REPLACEMENT OF OLD AC MACHINES AT DURGAPUR IT PARK (PH-I) Tendernotice , Hvac Work , Ductable Units , Supply, Installation, Testing & Commissioning Of Air Cooled Ductable Split Non Inverter Typeair Conditioning Machines Of Following Cooling Capacities With Twin Rotary/Scroll Type Compressor, Suitable For 3 Phase 415V+- Ac Supply . The Condenser Will Comprise Of Copper Tube Aluminium Finned Coil With Safety Controls,Ball Type Isolating Valve At Suction And Discharge Port Of Each Compressor And Condensing Fan,Facilities For Guage Connection And R410a/ R32 Or Equivalent Green Refrigerant Gas. Charging Points Etc As Required. The Evaporator Will Comprise Of Copper Tube Aluminium Finned Cooling Coil Statically And Dynamically Balanced Blower, Blower Motor, Air Filter, Solenoid Valves,Thermostats,Thermostatic Expansion Valve, Housing Cabinet Etc. The Air Conditioning Machine Will Have Micro-Processor Based Control System With Led Display, And Other Features Etc.Make- Carrier / Hitachi/ Blue Star / Daiken. The Cost Shall Be Inclusive Of Dismantling Of The Existing Ac & Modification Required For Installation Of New Ac Machine As Mentioned Below Along With Necessary Fixing Arrangement Of Idu & Odu, Supply & Charging Of Refrigerant Gas. Painting Of Stand, Properly Alignment With The Existing Ac System After Removal Of Old Idu & Odu Pipes, Cables Etc. No Hidden Cost Allowed. , 4.0 Tr Ac Units , Supplying, Fabrication Modification At Y Peice And Erection Of Gi Sheet Metal Ducting Of Following Gauge Including Providing Necessary M S Angle/M S Flat Hanger Support From True Ceiling If Required. , 24 Gauge , Refrigerant Piping , Supplyandinstallationofrefrigerantpiping For Above Mentionedductablea.C.Unitsincludingnitryle Rubberinsulation.4.0 Tr If Required , Cabling , Supply , Installation & Commissioning Of Electricalpower/ Controlcablingofsuitablesizebetweenindoorunitsandoutdoorunits. , 4C X 2.5 Mm , Canvass Connection Between Evaporator & Ducting , Odu Structure , Modification Of Old M S Fabricatedodu Angle Structurefor Installation Of Out Door Unitwith All Accessories Including Ribbed Neoprene Vi Pads ,Painting Over A Coat Of Red Oxide Primer Etc For Ductables , 4.0 Tr , Lifting Ofodu, Iduetc , Nitrogen Flushing , Extra Gas Charging -R410a/R32 Or Requivalent , Dismantling/ Cutting & Reinstallation Of False Ceiling To Execute The Job If Any , Misc Work Like Masons , Santras For Cutting Holes & Mending Minor Civil Work If Any , Electrical Works , Supply, Laying, Fixing Of Pvc Insulated Wire ( 4.0 Sq .Mm) For Main Power Connection For Odu Of A.C. Make: Kei/ Havells/R R Kabel , Supply, Fixing Of Pvc Conduit Pipe( 20Mm) For Main Line Destribution. , Supply & Installation Of Tp - 32A Type- C, Breaking Capacity - 10Ka. Make - L&T, Havells, Abb , Supply & Installation Of 4 Pole Mcb - 32A, Type - Tpn C. Breaking Capacity - 10Ka. Make - L&T, Havells, Abb , Supply & Installation Of 4 Way Enclosure Box (Pvc) On Wall , Supply & Installation Of 4 Pole Mcb Outdoor Waterprof Pvc Box(Ip-65) On Outside Wall
