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SECTION FIRE ALARM AND DETECTION SYSTEM - PDF
SECTION FIRE ALARM AND DETECTION SYSTEM
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1 SECTION FIRE ALARM AND DETECTION SYSTEM PART 1 - GENERAL 1.1 RELATED DOCUMENTS: A. Drawings and general provisions of Contract, including General and Supplementary Conditions and Division-1 Specification sections, apply to work of this section. B. Division-16 Basic Materials and Methods sections apply to work specified in this section. 1.2 DESCRIPTION OF WORK: A. Provide a new addressable fire alarm and detection system as specified. B. Provide new duct smoke detectors and fan relays at all fan units 2000 CFM and over. Shut down all supply and return fans upon a general alarm signal. C. Install all wiring in steel conduit (3/4" minimum). All conduit runs shall form a complete loop from the fire alarm control panel. D. Provide vandal resistant cages to protect horn/strobes, smoke and heat detectors as indicated and in gyms whether shown or not. Securely fasten security cages as required. Provide backing and bracing as required to insure that attachment extends beyond the ceiling materials. Cages shall have two pieces, one backplate and one cover to attach to backplate. E. Provide spare devices, for installation as directed by the engineer/architect, of quantities as follows: 5 smoke detectors with base, 5 thermal detectors with base, 5 strobe/horns and 5 manual pull stations with addressable modules. Include 100 feet of conduit with 2-pair #14 for each device and connect into loop as directed. F. Comply with NEC as applicable to construction and installation of fire alarm and detection system components and accessories. Provide components and systems, which are UL-listed and labeled for fire alarm. Provide fire alarm and detection systems and accessories, which are FM approved. Comply with State and local requirements as applicable. G. Ensure that the installer has minimum of (1) NICET level three technicians on staff. H. Comply with applicable provisions of current NFPA Standards 72A for Local Protective Signaling Systems, 72B Auxiliary Protective Signaling Systems, 72C Remote Station Protective Signaling Systems (as applicable), local building codes, and meet requirements of local authorities having jurisdiction. 1.3 SUBMITTALS: A. PRODUCT DATA: Submit manufacturer's data on fire alarm and detection systems including, but not limited to, roughing-in diagrams and instructions for installation, operating and maintenance, suitable for inclusion in maintenance manuals. B. SHOP DRAWINGS: Provide shop drawings showing equipment/device locations and connecting wiring of entire fire alarm and detection system. Include wiring diagrams and riser diagrams of panel. Provide dimensioned drawing of Fire Alarm Control Panel and Building Graphic. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 1
2 C. CERTIFICATION: Submit a written statement to the Architect and the state and local Fire Marshal's Office that each device of the fire alarm system will be installed, inspected and tested in accordance with applicable requirements of NFPA Standard 72. D. Provide to the Fire Marshall's office the following: 1. A complete set of shop drawings indicating: a. Location of all alarm-initiating and alarm-signaling devices. b. Point-to-point wiring diagrams for all alarm-initiating and alarm-signaling devices. 2. Wiring diagrams for: a. Alarm control panels. b. Auxiliary function relays and solenoids. c. Remote signaling equipment. d. Standby battery calculations, including voltage drop calculation. 3. A complete equipment list identifying: a. Type b. Model c. Manufacturer d. Manufacturer catalog data sheets e. UL Listing and/or FM approval showing compatibility of device with Fire Alarm Control Panel (FACP) 4. A complete zone list identifying all: a. Alarm-initiating and alarm-signaling devices. b. Remote signaling and auxiliary function zones. c. Specific devices associated with each zone. E. Submit to State and Local Fire Marshall, a complete Certificate of Compliance PART 2 - PRODUCTS 2.1 ACCEPTABLE MANUFACTURERS: A. MANUFACTURER: Subject to compliance with requirements, provide fire alarm and detection systems of one of the following: 1. Fire Control Instruments 2. EST 2.2 FIRE ALARM AND DETECTION SYSTEMS: A. GENERAL: Provide an electrically operated, electrically supervised fire alarm system as described herein. Include control units, power supplies, alarm initiating and indicating devices, conduit, wire, fittings and accessories required to provide a complete operating system. Enclose entire system in raceway. Provide basic wiring materials which comply with Division 16, Basic Materials and Methods Sections for raceways, conductors, boxes, fittings, supports, etc. Minimum wire size to be #14 AWG copper. B. SYSTEM TYPE: Analog addressable, non-coded. Either manual activation of a fire alarm station or activation of an automatic initiating device energizes all fire alarm signaling devices, sounding a non-coded alarm and providing device identification on an annunciator panel. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 2
3 C. SYSTEM OPERATION: Provide system such that any manual station or automatic initiating device annunciates all alarm indicating units (bells, horns, buzzers, chimes, visual alarm lamps, etc.) continuously until the manual station or initiating device is restored to normal and the fire alarm control unit reset. Annunciate alarm signals by device at the control panel and all remote annunciators. Provide all conductors, raceway, equipment and labor to accomplish the following: D. For fans which are not part of the smoke evacuation system, deactivate air supply and return fan units simultaneously by means of a supervised master fan shutdown relay with slave relays as required. Restart air units automatically after panel has been reset. Provide a bypass switch for master fan shut down relay for drill purposes, and indicate by a locked-in lamp that the circuit has been bypassed. E. Selectively activate and/or deactivate fan units as required. F. Release all magnetic door holders upon activation of an alarm from any device by use of a master relay in the control panel. G. Provide supervised circuits for the following: 1. Close dampers upon activation of an alarm from any device through the HVAC interface relays at the Fire Command Center. 2. Recall elevators, upon activation of an alarm, to the floor of building egress unless the alarm is on the egress floor, in which case recall elevator to the level designated by the Fire Marshall. Cooperate with the elevator supplier to ensure complete operable system. Provide shunt trip breaker(s) as required. H. Central Station Monitoring. Provide a UL listed fire control communicator in accordance with NFPA 71 with a minimum of two reporting zones to the central station. Provide a communicator with dual phone lines for central station reporting by using BFSK or pulsed single round fast format. Provide integral trouble annunciator. Provide with compatibility for automatic test reports every 24 hours. Provide system and components which comply with UL 2635 and UL 864. I. Provide fire alarm control panel with capability of shutting down individual initiating devices for maintenance purposes without affecting the continued operation of other initiating devices. J. Provide manual fire alarm stations in boiler rooms, and main administrative office. Provide external alarm horns sufficient to be heard in all parking areas. K. Sprinkler Supervision. Provide a signal initiating and supervisory circuit to each PIV (post indicator) valve, and to each sprinkler riser and subdivision. Provide continuous alarm signal upon actuation of any water flow signal initiating device. Sound alarm until the condition has been corrected and the panel manually reset as required by UL864. Provide separate alarm zones for: (1) alarm zones from waterflow alarms, (2) alarm zones from supervisory alarm indicating sprinkler system trouble. Provide power to all alarm bells furnished under Division 15. Review final fire sprinkler drawings and coordinate for panel, flow and tamper switch locations. L. Provide relays, monitor modules and connections as required at control panel of kitchen hood suppression system for initiation of alarm signal to fire alarm control panel. Connect hood suppression control panel to shunt trip breakers as required. M. Provide all required wiring from gas shut off valve to the hood suppression control panel. Make all connections to insure a properly operating system. Verify with Mechanical Contractor. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 3
4 2.3 FIRE ALARM CONTROL PANEL: A. The fire alarm control panel shall be microprocessor-based. Each loop shall be capable of 99 analog addresses and 98 monitor and/or control addresses. B. If the microprocessor fails, the system shall execute a default signaling program. This program will enable the panel to sound the audible signals and summon the Fire Department. In addition, a red LED shall light to indicate the device wherein the alarm originated. Inability of the system to sound signals or summon the fire department during microprocessor failure shall not be acceptable. C. The fire alarm control panel shall contain a 80 digit alphanumeric display and permit the user to perform all necessary functions including but not limited to the following: 1. Alarm/Trouble Acknowledge. 2. Alarm Silence 3. Reset 4. Lamp Test 5. Control of Initiating Devices (on/off) 6. Control of output modules (on/off) 7. Change sensitivity of devices 8. Change time 9. Walk test 10. Check system on battery voltage and current D. The fire alarm control panel shall be capable of alarm verification. The control panel shall indicate which smoke detector is in alarm during the pre-alarm window. E. All alarm signals shall be locked in at the panel until the operated device is returned to it's normal condition and the control panel is manually reset. F. Alarm or trouble activation of initiating points shall be represented in English on the alphanumeric display on both the remote operating panel and the fire alarm control panel indicating the address of the specific device, i.e. Device L4S76, Smoke Detector, 1st floor Rm. 17. G. Each initiating and signal circuit shall be electrically supervised for opens, shorts, and ground faults in the wiring. H. The occurrence of any fault shall activate the system trouble circuitry but shall not interfere with the proper operation of any circuit that does not have a fault condition. I. The system communication loops shall be capable of being wired using Class "A" (Style 6) supervised circuits (a ground fault on either conductor or a break shall not prevent a device from operating on either side of the break) J. The fire alarm control panel shall contain circuitry permitting the transmission of trouble and alarm signals over leased phone lines by the means of reverse polarity. There shall be a supervised disconnect switch to allow testing of the fire alarm control panel without transmitting an alarm to the central station. K. The fire alarm control panel shall include the following features. 1. Auxiliary SPDT alarm actuated contacts. 2. Auxiliary SPDT trouble actuated contacts. 3. A solid-state power transfer circuit that shall switch to standby power automatically and instantaneously if normal power fails or falls below 15% of FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 4
5 normal ("brown out" conditions). This electronic circuit shall allow the batteries to be effectively "floated" on the operating system to avoid upsetting the normal microprocessor scan and minimize resultant nuisance troubles and/or alarms. 4. A ground fault detector to detect positive or negative grounds on the initiating circuits, signal circuits, power circuits, and telephone line circuit. A ground fault code on the alphanumeric display shall provide indication of either a positive or negative ground fault and shall operate a general trouble but shall not cause an alarm to be sounded. 5. A short circuit error message shall be a standard feature of the fire alarm control panel. Each communication loop shall be monitored and shall have a distinctive error message. 6. Lightning protection shall be a standard feature of the fire alarm control panel and shall be incorporated in the power supply circuit, common control circuits, signal circuits, and telephone line circuit. 7. Individual circuit breakers shall be provided for the following: smoke detector power, main power supply, signal circuit #1, signal circuit #2, battery standby power, and auxiliary output. 8. The fire alarm control panel shall be of dead-front construction. One key shall allow access to all electronics or to the dead-front access to the operator functions. 9. Opening the main door shall expose all components for inspection or adjustment without further dismantling of the cabinet, control unit, or wiring. 10. It shall be possible to check and adjust the sensitivity of all analog devices from the main fire alarm panel. L. The fire alarm control panel shall have batteries capable of powering the system for (24) hours in standby condition and (5) minutes in alarm. M. There shall be no special tools required for the programming of devices. A standard slot head screwdriver only. 2.4 REMOTE OPERATING PANEL: A. Remote Operating Panel (Provide color as selected by Architect) B. The Remote Operating Panel shall contain 80 digit alphanumeric display providing status of all devices including the fire alarm control panel. C. The Remote Operating Panel shall permit the user to perform all necessary functions including but not limited to the following: 1. Alarm/Trouble Acknowledge 2. Alarm Silence 3. Reset 4. Lamp Test 5. Control of Initiating Devices (on/off) 6. Control of Output Modules (on/off) 7. Change sensitivity of devices 8. Change time 9. Walk test 10. Check System on battery voltage and current FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 5
6 2.5 PRINTER: A. The fire alarm control panel shall report all status changes to an 80 column wide carriage printer using 8.5"x11 standard printer paper. The printer shall be supervised by the control panel. In the event of a power outage, the control panel shall be capable of storing and printing out the last 500 events, including event during the power outage. B. The panel shall report a supervisory signal to the printer every 8 hours. 2.6 MONITOR MODULE: A. Remote identification module devices shall be attached to any single normally open initiating device (heat detector, waterflow switch, duct detectors, sprinkler, tamper switches, kitchen hood, pull station, etc.). The modules shall supply addressing and status information to the Fire Alarm Control Panel through the dual loop module. 2.7 CONTROL POINT MODULE: A. The control point module shall be connected to the same loop as the initiating devices, and shall provide a relay output (Form "C" 2 24 VDC, resistive only). B. This relay output shall be used to perform auxiliary functions. C. When the AOM is activated, the red "ACTIVE" LED shall be on solid. Under normal conditions, the red "ON LINE" LED shall flash. 2.8 DOOR HOLDER: A. The door holder shall be wall mounted, semi-recessed; be powered at 120 VAC; and have 35 lbs. of holding force and be of a brushed aluminum finish. 2.9 MANUAL FIRE ALARM STATION: A. Provide red enclosure, manual fire alarm stations with the following features: 1. Die-cast construction, for semi-flush mounting. 2. Addressable alarm type electrically compatible with system requirements. 3. Double Action 4. Break glass design requiring unit to be opened for resetting, and requiring resetting before closing. Provide one spare glass for each manual station. Key reset, keyed like fire control panel IONIZATION SMOKE DETECTORS: A. All ionization smoke detectors shall be capable of being replaced without disconnecting any wires or wire connectors from the base of the detector. Each detector shall be installed on a separate base. The detector base shall be capable of receiving a photoelectric, ionization, or electronic thermal detector. All ionization fire detectors shall be UL 268 listed. All detectors shall have (2) viewable LEDs to indicate the status of the device. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 6
7 2.11 DUCT FIRE DETECTORS: A. Provide ionization type with UL 268A listings. Each detector shall be equipped with a remote light. Each detector shall have (2) form "c" alarm contacts rated at 10 amps (at 120VAC) BEAM SMOKE DETECTORS: A. Provide projected beam smoke detectors, with each detector consisting of a transmitter head, receiver head and receiver control unit. The receiver head shall be capable of being located up to 100 feet from the receiver control unit THERMAL DETECTORS: A. Thermal detectors shall operate on the Rate-of-Rise principal. The detectors shall have a fixed temperature rating of 135 degrees Fahrenheit. Exception: in Boiler rooms, provide temperature rating of 200 degrees Fahrenheit. 1. The heat detector shall consist of a base and a head. 2. The base shall be capable of accepting either a smoke detector or a 135 (or 200) degree heat detector. 3. The head shall automatically restore to its normal standby condition when the temperature returns to its normal range AUDIOVISUAL ALARM HORNS: A. Provide System Sensor audio-visual alarm horns. Provide SpectrAlert P241575W devices indoors and P241575K devices outdoors. B. Strobes shall be synchronized when there are three or more within sight and less than 55 feet of viewer VISUAL ALARM STROBES: A. Provide System Sensor visual alarm strobes. Provide SpectrAlert S241575W devices 2.16 PORTABLE PLUGABLE PHONE: Not Required 2.17 AUXILIARY RELAY: A. Remote auxiliary relay boards shall be rated at VAC. A red LED shall light to indicate relay activation. All relays shall transfer on general alarm and latch on until reset. All relays shall be supervised. The control output provided can be used in conjunction with fire alarm applications (i.e. fan controls, dampers, doors, and any other general alarm control) INITIATING MODULES: A. Provide style "6" initiating modules capable of receiving and annunciating an alarm from any detector, even with a single fault condition on any initiating circuit. B. Power all smoke detectors from the "Style 6" initiating loop wiring. For systems which power smoke detectors separately from the "Style 6" loop, provide monitoring for both the power source and the independent initiating wiring, so that complete trouble and alarm indication is achieved by loop. Provide capability to operate all smoke detectors, even with a single fault condition on the smoke detector power wiring. Provide one spare initiating circuit. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 7
8 2.19 SIGNALING MODULES: A. Provide signaling as required. Provide power adequate to sound all signaling devices concurrently. Provide supervised indicating circuits for polarized 24V D.C. alarm signaling devices. Provide 2 spare signaling circuits. B. Each signal circuit shall have a separate disconnect switch for servicing the fire alarm system. Each and every indicating circuit shall have a distinct location description. Power supply shall be at fire alarm control panel. Remote power supplies and indicating circuits will not be acceptable SUPPLEMENTAL NOTIFICATION CIRCUITS: A. Provide supplementary notification appliance circuit panel(s) as required. The SNAC shall be capable of supplying up to four Class A, Style Z notification appliance circuits. The panel shall contain its own battery charger, regulated power supply, and shall be supervised for ground fault, overcurrent, open circuits and low battery conditions. Ground fault, battery and circuit trouble conditions shall transmit a trouble signal to the main fire alarm control panel DOOR HOLDER POWER SUPPLY: A. Door holders shall be powered by a power supply separate from the fire alarm system power supply. The power supply shall have its own battery back-up capable of holding all doors for a minimum of one hour on the loss of 120vac supply power COMMUNICATION MODEM: A. Provide an On-Line Telecommunications Support (OTS) System for remote management of the fire alarm system. This will allow off site communications with the fire alarm system over telephone lines through a 1200 baud modem. As a minimum, at the off site computer and modem, the operator shall be capable of performing the following functions: 1. Check the sensitivity of devices. 2. Review device descriptions. 3. Check system status. 4. Print event log. B. At the fire alarm panel, provide and install a modem compatible with the fire alarm system such that the Owner can dial up the fire alarm system and perform the above functions. The Owner shall be responsible for the telephone lines SYSTEM CONFIGURATION PROGRAMMING: A. To help the owner in programming, system changes, and servicing, the fire alarm system shall have the following functions: 1. The FACP shall be capable of an auto-configuration, which via a password, all analog devices and panel modules are automatically programmed into the system. At this point the system will operate as a general alarm system without any other programming. 2. If any two devices are addressed the same, the LED's on both devices will light steady and the panel will read "extra address and the address number". 3. If any device is installed and not programmed into the system the LED will light steady and the panel will read the same as above. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 8
9 2.24 BATTERIES/POWER SUPPLIES: A. Provide standby batteries capable of operating fire alarm system for minimum of 24 hours, then operating all indicating units for at least five minutes. Locate batteries in fire alarm control unit, or in similar type enclosure located as directed. Provide all interconnecting wiring. Place batteries which vent hydrogen gas in separate enclosure. Provide 30 percent spare capacity. PART 3 - EXECUTION 3.1 GENERAL REQUIREMENTS: A. Install fire alarm and detection systems as indicated, in accordance with equipment manufacturer s written instructions and complying with applicable portions of NEC and NECA s standard of installation. B. Install wiring, raceways, and electrical boxes and fittings in accordance with Division 16 Basic Materials and Methods section, Raceways, Wires and Cables, and Electrical Boxes and Fittings, and in accordance with other sections, as applicable. C. All wire used on the fire alarm system shall be U.L. Listed as fire alarm protective signaling circuit cable per NEC, Article 760. D. If twisted or shielded wire is required or recommended by the manufacturer it must be used. E. Review proper installation procedure for each type of device with equipment supplier before installation. Label each junction box throughout system, fire alarm, and paint cover of junction boxes red. F. Provide a minimum of one 3/4" conduit with (2) Cat 5e telephone cables from FACP to main telephone terminal. G. Label circuit breaker feeding fire alarm panel: Fire alarm circuit. Use plastic laminate label, white letters on red background. H. Where smoke or heat detectors are specified, install device a minimum of three feet from adjacent air supply diffusers to ensure proper operation of device. I. Refer to NFPA for spacing and exact placement of fire alarm devices. 3.2 GUARANTEE: A. Furnish a three-year guarantee for all equipment, materials and installation, including all labor, transportation, and equipment. B. Emergency Response. The fire alarm equipment supplier shall provide an emergency response within four hours of any reported system failure to resolve the problem on a continuous basis. 3.3 PRE-TEST: A. The contractor shall with a representative of the manufacturer conduct a test 3 days before the final test to verify operation of all devices. Any problems must be corrected before the final test. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 9
10 3.4 FINAL TEST: A. Before the installation shall be considered completed and acceptable, a test on the system shall be performed as follows: 3.5 LABELING: 1. The contractor's job foreman, a representative of the manufacturer, a representative of the owner, shall operate every building fire alarm device to ensure proper operation and correct annunciation at the control panel. Fan shutdown and door holder circuits shall operate. 2. Conduct a full 24 hour test of battery operation. System shall be put on the batteries for a full 24 hours and all notification appliances shall be operational for a period of 5 minutes. 3. The supervisory circuitry of the initiating and indicating circuits shall also be verified. 4. Provide printout demonstrating successful performance of all devices. A. All devices shall be labeled with their appropriate address. The labels shall be 18 point pressure sensitive labels. B. All initiating devices shall be programmed to include the device address and a complete user text English location description, i.e. Device L4S76, Smoke Detector, 1st floor Rm AS BUILT DRAWINGS: A. A complete set of CAD "as-built" drawings showing installed wiring, color coding, specific interconnections between all equipment, and internal wiring of the equipment shall be delivered to the owner upon completion of the system. Vendor shall not request drawings from the Engineer. Vendor shall request current architectural drawings from the Architect and include all cost with bid. B. A building map shall be supplied to the owner indicating the exact location of all devices along with the addresses of the individual devices. Install building fire alarm map adjacent to the fire alarm panel and all remote operating panels. Provide high quality plastic sign (map holder) with two layers. The back layer shall be painted black. The front layer shall be a clear center for viewing the CAD fire alarm drawing. Edges of the sign shall be colored to match the building interior. The building map shall indicate the various devices and wiring by the use of different colors (minimum of five colors). C. Provide a CD to the Owner containing the information specified below. The CD shall include all information required to allow the Owner to change the fire alarm program themselves. The CD shall contain a minimum of the following: 1. CAD drawing files of building fire alarm map 2. CAD drawing files of as-built fire alarm components and point to point connections. 3. General configuration programming. 4. Job specific configuration programming. 5. Tutorial file on complete programming of fire alarm system. 3.7 OPERATING AND MAINTENANCE MANUALS: A. Operating and maintenance manuals shall be submitted prior to testing of the system. Manuals shall include all service, installation, and programming information. FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 10
11 3.8 TRAINING: A. Provide four (4) hours training on the operation and installation of fire alarm system, at job site, at no cost to owner. B. Provide programming training and software sub-licensing in owner's name. Sublicensing agreement shall include the U.L. requirement to allow the owner to do any programming that the supplier is allowed to do during commissioning, testing, service and field additions or deletions to the fire alarm system. The fire alarm supplier shall provide this training and licensing at no cost to the owner, including transportation (if outside Salt Lake City), lodging, meals, and training manuals. END OF SECTION FIRE ALARM AND DETECTION SYSTEM SECTION PAGE 11
A. This Section covers addressable fire alarm systems for wet and dry sprinkler systems, clean agent systems, and building fire alarms.
SECTION 283111 - PART 1 - GENERAL 1.1 SUMMARY A. This Section covers addressable fire alarm systems for wet and dry sprinkler systems, clean agent systems, and building fire alarms. 1.2 GENERAL REQUIREMENTS
FIRE ALARM PERFORMANCE GUIDELINES
FIRE ALARM PERFORMANCE GUIDELINES 2010 Design Guidelines 1 P a g e TABLE OF CONTENTS PART 1 GENERAL.3 1.1 RELATED DOCUMENTS...3 1.2 SCOPE.....3 1.3 QUALITY ASSURANCE....3 1.4 SUBMITTALS.. 5 PART 2 PRODUCTS..6
Section 13850 Fire Detection and Alarm Page 1 of 13
SECTION 13850 - FIRE DETECTION AND ALARM 1.1 APPLICABLE STANDARDS A. Fire detection and alarm systems shall be designed and installed in accordance with the following standards, including appendices (current