7-282000_FL_-_Video_Surveillance.pdf
PDF 108 KB Posted
- Attached to
- Pullman National Monument, PULL 223195-253045 Federal contract opportunity
- Solicitation number
- 140P2019R0048
About this file
This pre-solicitation notice seeks proposals for a construction project at Pullman National Monument in Chicago, Illinois. The National Park Service will issue a solicitation on or about July 18, 2019 to stabilize the Administration Building and construct a new Visitor Center.
The project includes masonry repairs, structural reinforcement, and minimal build-out of the second and third floors of the Administration Building. For the Visitor Center, the first floor will receive finishes, millwork, and full mechanical, electrical and plumbing systems. The contract will be awarded as a single project to a small business, with a size standard of $36.5 million. Proposals are due on a date to be established in the solicitation. The estimated price range is $5 million to $10 million and work must be completed by August 30, 2020. Coordination will be required with other concurrent construction and preservation projects at the site.
Video Surveillance
View the file
Other files for this federal contract opportunity
Show all 50
Pullman National Monument, PULL 223195-253045 has more files on GovTribe.
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
PULL – 223195 28 20 00-1
VIDEO SURVEILLANCE
SECTION 282000
VIDEO SURVEILLANCE
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.
1.2 SUMMARY
A. Section includes a video surveillance system consisting of cameras, digital video recorder, data transmission wiring, and a control station with its associated equipment.
B. Related Requirements:
1. Section 283100 "Intrusion Detection" to integrate video surveillance used for intrusion detection.
1.3 DEFINITIONS
A. AGC: Automatic gain control.
B. BNC: Bayonet Neill-Concelman - type of connector.
C. B/W: Black and white.
D. CCD: Charge-coupled device.
E. FTP: File transfer protocol.
F. IP: Internet protocol.
G. LAN: Local area network.
H. MPEG: Moving picture experts group.
I. NTSC: National Television System Committee.
J. PC: Personal computer.
K. PTZ: Pan-tilt-zoom.
L. RAID: Redundant array of independent disks.
PULL – 223195 28 20 00-2
M. TCP: Transmission control protocol - connects hosts on the Internet.
N. UPS: Uninterruptible power supply.
O. WAN: Wide area network.
1.4 ACTION SUBMITTALS
A. Product Data: For each type of product indicated. Include dimensions and data on features, performance, electrical characteristics, ratings, and finishes.
B. Shop Drawings: For video surveillance. Include plans, elevations, sections, details, and attachments to other work.
1. Detail equipment assemblies and indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.
2. Functional Block Diagram: Show single-line interconnections between components for signal transmission and control. Show cable types and sizes.
3. Dimensioned plan and elevations of equipment racks, control panels, and consoles. Show access and workspace requirements.
4. UPS: Sizing calculations.
5. Wiring Diagrams: For power, signal, and control wiring.
C. Design Data: Include an equipment list consisting of every piece of equipment by model number, manufacturer, serial number, location, and date of original installation. Add pretesting record of each piece of equipment, listing name of person testing, date of test, set points of adjustments, name and description of the view of preset positions, description of alarms, and description of unit output responses to an alarm.
1.5 INFORMATIONAL SUBMITTALS
A. Seismic Qualification Data: Certificates, for cameras, camera-supporting equipment, accessories, and components, from manufacturer.
1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation.
2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions.
3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements.
B. Field quality-control reports.
C. Product Warranty: Sample of special warranty.
PULL – 223195 28 20 00-3
1.6 CLOSEOUT SUBMITTALS
A. Operation and Maintenance Data: For cameras, power supplies, infrared illuminators, monitors, videotape recorders, digital video recorders, video switches, and control-station components to include in emergency, operation, and maintenance manuals. In addition to items specified in Section 017823 "Operation and Maintenance Data," include the following:
1. Lists of spare parts and replacement components recommended to be stored at the site for ready access.
1.7 PROJECT CONDITIONS
A. Environmental Conditions: Capable of withstanding the following environmental conditions without mechanical or electrical damage or degradation of operating capability:
1. Control Station: Rated for continuous operation in ambient temperatures of 60 to 85 deg F and a relative humidity of 20 to 80 percent, noncondensing.
2. Interior, Controlled Environment: System components, except central-station control unit, installed in temperature-controlled interior environments shall be rated for continuous operation in ambient temperatures of 36 to 122 deg F dry bulb and 20 to 90 percent relative humidity, noncondensing. Use NEMA 250, Type 1 enclosures.
3. Interior, Uncontrolled Environment: System components installed in non-temperature-controlled interior environments shall be rated for continuous operation in ambient temperatures of 0 to 122 deg F dry bulb and 20 to 90 percent relative humidity, noncondensing. Use NEMA 250, Type 3R enclosures.
4. Exterior Environment: System components installed in locations exposed to weather shall be rated for continuous operation in ambient temperatures of minus 30 to plus 122 deg F dry bulb and 20 to 90 percent relative humidity, condensing.
Rate for continuous operation when exposed to rain as specified in NEMA 250, winds up to 85 mph and snow cover up to 24 inches thick. Use NEMA 250, Type 3 enclosures.
5. Hazardous Environment: System components located in areas where fire or explosion hazards may exist because of flammable gases or vapors, flammable liquids, combustible dust, or ignitable fibers shall be rated, listed, and installed according to NFPA 70.
6. Corrosive Environment: System components subject to corrosive fumes, vapors, and wind-driven salt spray in coastal zones. Use NEMA 250, Type 4X enclosures.
7. Security Environment: Camera housing for use in high-risk areas where surveillance equipment may be subject to physical violence.
1.8 WARRANTY
A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of cameras, equipment related to camera operation, and control-station equipment that fail in materials or workmanship within specified warranty period.
PULL – 223195 28 20 00-4
1. Warranty Period: Three years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 SYSTEM REQUIREMENTS
A. 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's entry connection to components.
1. Minimum Protection for Power Connections 120 V and More: Auxiliary panel suppressors complying with requirements in Section 264313 "Surge Protection for Low-Voltage Electrical Power Circuits."
2. Minimum Protection for Communication, Signal, Control, and Low-Voltage Power Connections: Comply with requirements in Section 264313 "Surge Protection for Low-Voltage Electrical Power Circuits" as recommended by manufacturer for type of line being protected.
B. Tamper Protection: Tamper switches on enclosures, control units, pull boxes, junction boxes, cabinets, and other system components shall initiate a tamper-alarm signal when unit is opened or partially disassembled. Control-station, control-unit alarm display shall identify tamper alarms and indicate locations.
2.2 PERFORMANCE REQUIREMENTS
A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
B. Comply with NECA 1.
C. Comply with NFPA 70.
D. Electronic data exchange between video surveillance system with an access-control system shall comply with SIA TVAC.
2.3 STANDARD CAMERAS
A. Manufacturers: Cameras must be compatible and certified for use with Milestone NVR equipment. Subject to compliance with requirements, provide products by the following:
1. AXIS
2. Avigilon
B. Color Camera:
1. Comply with UL 639.
2. Pickup Device: CCD interline transfer.
http://www.specagent.com/Lookup?ulid=2495
PULL – 223195 28 20 00-5
3. Resolution: 4k.
4. Signal-to-Noise Ratio: Not less than 50 dB, with camera AGC off.
5. With AGC, manually selectable on or off.
6. Sensitivity: Camera shall deliver 1-V peak-to-peak video signal at the minimum specified light level. Illumination for the test shall be with lamps rated at approximately 2200-K color temperature, and with camera AGC off.
7. Manually selectable modes for backlight compensation or normal lighting.
8. Scanning Synchronization: Determined by external synch over the coaxial cable.
Camera shall revert to internally generated synchronization on loss of external synch signal.
9. White Balance: Auto-tracing white balance, with manually settable fixed balance option.
10. Motion Detector: Built-in digital.
2.4 EXTERIOR DOME CAMERAS
A. Camera: Designed for high-abuse locations, with a weathertight surface mounting, impact-resistance polycarbonate dome, and heavy-gage, 6061 T6 aluminum body.
1. Suitable for exterior environment, rated for continuous operation in ambient temperatures of minus 40 to plus 122 deg F dry bulb and up to 85 percent relative humidity.
2. Pickup Device: CCD interline transfer.
3. Horizontal Resolution: 4k.
4. Signal-to-Noise Ratio: Not less than 46 dB.
5. With AGC and automatic backlight compensation.
6. Sensitivity: Camera shall provide usable images in low-light conditions, delivering an image at a scene illumination of 6 lux at f/2.0.
7. Scanning Synchronization: Determined by external synch over the coaxial cable.
Camera shall revert to internally generated synchronization on loss of external synch signal.
8. White Balance: Auto-tracing white balance.
2.5 LENSES
A. Description: Optical-quality coated lens, designed specifically for video-surveillance applications and matched to specified camera. Provide color-corrected lenses with color cameras.
1. Auto-Iris Lens: Electrically controlled iris with circuit set to maintain a constant video level in varying lighting conditions.
2.6 POWER SUPPLIES
A. Low-voltage power supplies matched for voltage and current requirements of cameras and accessories, and of type as recommended by manufacturer of camera, infrared illuminator, and lens. It is anticipated that cameras will be PoE and will be powered from owner provided
PULL – 223195 28 20 00-6
network switches. However, the contractor shall provide any additional power supplies or inline power boosters if additional power is needed beyond the power provided by the owner network switches.
1. Enclosure: NEMA 250, Type 1.
2.7 CAMERA-SUPPORTING EQUIPMENT
A. Minimum Load Rating: Rated for load in excess of the total weight supported times a minimum safety factor of two.
B. Mounting Brackets for Fixed Cameras: Type matched to items supported and mounting conditions. Include manual pan-and-tilt adjustment.
C. Protective Housings for Fixed and Movable Cameras: Steel enclosures with internal camera mounting and connecting provisions that are matched to camera/lens combination and mounting and installing arrangement of camera to be housed.
1. Tamper switch on access cover sounds an alarm signal when unit is opened or partially disassembled. Central-control unit shall identify tamper alarms and indicate location in alarm display. Tamper switches and central-control unit are specified in Section 283100 "Intrusion Detection."
2. Camera Viewing Window: Polycarbonate window, aligned with camera lens.
3. Duplex Receptacle: Internally mounted.
4. Alignment Provisions: Camera mounting shall provide for field aiming of camera and permit removal and reinstallation of camera lens without disturbing camera alignment.
5. Built-in, thermostat-activated heater units. Units shall be automatically controlled so the environmental limits of the camera equipment are not exceeded.
6. Sun shield shall not interfere with normal airflow around the housing.
7. Mounting bracket and hardware for wall or ceiling mounting of the housing.
Bracket shall be of same material as the housing; mounting hardware shall be stainless steel.
8. Finish: Housing and mounting bracket shall be factory finished using manufacturer's standard finishing process suitable for the environment.
2.8 NETWORK VIDEO RECORDERS
A. Manufacturers: Subject to compliance with requirements, provide products by the following:
1. Avigilon Appliance VMA-AS2-24P18
2. Or approved equal
B. Storage.
1. Video and audio recording over TCP/IP network.
2. 30 days storage @ 15 FPS.
http://www.specagent.com/Lookup?ulid=2504
PULL – 223195 28 20 00-7
3. Full integration with LAN, Intranet, or Internet through standard Web browser or video management software.
4. Integrated Web server FTP server functionality.
5. Supports up to 24 devices.
2.92.8 IP VIDEO SYSTEMS
A. Description:
1. System shall provide high-quality delivery and processing of IP-based video, audio, and control data using standard Ethernet-based networksbe a combination of an owner provided milestone recorder connected to contractor provided IP cameras. Cameras must be compatible with the owner milestone system and the contractor shall coordinate with the owner for final installation and commissioning of the system so as to provide a complete and operable video surveillance solution.
2. System shall have seamless integration of all video surveillance and control functions.
3. Graphical user interface software shall manage all IP-based video matrix switching and camera control functions, two-way audio communication, alarm monitoring and control, and recording and archive/retrieval management. IP system shall also be capable of integrating into larger system environments.
4. System design shall include all necessary compression software for high-performance, dual-stream, MPEG-2/MPEG-4 video. Unit shall provide connections for all video cameras, camera PTZ control data, bidirectional audio, discreet sensor inputs, and control system outputs.
5. All camera signals shall be compressed, encoded, and delivered onto the network for processing and control by the IP video-management software.
6. Camera system units shall be ruggedly built and designed for extreme adverse environments, complying with NEMA Type environmental standards.
7. Encoder/decoder combinations shall place video, audio, and data network stream that can be managed from multiple workstations on the user's LAN or
WAN.
8. All system interconnect cables, workstation PCs, PTZ joysticks, and network intermediate devices shall be provided for full performance of specified system.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine pathway elements intended for cables. Check raceways and other elements for compliance with space allocations, installation tolerance, hazards to camera installation, and other conditions affecting installation.
B. Examine roughing-in for LAN, WAN, and IP network before device installation.
C. Proceed with installation only after unsatisfactory conditions have been corrected.
PULL – 223195 28 20 00-8
3.2 WIRING
A. Comply with requirements in Section 270528 "Pathways for Communications Systems."
B. Wiring Method: Install cables in raceways unless otherwise indicated.
1. Conceal raceways and wiring except in unfinished spaces.
C. Wiring within Enclosures: Bundle, lace, and train conductors to terminal points with no excess and without exceeding manufacturer's limitations on bending radii. Provide and use lacing bars and distribution spools.
D. Splices, Taps, and Terminations: For power and control wiring, use numbered terminal strips in junction, pull, and outlet boxes; terminal cabinets; and equipment enclosures. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A-486B.
E. For communication wiring, comply with the following:
1. Section 271313 "Communications Copper Backbone Cabling."
2. Section 271323 "Communications Optical Fiber Backbone Cabling."
3. Section 271333 "Communications Coaxial Backbone Cabling."
4.1. Section 271513 "Communications Copper Horizontal Cabling."
5. Section 271523 "Communications Optical Fiber Horizontal Cabling."
6. Section 271533 "Communications Coaxial Horizontal Cabling."
F. Grounding: Provide independent-signal circuit grounding recommended in writing by manufacturer.
3.3 VIDEO SURVEILLANCE SYSTEM INSTALLATION
A. Install cameras and infrared illuminators level and plumb.
B. Install cameras with 84-inch- minimum clear space below cameras and their mountings.
Change type of mounting to achieve required clearance.
C. Install power supplies and other auxiliary components at control stations unless otherwise indicated.
D. Install tamper switches on components indicated to receive tamper switches, arranged to detect unauthorized entry into system-component enclosures and mounted in self-protected, inconspicuous positions.
E. Identify system components, wiring, cabling, and terminals according to Section 270553 "Identification for Communications Systems."
PULL – 223195 28 20 00-9
3.4 FIELD QUALITY CONTROL
A. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect, test, and adjust components, assemblies, and equipment installations, including connections.
B. Perform tests and inspections.
1. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect components, assemblies, and equipment installations, including connections, and to assist in testing.
C. Tests and Inspections:
1. Inspection: Verify that units and controls are properly installed, connected, and labeled, and that interconnecting wires and terminals are identified.
2. Pretesting: Align and adjust system and pretest components, wiring, and functions to verify that they comply with specified requirements. Conduct tests at varying lighting levels, including day and night scenes as applicable. Prepare video-surveillance equipment for acceptance and operational testing as follows:
a. Prepare equipment list described in "Informational Submittals" Article.
b. Verify operation of auto-iris lenses.
c. Set back-focus of fixed focal length lenses. At focus set to infinity, simulate nighttime lighting conditions by using a dark glass filter of a density that produces a clear image. Adjust until image is in focus with and without the filter.
d. Set back-focus of zoom lenses. At focus set to infinity, simulate nighttime lighting conditions by using a dark glass filter of a density that produces a clear image. Additionally, set zoom to full wide angle and aim camera at an object 50 to 75 feet away. Adjust until image is in focus from full wide angle to full telephoto, with the filter in place.
e. Set and name all preset positions; consult Contracting Officer.
f. Set sensitivity of motion detection.
g. Connect and verify responses to alarms.
h. Verify operation of control-station equipment.
3. Test Schedule: Schedule tests after pretesting has been successfully completed and system has been in normal functional operation for at least 14 days. Provide a minimum of 10 days' notice of test schedule.
4. Operational Tests: Perform operational system tests to verify that system complies with Specifications. Include all modes of system operation. Test equipment for proper operation in all functional modes.
D. Video surveillance system will be considered defective if it does not pass tests and inspections.
E. Prepare test and inspection reports.
PULL – 223195 28 20 00-10
3.5 ADJUSTING
A. Occupancy Adjustments: When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting system to suit actual occupied conditions. Provide up to two visits to Project during other-than-normal occupancy hours for this purpose. Tasks shall include, but are not limited to, the following:
1. Check cable connections.
2. Check proper operation of cameras and lenses. Verify operation of auto-iris lenses and adjust back-focus as needed.
3. Adjust all preset positions; consult Contracting Officer.
4. Recommend changes to cameras, lenses, and associated equipment to improve
Owner's use of video surveillance system.
5. Provide a written report of adjustments and recommendations.
3.6 CLEANING
A. Clean installed items using methods and materials recommended in writing by manufacturer.
B. Clean video-surveillance-system components, including camera-housing windows, lenses, and monitor screens.
3.7 DEMONSTRATION
A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain video-surveillance equipment.
END OF SECTION
| PART 1 - GENERAL |
| 1.1 RELATED DOCUMENTS |
| A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. |
| 1.2 SUMMARY |
| A. Section includes a video surveillance system consisting of cameras, digital video recorder, data transmission wiring, and a control station with its associated equipment. |
| B. Related Requirements: |
| 1.3 DEFINITIONS |
| A. AGC: Automatic gain control. |
| B. BNC: Bayonet Neill-Concelman - type of connector. |
| C. B/W: Black and white. |
| D. CCD: Charge-coupled device. |
| E. FTP: File transfer protocol. |
| F. IP: Internet protocol. |
| G. LAN: Local area network. |
| H. MPEG: Moving picture experts group. |
| I. NTSC: National Television System Committee. |
| J. PC: Personal computer. |
| K. PTZ: Pan-tilt-zoom. |
| L. RAID: Redundant array of independent disks. |
| M. TCP: Transmission control protocol - connects hosts on the Internet. |
| N. UPS: Uninterruptible power supply. |
| O. WAN: Wide area network. |
| 1.4 ACTION SUBMITTALS |
| A. Product Data: For each type of product indicated. Include dimensions and data on features, performance, electrical characteristics, ratings, and finishes. |
| B. Shop Drawings: For video surveillance. Include plans, elevations, sections, details, and attachments to other work. |
| C. Design Data: Include an equipment list consisting of every piece of equipment by model number, manufacturer, serial number, location, and date of original installation. Add pretesting record of each piece of equipment, listing name of person testing, date of test, set points of adjustments, name and description of the view of preset positions, description of alarms, and description of unit output responses to an alarm. |
| 1.5 INFORMATIONAL SUBMITTALS |
| A. Seismic Qualification Data: Certificates, for cameras, camera-supporting equipment, accessories, and components, from manufacturer. |
| B. Field quality-control reports. |
| C. Product Warranty: Sample of special warranty. |
| 1.6 CLOSEOUT SUBMITTALS |
| A. Operation and Maintenance Data: For cameras, power supplies, infrared illuminators, monitors, videotape recorders, digital video recorders, video switches, and control-station components to include in emergency, operation, and maintenance manuals. In addition to items specified in Section 017823 "Operation and Maintenance Data," include the following: |
| 1.7 PROJECT CONDITIONS |
| A. Environmental Conditions: Capable of withstanding the following environmental conditions without mechanical or electrical damage or degradation of operating capability: |
| 1.8 WARRANTY |
| A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace components of cameras, equipment related to camera operation, and control-station equipment that fail in materials or workmanship within specified warranty period. |
| PART 2 - PRODUCTS |
| 2.1 SYSTEM REQUIREMENTS |
| A. 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's entry connection to components. |
| B. Tamper Protection: Tamper switches on enclosures, control units, pull boxes, junction boxes, cabinets, and other system components shall initiate a tamper-alarm signal when unit is opened or partially disassembled. Control-station, control-unit alarm display shall identify tamper alarms and indicate locations. |
| 2.2 PERFORMANCE REQUIREMENTS |
| A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. |
| B. Comply with NECA 1. |
| C. Comply with NFPA 70. |
| D. Electronic data exchange between video surveillance system with an access-control system shall comply with SIA TVAC. |
| 2.3 STANDARD CAMERAS |
| A. Manufacturers: Cameras must be compatible and certified for use with Milestone NVR equipment. Subject to compliance with requirements, provide products by the following: |
| B. Color Camera: |
| 2.4 EXTERIOR DOME CAMERAS |
| A. Camera: Designed for high-abuse locations, with a weathertight surface mounting, impact-resistance polycarbonate dome, and heavy-gage, 6061 T6 aluminum body. |
| 2.5 LENSES |
| A. Description: Optical-quality coated lens, designed specifically for video-surveillance applications and matched to specified camera. Provide color-corrected lenses with color cameras. |
| 2.6 POWER SUPPLIES |
| A. Low-voltage power supplies matched for voltage and current requirements of cameras and accessories, and of type as recommended by manufacturer of camera, infrared illuminator, and lens. It is anticipated that cameras will be PoE and will be powered from owner provided network switches. However, the contractor shall provide any additional power supplies or inline power boosters if additional power is needed beyond the power provided by the owner network switches. |
| 2.7 CAMERA-SUPPORTING EQUIPMENT |
| A. Minimum Load Rating: Rated for load in excess of the total weight supported times a minimum safety factor of two. |
| B. Mounting Brackets for Fixed Cameras: Type matched to items supported and mounting conditions. Include manual pan-and-tilt adjustment. |
| C. Protective Housings for Fixed and Movable Cameras: Steel enclosures with internal camera mounting and connecting provisions that are matched to camera/lens combination and mounting and installing arrangement of camera to be housed. |
| 2.8 IP VIDEO SYSTEMS |
| A. Description: |
| PART 3 - EXECUTION |
| 3.1 EXAMINATION |
| A. Examine pathway elements intended for cables. Check raceways and other elements for compliance with space allocations, installation tolerance, hazards to camera installation, and other conditions affecting installation. |
| B. Examine roughing-in for LAN, WAN, and IP network before device installation. |
| C. Proceed with installation only after unsatisfactory conditions have been corrected. |
| 3.2 WIRING |
| A. Comply with requirements in Section 270528 "Pathways for Communications Systems." |
| B. Wiring Method: Install cables in raceways unless otherwise indicated. |
| C. Wiring within Enclosures: Bundle, lace, and train conductors to terminal points with no excess and without exceeding manufacturer's limitations on bending radii. Provide and use lacing bars and distribution spools. |
| D. Splices, Taps, and Terminations: For power and control wiring, use numbered terminal strips in junction, pull, and outlet boxes; terminal cabinets; and equipment enclosures. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A-486B. |
| E. For communication wiring, comply with the following: |
| F. Grounding: Provide independent-signal circuit grounding recommended in writing by manufacturer. |
| 3.3 VIDEO SURVEILLANCE SYSTEM INSTALLATION |
| A. Install cameras and infrared illuminators level and plumb. |
| B. Install cameras with 84-inch- (2134-mm-) minimum clear space below cameras and their mountings. Change type of mounting to achieve required clearance. |
| C. Install power supplies and other auxiliary components at control stations unless otherwise indicated. |
| D. Install tamper switches on components indicated to receive tamper switches, arranged to detect unauthorized entry into system-component enclosures and mounted in self-protected, inconspicuous positions. |
| E. Identify system components, wiring, cabling, and terminals according to Section 270553 "Identification for Communications Systems." |
| 3.4 FIELD QUALITY CONTROL |
| A. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect, test, and adjust components, assemblies, and equipment installations, including connections. |
| B. Perform tests and inspections. |
| C. Tests and Inspections: |
| D. Video surveillance system will be considered defective if it does not pass tests and inspections. |
| E. Prepare test and inspection reports. |
| 3.5 ADJUSTING |
| A. Occupancy Adjustments: When requested within 12 months of date of Substantial Completion, provide on-site assistance in adjusting system to suit actual occupied conditions. Provide up to two visits to Project during other-than-normal occupancy hours for this purpose. Tasks shall include, but are not limited to, the following: |
| 3.6 CLEANING |
| A. Clean installed items using methods and materials recommended in writing by manufacturer. |
| B. Clean video-surveillance-system components, including camera-housing windows, lenses, and monitor screens. |
| 3.7 DEMONSTRATION |
| A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain video-surveillance equipment. |
File details come from the government source that posted it. Updated .