ARMY UFGS-21 13 18 00 10-2009 PREACTION AND DELUGE SPRINKLER SYSTEMS FIRE PROTECTION《消防用预作用玉林喷水灭火系统》.pdf

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1、*USACE / NAVFAC / AFCESA / NASA UFGS-21 13 18.00 10 (May 2009)-Preparing Activity: USACE SupersedingUFGS-21 13 18.00 10 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2009*SECTION TABLE OF CONTENTSDIVISION 21 - FIRE SUPPRESSIONSECTION 21 13 18

2、.00 10PREACTION AND DELUGE SPRINKLER SYSTEMS, 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 Control System1.2.3.1 Power Supply1.2.3.2 Circuit Requirements1.2.4 System Operatio

3、nal Features1.2.4.1 System Actuation1.2.4.2 Alarm Functions1.2.4.3 Supervisory Functions1.3 SUBMITTALS1.4 QUALITY ASSURANCE1.4.1 Fire Protection Specialist1.4.2 Installer Qualifications1.4.3 Shop Drawings1.5 DELIVERY, STORAGE, AND HANDLING1.6 EXTRA MATERIALSPART 2 PRODUCTS2.1 STANDARD PRODUCTS2.2 NA

4、MEPLATES2.3 REQUIREMENTS FOR FIRE PROTECTION SERVICE2.4 UNDERGROUND PIPING SYSTEMS2.4.1 Pipe2.4.2 Fittings and Gaskets2.4.3 Gate Valve and Indicator Posts2.5 ABOVEGROUND PIPING COMPONENTS2.5.1 Steel Pipe2.5.2 Fittings for Non-Grooved Steel Pipe2.5.3 Grooved Mechanical Joints and FittingsSECTION 21 1

5、3 18.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.5.4 Flanges2.5.4.1 Bolts2.5.4.2 Nuts2.5.4.3 Washers2.5.5 Pipe Hangers2.5.6 Valves2.5.6.1 Control Valve and Gate Valve2.5.6.2 Check Valves2.6 AUTOMATIC WATER CONTROL VALVE (DELUGE VALV

6、E)2.7 SUPERVISORY AIR SYSTEM2.7.1 Air Compressor2.7.2 Air Pressure Maintenance Device2.7.3 Air Supply Piping System2.7.4 Low Air Pressure Switch2.8 WATER MOTOR ALARM ASSEMBLY2.9 FIRE DEPARTMENT CONNECTION2.10 SPRINKLERS2.10.1 Pendent Sprinkler2.10.2 Upright Sprinkler2.10.3 Corrosion Resistant Sprink

7、ler2.11 DISINFECTING MATERIALS2.11.1 Liquid Chlorine2.11.2 Hypochlorites2.12 ACCESSORIES2.12.1 Sprinkler Cabinet2.12.2 Pendent Sprinkler Escutcheon2.12.3 Pipe Escutcheon2.12.4 Sprinkler Guard2.12.5 Identification Sign2.13 DOUBLE-CHECK VALVE BACKFLOW PREVENTION ASSEMBLY2.14 CONTROL PANEL2.14.1 Zone A

8、nnunciator2.14.2 System Zoning2.14.3 Primary Power Supply2.14.4 Emergency Power Supply2.14.4.1 Storage Batteries2.14.4.2 Battery Charger2.15 ALARM INITIATING DEVICES2.15.1 Heat Detectors2.15.1.1 Rate Compensation Detector2.15.1.2 Fixed-Temperature and Rate-of-Rise Heat Detector2.15.1.3 Fixed-Tempera

9、ture Heat Detector2.15.2 Manual Actuation Station2.15.3 Sprinkler Pressure Alarm Switch2.15.4 Waterflow Alarm2.15.5 Valve Supervisory (Tamper) Switch2.16 NOTIFICATION APPLIANCES2.16.1 Alarm Bell2.16.2 Alarm Horn2.17 WIRINGPART 3 EXECUTION3.1 EXAMINATION3.2 EARTHWORK3.3 INSTALLATION REQUIREMENTS3.4 I

10、NSPECTION BY FIRE PROTECTION SPECIALIST3.5 ABOVEGROUND PIPING INSTALLATION3.5.1 Protection of Piping Against Earthquake DamageSECTION 21 13 18.00 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.5.2 Piping in Exposed Areas3.5.3 Piping in Fi

11、nished Areas3.5.4 Pendent Sprinklers Locations3.5.5 Upright Sprinklers3.5.6 Pendent Sprinklers Locations3.5.7 Pipe Joints3.5.8 Reducers3.5.9 Pipe Penetrations3.5.10 Escutcheons3.5.11 Inspectors Test Connection3.5.12 Drains3.5.13 Installation of Fire Department Connection3.5.14 Identification Signs3.

12、6 UNDERGROUND PIPING INSTALLATION3.7 ELECTRICAL WORK3.7.1 Overcurrent and Surge Protection3.7.2 Grounding3.7.3 Wiring3.7.4 Control Panel3.7.5 Detectors3.7.6 Manual Actuation Stations3.7.7 Notification Appliances3.8 DISINFECTION3.9 PIPE COLOR CODE MARKING3.10 PRELIMINARY TESTS3.10.1 Underground Pipin

13、g3.10.2 Hydrostatic Testing3.10.3 Aboveground Piping3.10.3.1 Hydrostatic Testing3.10.3.2 Air Pressure Test3.10.3.3 Backflow Prevention Assembly Forward Flow Test3.10.4 Detection and Control System Tests3.10.5 Automatic Water Control Valve Test3.11 FINAL ACCEPTANCE TESTS3.11.1 Control System Test3.11

14、.2 Trip-tests of Automatic Water Control Valves3.11.3 Tests of Supervisory Air System3.12 ONSITE TRAINING- End of Section Table of Contents -SECTION 21 13 18.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA

15、UFGS-21 13 18.00 10 (May 2009)-Preparing Activity: USACE SupersedingUFGS-21 13 18.00 10 (November 2008)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2009*SECTION 21 13 18.00 10PREACTION AND DELUGE SPRINKLER SYSTEMS, FIRE PROTECTION05/09*NOTE: This guide spe

16、cification covers the requirements for preaction and deluge 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 information.Remove information an

17、d 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, including their organization designation

18、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 preaction systems are more costly, less reliable, and require more maintenance than wet-pipe systems, they should be used only where justified b

19、y occupancy conditions. Deluge systems are “open head“ systems which discharge all sprinklers upon system actuation. The use of deluge systems should be limited to special hazard situations.The Designer will edit this specification section for either a performance-designed system or a fully designed

20、 system as applicable.This specification section is primarily intended for SECTION 21 13 18.00 10 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-performance designed systems, i.e. systems where the size, layout, and support of branch lines and

21、 cross mains, and the 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 p

22、iping and equipment from 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,

23、control valves, sprinkler 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

24、supply lines that will 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

25、hose stream demand (including 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

26、 at risk of contamination 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 mea

27、surements both upstream 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

28、installation details, including piping, control valves, mounting base.SECTION 21 13 18.00 10 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-(9) Highlight all concealed spaces on the drawings that require sprinkler protection, such as spaces ab

29、ove suspended ceilings that are either built of combustible material or are intended for storing combustible materials.(10) Provide details on the drawings of pipe restraints for underground piping. This includes details of pipe clamps, tie rods, mechanical retainer glands, and thrust blocks.When co

30、nnecting 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 performed) should be included in the P

31、roject 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 will be necessary. The need for fire p

32、umps 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 Military Handbook 1008C and NFPA 13 for a fu

33、lly 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, designation, date, and title.Use the Referen

34、ce 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 the text will automatically be delete

35、d 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 SECTION 21 13 18.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

36、nse from IHS-,-,-extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN SOCIETY OF SANITARY ENGINEERING (ASSE)ASSE 1015 (2005) Double Check Backflow Prevention Assemblies and Double Check Fire Protection Backflow Prevention AssembliesAMERICAN WATER

37、 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 (2000) Rubber-Gasket Joints for Ductile

38、-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) Standard for Disinfecting Water MainsA

39、WWA 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 Gaskets for Pipe FlangesASME B16.9 (2007)

40、 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 PipeSECTION 21 13 18.00 10 Page 7Provided by IHSNot for ResaleNo repr

41、oduction or networking permitted without license from IHS-,-,-ASTM A 183 (2003) Standard Specification for Carbon Steel Track Bolts and NutsASTM A 193/A 193M (2008b) Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature ServiceASTM A 449 (2007b) Specificat

42、ion 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 Specification for Pipe, Steel, Black and Ho

43、t-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 Nuts (Metric)ASTM A 795/A 795M (2008) St

44、andard 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 Fire ProtectionFM P7825b (2005) Approva

45、l Guide Electrical EquipmentINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE C62.41.1 (2002) IEEE Guide on the Surges Environment in Low-Voltage (1000 V and Less) AC Power CircuitsIEEE C62.41.2 (2002) IEEE Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and Less

46、) AC Power CircuitsMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-71 (2005) Standard for Gray Iron Swing Check Valves, Flanged and Threaded EndsSECTION 21 13 18.00 10 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NATIONAL FIRE