VA 34 75 13 13-2011 ACTIVE VEHICLE BARRIERS.pdf

1、12-11 34 75 13.13 - 1 SECTION 34 75 13.13 ACTIVE VEHICLE BARRIERS SPEC WRITER NOTES: 1. Delete between / - / if not applicable to project. 2. Also delete any other item or paragraph not applicable in section and renumber paragraph. 3. Determine design loads required to meet the specified rating. 4.

2、See VA Physical Security Design Manual. PART 1 - GENERAL 1.1 DESCRIPTION A. This section includes active High-Security Vehicle Barricades of wedge type, recessed and surface mounted plate type, beam type, cable net type and manually, hydraulic of crash resistance rating. B. / Other System / 1.2 RELA

3、TED WORK SPEC WRITER NOTE: Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. A. Section 32 12 16, ASPHALT PAVING, for asphalt driveway and approach paving. B. Section 32 05 23, CEMENT AND CONC

4、RETE FOR EXTERIOR IMPROVEMENTS, for concrete driveway and approach paving. C. Section 03 30 00, CAST-IN-PLACE CONCRETE, for concrete islands and curbing. D. Section 05 50 00, METAL FABRICATIONS, for pipe bollards to protect parking control equipment. E. Division 26 sections for electrical wiring, co

5、nnections and grounding of parking control equipment. SPEC WRITER NOTE: Insert reference to security access control system to appropriate specification section for integrating parking control equipment to form a centrally controlled system. F. Section 28 13 11, PHYSICAL ACCESS CONTROL SYSTEMS. G. Se

6、ction 28 16 11, INTRUSION DETECTION SYSTEM. H. Section 28 13 16, ACCESS CONTROL SYSTEM AND DATABASE MANAGEMENT. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11

7、34 75 13.13 - 2 1.3 SYSTEM DESCRIPTION SPEC WRITER NOTE: Add paragraphs to this Article to suit Project or delete as required to describe each system. A. Barricade system mounted in the ground as detailed on the drawings. / Motors /. / Housings /. B. / Other System / 1.4 SUBMITTALS A. Product Data:

8、For each type of product indicated. B. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work. Detail equipment assemblies and indicate dimensions, required clearances, method of field assembly, components, and location and size of each field connection. SPEC WRIT

9、ER NOTE: Retain subparagraph below if equipment includes wiring. C. Wiring Diagrams: Power, signal, and control wiring. SPEC WRITER NOTE: Insert requirement for Samples if custom finishes are required for parking control equipment. D. Operation and Maintenance Data: For parking control equipment to

10、include in emergency, operation, and maintenance manuals. E. Certificate test reports confirming compliances with specified resistive rating. 1.5 QUALITY ASSURANCE A. Installer Qualifications: Manufacturers authorized representative who is trained and approved for installation of units required for

11、this Project. SPEC WRITER NOTE: Revise subparagraph below to suit Project location. Consider replacing time with a maximum distance allowed. B. Maintenance Proximity: Not more than two hours normal travel time from Installers place of business to Project site. C. Source Limitations: Obtain parking c

12、ontrol equipment through one source from a single manufacturer. D. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use. Copyright British Standards Insti

13、tution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 3 1.6 PERFORMANCE A. Performance Evaluation. All active vehicle barriers shall be certified for their resistance to ramming accordi

14、ng to “Test Method of Vehicle Crash Testing of Perimeter Barriers and Gates” SD-STD-02.01 Revision A March 2003. B. The system shall have been certified by the United States Department of State to have a performance evaluation per Department of State D.O.S. Specification SDSDT- 0201. 1. Stopping Cap

15、acity. 2. Normal Operation. Vehicle barrier(s) shall provide excellent security and positive control of normal traffic in both directions by providing an almost insurmountable obstacle to non-armored or non-tracked vehicles. 3. The Vehicle barrier(s) system shall be designed to stop a vehicle attack

16、ing from either direction. 4. High Energy Attack. Vehicle barrier(s) shall have been shown by certified dynamic non-linear analysis to be capable of stopping and immobilizing non-armored or non-tracked vehicles with weight and velocity characteristics as defined in paragraph 4.3.2.1. The Bollard sys

17、tem shall be designed to destroy the front suspension system, steering linkage, engine crankcase and portions of the drive train. 5. The Vehicle barrier(s) shall be capable of stopping and destroying a vehicle(s) weighing: 15,000 pounds (6,800 Kg). a. K4 = 30 mph (48 kph) b. K8 = 40 mph (65 kph) c.

18、K12 = 50 mph (80 kph) 1.7 COORDINATION A. Coordinate installation of anchorages for parking control equipment. Furnish setting drawings, templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in

19、 concrete or masonry. Deliver such items to Project site in time for installation. B. Electrical System Roughing-in: Coordinate layout and installation of parking control equipment with connections to power supplies perimeter security system and security access control system. Coordinate with govern

20、ment. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 4 1.8 APPLICABLE PUBLICATIONS: Department of State D.O.S. Specification SDSDT- 0201. PART 2

21、- PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, provide one of the following: 1. Hydraulic barricade system: a. / Wedge /. b. / Plate/ 2. Hydraulic bollard system: a. / Power operated bollard system/ b. / Manually operated bollard system/ c. /Fixed bollard sys

22、tem/ 3. Cable drop arm barrier system 2.2 HYDRAULIC BARRICADE SYSTEM: A. Coordinate / dimension feet (dimension mm) to road width per barrier requirements. B. Barrier Material: High impact steel have the following properties: 1. Yield Strength: 100KSI 2. Tensile Strength 110/130 KSI 3. Elongation (2

23、in): Long 18 Trans 16 C. This material produced in accordance with US ASTM Specification T-1 Type B D. All barriers to be dipped galvanized on every surface of the unite to prevent the steel from rusting E. Barrier Height: In the fully “secure” position, the barrier height above the ground is / dime

24、nsions / inches. F. Barrier Dimensions: As shown on drawings G. Response time: The barrier will erect to the fully “up” position in less than 5 seconds under normal operating conditions. The barrier shall include additionally an emergency mode to allow for erection time in 1 second. H. Cycling Time:

25、 The hydraulic pump is sized to complete six cycles (up/down) per minutes. I. Normal Activation: Electrically-driven hydraulic pump operating at a pressure of /Pressure / psi and a flow rate of / rate/ gpm to activate a double acting cylinder Copyright British Standards Institution Provided by IHS u

26、nder license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 5 J. Operating Modes: 1. Raise and lower barrier, normal conditions, operating command, and momentary input. 2. Variable automatic cycling based on time pe

27、riods set by the operation system 3. Default to manual operation 4. Raise barrier to up position in emergency condition. K. System Controller relays and timers synchronized to properly operate a barrier. Optional programmable microprocessor controller. L. Control Panel 1. Momentary switch to raise o

28、r lower barrier 2. Audible alert to activate whenever an emergency exists 3. Key reset switch to “unlock” system from secure position in the event of emergency operation. The system no longer responds to operator input M. Power Source: Normal / 20 amp/, / 120 or 220 / vac, 1 phase, / 60 Hz /main pow

29、er. N. Foundation Pad: Reinforced concrete pad for the /Model number / is / Dimensions. The barrier is secured to the blade by reinforced steel structure. The concrete (4000psi min) is poured around the steel structure, thus securing the barrier in to the concrete foundation. O. Operation Features:

30、1. Heating and cooling equipment for the hydraulic and or electric systems 2. Traffic lights at the entrance and exit to the barrier. 3. Remote operator stations 4. Indicator lights for barrier status. 5. Vehicle loop detector to indicate presence, velocity or direction 6. E-up operation (1 second)

31、7. Electric heat in slab 8. /Other Features/ P. Installed Weight: / Approximately Weight /. 2.3 HYDRAULIC POWER UNIT BOLLARD SYSTEM (HPU) A. Hydraulic Circuit. Unit shall consist of an electrically driven hydraulic pump which shall pressurize a high pressure manifold connected to a hydraulic type ac

32、cumulator. Electrically actuated valves shall be installed on the manifold to allow oil to be driven to the up and/or down side of a double acting hydraulic cylinder to raise Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduct

33、ion or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 6 and lower the bollard. The hydraulic circuit shall include all necessary control logic, interconnected lines and valves to override and lock out the normal speed control valve(s) for emergency fast operation of the bollar

34、d(s). B. Main Power. The electric motor driving the hydraulic pump shall be fed from /Describe /. Motor shall be sufficiently sized for the expected number of barricade operations. C. Power-off Operation. The accumulator shall be sized to allow three full cycle operations of the bollard set in the e

35、vent of a power outage. The bi-directional control valves shall be manually operable in the event of a power outage. D. Manual Operation. A hand pump shall be furnished to allow the bollards to be raised manually in the event of a prolonged power interruption. E. The following control circuits shall

36、 be provided at /Location/. /Describe features /. F. Voltage: The control circuit shall operate from a /120 volt, 50/60 Hz supply (optionally 240 volt, 50/60 Hz or 24 VDC)/ /Describe /. An internally mounted transformer shall reduce this to 24 VAC (24 VDC) /Describe / for all external control statio

37、ns. G. Power Consumption: The control circuit power consumption shall not exceed / 250 watts basic load, plus 200 watts/, /Describe / for each Bollard in the system. H. Remote Control Panel: The following remote control panels shall be provided at /Location/. /Describe panel features /. I. Voltage:

38、The remote control panel shall operate on / 24 VAC (optionally 24 VDC)/, /Describe /. J. Construction: The Hydraulic power unit accessories shall be mounted and wired on an integral steel skid. The HPU shall fit in an envelope / dimension inches (dimension mm)/. The HPUs shall be mounted in a weathe

39、r resistant enclosure. The control circuit shall be mounted within the hydraulic power unit enclosure. All device interconnect lines shall be run to terminal strips. The remote control station shall be housed in a countertop mounted, boxed enclosure with all devices wired to a terminal strip on the

40、back. K. ACCESSORY EQUIPMENT: 1. Auxiliary Emergency Fast Operate Circuit: For each of the bollard sets, a separate hydraulic consisting of a pressure reserve source, operating control logic and interconnect lines and valves shall be Copyright British Standards Institution Provided by IHS under lice

41、nse with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 7 supplied. This circuit shall provide an available source of power to operate the bollards at emergency fast speed, even after power off or manual operation or hig

42、h frequency operation has depleted the normal reserve capacity. 2. Electro-Mechanical Signal Gate: At / location /, /describe feature/. 3. Stop/Go Traffic Lights: Red/Green / dimension inches (dimension mm)/ traffic lights shall be supplied to alert vehicle drivers of the bollard position where indi

43、cated on the drawings. The green light shall indicate that the bollard is fully down. All other positions shall cause the light to show red. Brackets shall be supplied to allow each light to be located on a / dimension inches (dimension mm)/. OD post. The light operating voltage shall be 120 volts (

44、alternately 240 volts), power consumption 40 watts per light. 2.4 MANUALLY OPERATED BOLLARD SYSTEM: A. The system shall have a total of /Bollards/ /arrayed/; Individual bollards shall be manual, operated independently. Each Bollard shall have its own controls. B. Construction. Bollard shall be a bel

45、ow grade assembly containing a heavy steel cylindrical weldment capable of being raised to an above grade position. The guard position shall present a formidable obstacle to approaching vehicles. Upon impact, forces shall be first absorbed by the weldment and then transmitted to the foundation of th

46、e unit. C. Manual Operation. A hand pump shall be furnished to allow the Bollards to be raised and lowered manually. D. Architectural Enhanced Outer Shells shall be cast from a free machining aluminum alloy and be free of cracks, uneven surface texture, and excessive parting line offset or particle

47、inclusions. E. Bollard Diameter, with Architectural Enhancement in place shall not be greater than / diameter inches (diameter mm)/ in diameter. F. Bollard Height: shall be /height inches (height mm)/ as measured from the top of the foundation frame to the top of the Bollard assembly. G. Weather Res

48、istant HPU Enclosure. A lockable weather resistant enclosure shall be provided for the HPU. The design shall provide for easy access to the HPU for maintenance and emergency operation of the hydraulic system. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontroll

49、ed Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-11 34 75 13.13 - 8 H. Finish. 1. Steel Structure. The foundation and underside of the Bollard shall be asphalt emulsion coated for corrosion protection. The roadway plates shall have a non-skid surface. The above