ARMY UFGS-21 13 17 00 10-2009 DRY PIPE SPRINKLER SYSTEM FIRE PROTECTION《消防用干式喷水灭火系统》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-21 13 17.00 10 (May 2009)-Preparing Activity: USACE SupersedingUFGS-21 13 17.00 10 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2009*SECTION TABLE OF CONTENTSDIVISION 21 - FIRE SUPPRESSIONSECTION 21 13 17

2、.00 10DRY PIPE SPRINKLER SYSTEM, FIRE PROTECTION05/09PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.2.1 Hydraulic Design1.2.1.1 Hose Demand1.2.1.2 Basis for Calculations1.2.2 Sprinkler Coverage1.2.3 System Volume Limitations1.3 SUBMITTALS1.4 QUALITY ASSURANCE1.4.1 Fire Protection Specialist1.4.

3、2 Installer Qualifications1.4.3 Shop Drawings1.5 DELIVERY, STORAGE, AND HANDLING1.6 EXTRA MATERIALSPART 2 PRODUCTS2.1 STANDARD PRODUCTS2.2 NAMEPLATES2.3 REQUIREMENTS FOR FIRE PROTECTION SERVICE2.4 UNDERGROUND PIPING COMPONENTS2.4.1 Pipe2.4.2 Fittings and Gaskets2.4.3 Gate Valve and Indicator Post2.5

4、 ABOVEGROUND PIPING COMPONENTS2.5.1 Steel Pipe2.5.2 Fittings for Non-Grooved Steel Pipe2.5.3 Grooved Mechanical Joints and Fittings2.5.4 Flanges2.5.4.1 Bolts2.5.4.2 Nuts2.5.4.3 Washers2.5.5 Pipe Hangers2.5.6 ValvesSECTION 21 13 17.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networkin

5、g permitted without license from IHS-,-,-2.5.6.1 Control Valve and Gate Valve2.5.6.2 Check Valve2.6 DRY PIPE VALVE ASSEMBLY2.7 SUPERVISORY AIR SYSTEM2.7.1 Air Compressor2.7.2 Air Pressure Maintenance Device2.7.3 Air Supply Piping System2.7.4 Low Air Pressure Alarm Device2.8 WATERFLOW ALARM2.9 ALARM

6、INITIATING AND SUPERVISORY DEVICES2.9.1 Sprinkler Pressure (Waterflow) Alarm Switch2.9.2 Low Air Pressure Supervisory Switch2.9.3 Valve Supervisory (Tamper) Switch2.10 FIRE DEPARTMENT CONNECTION2.11 SPRINKLERS2.11.1 Pendent Sprinkler2.11.2 Upright Sprinkler2.11.3 Corrosion Resistant Sprinkler2.12 DI

7、SINFECTING MATERIALS2.12.1 Liquid Chlorine2.12.2 Hypochlorites2.13 ACCESSORIES2.13.1 Sprinkler Cabinet2.13.2 Pendent Sprinkler Escutcheon2.13.3 Pipe Escutcheon2.13.4 Sprinkler Guard2.13.5 Identification Sign2.14 DOUBLE-CHECK VALVE BACKFLOW PREVENTION ASSEMBLYPART 3 EXECUTION3.1 EXAMINATION3.2 EARTHW

8、ORK3.3 INSTALLATION REQUIREMENTS3.4 INSPECTION BY FIRE PROTECTION SPECIALIST3.5 ABOVEGROUND PIPING INSTALLATION3.5.1 Protection of Piping Against Earthquake Damage3.5.2 Piping in Exposed Areas3.5.3 Piping in Finished Areas3.5.4 Pendent Sprinklers Locations3.5.5 Upright Sprinklers3.5.6 Pipe Joints3.5

9、.7 Reducers3.5.8 Pipe Penetrations3.5.9 Escutcheons3.5.10 Inspectors Test Connection3.5.11 Drains3.5.12 Installation of Fire Department Connection3.5.13 Identification Signs3.6 UNDERGROUND PIPING INSTALLATION3.7 ELECTRICAL WORK3.8 DISINFECTION3.9 PIPE COLOR CODE MARKING3.10 PRELIMINARY TESTS3.10.1 U

10、nderground Piping3.10.1.1 Flushing3.10.1.2 Hydrostatic Testing3.10.2 Aboveground Piping3.10.2.1 Hydrostatic TestingSECTION 21 13 17.00 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.10.2.2 Air Pressure Test3.10.2.3 Backflow Prevention Ass

11、embly Forward Flow Test3.10.3 Testing of Alarm Devices3.10.4 Trip Tests of Dry Pipe Valves3.10.5 Main Drain Flow Test3.11 FINAL ACCEPTANCE TEST3.12 ONSITE TRAINING- End of Section Table of Contents -SECTION 21 13 17.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted wit

12、hout license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-21 13 17.00 10 (May 2009)-Preparing Activity: USACE SupersedingUFGS-21 13 17.00 10 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2009*SECTION 21 13 17.00 10DRY PIPE SPRINKLER SYST

13、EM, FIRE PROTECTION05/09*NOTE: This guide specification covers the requirements for dry pipe fire protection sprinkler systems.Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate

14、information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestions on this guide specification are welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, includin

15、g their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: Because dry systems are slower in operation, are less reliable, and require considerable and critical maintenance, they

16、 should be limited in application and used only in areas subject to freezing. Areas that are not subject to freezing should be protected with wet pipe sprinkler systems.The Designer will edit this specification section for either a performance-designed system or a fully designed system as applicable

17、.This specification section is primarily intended for performance designed systems, i.e. systems where the size, layout, and support of branch lines and cross SECTION 21 13 17.00 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mains, and the

18、 layout of sprinkler heads will be designed by the Contractor.The Designer will provide the following information in the contract documents for performance designed systems. This information will be in accordance with Military Handbook 1008C.(1) Show the layout and size of all piping and equipment f

19、rom the point of connection to the water supply, to the sprinkler cross mains. The contract drawings must include a detailed sprinkler riser diagram. Water velocity in the piping should not exceed 6 m/s (20 ft/s).(2) Show location and size of service mains, interior feed mains, control valves, sprin

20、kler risers, drain lines, sectional valves, and inspectors test valves and switches on the drawings.(3) Specify waterflow data including hydrant flow results, including the location where the hydrant flow test was conducted, the location and size of existing mains and new water supply lines that wil

21、l serve the sprinkler system (including all supervisory valves), and the location and size of all risers.(4) Highlight or clearly indicate the area(s) to be protected by sprinklers on the drawings.(5) Specify waterflow requirements including the design density, design area, the hose stream demand (i

22、ncluding location of the hose stream demand), the duration of supply, and sprinkler spacing and area of coverage in this section.(6) Show the location of the backflow preventer (including provisions for a drain and access for maintenance) where the potable water supply system is at risk of contamina

23、tion by the sprinkler system on the drawings.(7) Show all provisions necessary for forward flow testing of the backflow preventer at system demand as required by NFPA 13 on the drawings. Indicate location of all components and required items including test ports for pressure measurements both upstre

24、am and downstream of the backflow preventer, a drain to the building exterior, and appropriate, permanent means of disposing of the large quantity of water that will be involved in the initial test and subsequent annual tests.(8) Air compressors, including controls and complete installation details,

25、 including piping, control valves, mounting base.(9) Highlight all concealed spaces on the drawings SECTION 21 13 17.00 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-that require sprinkler protection, such as spaces above suspended ceiling

26、s that are either built of combustible material or that can contain combustible materials, such as storage, and communication cabling that is not fire-rated.(10) Provide details on the drawings of pipe restraints for underground piping. This includes details of pipe clamps, tie rods, mechanical reta

27、iner glands, and thrust blocks.When connecting to an existing water distribution system, waterflow tests will be conducted to determine available water supply for the sprinkler system. The Designer will either perform or witness the waterflow test. The waterflow test results (including date test is

28、performed) should be included in the Project Development Brochure; however it is critical that the waterflow test results be included in the design documents no later than the concept submission. Note that the availability of and funding for the Designer to participate or witness the waterflow test

29、will be necessary. The need for fire pumps or a water tank can in many instances have a significant impact on the amount programmed for design and construction of a facility.A fully designed system will include the items listed above and all additional information required that is required by Milita

30、ry Handbook 1008C and NFPA 13 for a fully operational system.*1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, design

31、ation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in

32、 the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by t

33、he SECTION 21 13 17.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-basic designation only.AMERICAN SOCIETY OF SANITARY ENGINEERING (ASSE)ASSE 1015 (2005) Double Check Backflow Prevention Assemblies and Double Check Fire Protection Backfl

34、ow Prevention AssembliesAMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA B300 (2004) HypochloritesAWWA B301 (2004) Liquid ChlorineAWWA C104/A21.4 (2008) Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for WaterAWWA C110/A21.10 (2008) Ductile-Iron and Gray-Iron Fittings for WaterAWWA C111/A21.11 (

35、2000) Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and FittingsAWWA C151/A21.51 (2002; Errata 2002) Ductile-Iron Pipe, Centrifugally Cast, for WaterAWWA C203 (2008) Coal-Tar Protective Coatings and Linings for Steel Water Pipelines - Enamel and Tape - Hot-AppliedAWWA C651 (2005; Errata 2005)

36、Standard for Disinfecting Water MainsAWWA C652 (2002) Disinfection of Water-Storage FacilitiesASME INTERNATIONAL (ASME)ASME B16.1 (2005) Standard for Gray Iron Threaded Fittings; Classes 125 and 250ASME B16.11 (2005) Forged Fittings, Socket-Welding and ThreadedASME B16.21 (2005) Nonmetallic Flat Gas

37、kets for Pipe FlangesASME B16.9 (2007) Standard for Factory-Made Wrought Steel Buttwelding FittingsASME B18.2.2 (1987; R 2005) Standard for Square and Hex NutsASTM INTERNATIONAL (ASTM)ASTM A 135/A 135M (2006) Standard Specification for Electric-Resistance-Welded Steel PipeASTM A 183 (2003) Standard

38、Specification for Carbon SECTION 21 13 17.00 10 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Steel Track Bolts and NutsASTM A 193/A 193M (2008b) Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperatur

39、e ServiceASTM A 449 (2007b) Specification for Hex Cap Screws, Bolts, and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General UseASTM A 47/A 47M (1999; R 2004) Standard Specification for Steel Sheet, Aluminum-Coated, by the Hot-Dip ProcessASTM A 53/A 53M (2007) Standard Speci

40、fication for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessASTM A 536 (1984e1; R 2004) Standard Specification for Ductile Iron CastingsASTM A 563 (2007a) Standard Specification for Carbon and Alloy Steel NutsASTM A 563M (2007) Standard Specification for Carbon and Alloy Steel Nu

41、ts (Metric)ASTM A 795/A 795M (2008) Standard Specification for Black and Hot-Dipped Zinc-Coated (Galvanized) Welded and Seamless Steel Pipe for Fire Protection UseASTM F 436 (2009) Hardened Steel WashersASTM F 436M (2009) Hardened Steel Washers (Metric)FM GLOBAL (FM)FM P7825a (2005) Approval Guide F

42、ire ProtectionFM P7825b (2005) Approval Guide Electrical EquipmentMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-71 (2005) Standard for Gray Iron Swing Check Valves, Flanged and Threaded EndsNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 101 (2008) Life Safety

43、Code, 2006 EditionNFPA 13 (2006; Errata 2007; Amendment 1 2008) Installation of Sprinkler SystemsNFPA 13D (2006) Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured HomesSECTION 21 13 17.00 10 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted

44、without license from IHS-,-,-NFPA 13R (2006) Installation of Sprinkler Systems in Residential Occupancies Up to and Including Four Stories in HeightNFPA 1963 (2009) Standard for Fire Hose ConnectionsNFPA 24 (2006) Standard for the Installation of Private Fire Service Mains and Their AppurtenancesNAT

45、IONAL INSTITUTE FOR CERTIFICATION IN ENGINEERING TECHNOLOGIES (NICET)NICET 1014-7 (2003) Program Detail Manual for Certification in the Field of Fire Protection Engineering Technology (Field Code 003) Subfield of Automatic Sprinkler System LayoutUNDERWRITERS LABORATORIES (UL)UL Bld Mat Dir (2009) Bu

46、ilding Materials DirectoryUL Fire Prot Dir (2009) Fire Protection Equipment Directory1.2 SYSTEM DESCRIPTIONa. Furnish piping offsets, fittings, and any other accessories as required to provide a complete installation and to eliminate interference with other construction. Install sprinkler over and under ducts, piping and platforms when such equipment