Annual Maintenance Of Air Conditioning And Refrigerator After Repairing And Servicing At Board Campus Board Of Secondary Education Bhopal , Dismantling & Shifting Of Window Air Conditioning Unit 1 . 0Tr/1 . 5Tr/2 Tr Capacity Excluding Facia & Culting , Welding Work Complete As Required Within Town . , Dismantling & Shifting , Installation , Testing & Commissioning Of Split Air Conditioning Unit 1 . 0Tr/1 . 5Tr/2Tr Capacity Including Indoor/Outdoor Unit Complete As Required Withing Town . , Supply , Installation , Testing & Commissioning Of Suction/Discharge Copper Pipe Line In Split Air Conditioning Unit 1 . 0/1 . 5 Tr/2 Tr/3 Tr Capacity Including Brazing , Nitrile Rubber Insulation 6/9Mm Thich Class O Etc Complete As Requiored . , Copper Tube 1/4 , Copper Tube 3/8 , Copper Tube 1/2 , Copper Tube 5/8 , Chemical Servicing Of Window/Split Air Conditioning Unit 1Tr/1 . 5Tr/2 Tr/3Tr Capacity Including Cleaning Of Cooling & Condensing Units , Filiters , Grills Etc & All Other Parts Oling & Greasing Of Fan Motor , Testing Of A . C . Unit Etc . , Gas ( F22 . 410A ) Charging Of Window/Split Air Conditioning Unit Including Flushing Of Cooling & Condensing Units With Nitrogen Gas & Rectification Of Leakage , Replacement Of Filter , Flair Nut Etc . If Any . , 1 . 0 Tr , 1 . 5 Tr , 2 . 0 Tr , Gas Charging Of Refrigerator Upto 300 Ltr Capacity Including Flushing Of Cooling & Condensing Units With Nitrogen Gas & Rectrification Of Leakage , Replacement Of Filiter Etc . If Any . , Providing , Replacement & Connection Of Thermostat Switch Of Required Size & Capacity For Refrigerator Upto 300 Ltr Capacity Including All Required Material To Complete The Job . , Providing , Replacement & Connection Of Starting Relay Required Size & Capacity For Rerigerator Upto 300 Ltr Capacity Including All Required Material To Complete The Job . , Comprehensive Maintenance & Servicing Of Air Conditioners Of Following Type & Capacity Including Replacement With New Compressor , & Related Parts Such As Capacitors , Relay , Electronic Controls , Pcb , Display , Thermostat , Remote Control , & Related Accessories , Rewinding Of Fan/Blower Motor , Flushing Of Cooling & Condensing Units With Nitrogen Gas , Required Refrigerant Gas Charging & Rectification Of Leaskage , Replacement Of Filiter , Flair Nut Etc . If Any . , Window Type Air Conditioners , 2 Tr , Split Typw Wall Mounted Air Conditioners Single Phase , 1 . 5 Tr , 2 Tr , Comprehensive Maintenance Of Single/Double Door Refrigerator Upto 300 Ltr Capacity Including Replacement Of Compressor , & Related Parts Such As Condensor , Relay , Electronic Controls , Display , Thermostat & Related Accessories , Rewinding Of Motor , Flushing Of Cooling & Condensing Units With Nitrogen Gas , Required , Refrigerant Gas Charging & Rectrification Of Leakage , Replacement Of Lamp , Etc . If Any . , Ac Insstallation Of Split Type Wall Mounted Air Conditioner Indoor , Outdoor Unit Fitted With Torary Compressor , Copper Condensor And First Charge Refrigerant R410a , Including Connection Of Copper Pipe And Material Supplied With Complete Unit Etc As Required ( Excluding Cost Of Copper Pipe ) , Drain Piping - Providing & Fixing Of Cpvc , 6Kg/Cm2 Drain Water Piping With Fittings , Support & Insulated With 6Mm Thich Closed Cell Elastomeric Nitile Rubber Insulation Complete As Per Specification . , 20Mmdia Id , 25Mmdia Id , Control Cable - Supply & Laying , Testing & Commissioning Of Following Sizes Of Copper Conductor Contorl Cables On Existing Tray Icluding Fixing Clamps & Proper Connections To Equipment Etc Complete As Required . , 4Cx4 Sqmm