1、*USACE / NAVFAC / AFCESA / NASA UFGS-28 31 73.00 20 (February 2010)-Preparing Activity: NAVFAC SupersedingUFGS-28 31 73.00 20 (February 2003)UFGS-13851N (February 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION TABLE OF CONTENTSDIVISION 28 -
2、 ELECTRONIC SAFETY AND SECURITYSECTION 28 31 73.00 20EXTERIOR FIRE ALARM SYSTEM, CLOSED CIRCUIT TELEGRAPHIC TYPE02/10PART 1 GENERAL1.1 REFERENCES1.2 RELATED REQUIREMENTS1.3 DEFINITIONS1.3.1 Installer1.4 SYSTEM DESCRIPTION1.4.1 Design Requirements1.4.1.1 Supervisory and Alarm Power Requirements1.5 SU
3、BMITTALS1.6 QUALITY ASSURANCE1.6.1 Qualifications1.6.1.1 Installer Qualifications1.6.1.2 Installation Personnel1.6.1.3 Fire Alarm System Technician or Engineer1.6.2 Modification of References1.6.3 Regulatory Requirements1.6.3.1 Installation Certificate1.6.3.2 UL Listings/FM Approvals1.6.4 Parts Reli
4、ability1.6.5 Test Procedures1.7 DELIVERY, STORAGE AND HANDLING1.8 EXISTING CONDITIONS1.9 MAINTENANCE1.9.1 Special Tools1.9.2 Spare Parts1.9.3 Record Wiring DiagramsPART 2 PRODUCTS2.1 ALARM RECEIVING AND DECODING CONSOLE2.1.1 Display2.1.2 Memory2.1.3 Digital Clock2.1.4 PrintersSECTION 28 31 73.00 20
5、Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.1.5 Audible Trouble and Alarm Devices2.1.6 Power Supply2.1.7 Emergency Power2.1.7.1 Emergency Power Switchover2.1.7.2 Console Battery Charger2.1.8 Console Supervision2.1.9 Tie-Line Repeater2.1.1
6、0 Variable Code Transmitter2.2 AUDIBLE ALARM2.3 SOUNDING DEVICES2.4 CIRCUIT PROTECTION DEVICES2.5 STANDARD FIRE ALARM BOXES2.5.1 Master Fire Alarm Boxes2.5.2 Fire Alarm Box Mounting2.5.3 Fire Alarm Box Grounding2.5.4 Auxiliary Transmitter2.6 OVERVOLTAGE AND SURGE PROTECTION2.6.1 Power Line Surge Pro
7、tection2.6.2 Communications Link Surge Protection2.6.3 Sensor Wiring Surge Protection2.7 FIRE ALARM SYSTEM POWER SUPPLY2.7.1 AC Power2.7.2 Rectifier/Charger2.7.3 Batteries2.7.4 Electronic Inverters2.7.5 Transformers2.8 WIRING2.8.1 Wiring Within Buildings2.8.2 Cables for Fire Alarm Service2.8.2.1 Und
8、erground Cables2.8.2.2 Cables Provided in an Exterior Overhead System2.8.2.3 Identification Slabs (Markers)2.8.3 Wire Markers2.9 CONDUIT2.9.1 Rigid Steel Conduit Zinc-Coated2.9.2 Intermediate Metal Conduit (IMC)2.9.3 Electrical Metallic Tubing (EMT)2.10 OUTLET BOXES2.11 FITTINGS FOR CONDUIT AND OUTL
9、ET BOXES2.12 GROUND RODS2.13 KEYS AND LOCKS2.14 NAMEPLATES2.15 PAINTINGPART 3 EXECUTION3.1 INSTALLATION3.2 VERIFICATION OF CONDITIONS3.3 WIRING3.4 GROUNDING3.5 CABLE SPLICES3.6 SPECIAL CONNECTIONS3.6.1 Branch or “Y“ Connections for Cables3.6.2 Welded and Brazed Connections3.7 CORROSION AND FUNGUS PR
10、EVENTION3.8 FIELD QUALITY CONTROL3.8.1 Tests During Installation3.8.1.1 Ground Resistance Tests3.8.1.2 Dielectric Strength and Insulation Resistance TestsSECTION 28 31 73.00 20 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.8.1.3 Power Suppl
11、y Tests3.8.1.4 Supervisory Features and Trouble Alarm Circuit Test3.8.1.5 Box and Transmitter Tests3.8.1.6 Signal Transmission and Recording Tests3.8.1.7 Trouble Line Operation Tests3.8.2 Complete Printout Documentation3.8.3 Final Performance and Acceptance Tests3.8.3.1 Acceptance Testing3.8.4 Addit
12、ional Tests3.8.5 Manufacturers Field Service3.8.5.1 Manufacturers Representative3.8.5.2 Instruction for Government Personnel3.9 CONTINUITY OF PROTECTION- End of Section Table of Contents -SECTION 28 31 73.00 20 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without licens
13、e from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-28 31 73.00 20 (February 2010)-Preparing Activity: NAVFAC SupersedingUFGS-28 31 73.00 20 (February 2003)UFGS-13851N (February 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated April 2010*SECTION 28 31 73.00 20E
14、XTERIOR FIRE ALARM SYSTEM, CLOSED CIRCUIT TELEGRAPHIC TYPE02/10*NOTE: This guide specification covers the requirements for exterior fire alarm reporting and receiving system of the closed circuit telegraphic type.Edit this guide specification for project specific requirements by adding, deleting, or
15、 revising text. For bracketed items, choose applicable items(s) or insert appropriate 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
16、 technical proponent of the specification. A listing of Technical Proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).*NOTE: System requirements must conform to UFC 3-600-01
17、, “Fire Protection Engineering for Facilities“.*NOTE: The following information shall be shown on the project drawings:1. Location of Decoding/receiving console.2. Locations where recording equipment should be installed.3. Dimensions of cabinets and whether flush or SECTION 28 31 73.00 20 Page 4Prov
18、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-surface mounted.4. Location of the panel, bells, and other equipment.5. Location of the alarm gongs and bells.6. Location of all boxes.7. All portions of the system that will be underground and any portion
19、that will be installed in an outside overhead system.8. Cables that are to be installed in the duct-and-manhole system, the design of the system, the location of the cables, and the number of conductors in each cable.9. Cables that are to be installed in outside overhead systems, the design of the s
20、ystem, the location of the cables, and the number of conductors in each cable.10. Cables that are to be buried directly in earth, their location, where cables pass under roadways or paved areas, and the ducts or conduits used, and the number and AWG size of conductors in each cable.11. Locations of
21、the branch or “Y“ connections and the necessary related details.12. Ground connections that should be welded or brazed, if any.13. Lightning arrester locations and detail arrangement.14. System timing.15. Code Numbers of Fire Alarm Boxes: Coding shall be an integrated four-digit code. Code numbers s
22、hould not contain any digit larger than 6, shall not have succeeding digits of the number “1“ or “0.“ (Example: 1-1-3-4.) A table should indicate location of all boxes with respective code numbers.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text o
23、f 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.SECTION 28 31 73.00 20 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
24、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 the text will automati
25、cally 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 the basic designation on
26、ly.ASTM INTERNATIONAL (ASTM)ASTM A 475 (2003; R 2009e1) Standard Specification for Zinc-Coated Steel Wire StrandFM GLOBAL (FM)FM APP GUIDE (updated on-line) Approval Guide http:/ OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE C62.41.1 (2002; R 2008) Guide on the Surges Environment in Low-Voltage
27、 (1000 V and Less) AC Power CircuitsIEEE C62.41.2 (2002) Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and Less) AC Power CircuitsINTERNATIONAL MUNICIPAL SIGNAL ASSOCIATION (IMSA)IMSA 32 (1997) Copper-Covered Steel Messenger Strand, 30 Percent or 40 Percent ConductivityNA
28、TIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)ANSI C80.1 (2005) American National Standard for Electrical Rigid Steel Conduit (ERSC)ANSI C80.3 (2005) American National Standard for Electrical Metallic Tubing (EMT)NEMA WC 3 (1992; Rev 1 1994) Rubber-Insulated Wire and Cable for the Transmission a
29、nd Distribution of Electrical EnergyNEMA WC 70 (2009) Power Cable Rated 2000 V or Less for the Distribution of Electrical Energy-S95-658SECTION 28 31 73.00 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NEMA WC 71 (1999) Standard for Nonshi
30、elded Cables Rated 2001-5000 Volts for use in the Distribution of Electric EnergyNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 1221 (2010) Standard for the Installation, Maintenance and Use of Emergency Services Communications SystemsNFPA 70 (2008; AMD 1 2008) National Electrical CodeNFPA 72 (2010
31、; Am 10-2; Am 10-3; Proposed Am 971) National Fire Alarm and Signaling CodeUNDERWRITERS LABORATORIES (UL)UL 1242 (2006; R 2001 thru 2007) Standard for Electrical Intermediate Metal Conduit - SteelUL 38 (2008; R 2008) Standard for Manual Signaling Boxes for Fire Alarm SystemsUL 467 (2007) Grounding a
32、nd Bonding EquipmentUL 514A (2004; R 2005 thru 2009) Metallic Outlet BoxesUL 514B (2004; R 2006 thru 2009) Conduit, Tubing and Cable FittingsUL 83 (2008) Thermoplastic-Insulated Wires and CablesUL 864 (2003; R 2003 thru 2009) Standard for Control Units and Accessories for Fire Alarm SystemsUL Fire P
33、rot Dir (2009) Fire Protection Equipment Directory1.2 RELATED REQUIREMENTSSection 26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS Sections 33 71 01 OVERHEAD TRANSMISSION AND DISTRIBUTION; 33 71 02.00 20 UNDERGROUND ELECTRICAL DISTRIBUTION; and 26 20 00 INTERIOR DISTRIBUTION SYSTEM applies appl
34、y to this section, with the additions and modifications specified herein.1.3 DEFINITIONS1.3.1 InstallerThe installer of the exterior fire alarm system; either the Contractor or subcontractor proposed by the Contractor to perform the work and with whom the Contractor has a firm contractual agreement.
35、SECTION 28 31 73.00 20 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1.4 SYSTEM DESCRIPTION*NOTE: The manufacturer and type of station fire alarm system should be indicated.*NOTE: Design and specify emergency lighting system where required.*E
36、quipment, materials, installation, workmanship, fabrication, assembly, erection, examination, inspection, and testing shall be in accordance with NFPA 72 and NFPA 1221, except as modified herein. Except as modified herein, the exterior fire alarm reporting and receiving system shall comply with NFPA
37、 72 Style B for initiating circuits, Style 2 for signaling circuit and NFPA 1221 for a Type A Type B system. Design the system to operate on direct current supplied from a rectifier and storage batteries. The exterior fire alarm reporting and receiving system shall include the following features:a.
38、A complete, electrically supervised, normally-closed series, coded, positive noninterfering type of circuit.b. Succession features, whereby alarms from coded boxes and transmitters are transmitted over box circuits to the central fire station fire alarm headquarters.(1) Alarms that are manuallyautom
39、atically retransmitted to each branch fire station and to recording and sounding devices in the system.(2) Regardless of location, the first coded box operated shall transmit four complete rounds of code without interference from any other box.(3) Other coded boxes that may have been operated during
40、 this period and that shall then transmit one at a time as the circuit becomes available until all boxes in an alarm condition have completed four rounds of code.c. _ box circuits terminating in box circuit panels and alarm panels arranged to automatically sound and record alarms from each box circu
41、it.The central fire station fire alarm headquarters watch position shall include a desk and table, receiving console with all associated switches, printer, coupling units, alarm gongs, and other equipment.1.4.1 Design Requirements1.4.1.1 Supervisory and Alarm Power RequirementsSubmit calculations su
42、bstantiating battery capacity. Include ampere-hour requirements for each system component and each panel component with the calculations. Include battery recharging period with the calculations.SECTION 28 31 73.00 20 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without
43、license from IHS-,-,-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 the project. Submittals should be kept to the minimum required for adequate quality control.A “G” f
44、ollowing a submittal item indicates that the submittal requires Government 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 sufficientl
