Supply Of Ac Duct For Computer Lab , Purchase Of Ac Duct For Computer Lab ( Supply Of Inverter Type Ceiling Suspended Ductable Split Ac Units Of Specified Capacities, Nominal Capacity Condensing Unit With All Standard Fittings, Safety Devices, Like Hp / Lp Cutout, Single Phase Preventor, Overload Relays, R410a Gas, Vibration Isolation Pads Etc. Sutitable To Work Till 52 Deg Ambient, Blue Fin Condensor And Corrossion Resistant Body, Wide Voltage Range 360V -440V, Refrigerant Cooled Pcb, Longer Piping Up To 60 Meters ) , 11 Tr, Dsai- 1321R3 , 8 Tr, Dsai -961R3 , Purchase Of Low Side ( Machines ) ( Installation, Testing And Commisioning Of Inverter Type Ceiling Suspended Ductable Split Ac Units Of Specified Capacities, Nominal Capacity Condensing Unit With All Standard Fittings, Safety Devices, Like Hp / Lp Cutout, Single Phase Preventor, Overload Relays, R-410A Gas, Vibration Isolation Pads Etc. Suitable To Work Till 52 Deg Ambient, Blue Fin Condensor And Corrosion Resistant Body, Wide Voltage Range 360V - 440 V, Refrigerant Cooled Pcb, Longer Piping Up To 60 Meters ) , 11 Tr, Dsai- 1321R3 , 8 Tr, Dsai -961R3 , Refrigerant Piping With Necessary Clamping , Control Cabling B / W Indoor & Outdoor Units , Refrigerant Gas- R410a , Power Cabling From Isolator To Outdoor Unit , Sitc Of Hard Pvc Drain Piping. Drain Piping With Tubular Nitrile Rubber Insulation: Complete In All Respects. Well Clamped Till Drain Points - For All Units , Ducting , 0.63Mm ( 24 Gauge ) , 0.80 Mm ( 22 Gauge ) , Duct Insulation & Lining , Supply And Installation Of Acoustic Insulation Of Ducts Using 9Mm Open Cell Nitrile Rubber, Well Adhesived, 150-180 Kg / Cm2 , Supply, Installation And Testing Of Thermal Insulation Of Ducts Using 9Mm Closed Cell Nitrile Rubber, Well Adhesived, 40-60 Kg / Cm2 , Canvas Connection , Air Distribution Products , Supply And Fixing Of Powder Coated Aluminium Grills / Diffusers ( Supply / Return ) , Other Charges If Any , Amc If Any