tender for < supply of air cooled package units> , air cooled package unit: type: ductable , capacity: (17±0.5%)tr. refregerant:r-410a/r-32/r407c/r-454b (or any latest refrigerant available as per govt. norms) controller: microprocessor based controller with led display, type of compressor: scroll indoor unit details: supply voltage: three phase, 380-440vac, 50hz, evaporator cooling: air cooled, number of compressor:02, air flow: min 6800cfm, evaporator coil material: copper, evaporator fan: centrifugal forward curved, double inlet double width outdoor unit details: condenser cooling: air cooled fin & tube heat exchanger, condenser fan: propeller, no. of units:02, condenser coil material: copper, supply voltage: single phase, 220-240vac, 50hz accessories. standard section & discharge copper fitting (20meters each) standard installation & guarantee/warrantee: included is standard: shall comply to is 8148 (2003) & various environment norms with their latest amendments. existing pac details: 17tr, model no. dpuasc170cd (make-voltas) at plant canteen & dm plant and 16.5tr, model-dpa1983s (make-bluestar) at switchyard area. , air cooled package unit: type: ductable, capacity:(5.5±0.5%)tr refregerant:r-410a/r-32/r407c/r-454b (or any latest refrigerant available as per govt. norms) controller: microprocessor based controller with led display, type of compressor: scroll. indoor unit details: supply voltage: three phase, 380-440vac, 50hz, evaporator cooling:air cooled, number of compressor:01, air flow: min 3400cfm, evaporator coil material: copper, evaporator fan: centrifugal forward curved, double inlet double width. outdoor unit details: condenser cooling: air cooled fin & tube heat exchanger, condenser fan: propeller, no. of units:01, condenser coil material: copper, supply voltage: single phase, 220-240vac, 50hz accessories. section & discharge copper fitting (10meters each) standard installation & guarantee/warrantee: included is standard: shall comply to is 8148 (2003) & various environment norms with their latest amendments. existing pac details: 5.5tr, model no.dpuasc55, make-voltas at ahp area. please enable macros to view boq information