1、*USACE / NAVFAC / AFCESA / NASA UFGS-21 21 00.00 40 (November 2013)-Preparing Activity: NASA SupersedingUFGS-21 21 00.00 40 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2013*SECTION TABLE OF CONTENTSDIVISION 21 - FIRE SUPPRESSIONSECTION 21 2
2、1 00.00 40CARBON-DIOXIDE FIRE-EXTINGUISHING SYSTEMS11/13PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 ADMINISTRATIVE REQUIREMENTS1.3.1 Pre-Installation Requirements1.4 MAINTENANCE MATERIAL SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Qualification and Regulatory Requirements1.5.2 Predictive Testing and Insp
3、ection Technology RequirementsPART 2 PRODUCTS2.1 SYSTEM DESCRIPTION2.1.1 Design Requirements2.1.2 Performance Requirements2.2 EQUIPMENT2.3 COMPONENTS2.3.1 Pipe2.3.2 Pipe Hangers And Supports2.3.3 Threaded Fittings2.3.4 Pipe Sleeves2.3.5 Escutcheons2.3.6 Carbon Dioxide Cylinders2.3.7 Automatic Smoke-
4、Fire Dampers2.3.8 Smoke and Carbon Dioxide Exhaust SystemPART 3 EXECUTION3.1 INSTALLATION3.1.1 Piping3.1.2 System Control3.1.2.1 Controls3.1.2.2 Control Stations for Underfloor Flooding Systems3.1.2.3 Pressure-Operated Fire Alarm Switch3.1.2.4 Pressure-Operated Equipment SwitchSECTION 21 21 00.00 40
5、 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.2.5 Control Panel3.1.3 System Power3.1.3.1 Primary Supply3.1.3.2 Secondary Supply3.1.3.3 Storage Batteries3.1.3.4 Battery Charger3.1.4 Electrical Work3.1.5 Operating Instructions3.1.6 Field P
6、ainting3.1.6.1 Systems in Unfinished Areas3.1.6.2 Systems in Other Areas3.2 FIELD QUALITY CONTROL3.2.1 Preliminary Tests3.2.2 Formal Tests3.2.3 Manufacturers Representative- End of Section Table of Contents -SECTION 21 21 00.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking perm
7、itted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-21 21 00.00 40 (November 2013)-Preparing Activity: NASA SupersedingUFGS-21 21 00.00 40 (August 2010)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2013*SECTION 21 21 00.00 40CARBON-DIO
8、XIDE FIRE-EXTINGUISHING SYSTEMS11/13*NOTE: This guide specification covers the requirements for carbon dioxide fire-protection systems.Indicate protected spaces and affected equipment on the drawings.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing t
9、his guide specification or preparing new project specification sections. 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 requirements not re
10、quired in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL*NOTE: If Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXH
11、AUST SYSTEMS is not included in the project specification, applicable requirements should be inserted and the following paragraph deleted.* Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS applies to work specified in this section.1.1 REFERENCES*SECTION 21 21 00.00 40 Page
12、 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-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
13、by organization, designation, 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
14、.References not used in 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
15、to within the text by the basic designation only.ASME INTERNATIONAL (ASME)ASME B16.11 (2011) Forged Fittings, Socket-Welding and ThreadedASME B16.3 (2011) Malleable Iron Threaded Fittings, Classes 150 and 300ASME B36.10M (2004; R 2010) Standard for Welded and Seamless Wrought Steel PipeASTM INTERNAT
16、IONAL (ASTM)ASTM A106/A106M (2011) Standard Specification for Seamless Carbon Steel Pipe for High-Temperature ServiceASTM A53/A53M (2012) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessMANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDU
17、STRY (MSS)MSS SP-58 (2009) Pipe Hangers and Supports - Materials, Design and Manufacture, Selection, Application, and InstallationMSS SP-69 (2003; Notice 2012) Pipe Hangers and Supports - Selection and Application (ANSI Approved American National Standard)NATIONAL AERONAUTICS AND SPACE ADMINISTRATIO
18、N (NASA)RCBEA GUIDE (2004) NASA Reliability Centered Building SECTION 21 21 00.00 40 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-and Equipment Acceptance GuideNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 12 (2011) Standard on Carbon Diox
19、ide Extinguishing SystemsNFPA 72 (2013) National Fire Alarm and Signaling CodeU.S. GENERAL SERVICES ADMINISTRATION (GSA)CID A-A-2962 (Rev A; Notice 2) Enamel, Alkyd, Gloss, Low VOC ContentFS TT-P-645 (Rev C) Primer, Paint, Zinc-Molybdate, Alkyd Type1.2 SUBMITTALS*NOTE: Review Submittal Description (
20、SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project.The Guide Specification technical editors have designated those items that require Government approval, due to their complexity or criticality, with a “G.“ Gen
21、erally, other submittal items can be reviewed by the Contractors Quality Control System. Only add a “G” to an item, if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval on Army projects, a code of up to three characters within t
22、he 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 District Office (Engineering Division or other organization in the District Office); “AO“ for
23、 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 and NASA projects, or choose the second bracketed item for Army projects.*Government approval
24、 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“ designation identifies the office that will review the submittal for the Government. Submit the fol
25、lowing in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SECTION 21 21 00.00 40 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SD-02 Shop DrawingsInstallation Drawings; G; G, _Connection Diagrams; G; G, _SD-03 Product DataEquipment Foun
26、dation Data; G; G, _Carbon Dioxide Cylinders; G; G, _Piping Materials; G; G, _Escutcheons; G; G, _SD-05 Design DataDesign Analysis and Calculations; G; G, _SD-06 Test ReportsPressure Tests; G; G, _System Tests; G; G, _Impedance Test; G; G, _Request for Inspection and Test; G; G, _SD-07 CertificatesL
27、isting of Product Installation; G; G, _Certificates of Conformance; G; G, _Piping Materials; G; G, _High-Pressure Cylinders; G; G, _SD-08 Manufacturers InstructionsOperating Instructions; G; G, _SD-10 Operation and Maintenance DataOperation and Maintenance Manuals; G; G, _1.3 ADMINISTRATIVE REQUIREM
28、ENTS1.3.1 Pre-Installation RequirementsPrior to the commencement of work, submit installation drawings conforming to NFPA 12, to the Contracting Officer for review and approval, Indicate on drawings the general physical layout of all controls, and internal tubing and wiring details. Include connecti
29、on diagrams indicating the relations and connections of the carbon dioxide cylinders and piping.SECTION 21 21 00.00 40 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Submit design analysis and calculations with drawings. Include with drawings
30、all equipment foundation data for carbon dioxide fire-protection systems consisting of the following information:a. Equipment weight and operating loads.b. Horizontal and vertical loads.c. Size, location, and projection of anchor bolts.d. Horizontal and vertical clearances for installation, operatio
31、n and maintenance.e. Plan dimensions of foundations and relative elevations.f. Installation requirements such as noise abatement, vibration isolation, and utility service.1.4 MAINTENANCE MATERIAL SUBMITTALSSubmit 6 _ copies of the operation and maintenance manuals 30 _ calendar days prior to testing
32、 the carbon dioxide fire-protection systems.1.5 QUALITY ASSURANCE1.5.1 Qualification and Regulatory RequirementsSubmit listing of product installation carbon dioxide fire-protection systems showing at least five installed units, similar to those proposed, that have been in successful service for a m
33、inimum period of five years. Include purchaser, address of installation, service organization, and date of installation.Submit certificates of conformance verifying conformance with the standards referenced in this specification for the following:a. Piping Materialsb. High-Pressure Cylindersc. Escut
34、cheonsd. Supporting Elements1.5.2 Predictive Testing and Inspection Technology Requirements*NOTE: The Predictive Testing and Inspection (PT apply only to male threads. Provide exposed ferrous pipe threads with one coat of FS TT-P-645 primer applied to a minimum dry film thickness of 0.025 mm 1.0 mil
35、. Use Schedule 80 steel pipe, hot-dipped galvanized for pipe nipples 150 mm 6 inches long and shorter. Provide tapered-reducing pipe fittings for changes in piping size; bushings are not permitted. Minimum nominal pipe size for hose and systems is 20 mm 0.75 inch.Ensure each system has an approved p
36、ressure-relief device designed to operate between 20 Megapascal 2,400 and 3,000 psi and located between the storage cylinder manifolds and any normally close valve.3.1.2 System Control3.1.2.1 Controls*NOTE: Select control type.*Install an manual combination electric pneumatic mechanical pull cable a
37、ctuating control system.3.1.2.2 Control Stations for Underfloor Flooding SystemsInstall actuation stations for underfloor flooding systems at the principal exits from the protected area. Provide a separate actuation station for both the main supply and reserve supply of carbon dioxide at each locati
38、on.3.1.2.3 Pressure-Operated Fire Alarm SwitchInstall a pressure-operated switch to actuate the building interior fire alarm system upon the discharge of gas into the carbon dioxide system piping for each separate system.3.1.2.4 Pressure-Operated Equipment SwitchProvide a pressure-operated switch to
39、 automatically shut down the air handling equipment serving the protected space upon the discharge of gas SECTION 21 21 00.00 40 Page 12Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-into the carbon dioxide system piping for each separate system.3.1
40、.2.5 Control PanelProvide a complete electrical supervision of actuating circuitry, in a modular type panel, flush- or surface-mounted steel cabinet with hinged door and cylinder lock. Ensure control panel is neat, compact, and factory-wired containing the parts and equipment required to provide spe
41、cified operating and supervisory functions of the system. If a ground fault condition occurs preventing the required operation of the system, provide for the activation of a system trouble bell, which sounds continuously until the system has been restored to normal at the control panel. Provide a si
42、lencing switch to transfer the trouble signals to an indicating lamp in accordance with NFPA 72.In addition to the normal system trouble bell, install a remote 100 millimeter, 4-inch, system trouble bell together with a rigid plastic or metal identification sign that reads CARBON DIOXIDE SYSTEM TROU
43、BLE. Minimum lettering height is 25 millimeter 1-inch high.3.1.3 System Power3.1.3.1 Primary SupplyProvide 120-volt, 60-hertz service, system power, transformed through a two-winding isolation-type transformer and rectified to 24 volts dc for operating trouble signal and actuating circuits. Provide
44、a secondary dc power supply for operation of the system if the ac power fails. Ensure transfer from normal to emergency power or restoration from emergency to normal power is fully automatic. Locate trouble lights on the door of the cabinet. Locate a 100 millimeter 4-inch trouble bell above the top of the cabinet. Finish cabinet on the inside and outside in red enamel with prominent rigid plastic or metal identification plates attached
