1、*USACE / NAVFAC / AFCESA / NASA UFGS-21 21 02.00 20 (November 2009)-Preparing Activity: NAVFAC SupersedingUFGS-21 21 02.00 20 (April 2006)UFGS-13962N (September 1999) UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2009*SECTION TABLE OF CONTENTSDIVISION 21
2、- FIRE SUPPRESSIONSECTION 21 21 02.00 20CARBON DIOXIDE FIRE EXTINGUISHING (LOW PRESSURE)11/09PART 1 GENERAL1.1 REFERENCES1.2 RELATED REQUIREMENTS1.3 DEFINITIONS1.4 SYSTEM DESCRIPTION1.4.1 Piping Layout1.4.2 Fire Extinguishing System Calculations1.4.3 As-Built Record Drawings1.5 SUBMITTALS1.6 QUALITY
3、 ASSURANCE1.6.1 Qualifications1.6.1.1 Installer Qualifications1.6.1.2 Carbon Dioxide System Technician or Engineer1.6.2 Parts Reliability1.6.3 Test Procedures1.6.4 Installation Personnel1.6.5 UL Listings or FM Approvals1.6.6 Fire Extinguishing System Preliminary Tests1.6.7 Contractors Material and T
4、est Certificate1.6.8 Regulatory Requirements1.6.9 Modification of References1.7 DELIVERY, STORAGE, AND HANDLING1.8 EXISTING CONDITIONS1.9 MAINTENANCE1.9.1 Special Tools1.9.2 Spare PartsPART 2 PRODUCTS2.1 CARBON DIOXIDE FIRE EXTINGUISHING SYSTEMS2.1.1 Carbon Dioxide Discharge Rates2.1.1.1 Hand Hose R
5、eel Stations2.1.1.2 Underfloor Flooding Systems2.1.1.3 Room Total Flooding SystemsSECTION 21 21 02.00 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.1.4 Local Application Systems2.1.2 Systems Supply2.2 PIPE AND FITTINGS2.2.1 Pipe2.2.2 T
6、hreaded Fittings2.3 PIPING ACCESSORIES2.3.1 Escutcheon Plates2.3.2 Pipe Sleeves2.3.2.1 Sleeves Through Masonry and Concrete2.3.2.2 Sleeves Through Other Than Masonry and Concrete2.3.3 Pipe Hangers and Supports2.4 PRESSURE RELIEF DEVICES2.5 HAND HOSE REEL STATIONS2.5.1 Stop Valves2.5.2 Discharge Nozz
7、les2.6 SYSTEM CONTROL2.6.1 Control Station for Hose Reel2.6.2 Control Station for Flooding System(s)2.6.3 Sequence of Operation2.6.4 Pressure-Operated Fire Alarm Switch2.6.5 Pressure-Operated Equipment Switch2.6.6 Control Panel2.6.6.1 Trouble Signals2.6.6.2 Panel Switches2.6.7 Secondary Power Supply
8、2.6.7.1 Storage Batteries2.6.7.2 Battery Charger2.7 DETECTOR2.7.1 Open-Area (Spot-Type) Smoke Detectors2.7.1.1 Ionization Detectors2.7.1.2 Photoelectric Detectors2.7.2 Spot Heat Detectors2.7.3 Detector Spacing and Location2.8 INHIBIT SWITCH2.9 ALARM SIGNALLING DEVICES2.9.1 Alarm Bells2.9.2 Alarm Hor
9、ns2.9.3 Visual Alarms2.10 MAIN ANNUNCIATOR2.10.1 Annunciation Zones2.10.1.1 Remote Annunciator Panel2.10.1.2 Graphic Annunciator Panel2.11 AUTOMATIC SMOKE-FIRE DAMPERS2.12 SMOKE AND CARBON DIOXIDE EXHAUST SYSTEM2.13 OPERATING POWER2.14 CONDUCTOR IDENTIFICATION2.15 OPERATING INSTRUCTIONS2.15.1 Identi
10、fication SignsPART 3 EXECUTION3.1 VERIFICATION OF CONDITIONS3.2 INSTALLATION3.2.1 Electrical3.2.2 Pipe and Fittings3.2.3 Pipe Hangers and Supports3.3 FIELD PAINTING3.3.1 Systems in Unfinished Areas3.3.2 Systems in Other AreasSECTION 21 21 02.00 20 Page 2Provided by IHSNot for ResaleNo reproduction o
11、r networking permitted without license from IHS-,-,-3.4 CORROSION AND FUNGUS PREVENTION3.5 FIELD QUALITY CONTROL3.5.1 Tests During Installation3.5.2 Final Performance and Acceptance Tests3.5.2.1 Acceptance Testing3.5.3 Additional Tests3.5.4 Manufacturers Field Services3.5.4.1 Manufacturers Represent
12、ative3.5.4.2 Instructions of Government Personnel3.6 CONTINUITY OF PROTECTION3.7 SCHEDULE- End of Section Table of Contents -SECTION 21 21 02.00 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-21 21 02.00
13、 20 (November 2009)-Preparing Activity: NAVFAC SupersedingUFGS-21 21 02.00 20 (April 2006)UFGS-13962N (September 1999) UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2009*SECTION 21 21 02.00 20CARBON DIOXIDE FIRE EXTINGUISHING (LOW PRESSURE)11/09*NOTE: Thi
14、s guide specification covers the requirements for low-pressure carbon dioxide fire extinguishing 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 inf
15、ormation 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, including their organization d
16、esignation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*NOTE: If the total carbon dioxide system requirement, including reserves, does not exceed 908 kg 2000 pounds, design a high pressure carbon dioxide system using S
17、ection 21 21 01.00 20 CARBON DIOXIDE FIRE EXTINGUISHING (HIGH PRESSURE). System requirements must conform to Unified Facilities Criteria (UFC) 3-600-01 Fire Protection Engineering for Facilities.*NOTE: If there are questions concerning system design, consult with the Engineering Field Division, Nava
18、l Facilities Engineering Command, Fire Protection Engineer.*SECTION 21 21 02.00 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*NOTE: Project drawings should indicate the following information:1. Locations of refrigerated storage tank, hose
19、 reels, control stations, control panels, storage batteries, battery chargers, and associated connections.2. The arrangement and location of additional zone selector valves for total flooding and local application systems.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publica
20、tions 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 feature when you add a RID outside of the Sections Reference
21、 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 project specification when you choose to reconcile reference
22、s 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 the basic designation only.ASME INTERNATIONAL (ASME)ASME B16.11 (2009) Forged Fittings, Socket-Welding and ThreadedASME B16.3
23、(2006) Malleable Iron Threaded Fittings, Classes 150 and 300ASTM INTERNATIONAL (ASTM)ASTM A 106/A 106M (2008) Standard Specification for Seamless Carbon Steel Pipe for High-Temperature ServiceASTM A 53/A 53M (2007) Standard Specification for Pipe, SECTION 21 21 02.00 20 Page 5Provided by IHSNot for
24、ResaleNo reproduction or networking permitted without license from IHS-,-,-Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessFM GLOBAL (FM)FM P7825 (2005) Approval GuideMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY (MSS)MSS SP-58 (2002) Standard for Pipe Hangers
25、 and Supports - Materials, Design and ManufactureMSS SP-69 (2003; R 2004) Standard for Pipe Hangers and Supports - Selection and ApplicationNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 12 (2007) Standard on Carbon Dioxide Extinguishing SystemsNFPA 70 (2008; AMD 1 2008) National Electrical Code -
26、2008 EditionNFPA 72 (2010) National Fire Alarm CodeNFPA 75 (2008) Protection of Information Technology EquipmentNFPA 90A (2008; Errata 2009) Standard for the Installation of Air Conditioning and Ventilating SystemsU.S. GENERAL SERVICES ADMINISTRATION (GSA)FS A-A-2962 (Rev J) Enamel, Alkyd, Gloss, Lo
27、w VOC ContentFS TT-P-645 (Rev B) Primer, Paint, Zinc-Molybdate, Alkyd TypeUNDERWRITERS LABORATORIES (UL)UL Fire Prot Dir (2009) Fire Protection Equipment Directory1.2 RELATED REQUIREMENTSSection 23 03 00.00 20 BASIC MECHANICAL MATERIALS AND METHODS, applies to this section, with the additions and mo
28、difications specified herein.1.3 DEFINITIONSa. Installer: The installer of the low-pressure carbon dioxide fire extinguishing system; either the Contractor or the subcontractor proposed by the Contractor to perform the work and with whom the Contractor has a firm contractual agreement.SECTION 21 21
29、02.00 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.4 SYSTEM DESCRIPTION*NOTE: Identify the rooms, spaces, or areas, as appropriate, which are to be protected by each type of system. Refer to MIL-HDBK-1008A for guidance.*Design and provi
30、de new and modify existing low-pressure carbon dioxide hose reel fire extinguishing systems for protection of _ and underfloor and total flooding and local application fire extinguishing systems for protection of _. Design, equipment, materials, installation, workmanship, examination, inspection, an
31、d testing shall be in accordance with required and advisory provisions of NFPA 12, NFPA 70, NFPA 72, NFPA 75, and NFPA 90A, except as modified herein. Each system shall be designed for earthquakes and shall include all materials, accessories, and equipment inside and outside the building necessary t
32、o provide each system complete and ready for use. Design and install each system to give full consideration to blind spaces, piping, electrical equipment, ductwork, and other construction and equipment in accordance with the approved submitted drawings.1.4.1 Piping LayoutSubmit drawings on sheets no
33、t smaller than A0 1189 by 841 mm 30 by 42 inches, in accordance with the requirements for “Working Drawings (Plans)“ as specified in NFPA 12, and include data essential for proper installation of each system. Submit drawings showing detail plan view including elevations and sections of the system su
34、pply and piping. Show piping schematic of system supply, devices, valves, pipe and fittings. Show point-to-point electrical wiring diagrams. Include general layout and arrangement of the system in plan and elevation view of tank and a typical hose reel.1.4.2 Fire Extinguishing System CalculationsSub
35、mit fire extinguishing system calculations including substantiating battery capacity calculations. Show compliance of open-area (spot type) smoke detectors with specified power consumption limitation requirements.1.4.3 As-Built Record DrawingsAfter completion, but before final acceptance of the work
36、, submit a complete set of as-built (record) drawings of each system for record purposes. Drawings shall be not smaller than A0 1189 by 841 mm 30 by 42 inches reproducible drawings on mylar film with title block ( 200 by 100 mm8 by 4 inches) similar to full-size contract drawings. Submit the as-buil
37、t (record) working drawings in addition to the as-built contract drawings required by Division 1, “General Requirements.“1.5 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
38、 the project. Submittals should be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the SECTION 21 21 02.00 20 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-submittal requires Governmen
39、t approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittal
40、s requiring Government approval on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for Di
41、strict Office (Engineering Division or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force an
42、d NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designat
43、ion identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES: The fire protection engineer, _ Division, Naval Facilities Engineering Command will review any approve all submittals in this section requiring Government approval.*NOTE: For projects administered by the Pacific Division, Naval Facilities Engineering Command, use the optional “SUBMITTALS“ article immediately below and delete the general “SUBMITTALS“ article above.*
