28 16 00 INTRUSION DETECTION SYSTEM.pdf

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SECTION 28 16 00

INTRUSION DETECTION SYSTEM

PART 1 – GENERAL

1.1 DESCRIPTION

A. Provide and install a complete Intrusion Detection System, hereinafter referred to as IDS, as specified in this section.

B. This Section includes the following:

1. Intrusion detection with [hard-wired] [multiplexed], modular, microprocessor-based controls, intrusion sensors and detection devices, and communication links to perform monitoring, alarm, and control functions.

2. Division 28 Section "CONDUCTORS AND CABLES FOR ELECTRONIC SAFETY AND

SECURITY" for cabling between central-station control units and field-mounted devices and controllers.

1.2 RELATED WORK

SPECS WRITER NOTE: Delete any item or paragraph not applicable in the section.

A. Section 01 00 00 - GENERAL REQUIREMENTS. For General Requirements.

B. Section 07 84 00 - FIRESTOPPING. Requirements for firestopping application and use.

F. Section 26 05 11 - REQUIREMENTS FOR ELECTRICAL INSTALLATIONS.

Requirements for connection of high voltage.

G. Section 26 05 21 - LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES

(600 VOLTS AND BELOW). Requirements for power cables.

H. Section 28 05 13 - CONDUCTORS AND CABLES FOR ELECTRONIC SAFETY AND

SECURITY. Requirements for conductors and cables.

1.3 QUALITY ASSURANCE

A. The Contractor shall be responsible for providing, installing, and the operation of the IDS as shown. The Contractor shall also provide certification as required.

B. The security system shall be installed and tested to ensure all components are fully compatible as a system and can be integrated with all associated security subsystems, whether the security system is stand-alone or a part of a complete Information Technology (IT) computer network.

C. The Contractor or security sub-contractor shall be a licensed security

Contractor as required within the state or jurisdiction of where the installation work is being conducted.

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1.4 DEFINITIONS

A. Controller: An intelligent peripheral control unit that uses a computer for controlling its operation. Where this term is presented with an initial capital letter, this definition applies.

B. I/O: Input/Output.

C. Intrusion Zone: A space or area for which an intrusion must be detected and uniquely identified, the sensor or group of sensors assigned to perform the detection, and any interface equipment between sensors and communication link to central-station control unit.

D. LED: Light-emitting diode.

E. NEC: National Electric Code

F. NEMA: National Electrical Manufacturers Association

G. NFPA: National Fire Protection Association

H. NRTL: Nationally Recognized Testing Laboratory.

I. SMS: Security Management System – A SMS is software that incorporates multiple security subsystems (e.g., physical access control, intrusion detection, closed circuit television, intercom) into a single platform and graphical user interface.

J. PIR: Passive infrared.

K. RF: Radio frequency.

L. Standard Intruder: A person who weighs 45 kg (100 lb.) or less and whose height is 1525 mm (60 in) or less; dressed in a long-sleeved shirt, slacks, and shoes.

M. Standard-Intruder Movement: Any movement, such as walking, running, crawling, rolling, or jumping, of a "standard intruder" in a protected zone.

N. TCP/IP: Transport control protocol/Internet protocol incorporated into

Microsoft Windows.

O. UPS: Uninterruptible Power Supply

P. UTP: Unshielded Twisted Pair

1.5 SUBMITTALS

A. Submit below items in conjunction with Master Specification Sections 01

33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES, and Section 02 41 00, DEMOLITION.

B. Provide certificates of compliance with Section 1.3, Quality Assurance.

C. Provide a shop drawing and as-built design package in both electronic format and on paper, minimum size 1220 x 1220 millimeters (48 x 48

28 16 00-3 inches); drawing submittals shall be per the established project schedule.

D. Shop drawing and as-built packages shall include, but not be limited to:

1. Index Sheet that shall:

a. Define each page of the design package to include facility name, building name, floor, and sheet number.

b. Provide a list of all security abbreviations and symbols.

c. Reference all general notes that are utilized within the design package.

d. Specification and scope of work pages for all security systems that are applicable to the design package that will:

1) Outline all general and job specific work required within the design package.

2) Provide a device identification table outlining device

Identification (ID) and use for all security systems equipment utilized in the design package.

2. Drawing sheets that will be plotted on the individual floor plans or site plans shall:

a. Include a title block as defined above.

b. Define the drawings scale in both standard and metric measurements.

c. Provide device identification and location.

d. Address all signal and power conduit runs and sizes that are associated with the design of the electronic security system and other security elements (e.g., barriers, etc.).

e. Identify all pull box and conduit locations, sizes, and fill capacities.

f. Address all general and drawing specific notes for a particular drawing sheet.

3. A riser drawing for each applicable security subsystem shall:

a. Indicate the sequence of operation.

b. Relationship of integrated components on one diagram.

c. Include the number, size, identification, and maximum lengths of interconnecting wires.

d. Wire/cable types shall be defined by a wire and cable schedule.

The schedule shall utilize a lettering system that will correspond to the wire/cable it represents (example: A = 18 AWG/1

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Pair Twisted, Unshielded). This schedule shall also provide the manufacturer’s name and part number for the wire/cable being installed.

4. A system drawing for each applicable security system shall:

a. Identify how all equipment within the system, from main panel to device, shall be laid out and connected.

b. Provide full detail of all system components wiring from point-to-point.

c. Identify wire types utilized for connection, interconnection with associate security subsystems.

d. Show device locations that correspond to the floor plans.

e. All general and drawing specific notes shall be included with the system drawings.

5. A schedule for all of the applicable security subsystems shall be included. All schedules shall provide the following information:

a. Device ID.

b. Device Location (e.g. site, building, floor, room number, location, and description).

c. Mounting type (e.g. flush, wall, surface, etc.).

d. Power supply or circuit breaker and power panel number.

e. In addition, for the IDS, provide the sensor ID, sensor type and housing model number.

6. Detail and elevation drawings for all devices that define how they were installed and mounted.

E. Shop drawing packages shall be reviewed by the Contractor along with a

VA representative to ensure all work has been clearly defined and completed. All reviews shall be conducted in accordance with the project schedule. There shall be four (4) stages to the review process:

1. 35 percent

2. 65 percent

3. 90 percent

4. 100 percent

F. Provide manufacturer security system product cut-sheets. Submit for approval at least 30 days prior to commencement of formal testing, a

Security System Operational Test Plan. Include procedures for operational testing of each component and security subsystem, to include performance of an integrated system test.

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G. Submit manufacture’s certification of Underwriters Laboratories, Inc.

(UL) listing as specified. Provide all maintenance and operating manuals per the VA General Requirements, Section 01 00 00, GENERAL

REQUIREMENTS.

H. Completed System Readiness Checklists provided by the Commissioning

Agent and completed by the contractor, signed by a qualified technician and dated on the date of completion, in accordance with the requirements of Section 28 08 00 COMMISSIONING OF ELECTRONIC SAFETY AND

SECURITY SYSTEMS.

1.6 APPLICABLE PUBLICATIONS

A. The publications listed below (including amendments, addenda, revisions, supplement, and errata) form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only.

B. American National Standards Institute (ANSI)/Security Industry

Association (SIA):

PIR-01-00...............Passive Infrared Motion Detector Standard -

Features for Enhancing False Alarm Immunity

CP-01-00................Control Panel Standard-Features for False Alarm

Reduction

C. Department of Justice American Disability Act (ADA)

28 CFR Part 36..........2010 ADA Standards for Accessible Design

D. Federal Communications Commission (FCC):

(47 CFR 15) Part 15.....Limitations on the Use of Wireless

Equipment/Systems

E. National Electrical Manufactures Association (NEMA):

250-08..................Enclosures for Electrical Equipment (1000 Volts

Maximum)

F. National Fire Protection Association (NFPA):

70-11...................National Electrical Code

731-08..................Standards for the Installation of Electric

Premises Security Systems

G. Underwriters Laboratories, Inc. (UL):

464-09..................Audible Signal Appliances

609-96..................Local Burglar Alarm Units and Systems

634-07..................Standards for Connectors with Burglar-Alarm

Systems

639-07..................Standards for Intrusion Detection Units

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1037-09.................Standard for Anti-theft Alarms and Devices

1635-10.................Digital Alarm Communicator System Units

H. Uniform Federal Accessibility Standards (UFAS), 19841.

1.7 COORDINATION

A. Coordinate arrangement, mounting, and support of intrusion detection system equipment:

1. To allow maximum possible headroom unless specific mounting heights that reduce headroom are indicated.

2. To provide for ease of disconnecting the equipment with minimum interference to other installations.

3. To allow right of way for piping and conduit installed at required slope.

4. So connecting raceways, cables, wireways, cable trays, and busways will be clear of obstructions and of the working and access space of other equipment.

B. Coordinate installation of required supporting devices and set sleeves in cast-in-place concrete, masonry walls, and other structural components as they are constructed.

C. Coordinate location of access panels and doors for electronic safety and security items that are behind finished surfaces or otherwise concealed.

1.8 EQUIPMENT AND MATERIALS

A. General

1. All equipment associated within the IDS shall be rated for continuous operation. Environmental conditions (i.e. temperature, humidity, wind, and seismic activity) shall be taken under consideration at each facility and site location prior to installation of the equipment.

2. All equipment shall operate on a 120 or 240 volts alternating current (VAC); 50 Hz or 60 Hz AC power system unless documented otherwise in subsequent sections listed within this specification.

All equipment shall have a back-up source of power that will provide a minimum of 96 hours of run time in the event of a loss of primary power to the facility.

3. The system shall be designed, installed, and programmed in a manner that will allow for ease of operation, programming, servicing, maintenance, testing, and upgrading of the system.

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4. All IDS components located in designated “HAZARDOUS ENVIRONMENT” areas where fire or explosion could occur due to the presence of natural gases or vapors, flammable liquids, combustible residue, or ignitable fibers or debris, shall be rated Class II, Division I, Group F, and installed in accordance with National Fire Protection

Association (NFPA) 70 National Electric Code, Chapter 5.

5. All equipment and materials for the system will be compatible to ensure functional operation in accordance with requirements.

1.9 WARRANTY OF CONSTRUCTION.

A. Warrant IDS work subject to the Article “Warranty of Construction” of

FAR 52.246-21.

B. Demonstration and training shall be performed prior to system acceptance.

PART 2 – PRODUCTS

2.1 FUNCTIONAL DESCRIPTION OF SYSTEM

A. Supervision: System components shall be continuously monitored for normal, alarm, supervisory, and trouble conditions. Indicate deviations from normal conditions at any location in system.

Indication includes identification of device or circuit in which deviation has occurred and whether deviation is an alarm or malfunction.

1. Alarm Signal: Display at central-station control unit and actuate audible and visual alarm devices.

2. Trouble Condition Signal: Distinct from other signals, indicating that system is not fully functional. Trouble signal shall indicate system problems such as battery failure, open or shorted transmission line conductors, or controller failure.

3. Supervisory Condition Signal: Distinct from other signals, indicating an abnormal condition as specified for the particular device or controller.

B. System Control: Central-station control unit shall directly monitor intrusion detection units and connecting wiring.

C. System Control: Central-station control unit shall directly monitor intrusion detection devices and connecting wiring in a multiplexed distributed control system or as part of a network.

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D. System shall automatically reboot program without error or loss of status or alarm data after any system disturbance.

E. Operator Commands:

1. Help with System Operation: Display all commands available to operator. Help command, followed by a specific command, shall produce a short explanation of the purpose, use, and system reaction to that command.

2. Acknowledge Alarm: To indicate that alarm message has been observed by operator.

3. Place Protected Zone in Access: Disable all intrusion-alarm circuits of a specific protected zone. Tamper circuits may not be disabled by operator.

4. Place Protected Zone in Secure: Activate all intrusion-alarm circuits of a protected zone.

5. Protected Zone Test: Initiate operational test of a specific protected zone.

6. System Test: Initiate system-wide operational test.

7. Print Reports.

F. Timed Control at Central-Station Control Unit: Allow automatically timed "secure" and "access" functions of selected protected zones.

G. Automatic Control of Related Systems: Alarm or supervisory signals from certain intrusion detection devices control the following functions in related systems:

1. Switch selected lights.

2. Shift elevator control to a different mode.

3. Open a signal path between certain intercommunication stations.

4. Shift sound system to "listening mode" and open a signal path to certain system speakers.

5. Switch signal to selected monitor from closed-circuit television camera in vicinity of sensor signaling an alarm.

H. Printed Record of Events: Print a record of alarm, supervisory, and trouble events on system printer. Sort and report by protected zone, device, and function. When central-station control unit receives a signal, print a report of alarm, supervisory, or trouble condition.

Report type of signal (alarm, supervisory, or trouble), protected zone description, date, and time of occurrence. Differentiate alarm signals from other indications. When system is reset, report reset event with the same information concerning device, location, date, and time.

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Commands shall initiate the reporting of a list of current alarm, supervisory, and trouble conditions in system or a log of past events.

I. Response Time: 2 seconds between actuation of any alarm and its indication at central-station control unit.

J. Circuit Supervision: Supervise all signal and data transmission lines, links with other systems, and sensors from central-station control unit. Indicate circuit and detection device faults with both protected zone and trouble signals, sound a distinctive audible tone, and illuminate an LED. Maximum permissible elapsed time between occurrence of a trouble condition and indication at central-station control unit is 20 seconds. Initiate an alarm in response to opening, closing, shorting, or grounding of a signal or data transmission line.

K. Programmed Secure-Access Control: System shall be programmable to automatically change status of various combinations of protected zones between secure and access conditions at scheduled times. Status changes may be preset for repetitive, daily, and weekly; specially scheduled operations may be preset up to a year in advance. Manual secure-access control stations shall override programmed settings.

L. Manual Secure-Access Control: Coded entries at manual stations shall change status of associated protected zone between secure and access conditions.

2.2 SYSTEM COMPONENT REQUIREMENTS

A. Compatibility: Detection devices and their communication features, connecting wiring, and central-station control unit shall be selected and configured with accessories for full compatibility with the following equipment:

1. Data Gathering Panel, Output Module, Input Module, 28 13 00 PHYSICAL

ACCESS CONTROL SYSTEM.

B. Surge Protection: Protect components from voltage surges originating external to equipment housing and entering through power, communication, signal, control, or sensing leads. Include surge protection for external wiring of each conductor entry connection to components.

1. Minimum Protection for Power Lines 120 V and More: Auxiliary panel suppressors complying with requirements in Division 26 Section

TRANSIENT-VOLTAGE SUPPRESSION FOR LOW-VOLTAGE ELECTRICAL POWER

CIRCUITS.

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2. Minimum Protection for Communication, Signal, Control, and Low-

Voltage Power Lines: Comply with requirements in Division 26

Section TRANSIENT-VOLTAGE SUPPRESSION FOR LOW-VOLTAGE ELECTRICAL

POWER CIRCUITS as recommended by manufacturer for type of line being protected.

C. Interference Protection: Components shall be unaffected by radiated

RFI and electrical induction of 15 V/m over a frequency range of 10 to

10,000 MHz and conducted interference signals up to 0.25-V RMS injected into power supply lines at 10 to 10,000 MHz.

D. Tamper Protection: Tamper switches on detection devices, controllers, annunciators, pull boxes, junction boxes, cabinets, and other system components shall initiate a tamper-alarm signal when unit is opened or partially disassembled and when entering conductors are cut or disconnected. Central-station control-unit alarm display shall identify tamper alarms and indicate locations.

E. Self-Testing Devices: Automatically test themselves periodically, but not less than once per hour, to verify normal device functioning and alarm initiation capability. Devices transmit test failure to central-station control unit.

F. Antimasking Devices: Automatically check operation continuously or at intervals of a minute or less, and use signal-processing logic to detect blocking, masking, jamming, tampering, or other operational dysfunction. Devices transmit detection of operational dysfunction to central-station control unit as an alarm signal.

G. Addressable Devices: Transmitter and receivers shall communicate unique device identification and status reports to central-station control unit.

H. Remote-Controlled Devices: Individually and remotely adjustable for sensitivity and individually monitored at central-station control unit for calibration, sensitivity, and alarm condition.

2.3 ENCLOSURES

A. Interior Sensors: Enclosures that protect against dust, falling dirt, and dripping noncorrosive liquids.

B. Interior Electronics: NEMA 250, Type 12.

C. Exterior Electronics: NEMA 250, Type 4X [fiberglass] [stainless steel].

D. Corrosion Resistant: NEMA 250, Type 4X [PVC] [stainless steel].

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E. Screw Covers: Where enclosures are accessible to inmates, secure with security fasteners of type appropriate for enclosure.

2.5 EQUIPMENT ITEMS

A. General:

1. All requirements listed below are the minimum specifications that need to be met in order to comply with the IDS.

2. All IDS sensors shall conform to UL 639, Intrusion Detection

Standard.

3. Ensure that IDS is fully integrated with other security subsystems as required to include, but not limited to, the CCTV, PACS, EPPS, and Physical Access Control System and Database Management. The IDS provided shall not limit the expansion and growth capability to a single manufacturer and shall allow modular expansion with minimal equipment modifications.

B. IDS Components: The IDS shall consist of, but not be limited to, the following components:

1. Control Panel

2. Exterior Detection Devices (Sensors)

3. Interior Detection Devices (Sensors)

4. Power Supply

5. Enclosures

2.6 CONTROL PANEL

A. The Control panel shall be the main point of programming, monitoring, accessing, securing, and troubleshooting the IDS. Refer to American

National Standards Institute (ANSI) CP-01 Control Panel Standard-

Features for False Alarm Reduction.

B. The Control Panel shall provide a means of reporting alarms to an

Physical Access Control System and Database Management via a computer interface or direct connection to an alarm control monitoring panel.

C. The Control panel shall utilize a Multifunctional Keypad, Input and

Output Modules for expansion of alarm zones, interfacing with additional security subsystems, programming, monitoring and controlling the IDS.

D. The Control panel shall meet or exceed the following minimum functional requirements for programming outputs, system response, and user interface:

1. Programming Outputs:

a. 2 Amps alarm power at 12 VDC

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b. 1.4 Amps auxiliary power at 12 VDC

c. Four alarm output patterns

d. Programmable bell test

e. Programmable bell shut-off timer

2. System Response:

a. Selectable point response time

b. Cross point capability

c. Alarm verification

d. Watch mode

e. Scheduled events arm, disarm, bypass and un-bypass points, control relays, and control authority levels

3. User Interface:

a. Supervises up to eight command points (e.g. Up to 16 unsupervised keypads can be used)

b. Provides custom keypad text

c. Addresses full function command menu including custom functions

d. Allows user authority by defined area and 16-character name

e. Provides for 14 custom authority control levels allowing user’s authority to change, add, delete pass codes, disarm, bypass points, and start system tests.

4. The Control panel shall meet or exceed the following technical characteristics:

Input Voltage via 110 VAC or 220 VAC Step-down Transformer

16 or 18 VAC

Operating Voltage 12 VDC

Output Voltage 12 VDC @ 2 A max

Direct Hardwire Zones 7

Partitions 8

Multifunctional Keypads 16 (2 per partition)

Communications Port RJ-11

E. A multifunctional keypad shall be utilized as a user interface for arming, disarming, monitoring, troubleshooting, and programming the alarm control panel.

F. Keypads shall have the following features:

1. Multiple function keypads suitable for remote mounting, no greater than 1333 m (4000 ft), shall be provided from the control panel and

28 16 00-13 have a light emitting diode (LED) readout of alarm and trouble conditions by zone.

2. An alphanumeric English language display, with keypad programmability, and EE-PROM memory, shall also be provided.

3. Trouble alarm indicators shall be distinguishable from intrusion alarms.

4. A minimum of four (4) zones selectable as entry and exit with programmable time delay.

5. Complete system test activated capability at the keypad.

6. Capability for opening and closing reports to a remote monitoring location.

7. Adjustable entry and exit delay times.

8. Capability for a minimum of two (2) multiple function keypads.

9. Capability to shunt or bypass selected interior zones while arming perimeter protection and remaining interior zones.

10. Capability for a minimum of seven assignable pass-codes that are keypad programmable from a suppressed master code.

11. The control panel shall have a communications port that will allow for communications with a computer for programming, monitoring, and troubleshooting purposes. The communications port will be, at a minimum, and RJ-11 or better.

12. The control panel will have a systems success probability of 95% or better, and shall include the following success considerations:

a. False Alarm: Shall not exceed one (1) false alarm per 30 days per sensor zone.

b. Nuisance Alarm: Shall not exceed a rate of one (1) alarm per seven (7) days per zone within the first 60 days after installation and acceptance. Sensor adjustments will be made and then shall not exceed one (1) alarm per 30 days.

13. The Control Panel will be able to detect either a line fault or power loss for all supervised data cables.

a. Line Fault Detection: Communication links of the IDS shall have an active mode for line fault detection. Fault isolation at the systems level shall have the same geographic resolutions as provided for intrusion detection. The line fault alarm shall be clearly distinguishable from other alarms.

b. Power Loss Detection: Provide the capability to detect when critical components experience temporary or permanent loss of

28 16 00-14 power and annunciate to clearly identify the component experiencing power loss.

2.7 KEYPADS

A. Keypads shall meet or exceed the following technical characteristics:

Connections 4-wire flying lead for data and power

Operating Temperature 0°C to +50°C (+32°F to +122°F)

Display Window 8-point LED

Indicators: Illuminated keys Armed Status-LED

Point Status-LED

Command Mode-LED

Power-LED

Voltage Nominal 12 VDC

2.8 INPUT MODULE

A. An input module shall be utilized to connect additional detection devices to the control panel. This module will meet or exceed the following technical characteristics:

Operating Voltage 8.5 to 14.5 VDC Nominal

Zone Inputs Style A (Class B) Supervised

Operating Temperature 0 to 40 degrees C (32 to 140 degrees F)

2.9 OUTPUT MODULE

A. An output module shall be utilized to interface the control panel with other security subsystems. The output module shall meet or exceed the following technical characteristics:

Operating Voltage 8.5 to 14.5 VDC Nominal

Output Relays “Form C” Dry Relay Contracts

Relay Contact Rating 4A @ 24 VDC

4A @ 24 VAC

1A @ 70 VAC

Operating Temperature 0 to 40 degrees C F (32 to 140 degrees)

2.10 EXTERIOR DETECTION DEVICES (SENSORS)

A. The IDS shall consist of interior, exterior, and other detection devices that are capable of:

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1. Locating intrusions at individually protected asset areas or at an individual portal;

2. Locating intrusions within a specific area of coverage;

3. Locating failures or tampering of individual sensors or components.

B. Audible annunciation shall meet UL 464 Audible Signal Appliance requirements as well as other stated within this specification. IDS shall provide and adjust for devices so that coverage is maximized in the space or area it is installed in. For large areas where multiple devices are required, ensure exterior device coverage is overlapping.

C. Detection sensitivity shall be set up to ensure maximum coverage of the secure area is obtained while at the same time limiting excessive false alarms due to the environment and impact of small animals. All detection devices shall be anti-masking with exception of video motion detection.

D. Dual sensor technology shall be used when possible. Sensor technology shall not be of the same type that is easily defeated by a single method. This will reduce the amount of false alarms.

E. Exterior sensors described in this section are intended for outdoor use for perimeter and fence control monitoring purposes. Some sensors described in the interior sensor section may be utilized that can provide both outdoor and indoor protection.

F. External Sensors Environmental Characteristics:

Temperature -25°F - 140°F (-32°C - 60°C)

Pressure Sea Level to 15,000 ft. (4573m) above sea level

Solar Radiation Six (6) hrs. exposure at dry bulb temp. 120°F (60°C)

Rain Two (2) in. (50 mm) per hour

Humidity 5% - 95%

Fungus Components of non-fungus nutrient materials

Salt/fog Atmosphere 5% salinity

Snow loading 48 lbs per sq. ft. (234 kg per sq. meter)

Ice accumulation Up to ½ in. (12.7 mm) radial ice

Wind limitations 50 mph (80 km/h)

Gusts to 66 mph (106 km/h)

Acoustical Noise Suitability

> 110 decibels (dB)

G. Electromechanical Fence Sensors

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1. Electromechanical Fence Sensors: Shall sense mechanical vibrations or motion associated with scaling, cutting, or attempting to lift standard security chain link fence as follows: Note: Dead zones shall not exist from a monitoring and alarm coverage perspective.

2. The sensor zone control unit shall alarm when a sufficient number of sensing unit activations surface within a specified time period.

3. Individual sensing units and the alarm thresholds shall be field adjustable (i.e., performed by an authorized technician or trained maintenance personnel). Midrange sensitivity settings shall alarm a sensor when an intruder attempts to scale or climb the fence in areas of reduced sensitivity (e.g. around poles and rigid supports, etc.) and attempted lifting or scaling of a fence, including using assisted methods (e.g. items leaned against the fence, etc.)occur.

Sensors shall allow gradual changes in fence positioning due to expansion, settling, and aging, without increased numbers of nuisance alarms taking place.

4. Exterior sensor components shall be housed in rugged, corrosion-resistant enclosures, protected from environmental impact and degradation.

5. Fence cable support hardware shall be weather-resistant. Interfacing between sensor zones and alarm enunciators, require they be installed in underground conduit and cables.

6. Fencing Cable Technical Characteristics:

Input voltage 12-30 V DC

Current requirement 4 mA quiescent

25 mA (max) in alarm

Transient suppression On data, power input lines and on relay output

Enclosure Weatherproof

Sensor type Inertial band-pass-filter

Transponder 4 zone controller

Output relays for dry contacts, or

RS-485 communication Inputs for weather sensor

Sensor spacing 2.5 to 3 m (8.2 to 9.9 ft.)

Data I/O RS 485 communications

Data output • Vibration alarm (in either line)

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• Line alarm (in either line)

• End of line action

• Wind situation

• Weather sensor line failure

• Enclosure tamper switch

• Program fail

• A dry contact output with end of line resistor per each of 4 vibration inputs

H. Strain Sensitive Cable Sensors

1. Strain-Sensitive Cable Sensors: These devices shall detect movement on a standard security chain link fence associated with an intruder scaling, cutting through, or attempting to lift the fence fabric.

The entire sensor system shall be mounted directly on the fence and able to withstand the same environmental condition exposures. Note:

The length of the fence shall also maintain no sensor monitoring dead zones.

a. Individual sensing units and the alarm threshold shall be field adjustable (i.e. by authorized technicians or trained maintenance personnel) for compensation of winds up to 40km/h (25 mph) or by zone without increased nuisance alarms while maintaining specified sensor performance as under ambient conditions.

b. Sensor zone control units shall provide an analog audio output for interface to an external audio amplifier to permit remote audio assessment regardless of sensor alarm status. The sensor zone control unit alarm output interface shall be a separately supervised relay contact normally open or normally closed.

c. The length of the fence shall be divided into 100m (300 ft) zones.

d. The sensing unit shall consist of transducer cable capable of achieving specified performance either by attachment directly to the fence fabric by plastic cable every 300 to 455 mm (12 to 18 inches) or by installation inside electrical metallic tubing conduit mounted on the fence.

e. The sensing unit shall have equal adjustable sensitivity throughout the entire fence length. Only conventional waterproof coaxial cable connectors shall be used for connections of the sensing unit to avoid electrical magnetic interference.

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f. The entire sensor system shall be tamper resistant and capable of detecting tampering within each portion of the system by sensor zone.

g. Magnetic Sensor Cable Technical Characteristics:

Magnetic Sensor Cable

Type cable Four (4) conductor magnetically loaded, aluminum foil shield and ground wire

Maximum zone length 300 m (1000 ft.)

Life expectancy 10 years

Sensitivity Uniform over length of cable

Audio Bandwidth Five (5) kHz

Outer Cover Black Polyurethane, Ultraviolet resistant

Insensitive Cable (remote processing)

Type cable 2 twisted pair, individually sealed

Outer Cover Black Polyurethane, Ultraviolet resistant

Dual Channel Signal Processor

Input Power 10.2 – 13.8 VDC 65 mA

Alarm Output Alarm contacts SPNC 0.75 mA, 200 VDC

Indicators Three (3):Alarm, tamper, events

Cut processor Sensitivity - 10 settings

Time window – 0.5 – 4.5 min

Event Counter – nine (9)

Climb processor Sensitivity – 10 settings

I. Buried Electromagnetic Cable Sensor

1. The system shall be able to function as a standalone system or as an integral component of a centralized security control system.

2. The detection field shall be formed by radio-frequency (RF) signals carried by sensor cables that are buried along the perimeter.

3. The RF signals shall form an invisible electromagnetic detection field around the sensor cables that can detect the presence of an intruder passing through the field.

4. The system shall detect moving intruders that have a significant electromagnetic field (e.g. humans, vehicles, and other large conductive objects) while rejecting other environmental stimuli such as birds, small animals, weather elements.

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5. A sensor module shall contain the electronics required to:

a. Transmit and receive the RF signal without the use of an external antenna.

b. Monitor the detection fields of two (2) zones and produce an alarm when an intruder enters the zones.

6. Field power modules shall be available for standalone systems and networked systems.

7. As a standalone system, the primary operator interface shall be a local interface module that is connected directly to the sensor module.

8. As part of a network configuration, the primary operator interface shall be a personal computer (PC) based central controller. The central controller shall monitor the performance of the entire buried coaxial cable outdoor intrusion detection system and any auxiliary sensors. The central controller shall have the capability of acknowledging, processing and reporting alarms. A customized color site map that is displayed on the PC monitor shall be an available option for the system to monitor sensor locations.

9. Transmission and reception shall be accomplished without the use of antennae. The RF signal shall be monitored and analyzed by the sensor module for any changes in the detection field properties that would indicate the presence of an intruder.

10. Alarms generated by internal electronic processes (cables excluded) shall not exceed one (1) per zone per month. System generated alarms are averaged based on the total number of zones in the system.

11. When the system is calibrated in accordance with the manufacturers' recommendations, the detection field shall be continuous and uniform over the protected site perimeter.

12. When system sensitivity is calibrated according to manufacturers' recommendations, the detection field shall not detect a valid target that is a minimum of 2 m. (6.5 ft) from the nearest sensor cable.

13. Buried Electromagnetic Cable Sensor Technical Characteristics:

Burial Medium Clay, sand, soil, asphalt, concrete

Snow limitation Up to 30c. (1 foot) deep

Degradation Guaranty Minimum 10 yr.

Detection Medium Radio Frequency (RF)

Detection Coverage Maximum 200m (656 ft.) per zone

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Detection Capability Human: >34 kg. (75 lbs)

Detection Speed Human walk, crawl, run, roll, jump

2.5 cm/sec (1 in./sec.) –15 m/sec

(50 ft./sec.) regardless of direction across field

Velocity Response Programmable

Detection Probability Human: 99% with 95% confidence factor

Animal: Less than 10 kg. (22 lbs.)

Less than 5% with 90% confidence factor

Terrain Detection Capabilities

Even to uneven ground with maximum (max) grade 4 m (13 ft.)

Corner bend radius 6.5m (22 ft.)

Detection Field Cross Section

Upright walking;

Height1m: (3.2 ft.) above ground

Width: 2m (6.5 ft.) single cable

3m. (9.75 ft) double cable

Sensing Element Ported (leaky) coaxial cables

Cable Construction Abrasion and chemical resistant, high density polyethylene, with flooding compound

Cable Requirements Two (2):Transmit cable, receive cable

Configurations Available

Two (2):Single cable, double cable

Cable Lengths 50 m (164 ft.), 100 m (328 ft.), 150 m (492 ft.), 200 m (656 ft.)

Zone Length Minimum 10 m (33 ft.)

Antenna Requirements None

False alarm rate Less than one (1) per day

14. Sensor Module: Each sensor module shall transmit, receive and process the electromagnetic detection fields independently from other sensor modules. Failure of one (1) sensor module shall not affect the remainder of the perimeter. The sensor module shall operate as either a standalone unit, or in a network configuration in conjunction with a central controller. The sensor module shall be mounted in a weatherproof enclosure when installed outdoors as follows.

a. The sensor module shall use an adaptive filter to analyze the detection signal and adjust the signal processing to reduce

28 16 00-21 nuisance alarms caused by environmental factors such as rainfall or slow-running water.

b. The sensor module shall identify, by type, sensor, tamper, and failure alarms either locally at the sensor module, or centrally at a central controller. The sensor cables shall provide the data paths between the sensor modules, for the transmission, reception and display of alarm conditions.

c. Each sensor module shall include an internal interface for the collection of auxiliary sensor data.

d. It shall be possible to supply power directly to each unit for applications that require either a single sensor module or multiple sensor modules with independent power sources.

e. The sensor module's response shall be demonstrated by an analog output signal that can be displayed on a voltmeter or on an analog voltage-recording device. The output signal shall be encoded to indicate the alarm trip-point, thereby showing the sensor module’s degree of detection above or below the level required to cause an alarm.

f. Sensor Module Technical Characteristics:

Sensor Module Power Output

12 VDC at 150 milliampere (mA)

Sensor Module Power Requirements

Stand-alone: 12 VDC 500 mA max

Network: 48 VDC 175 mA max

Sensor capability Two (2) zones independent of other sensor modules

Sensor coverage 400 m. (1,312 ft)

Calibration Locally and remotely from Central Controller

Self Test Via 4 relay drive points

Detection coverage Unlimited expansion using multiple modules

Nuisance avoidance Adaptive filtering

Connectivity RS-485 twisted pair cable

Sensor Support Dual redundant data paths

Transmission capability

Eight (8) contact-closure signals

g. The field power module shall be capable of supplying power to sensor modules as follows:

28 16 00-22

1) In a network configuration where power is supplied redundantly via the sensor cables, the sensor modules shall operate within specifications when power is removed from either of the two

(2) sensor cables.

2) Each cable zone shall be capable of being calibrated either locally at the sensor module, or remotely from a central controller. Additional signal processing parameters, including high speed and low speed response, shall be capable of being set from a central controller.

3) Detection sensitivity for each zone shall be adjusted either locally at the sensor module with a local interface module, or from a central controller. Access to the local calibration controls shall require the removal of the enclosure’s cover and shall cause a tamper alarm to be generated.

4) Power Module Technical Characteristics:

Output support Nine (9) sensor modules max 2,800 m (3,063 yards)

System block configuration

1,400 m (1,531 yds.)

Power Output Stand-alone: 12 VDC 500 mA max

Network: 48 VDC 175 mA max

H. Taut-Wire Sensors

1. These sensors shall consist of a perimeter intrusion detection sensor incorporated into a wire security fence. Intrusion detection shall be achieved by sensing the cutting of any single wire or deflection of the fence, such as by climbing.

a. Sensor zone: Includes one (1) or more 61 m (200 ft.) maximum sections of 2.3 m (seven (7) ft.) high parallel fence. Each sector shall consist of 13 horizontal barbed wires attached to the taut-wire fence posts, and three (3) strands as outriggers, and an "anti-ladder" trip wire supported by rods extending from the outriggers for a total vertical height of approximately 2.6 m

(eight (8) ft.).

b. Displacement switches for each horizontal wire shall be mounted

2within a pre-wired channel fastened to the fabric fence post at the midpoint of each section. Outrigger barbed wire and tripwire may share the same switch in these locations.

28 16 00-23

c. Abnormal displacement of a switch lever resulting from cutting or deflecting its attached wire, as by climbing on or through fence strands, shall initiate an alarm condition. A damping mechanism within the sensor shall reduce alarm thresholds due to slowly changing environmental phenomena such as the ground shifting, daily and seasonal temperature variations, winds changes, etc.

d. Sensor switches shall be provided with electrical contact closures as a means for initiating an alarm condition.

e. The system shall provide relay outputs to interface alarm outputs with the overall IDS.

f. Taut-wire Sensor Technical Characteristics:

Power requirements Input: 120 – 208 VAC

Sensor zone control unit capability

Up to 10 zones

Sensitivity 19 mm (0.75 in.)

Environment Limits Winds up to 56 km/h (35 mph)

I. Electrostatic Field Sensors

1. These sensors generate an electrostatic field around one (1) or more horizontal wires and detect intrusion of the electrostatic field as follows.

a. Sensors shall initiate an alarm when an intruder attempts to approach or scale a fence or physical barrier. Electrostatic field sensors shall detect human presence by generating an electric field around one (1) or more horizontal wires that detects the induced signal in parallel sensing wires.

b. Sensors shall monitor the induced signal for changes that result from the presence of a human body, which distorts coupling between transmitting and sensor wires.

c. Sensor components shall consist of one (1) or more signal generator field wires and mounting hardware, sensing wires, an amplifier/signal processors, power supplies, and necessary circuitry hardware. Mounting and support hardware shall be provided by the equipment manufacturer.

d. Wires shall be spring tension-mounted and provided with end-of-line terminators to detect cutting, shorting, or breaking of the wires.

28 16 00-24

e. Sensor configuration shall be able to detect an intruder that may crawl under the bottom wire, through the wires, or over the top wire by divided sensor zones.

f. Signal processing circuitry shall provide filtering to distinguish nuisance alarms.

g. Sensor configuration shall incorporate balanced, opposed field construction to eliminate distant field noise.

h. Sensor sensitivity shall be adjustable. Adjustment controls shall be inaccessible to operating personnel and system sensitivity controls shall be set at approximately midrange.

i. Sensors shall provide some means of indicating an alarm condition at the protected perimeter to facilitate installation and calibration.

j. The sensor system shall include an indicator disabling device within a tamperproof enclosure.

2. Electrostatic Field Sensor Technical Characteristics:

Power 115 -120 VAC transformer

Operating Power Requirements

16-22 VAC, 225 mA single zone

275 dual zone

Detection Sensitivity 77 lbs within 915 mm (3 ft.)-midrange setting

Detection Velocity 30 m (0.1 ft.) - 300 m (10 ft.) per sec

Supervision AC Monitoring of fence and field wires – open, short, and grounded circuits

Tamper Switch One (1)-pole, two (2) position

Lightening arrestor Transistors on all relay output and power inputs

Battery Charger Built-in

Processor Enclosure Base plate, steel NEMA enclosure

Weather resistant

M. Gate Sensors

1. They shall be provided in accordance with specific fence sensor manufacturer's recommendations to ensure continuous fence sensor zone protection for the entire protected perimeter.

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a. When gate units are not provided by the fence sensor manufacturer, provide separately zoned Balanced Magnetic Switch

(BMS) gate sensors.

b. Sensors shall perform as specified in Section 2.3-E.6 entitled

"Balanced Magnetic Switches (BMS)."

2.11 INTERIOR DETECTION DEVICES (SENSORS)

A. The IDS shall consist of interior, exterior, and other detection devices that are capable of:

1. Locating intrusions at individually protected asset areas or at an individual portal;

2. Locating intrusions within a specific area of coverage;

3. Locating failures or tampering of individual sensors or components.

B. Provide and adjust for devices so that coverage is maximized in the space or area it is installed in. For large rooms where multiple devices are required, ensure device coverage is overlapping.

C. Detection sensitivity shall be set up to ensure maximum coverage of the secure area is obtained while at the same time limiting excessive false alarms due to the environment and impact of small animals. All detection devices shall be anti-masking with exception of video motion detection.

D. Dual sensor technology shall be used when possible. Sensor technology shall not be of the same type that is easily defeated by a single method. This will reduce the amount of false alarms.

E. Interior Environmental Conditions: Systems shall be able to operate in environmentally protected interior areas and shall meet operational performance requirements for the following ambient conditions:

1. If components are installed in unheated areas they shall be able to operate in temperatures as low as -17 C (0 F);

2. Interior Sensor Environmental Characteristics:

Temperatures 0 to 50 C (32F to 120 F)

Pressure Sea Level to 4573m (15,000 ft.) above sea level

Humidity 5% - 95%

Fungus Components of non-fungus nutrient materials

Acoustical Noise Suitable for high noise environments above 100db

28 16 00-26

F. Balanced Magnetic Switches (BMS)

1. BMS switches shall be surface or recessed mounted according to manufacturer’s instructions. Recessed mounted is the preferred method to reduce tampering or defeating of the system. Switches shall activate when a disturbance in the balanced magnetic field occurs.

2. Switches shall have a minimum of two (2) encapsulated reed switches.

3. Contractor shall provide each BMS with a current protective device, rated to limit current to 80% of the switch capacity.

4. Surface Mounted BMS: For exterior application, components shall be housed in weatherproof enclosures.

5. BMS field adjustments in the fixed space between magnet and switch housing shall not be possible. Attempts to adjust or disturb the magnetic field shall cause a tamper alarm.

6. BMS Technical Characteristics:

Maximum current .25 amperes

Maximum voltage 30 VDC

Maximum power 3.0 W (without internal terminating resistors). 1.0 W (with internal terminating resistors).

Components Three (3) pre-adjusted reed switches

Three (3) pre-adjusted magnets

Output contacts Transfer type SPDT

Contact rating 0.5 amperes, 28 VDC

Switch mechanism Internally adjustable ¼ - ½ in. (6-13 mm)

Wiring Two (2) wires #22 American Wire Gauge (AWG), three (3) or 11 foot attached cable

Activation lifetime 1,000,000 activations

Enclosure Nonferrous materials

Tamper alarm activation

Cover opened 3 mm (1/8 in.) and inaccessible until actuated

G. Window Intrusion Detection

1. These IDS devices shall detect intrusions thru inertia (shock) or by sound, and shall utilize either a Breakwire Sensor or Acoustic and

Seismic Sensor.

2. Break wire Sensors (wire trap):

28 16 00-27

a. Detect intrusion thru shock or breakage of window glazing. Also used for the protection of utility openings.

b. Sensors shall consist of fine wire embedded in or affixed to interior of glazing. Breakage of protected glazing shall result in wire breakage.

c. Wire shall be hard-drawn copper up to #26 AWG diameter.

d. If sensors are affixed to glazing the sensor shall be protected by a clear coating which shall not affect sensor functioning.

e. Sensor shall be terminated in insulated connectors which are concealed and tamper resistant.

f. Protection of inlet openings:

1) Shall consist of up to 26 AWG hard-drawn copper wire with a tensile strength of 17.8 N 4 pounds maximum.

2) Wire shall be interlaced throughout the opening such that no opening between wires shall be larger than 100 mm (4 in.. on center.

3) Sensors shall be terminated so that attempts to cut the wire or otherwise enlarge openings between wires shall cause an alarm.

4) Sensors shall be terminated in insulated connectors which are concealed and tamper resistant.

H. Acoustic and Seismic Glass Break Detectors

1. Detects intrusion thru the use of audible sound and vibration emitted from the breaking of glass using a tuned frequency range and sound pattern recognition. This initiates an alarm when glass they protect is broken or cracked.

2. Detectors shall be installed in strict conformance with manufacture’s installation instructions.

3. The detector’s power circuit shall be switched via an output relay on the control panel to provide latching alarm LED reset capability.

4. Sensors shall be contained in a fire-resistant ABS plastic housing and must be mounted in contact with a window.

5. Sensing shall be accomplished through the use of a mechanical filtered piezoelectric element.

6. Sensors shall have a sensitivity adjustment controlling output voltage from the piezoelectric element which triggers a solid-state latching device.

28 16 00-28

7. Sensors shall selectively filter input to minimize false alarms and not initiate alarm in response to ambient seismic vibrations or other ambient stimuli.

8. A manufacture’s test unit will be used to validate the sensor by simulating glass breakage.

9. The Contractor shall provide sensors for adjusting sensitivity and two-sided polyurethane tape with acrylic adhesive for window attachment.

10. Sensor shall include exterior label to protect adhesive tape from direct sunlight.

11. Window Intrusion Detection Sensor Technical Specifications:

Power Auxiliary power supply 12 VDC @ 25 mA (+/-) 10%

Power Input…