1、*USACE / NAVFAC / AFCESA / NASA UFGS-21 13 19.00 20 (November 2009)-Preparing Activity: NAVFAC SupersedingUFGS-21 13 19.00 20 (April 2006)UFGS-13945N (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2009*SECTION TABLE OF CONTENTSDIVISION 21 -
2、 FIRE SUPPRESSIONSECTION 21 13 19.00 20DELUGE PREACTION FIRE SPRINKLER SYSTEMS11/09PART 1 GENERAL1.1 REFERENCES1.2 SYSTEM DESCRIPTION1.3 SPRINKLER SYSTEM DESIGN1.3.1 Location of Sprinkler Heads1.3.2 Water Distribution1.3.3 Density of Application of Water1.3.4 Sprinkler Design Area1.3.5 Outside Hose
3、Allowances1.3.6 Friction Losses1.3.7 Water Supply1.3.8 Detail Drawing1.3.9 As-Built Drawings1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Qualifications of InstallerPART 2 PRODUCTS2.1 ABOVEGROUND PIPING SYSTEMS2.1.1 Sprinkler Piping2.1.2 Sprinkler Heads2.1.3 Cabinet for System2.1.4 Deluge Preaction Valve
4、s2.1.5 Water Motor Alarms2.1.6 Pressure Switch2.1.7 Pipe Hangers and Supports2.1.8 Valves2.1.8.1 Valve Supervision2.1.9 Backflow Preventer2.1.10 Identification Signs2.1.11 Test Connections2.1.11.1 Inspectors Test Connection for Preaction Systems2.1.11.2 Backflow Preventer Test ConnectionSECTION 21 1
5、3 19.00 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.12 Main Drains2.1.13 Fire Department Connections2.1.14 Tank Mounted Air Compressor2.2 BURIED WATER PIPING SYSTEMS2.2.1 Pipe and Fittings2.2.2 Valves2.2.3 Post Indicator Valves2.2.4
6、Valve Boxes2.2.5 Buried Utility Warning and Identification Tape2.3 PIPE SLEEVES2.4 ESCUTCHEON PLATES2.5 DETECTION DEVICES2.5.1 Spot Heat Detectors2.5.2 Smoke Detectors2.5.3 Control Panel2.5.4 Secondary Power Supply2.5.5 Wiring2.5.6 Supervision2.5.7 Manual Remote Release Stations2.6 ALARMS2.6.1 Water
7、 Motor Alarms2.6.2 Local Alarm2.6.3 Fire AlarmPART 3 EXECUTION3.1 INSTALLATION3.1.1 Electrical Work3.1.2 Disinfection3.1.3 Connections to Existing Water Supply Systems3.1.4 Buried Piping System3.2 FIELD QUALITY CONTROL3.2.1 Preliminary Tests3.2.2 Formal Tests and Inspections3.3 FIELD PAINTING3.3.1 S
8、ystems in Finished Areas3.3.2 Systems in Unfinished Areas3.4 SCHEDULE- End of Section Table of Contents -SECTION 21 13 19.00 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-21 13 19.00 20 (November 2009)-
9、Preparing Activity: NAVFAC SupersedingUFGS-21 13 19.00 20 (April 2006)UFGS-13945N (September 1999)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2009*SECTION 21 13 19.00 20DELUGE PREACTION FIRE SPRINKLER SYSTEMS11/09*NOTE: This guide specification covers t
10、he requirements for automatic deluge and preaction fire extinguishing 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 and requ
11、irements 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 and te
12、lephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*NOTE: Use deluge systems for high hazard occupancies and as required by Unified Facilities Criteria (UFC) 3-600-01 Design: Fire Protection Engineering for Facilities or applicable
13、 NFPA standards. Use preaction systems in lieu of wet pipe systems where extraordinary precautions against accidental water discharge is warranted. For NAVFAC users, system requirements shall conform to UFC 3-600-01 and NFPA 13, “Installation of Sprinkler Systems.“*NOTE: If there are questions conce
14、rning system design, consult with the Engineering Field Division, Naval Facilities Engineering Command, Fire SECTION 21 13 19.00 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Protection Engineer.*NOTE: Following information shall be shown
15、on project drawings:1. Location and detail of each sprinkler system supply riser, deluge or preaction valve, water motor alarm, fire department inlet connection, control panel, air compressor, fused disconnect switch, and associated electrical connections.2. Location where each sprinkler system begi
16、ns including connection to water distribution system piping.3. Location of sprinkler system control valves, post indicator valves, or wall indicator valves.4. Area of sprinkler system coverage when system is protecting partial areas.5. Details of anchoring piping, including pipe clamps and tie rods,
17、 or mechanical retainer glands.6. Indicate existing sprinkler piping layout and sprinkler heads on project drawings only if existing sprinkler system is being modified and such layout is necessary for clarity.7. Do not show detector placement, conduit runs, or number of conductors.*PART 1 GENERAL1.1
18、 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 Reference Wizards Check Reference
19、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 deleted from this section of the
20、project specification when you choose to reconcile references in the publish print process.*SECTION 21 13 19.00 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The publications listed below form a part of this specification to the extent ref
21、erenced. The publications are referred to within the text by the basic designation only.AMERICAN WATER WORKS ASSOCIATION (AWWA)AWWA C651 (2005; Errata 2005) Standard for Disinfecting Water MainsASME INTERNATIONAL (ASME)ASME A17.1 (2007; Addenda 2008) Safety Code for Elevators and EscalatorsFM GLOBAL
22、 (FM)FM P7825 (2005) Approval GuideFOUNDATION FOR CROSS-CONNECTION CONTROL AND HYDRAULIC RESEARCH (FCCCHR)FCCCHR List (continuously updated) List of Approved Backflow Prevention AssembliesMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-58 (2002) Standard for Pipe
23、 Hangers and Supports - Materials, Design and ManufactureNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 13 (2010) Installation of Sprinkler SystemsNFPA 15 (2006) Water Spray Fixed Systems for Fire ProtectionNFPA 24 (2010) Standard for the Installation of Private Fire Service Mains and Their Appurte
24、nancesNFPA 409 (2004; TIA 2005; TIA 2006) Standard on Aircraft HangersNFPA 70 (2008; AMD 1 2008) National Electrical Code - 2008 EditionNFPA 72 (2010) National Fire Alarm CodeTHE SOCIETY FOR PROTECTIVE COATINGS (SSPC)SSPC Paint 25 (1997; E 2004) Paint Specification No. 25 Zinc Oxide, Alkyd, Linseed
25、Oil Primer for Use Over Hand Cleaned Steel Type I and Type IISECTION 21 13 19.00 20 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-U.S. GENERAL SERVICES ADMINISTRATION (GSA)FS A-A-2962 (Rev J) Enamel, Alkyd, Gloss, Low VOC ContentUNDERWRITERS
26、LABORATORIES (UL)UL 262 (2004) Standard for Gate Valves for Fire-Protection ServiceUL 789 (2004; Rev thru Aug 2008) Indicator Posts for Fire-Protection ServiceUL Fire Prot Dir (2009) Fire Protection Equipment Directory1.2 SYSTEM DESCRIPTIONDesign and provide new and modify existing automatic deluge
27、preaction fire extinguishing sprinkler systems for complete fire protection coverage throughout _.1.3 SPRINKLER SYSTEM DESIGN*NOTE: For areas smaller than 93 sq meters 1,000 sq ft, use hydraulic calculations for deluge systems, and use pipe schedules for preaction systems. For areas larger than 93 s
28、q meters 1,000 sq ft, use hydraulic calculations complying with MIL-HDBK-1008 for deluge systems and for preaction systems. For open areas larger than 929 sq meters 10,000 sq ft, use hydraulic calculations. When hydraulic calculations are not included, delete paragraphs entitled “Water Distribution,
29、“ “Density of Application of Water,“ “Sprinkler Discharge Area,“ “Outside Hose Allowances,“ “Friction Losses,“ and “Water Supply.“ Earthquake protection shall be required for buildings in seismic zones 3 and 4, and only essential and high risk buildings in seismic zone 2.*Design automatic deluge pre
30、action fire extinguishing sprinkler systems in accordance with the required and advisory provisions of NFPA 13 NFPA 15, except as modified herein, by hydraulic calculations using the area design method for uniform distribution of water over the design area. Each system shall include materials, acces
31、sories, and equipment inside and outside the building to provide each system complete and ready for use. Design and provide each system to give full consideration to blind spaces, piping, electrical equipment, ducts, and other construction and equipment in accordance with detailed working drawings t
32、o be submitted for approval. Locate sprinkler heads in a consistent pattern with ceiling grid, lights, and air supply diffusers. Devices and equipment for fire protection service shall be UL Fire Prot Dir listed or FM P7825 approved for use in deluge preaction sprinkler systems. Design systems for e
33、arthquake protection.SECTION 21 13 19.00 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.3.1 Location of Sprinkler HeadsSpacing of sprinklers and position and orientation of sprinklers in relation to the ceiling, walls, and obstructions sh
34、all conform to NFPA 13 for light ordinary _hazard occupancy for the entire building for _areas. Uniformly space sprinklers on the branch piping.1.3.2 Water DistributionDistribution shall be uniform throughout the area in which the sprinkler heads will cover. Discharge from individual heads shall be
35、not less than 100 percent of the specified density.1.3.3 Density of Application of WaterSize pipe to provide the specified density when the system is discharging the specified total maximum required flow. Application to horizontal surfaces below the sprinklers shall be _ L/m per sq meter gpm per sq
36、ft.*NOTE: The designer shall use the criteria provided within MIL-HDBK-1008 for guidance with the sprinkler design area and outside hose allowance requirements.*1.3.4 Sprinkler Design AreaArea shall be the hydraulically most remote _ sq meter ft area as defined in NFPA 13. Area shall be as indicated
37、. based on the _ meter foot radius rule and shall conform to NFPA 409 for aircraft hangars. _. For deluge systems, design area shall be the entire area protected by the system.1.3.5 Outside Hose AllowancesHydraulic calculations shall include an allowance of _ L/m gpm for outside hose streams.1.3.6 F
38、riction LossesCalculate losses in piping in accordance with the Hazen-Williams formula with C value of 120 (deluge) 100 (preaction) for steel piping, 150 for copper tubing, and 140 for cement-lined ductile-iron piping. Velocity in sprinkler piping shall be limited to a maximum of 20 feet per second6
39、 meters per second.1.3.7 Water SupplyBase hydraulic calculations on a static pressure of _ kPa (gage) psig with _ L/m gpm available at a residual pressure of _ kPa (gage) psig at the junction with the water distribution piping system. base of the sprinkler piping riser. Base hydraulic calculations o
40、n operation of fire pumps provided in Section 21 30 00 FIRE PUMPS.1.3.8 Detail DrawingPrepare A1 841 by 594 mm 24 by 36 inch detail working drawings of sprinkler heads and piping system layout in accordance with NFPA 13, SECTION 21 13 19.00 20 Page 7Provided by IHSNot for ResaleNo reproduction or ne
41、tworking permitted without license from IHS-,-,-“Working Drawings (Plans).“ Show data essential for proper installation of each system. Show details, plan view, elevations, and sections of the systems supply and piping. Show piping schematic of systems supply, devices, valves, pipe, and fittings. Sh
42、ow location and orientation of sprinkler heads in relation to obstructions. Show point to point electrical wiring diagrams. Submit drawings signed by a registered fire protection engineer.1.3.9 As-Built DrawingsAfter completion, but before final acceptance, submit complete set of as-built drawings o
43、f each system for record purposes. Submit A1 841 by 594 mm 24 by 36 inch drawings on reproducible mylar film with title block similar to full size contract drawings. Furnish the as-built (record) working drawings in addition to as-built contract drawings required by Division 1, “General Requirements.“1.4 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should be kept to the
