Providing Centralized Air Conditioning System And Amc For A Period Of 3 Years To The Sri Venkateswara Swamy Divyakshethram At Venkata Palem, Amaravathi In Guntur District ( Part-Ab ) , Dx Type Aircooled Condensing Units Supply , Installation , Testing And Commissioning Of 11 Tr Nominal Capacity Air Cooled Condensing Unit Consisting Of Scroll Compressor, Copper Condenser Coil Of Copper Tubes And Blue Hydrophilic Coated Aluminum Fins , Condenser Fans, Etc. Suitable For Operating On Ecofriendly Refrigerant R-407C Including Necessary Accessories Like Rubber Pads Etc. Make : Voltas / Blue Star / Carrier Warranty: One Year From The Date Of Installation For Entire System, Copper Refrigerant Piping: Supply, Installation And Testing Of 19 G Hard Copper Piping Of Following Sizes ( The Suction Line To Be Insulated With 19 Mm Thick Class O Armaflex With Gc Closed Cell Nitrile Rubber Precovered Tubes With Factory Laminated Glass Cloth ) Including Supporting Fixtures And Accessories Etc. Complete. 7 / 8 Inche Dia Copper Pipe, Copper Refrigerant Piping: Supply, Installation And Testing Of 19 G Hard Copper Piping Of Following Sizes ( The Suction Line To Be Insulated With 19 Mm Thick Class O Armaflex With Gc Closed Cell Nitrile Rubber Precovered Tubes With Factory Laminated Glass Cloth ) Including Supporting Fixtures And Accessories Etc. Complete.1.1 / 8 Inches Dia Copper Pipe With Insulation, Supply And Installation Of Suitable New Thermostatic Expansion Valve And Catch All Filter Driers Along With Necessary Fittings. Make: Sporlan / Alco, Providing Of R-407C Refrigerant, Supply And Installation Of Microprocessor Based Electrical Panel With Suitable Rating Incoming Mccb With Digital Kwh Meter And Outgoing Feeders With Suitable Rating Cbs To The 3 Nos. 11 Tr Condensing Units And 1No. Ahu Make :Softhard / Bluevolt, Supply And Laying Power / Control Cabling Of Following Sizes.Power Cabling From Panel To Condensing Units ( Compressor ) - 3C X 6 Sqmm Copper Armoured Make : Finolex / Polycab, Supply And Laying Power / Control Cabling Of Following Sizes Power Cabling From Panel To Ahu Fan Motor - 3C X 4 Sqmm Copper Armoured Make : Finolex / Polycab, Supply And Laying Power / Control Cabling Of Following Sizes Power Cum Control Cabling From Panel To Condensing Unit ( Condenser Fans + Control ) -7C X 1.5 Sqmm Copper Armoured Make : Finolex / Polycab, Supply And Laying Power / Control Cabling Of Following Sizes Control Cabling Between Thermostat And Panel - 3C X 1.5 Sqmm Copper Armoured Make : Finolex / Polycab, Supply And Installation Of Hot Dipped Galvanized Cable Trays 100 Mm Wide Perforated Type, Supply And Installation Of Hot Dipped Galvanized Cable Trays 300 Mm Wide Perforated Type, Earthing :8 Swg Gi Wire, Air Handling Unit ( Ahu ) :Supply, Installation, Testing And Commissioning Of New Air Handling Unit ( Horizontal Floor Mounted ) In Double Skin Construction With 0.8 Mm Plain G.I. Inner Skin And 0.8 Mm Pre-Coated Gi Outer Skin, Thermal Break Aluminum Profile With Thermal Barrier, 43Mm Thick Puf Panels. The Air Handling Unit Shall Consist Of Face Mounted 50Mm Thick 20-Micron Filters, Coil Section With 6-Rows Deep 3-Circuit Interlaced Dx Cooling Coil Of 12.5 Mm Od Copper Tubes With Aluminum Fins And G.I. Casing, Suitable Number Of Distributors, 18G Ss- 304 Drain Pan Duly Insulated With 13Mm Closed Cell Nitrile Rubber Insulation, Fan Section With Didw Centrifugal Fan, Eff2 Motor. The Air Handling Units Shall Consist Of Suitable Vibration Isolators, Access Door, Gss Channel Base Frame And Aluminum Volume Control Damper At Outlet. The Face Velocity Across Coils And Filters Shall Be Maximum 500 Fpm. The Fans Shall Be Selected Considering A Maximum Outlet Velocity Of 10 M / S. Fire Retardant Type Flexible Duct Connector And Vibration Isolation Rubber Pads Shall Also Be Provided. The Ahu Shall Be Suitable For Outdoor Installation With Canopy. Apart From The Filters Fixed In The Ahu, One Additional Set Of Spare Filters Shall Also Be Provided. Capacity 4300 Cfm Airflow Rate At 60 Mmwc Static Make : Flaktwoods / Systemair Fan : Nicotra / Kruger , Motor : Crompton / Abb, Supply And Installation Of Rectangular G.S.S. Ducting With Ms Angle Flanges , Complete With Gaskets And Supporting Arrangement Using Ms Angles / Gi Threaded Rods Etc. Make : Jindal / Tata 24G, Duct Thermal Insulation Supply And Fixing Of External Duct Insulation With 19 Mm Thick Closed Cell Elastomeric Nitrile Rubber Covered With 24G Aluminum Cladding., Duct Thermal Insulation Supply And Fixing Of Internal Duct Insulation With 12 Mm Thick Closed Cell Elastomeric Nitrile Rubber Anti Microbial., Painting Of Ducts With One Coat Of Zinc Chromate Yellow Primer And 2 Coats Of Enamel Paint Of Approved Color., Supply And Installation Of 32 Mm Diameter Drain Piping Using Upvc Pipes Along With Necessary Fittings. Make: Tata / Jindal, Supply And Fixing Of Fusible Link Type Fire Damper ( Sleeve Mounted ) Make: Ruskin / Greenheck, Supply And Fixing Of Extruded Aluminum Duct Mounted Volume Control Dampers. Make: Systemair / Vj Air, Supply And Fixing Of Extruded Aluminum Double Deflection Type Supply Air Grilles With Volume Control Dampers Make : Systemair / Vj Air, Amc Of Centralised Ac System For 2Nd Year ( After Warrenty Period ) As Per Scope Of Work In Boq, Amc Of Centralised Ac System For 3Rd Year ( After Warrenty Period ) As Per Scope Of Work In Boq, Amc Of Centralised Ac System For 4Th Year ( After Warrenty Period ) As Per Scope Of Work In Boq
