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SFO Template - Office of Construction & Facilities Management Home

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MAY 2009SOLICITATION FOR OFFERS OUTPATIENT CLINIC <strong>SFO</strong> NO. VA-101-XX-RP-XXXX[INSERT LOCATION OF FACILITY](10) Vent LinesProvide vent lines for the steam condensate return pump and pressure-reducing valve stationto discharge outdoors.(11) InstrumentsProvide pressure gauges and thermometers at the pumps and coils and at the equipmentrequiring measurements <strong>of</strong> the pressures and temperatures.(12) Steam GunProvide a steam gun set comprising <strong>of</strong> steam, water, and detergent for cleaning <strong>of</strong> carts in thetrash rooms, kitchen, and sterilizer room.6.4.14 AIR DISTRIBUTION SYSTEMA. ComplianceAll air distribution systems (supply, return, exhaust, relief, and outdoor air) shall be fabricatedin accordance with SMACNA Standards.B. Duct MaterialDuctwork, casings, and accessories (e.g., volume dampers, turning vanes, elbows) shall befabricated from galvanized sheet steel, ASTM A527, coating G90. As an optional material,aluminum sheets complying with ASTM B209, alloy 1100, 3003, 5052 can be used.Use 18-gauge welded stainless steel ducts with liquid-tight continuous welds for all seams andjoints for the "wet exhaust" systems. Wet exhaust systems are meant for dishwashers, cagewashers, cart washers, scullery hoods, steam sterilizers, and ethylene oxide sterilizers.For special exhaust systems serving fume hoods and biological safety cabinets, use weldedstainless steel (ASTM A167, Class 302 or 304).Use duct material in compliance with NFPA 96 and UL labeled for grease exhaust.Use <strong>of</strong> fiberglass ducts, concrete ducts, and underground ducts is not permitted.C. Design Parameters(1) Minimum Duct Sizes 8 inches x 6 inches for rectangular ducts 6 inches for round ducts(2) Recommended Duct VelocitiesSelect the duct velocities and limiting static pressure drops in accordance with ASHRAE andSMACNA requirements. The selection shall address such issues as the noise levels, energyconservation, and the prescribed limits on the total fan static pressure as specified in ASHRAE90.1.D. Ductwork AccessoriesProvide a manual volume damper at each low-pressure branch duct take<strong>of</strong>f. Show all fire andsmoke dampers and smoke detectors on the floor plans.Part I: Basic Solicitation Requirements – Page 108 <strong>of</strong> 196Lessor __________ Gov’t. ____________________ <strong>of</strong> __________ Pages

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