Additional Vrf System For Ciri, Laboratory Building At Main Campus. Additional Vrf System For Ciri, Laboratory Building At Main Campus. , Variable Refrigerant Flow/ Variable Refrigerant Volume System Supply, Installation, Testing And Commissioning Ofvariable Refrigerantflow/ Variable Refrigerantvolume Modular Typeair- Conditioning Systemsuitable Forheating/Coolingbyinverterdrivencapacitycontrol Compressor Complete With Indoor And Outdoorunits With Individual Controller , Fittings Etc. Including Full Chargingofeco Frindly Refrigerantgascomplete, Unitsshallbe Suitable Towork On Cooling Aswell As Heatingmode Not Less Than Range (-15°Cto +46°C) .The System Should Have Good Redundancy . Air Cooled Vrf/ Vrv Outdoorunits Supply Installation, Testing And Commissioning Of Modular Type Outdoor Units Alongwith Base Frame As Recommended By Oem Equipped With Highly Efficient Scroll / Dc Twin Rotary Compressors All With Inverter Type Compressors Special Heat Exchanger, Low Noise Condenser Fan, Auto Check Function For Connection Error, Auto Address Setting And Capacity As Mentioned Below. , 28 Hp , Evaporative Vrf Indoor Units Supply, Installation, Testing Andcommissioning Ofmodular Type Indoor Units Comprising Of All Accessoriesasperthespecifications.Theindoorunitsshallbe Suitable Towork On Cooling Aswell As Heatingmode.The Job Includes Necessary Civil Works And Supply & Return Air Grills For Concealed Duct Units Alongwith Allied Items. Theindoor Unitsshallbesuitablefor Operationon220±6% Volts,50Hz, 1/3 Phase Ac Powersupply With Power Leads And Plugs Etc Andtheindoor Units Shall Be Of Following Cooling/ Heating Capacities: , Hi Wall 2Tr , Hi Wall 1Tr , Supply, Installation, Testing Andcommissioning Ofreferent Fittings (Y-Joints) , Supply, Installation, Testing Andcommissioning Ofcorded Remotefor Indoor Units , Supply, Installation, Testing Andcommissioning Ofmain Centralisedcontroller Units For Minimum 30 Indoor Units. , Supply,Installation,Testing& Commissioningofhighpressure Copperrefrigerant Piping Suitable For R410a Refrigerant Of Suitablesizeasrequiredanddulyinsulatedwith19mm/13Mm Thick Closed Cell Elastomeric Insulation In Tubing Form. External Refrigerantpipingshallbelaidongicable Trays. Pipinginside Occupiedspacesshallbe Supportedusingmshangersduly Painted With Black Enamel Paint. Entire Refrigerant Piping Work Be Carried Out In Accordance With The Specifications. Piping Shall Be Of Following Sizes : , 6.4 Mm Dia With 13Mm Thick Nitrile Rubberinsulation , 9.53 Mm Dia With 13Mm Thick Nitrile Rubberinsulation , 12.7 Mm Dia With 13Mm Thick Nitrile Rubberinsulation , 15.8 Mm Dia With 13Mm Thick Nitrile Rubberinsulation , 19.1 Mm Dia With 13Mm Thick Nitrile Rubberinsulation , 22.2 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , 25.4 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , 28.6 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , 31.8 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , 34.9 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , 41.3 Mm Dia With 19Mm Thick Nitrile Rubberinsulation , Supply, Installation, Testing Andcommissioning Of Rigid Pvc Piping Complete With Fittings, Supports As Per Specifications And Duly Insulated. , 40 Mm Dia , 32 Mm Dia , 25 Mm Dia , Wiring For Circuit/ Submain Wiring Alongwith Earth Wire With The Following Sizes Of Frls Pvc Insulated Copper Conductor, Single Core Cablein Surface/ Recessed Medium Class Pvc Conduit Included As Required. , 4 X 16 Sq. Mm + 2 X 6 Sq. Mm Earth Wire , 2 X 2.5 Sq. Mm + 1 X 2.5 Sq. Mm Earth Wire , 2 X 4 Sq. Mm + 1 X 4 Sq. Mm Earth Wire , Control Wiring Of Idu And Odus In Pvc Conduit As Required. , Providing And Fitting Of Snow/ Bird Protection Hood In 22 Gauge Gi Sheet With 1 Inch Wire Mesh Duly Spray Painted. , Supplyandinstallation Of Ladertypegi U Shaped Channel Cable Tray Of Following Sizes Including Bends And All Fixing Assoceries 40 X 300 X 40 X 2 Mm , Additional Refrigerant Eco Friendly Gas Charging Of Entire Vrv System , Leak Testing With N2 Pressure, Holding, Flashing Etc Complete In All Pipe Lining As Required , Providing/ Fixing Of 16 Amp Switches Socket Combined Box/Recess Type , Providing And Fixing Of Mcb Sub-Panel Box ( Double Door).Mcb Dp Smcbs As Requiredenclosed In Ms Box Duly Fitted On Wall Complete In All Respects Of Reputed Make , Providing And Fixing Of Mcb Sub-Panel Box ( Out Door Typer) Withmcb 2No 63 Amp Tpn C- Curve With2no Rccb/ Elcb 300Maas Requiredenclosed In Ms Box Duly Fitted On Wall Complete In All Respects Of Reputed Make , Foundation Construction Offoundation For Vrf Outdoor Unit(As Required At Site) Of 600Mm High And 300Mm Deep Below Ground Level. Excavating/ Steel Bars/ Reinforced Cement Concrete Work In Well-Staining, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement With 1:1.5:3 (1 Cement : 1.5 Coarse Sand (Zone-Iii): 3 Graded Stone Aggregate 20 Mm Nominal Size). As Required As Per Site, Complete In All Respects. , Providing, Fixing And Cladding With 3 Mm Thick Matt Finish Aluminium Composite Panel With All Fixing Arrangementsto Cover The Pipe Line/ Finishing Etc.
