRING WORKS AS PER DIRECTION OF E.I.C. AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

REFIFLING THE PUMP MOTOR (LTSQ.CAGEIM) SET WITH ALL ITS NECESSARY COUPLING AND ACCESSORIES TO ITS ORIGINAL POSITION INCLUDING FIFLING FIXING WITH BEARING HOUSING NON-REVERSABLE RACHET UNIT AND PUMP SHAFT WITH PROPER TOLLERANCE AND CLEARANCE AND RECONNECTION OF TERMINAL POINTS THE OVERHAULING WORK I.E. CLEANING OF CONTRACTS SLIP RING ETC.(ALL CONNECTION STRIPS,CABLE END ARE TO BE REFITTED IN PROPER WAY INCLUDING GOOD DAMAGES OF STRIP TERMINALS) AND SATISFACTORY 2 HOURS TRIAL RUN OF THE PUMP AS PER DIRECTION OF E.I.C. FOR ALL PUMPING STATIONS AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

SUPPLY OF 3POLETHERMAL OVERLOAD RELAY TYPE MN-12L, RELAY RANGE 60A TO100A CURRENT RATING AS PER THE RATE OBTAINED FROM IRRIGATION & WATERWAYS DEPARTMENT, 2022, GOVT. OF W.B

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