Statement of Work.pdf

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Project Name: Repair Vehicle Final Denial Barrier Project #: WKVB182116 2 May 2019 NY Air National Guard 106th Rescue Wing Francis S. Gabreski Airport (ANG) 150 Old Riverhead Road Westhampton Beach, N.Y. 11978-1201

GENERAL SCOPE OF WORK: The Contractor shall provide all engineering, supervision, labor, parts, equipment, tools and supplies required to install a Net Barrier Vehicle Arrestor, Model: VA-NET-300 or as equal in the entrance and exit lanes at the main gate on the base. The proposed barrier must be included on the current US Army Corps of Engineers Protective Design Center DOD Anti-Ram Vehicle barrier list with a barrier rating of M50, penetration rating of P2, and meet all specifications contained within this statement of work. Contractor shall perform all work in compliance with all highest standards, rules, codes, regulations, guidance and laws having any relevance to the scope of the project.

PERIOD OF PERFORMANCE: The period of performance for this project is 59 days

CONTRACTOR REQUIREMENTS:

Qualifications: The Contractor awarded this project shall have a supervisor and/or foreman qualified and experienced in all project tasks required by this SOW. The supervisor and/or foreman will be on site at all times to oversee and supervise qualified experienced technicians in all phases of work. The Contractor shall submit similar project and personnel qualifications in writing to the CO for review and approval. If more than one supervisor/foreman is required for various phases or if the supervisor/foreman is to be replaced, the Contractor shall provide the necessary documentation for EACH supervisor/foreman required.

Contractor Base Access: The Contractor is responsible for ensuring proper documentation is received for personnel passes in time to avoid any delay in project start of performance. Any additional time required for obtaining badges and passes as required for access to the base will not necessarily be grounds for additional time granted to complete the project, if passes are delayed due to the Contractor. All traffic will enter through the Main Gate. All personnel working at the Base must be on the contractor request access

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 2 of 20 sheet in excel format and submitted to the Base at least one week prior to requested visit date.

All must pass the Security Forces screening process. The Government reserves the right to deny access to any person, with no consequence to the contract. All contractor personnel shall prominently display the visitor’s badge at all times while working on the installation.

OPSEC Requirements:

To be discussed at Pre-Construction Meeting

Pre-construction Meeting: The Contractor shall be required to meet with the CO, BCE representative and other members as required prior to the commencement of any work in order to coordinate the project construction. Topics of discussion will include: Hours of work, lay-down and storage areas, work area limits, safety compliance, emergency notifications and any other topics deemed necessary by the CO or BCE representative.

Contractor Manpower Reporting: The Contract Manpower Requirement is mandated by the Department of the United States Air Force and requires the reporting of the dollar value of labor hours for the performance of and awarded service. The Contractor Manpower Reporting website is https://www.ecmra.mil .

Site Measurements: The Contractor shall perform a physical survey of the actual site to verify locations of existing objects and buildings, as well as existing power cables, communication cables, water and sanitary sewer line conditions prior to the start of construction. Also, the Contractor shall submit a list of items that will need to be moved to accommodate the construction work to the BCE and CO for review.

Standard Material & Workmanship: All materials and supplies shall be new and standard products regularly used for commercial construction of similar size, style and complexity. Workmanship shall be comparable to quality commercial construction, meet industry standards and comply with standards contained in this SOW. The CO and BCE representative shall review materials and inspect work for compliance with these standards. Low quality work will be rejected at the discretion of either the CO or BCE representative.

Material & Equipment Storage: The Contractor shall stockpile and place materials and equipment only in areas specifically approved by the BCE. All materials stored on base are at the risk of the Contractor and not the responsibility of the Government.

https://www.ecmra.mil/

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Safety: The Contractor personnel shall work in a safe manner in accordance with Government and OSHA standards. Determination of what constitutes unsafe practices is at the discretion of Government personnel. Failure of the site supervisor to ensure Contractor personnel work safely and with the proper gear may require a stoppage of work and/or removal of the workers at no cost or delay charged to the Government. All Contractor personnel shall have appropriate clothing and PPE worn at all times. At a minimum, this includes wearing work pants and shirts, work boots and yellow or orange bright reflective safety vests. Loose fitting clothing and open toed shoes are not allowed on the work site. Additionally, some tasks require additional protection: i.e., safety glasses, hearing protection, masks, etc. that shall be required for certain tasks. Safety harnesses shall be required for workers performing elevated work. Contractor shall provide a site safety plan for review.

Accident Prevention: The Contractor shall comply with the following safety requirements while performing work under this contract:

106 RQW Property: Use diligent care not to damage the facility or government assets in the project area and 106RQW property while in performance of this contract. Damage caused by the Contractor will be repaired to pre-existing condition or better at no additional cost to the Government.

Work Area: The contractor shall maintain a clean and secured work area at all times. Free of trip hazards and debris generated by project actions and secured against accidental intrusions by non-project personnel.

Traffic Control Devices: The Contractor shall be responsible for signaling, lighting and barricading the immediate work area as determined by the BCE.

Vehicles: All vehicles operated by the Contactor will obey all traffic signs and laws while operating on the installation.

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Electrical extension cords: may be used on a temporary basis to provide power to tools and equipment. Do not overload extension cords. Any frayed or spliced extension cords are prohibited. Power supply will be the responsibility of the contractor.

Fire Prevention: The prevention of fire is imperative during construction projects. The Contractor is responsible for enforcing fire safety in his work area.

The Contractor shall have serviceable fire extinguishers readily available at all times if necessary. Extinguishers shall be supplied by the Contractor. Any hot work will require a burn permit from the Fire Department.

Smoking is prohibited inside buildings and within 50 feet of flammable and combustible liquids. Smoking is permitted only in designated areas.

Utility Markout: Contractor shall thoroughly tone and markout all areas to be excavated greater than 4” to identify any possible obstructions to excavating throughout the project area. Most utilities on the installation are owned by the Government and may not be marked out by the local utility companies.

Connections to Water Distribution System: Contractor shall only connect to points approved by the BCE / ANG Rep using reduced pressure backflow prevention device. Certification that the reduced pressure backflow prevention device has a current inspection and is serviceable shall be provided to the BCE / ANG Rep. The connection point shall be in a highly visible location.

BARRICADES AND FENCING: The Contractor shall erect/maintain, as well as furnish the materials, equipment and labor to install temporary barricades to safeguard against non-project personnel accidental intrusions. The Contractor is required to provide all necessary barriers and temporary covering of exposed areas as well as furnish the materials, equipment and labor to enact such. The contractor is responsible to furnish and install silt fencing barricade systems around the work site and/or Base drainage structures as required.

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SANITARY FACILITIES: The Contractor shall provide temporary, field-type sanitary facilities for personnel working the project and the facilities provided must be new or in “like-new” condition and free of graffiti. Units are required to be serviced on a weekly basis, at a minimum; and all units shall be equipped with hand wash stations.

INSPECTION BY GOVERNMENT AGENTS: The CO or ANG BCE / his agents may inspect any work at any time. Inspections by the Government do not in any way absolve the contractor from their obligation to provide materials and construction free from defects and in accordance with the required specifications and quality.

PERMITS: All required Base and non-Base permitting is the responsibility of the Contractor, however before taking any steps or making contact with outside agencies the contractor shall meet and plan with the ANG BCE / his agents.

SUBMITTALS: The Contractor is required to provide a written description describing the methods, equipment and steps to be taken to complete this project. Also included in this plan will be the location and erections of barricades, fences and lay down areas.

Additional submittals will be listed on a submittal register if required.

Contractor Manpower Reporting Application (CMRA): The Contractor shall report ALL Contractor labor hours (including subcontractor labor hours) required for performance of services provided under this contract for the National Guard Bureau via a secure data collection site. The Contractor shall completely fill in all required data fields using the following web address: https://afcmra.dmdc.osd.mil/. Reporting inputs shall be for the labor executed during the period of performance during each Government fiscal year (FY), which runs October 1 through September 30. While inputs may be reported any time during the FY, all data shall be reported no later than October 31 of each calendar year, beginning with 2017. Contractors may direct questions to the help desk at https://www.ecmra.mil/.

DISPOSALS: Disposal of all debris is the responsibility of the Contractor and the disposal shall be done in accordance with all applicable laws. Debris from the site shall be removed and transported in a manner that prevents spillage on streets and adjacent areas.

The contractor shall submit waste/recycling manifests with descriptions of all rubbish/debris and recycled matter removed from the base, including weights and the final location of the rubbish/debris or recycled material. All dumpsters shall be fully covered and secured at the end of each work day while on Base. Extreme caution shall be taken to eliminate any source of Foreign Object Debris (FOD).

https://afcmra.dmdc.osd.mil/ https://www.ecmra.mil/

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ENVIRONMENTAL PROTECTION: The Contractor shall comply with the following environmental requirements while performing work under this contract:

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In the event the Contractor brings any hazardous material on to the 106RQW, the Contractor shall notify ANG BCE and follow the following steps:

Step 1:

Provide a list of each material and quantity of material for all proposed Hazardous Material (HM) on the hazardous material identification work sheets at monthly interims. HM shall be construed to mean any item that is:

- A health hazard or physical hazard

- Regulated in its disposal by EPA

- Hazardous as defined by DOT regulations

- Covered under EPCRA (or federal, state or local) tracking requirement, the OSHA HAZCOM Standard, and all Class I and Class II Ozone Depleting Substances (ODS)

Step 2:

Provide a material safety data sheet (MSDS) for each item on the HM list.

The contractor shall establish Hazardous Material (HM) storage and daily distribution system when HM is to be used. All HM required to support the contract shall be reported to the Hazardous Material Pharmacy Team (HMPT) using the Contractor HM Identification work sheet, listing in order of quantities used. The Contractor HM Identification work sheets will be provided to the Contractor at or prior to the Pre-Construction meeting.

Additional HM needed by the Contractor shall be identified to the Contracting Officer's Representative (COR) for approval by the HMPT. The contractor planning to use HM for the work shall register with the base HMPT prior to start of work in order to support the installation’s compliance with Executive Order 12856, Federal Compliance with Right-to-Know Laws and Pollution Prevention Requirements, and AFI 32-7086. The Contractor shall maintain Contractor HM Identification work sheets for HM on the job site for inspection/verification. The COR will verify that the HM identified to HMP is the only HM in use on the job site. At closing the Contractor will complete part 2 of the Contractor Hazmat ID Worksheet to be submitted to the HMPT.

The contractor shall accompany the Bio-environmental Engineer (BEE), The Contracting office representative (COR) and Environmental

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 8 of 20 representative (ENV) on the project close out inspection to ensure all used/unused HM is removed from the installation.

The Contractor shall be responsible for maintaining the work site to prevent the spread of contamination, provide for the safety of all individuals in the vicinity of the work site areas and prevent the release of any contaminants into the environment. Any tanks or drum containers used by the Contractor on the 106RQW to store hazardous materials including petroleum products shall be reviewed and approved by the base Environmental Manager prior to use.

The Contractor shall be responsible for the covering of open bodied vehicles transporting any material likely to create air pollution or become debris while on base.

All mud, dirt, debris, foreign objects, trash, or spills (including Sub- Contractors and suppliers) on a street or parking lot, used as access to the work site or staging area shall be cleaned off the same day or as soon as practicable or requested by the CO.

The Contractor shall immediately report to the CO to discuss any issues or incidents which may indicate potential imminent risk to Government personnel or the environment. Following the notification, the Contractor shall be available to the CO for instructions regarding remediation of the release. Contractor should be aware of “you spill, you dig” policies related to working on 106RQW and be prepared to respond to a release caused by the Contractor’s personnel. To report a release or spill, contact the base Environmental Manager immediately.

ACCIDENTAL SPILLS: To report a release or spill, contact the CO and ANG BCE / his agents as soon as possible. Report the following:

a. Your name, location, organization, and telephone number

b. Name and address of the party responsible for the incident

c. Date and time of the incident

d. Location of the incident

e. Source and cause of the release or spill

f. Types of material(s) released or spilled

g. Quantity of materials released or spilled

h. Danger or threat posed by the release or spill

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i. Number and types of injuries (if any)

CODES AND STANDARDS: All work performed under this contract shall be in compliance with all highest standards, rules, codes, regulations, guidance and laws having any relevance to the project such as, but not limited to; NYANG, USAF, NYDEC the New York State (NYS) Fire Prevention and Building Code and USAF Health and Safety standards as well as widely accepted industry standards, including but not limited to:

American Institute of Architects, American Concrete Institute, American Institute of Electrical Engineers, American Institute of Steel Construction, American National Standards Institute, American Society of Heating, Refrigerating and Air-Conditioning Engineers, American Society of Mechanical Engineers, American Society of Testing Materials, National Bureau of Standards, National Electric Code, American Welding Society, Brick Institute of America, Building Officials and Code Administrators, Federal Aviation Administration, National Fire Protection Association, National Electric Code, Occupational Safety & Health Administration, Rubber Manufacturers Association, Underwriters Laboratories, the New York DOT standard specifications and the New York Department of Environmental Conservation.

SECTION II – TECHNICAL REQUIREMENTS

SCOPE OF WORK

The following is a list of the major tasks included in this SOW: Section 2.2.1

Site Investigation

• The contractor shall preform a site inspection. Installation of the new barrier will comply with all UFC requirements for final denial barrier and base entry requirements.

• The contractor shall remove the existing denial barrier, control boxes, conduits, signs, concrete and all allocated parts which belong to the existing denial barrier. Conduits under roadway may be reused.

• The contractor is to install (2) 8’X8’ reinforced concrete foundation approximately 4’ setback on each side of the road with bollards to support the net housing.

• The contractor shall lay out, excavate, and install the Net Barrier Vehicle Arrestor, Model: VA-NET-300 with cold weather package or as equal per manufacturer’s specifications to be installed where the previous denial barrier was.

• The contractor shall trench/ saw cut the road if needed and install new low voltage 3” electrical conduit on the outside edge of out bound lane from existing power supply at the barrier to the main entrance guard shack where a the new main control panel will be installed and housed inside the facility with 2 EFO buttons. One EFO will be installed outside of the facility (exact placement by BCE).

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• The contractor shall trench/ saw cut the road if needed and install new low voltage 3” electrical conduit on the outside edge of inbound lane to run to the commercial truck inspection. The contractor shall install a secondary control panel with EFO button in the previous barrier control panels place on the contractor waiting room exterior wall (exact placement by BCE).

• The contractor is to install “Barrier Active When Flashing” sign in the grass approximately 4 feet off of roads edge in inbound and outbound lanes approximately 100 feet before approaching barrier and a “Stop Here on Red” sign that’s 12”X 15’ white traffic paint stop line, approximately 30 feet before barrier approach.

• The contractor is to install the PLC cabinet in the grass adjacent to the existing power supply, a 100 amp single phase (4) 20 amp breaker subpanel which will feed the control wires to the guard shack.

• The contractor is to install all control and electrical wiring in conduit to all control panels and electrical warning signs as per the manufacturer’s specifications.

• The contractor is to return the jobsite to existing conditions, including but not limited to, asphalt/ concrete patching or paving and back filling trenches.

• Upon completion, the contractor shall provide O&M manuals and training to base personnel on monthly maintenance and functional testing requirements.

Site Investigation: All dimensions within this scope of work and on any attachments are estimates. The Contractor shall field verify all measurements and configurations prior to start of work. If the site is insufficient in any way, mitigation of these deficiencies shall be included in the Contractor’s proposal.

Site Cleanup: The Contractor is responsible for any cleanup and repair required to restore site to preconstruction condition or any improved conditions called for in this SOW. Additionally, the site must be clear of all debris at the end of each working day.

SUBMITTALS: All materials and articles requiring approval shall be submitted by the Contractor using the AF Form 3000. Any material used without or before Government approval is subject to removal, at no additional cost to the Government. The Contractor shall submit material samples, design drawings, and related calculations to the CO for approval a minimum of 10 calendar days prior to procurement and placement of that particular material and construction respectively. This is to preclude approval of a completed design package preceding any construction placement thereby completing delivery orders expeditiously.

Upon review by the Government, the submittal along with any comments will be returned to the Contractor within 10 calendar days. If required, the Contractor shall modify the submittal per Government’s comments and resubmit within 5 calendar days. Upon final approval, the Contractor shall commence with the procurement and construction accordingly. The

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Contractor shall submit the following to the Government for review and approval prior to performing the associated work:

For projects that exceed 30 days, an AF Form 3064, Progress Schedule, that includes milestones detailing various stages of construction and phasing, lead time of new materials and installation. Weekly updates shall be provided to CO. This schedule must be submitted before any work begins.

The Contractor shall submit, before final payment, a complete set of As-built drawings including but not limited to: site layout and construction details, civil, mechanical, electrical and architectural drawings.

Notification of any Government property the Contractor plans to move or relocate. The Government may elect to move these items in lieu of the Contractor.

Product Data Sheets. All products being submitted for approval should include a technical data sheet. In the submittal it must be clear which product will be used if more than one product is shown on the page. Do NOT submit entire photocopied catalog unless every page is relevant to the product being considered. The Government may require physical material samples of some items at no additional cost to the Government.

Barrier Specification

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent applicable. The publications are referred to within the text by the basic designation only.

A. AMERICAN SOCIETY OF TESTING (ASTM) F-2656-07, Standard Test Method for Vehicle Crash

Testing of Perimeter Barriers

B. UNIFIED FACILITIES CRITERIA (DoD), Selection and Application of Vehicle Barriers

C. DoD ANTI-RAM VEHICLE BARRIER LIST, prepared by the Protective Design Center (PDC) located on Omaha, NE, including correspondence, emails, Memos and notices regarding the approved barriers listed.

1.2 SYSTEM DESCRIPTION

1. Active Net Barrier must be listed on the current Department of Defense (DoD) approved Anti- Ram Vehicle Barrier List as an Active Net with ASTM M50 P2 rating, where it is certified to stop a 15,000 lbs. vehicle at 50 mph impact. The barrier net’s actual clear span length for the project shall be between the certified crash tested clear span lengths of a shorter net crash test and longer net crash test. For example, if Net Barrier has been crash tested and certified at a 23 foot and an 80 foot span distance, then all net span lengths in between are certified.

2. The design and structural materials of the vehicle barrier furnished shall be the same as those used in the crash tested barrier. Crash test must have been performed and data compiled by an approved independent, third party testing agency in accordance with ASTM F2656-07, where testing Agency is DoD approved.

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3. If barrier net is used across roadway with both inbound and outbound traffic flow, the barrier net must be crash tested and certified with ASTM M50 P2 rating from vehicle impacts in both the inbound and outbound traffic directions to verify bi-directional stopping capability. Same approved independent, third party testing agency shall confirm bi-directional stopping capability by crash testing in accordance with ASTM F2656-07,

4. Barrier must arrest low speed vehicle impacts without concern, in addition to being certified for high speed impacts. Barrier net must not be at risk of disconnecting at ends and falling on ground, after a lower speed vehicle impact.

5. Barrier Net Cables shall be rust proof and unaffected by water, salt, ice, temperature change, UV degradation or other weather. Barrier net cables must be pliable and shall not “kink” or bend from impact by a vehicle. To demonstrate that barrier net is reusable, Barrier net must be qualified by using same net in two (2) subsequent ASTM M50 crash tests (15,000 lb vehicle at 50 mph), and demonstrate same net successfully arrested the vehicle impacts during subsequent tests.

6. Power supply required to operate Barrier shall be no more than a 100 amp 110 volt single phase service.

Single electrical subpanel to be installed on 1 side of the roadway where Net Barrier is located.Uninterrupted Power Supply (UPS) shall backup barrier operations without interruption or delay during a power outage. The backup power must also operate traffic lights, warning lights, signals, alarms, controls and other devices associated with the barrier. The net barrier must operate a minimum of 20 times using backup power during a power outage, which includes the lights, signals, alarms, controls and other accessories. Backup power shall be tested during commissioning.

7. The active net barrier must deploy within 2 seconds to function as a final denial barrier. It must deploy and retract using automated control systems. Programmable Logic Controller (PLC) shall be used to sequence the lights, signals, alarms and deployment of the barrier. Sequencing shall be adjustable in field using PLC.

8. Barrier net shall be able to cycle at least 15 times in an hour, which exceeds requirements of a “final denial” barrier.

9. Barrier net shall not be exposed to elements when in the retracted position. The barrier net shall remain stored in pavement housing across road way when retracted. The below pavement housing shall have an automated continuous covered steel lid with hinge that allows lid to open and close immediately upon deployment and retraction of the barrier net. The steel lid and below pavement housing shall be capable of supporting a 32,000 pound axle load or a 16,000 pound wheel load.

10. The steel lid for the below pavement housing shall be maximum 12 inches wide, and keep out debris and trash, while protecting the net. Below pavement housing that extends across the roadway shall be fabricated to follow the existing slope or crown in the roadway. The 12” wide steel lid shall be flush with roadway surface, and minimize noise and when motorist drive across it.

11. Energy absorption systems shall decelerate vehicle upon impact, and allow net to “give” for reduced risk stopping. Energy absorption systems reduce vehicle impact energy and provide a softer stop or reduced risk impact. The energy absorption systems must immediately and automatically reset after a typical vehicle impact occurs, without requiring manpower or equipment to reset the barrier.

12. Minimum of 25 net barriers must have been successfully installed at DoD and other Government facilities.

The energy absorption and reduced risk stopping capability must have been demonstrated at a DoD facility, where unauthorized vehicle was arrested by net without harming driver or passengers.

13. Electrical drawings shall be provided and indicate power supply requirements, amps, voltages, conduits, WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 13 of 20 low voltage wiring, and uninterrupted backup power supply. Wiring drawings and details of electrical connections shall also be provided. This includes wire sizes, pairs, terminations, NEMA 4 panels, conduit sizes, breakers, and other electrical information.

14. Net barrier components and actuators may be electrical/mechanical/hydraulic. All components and actuators shall be above ground in an enclosure, and easily accessible. Only biodegradable fluid shall be used with and secondary containment provided

1.3 SUBMITTALS

1.3.1. Drawings

Initial submittals with detailed drawings and specifications shall be provided for approval.

Vehicle barrier system components, equipment, control panels, site layout, power requirements, subpanels, safety devices, and other components. Wiring diagrams shall be provided. Control panels and operational sequencing of devises shall be provided. Sign sizes and dimensions shall be provided. Alarms, signals, and lights shall be demonstrated in drawings. Bill of materials shall be included. Installation requirements shall be provided. This includes foundation requirements, drainage conduit sizes, and electrical. Initial submittal drawings will address site specific requirements. Changes to initial submittals after receiving comments shall be clouded. Submittal drawings shall be sealed by a registered professional engineer. Drawings containing wiring schematics shall be provided. Conduits and sizes shall be shown, and how systems integrate and connect.

1.3.2. O&M Manuals

At least 2 weeks prior to turnover, Operations & Maintenance (O&M) manuals shall be submitted. The O&M manual shall cover operation of the vehicle barrier and periodic maintenance required. Maintenance manuals shall include routine maintenance procedures, checklists, and troubleshooting guide. Cut sheets on products and system components shall be provided. Upon accepted, CD of O&M manual shall also be provided.

1.3.3. Testing and Commissioning

At least 2 weeks prior to turnover, acceptance testing & commissioning document shall be provided. It will list each field test to perform in a formal order, so that each alarm, traffic light, safety device, deployment & retraction button, safety loop are tested in field and recorded prior to turnover. Testing and Commissioning documents are site specific to the barrier installed.

1.3.4. Spare Parts

At least 2 weeks prior to turnover and demonstration, list of optional spare parts and supplies shall be provided with unit prices.

PART 2 PRODUCTS

2.1 VEHICLE ARRESTOR

The barrier system consists of two steel prefabricated end supports with energy absorption units, and a covered below pavement housing that protects the proprietary net stored below pavement. The Vehicle Arrestor is crash test certified to stop a 15,000 lb. vehicle traveling at 50 mph. (ASTM M50 P2 rated); and is approved on the Department of Defense (DoD) Anti-Ram Vehicle Barrier List. The Vehicle Arrestor has been crash tested in inbound and outbound directions, and stops traffic in either direction, allowing net to extend across roadways with inbound and outbound lanes. Net span can range from 19’-6” to 80’-0” in accordance with ASTM crash test certifications.

2.1.1. Barrier Functions

The vehicle barrier is deployed within 2 seconds as final denial barrier. It is retracted using automated systems. The below pavement housing and steel lid shall be capable of supporting a 32,000 pound axle load or a 16,000 pound wheel load. The retractable cable-net barrier shall be

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 14 of 20 capable of 15 complete up/down cycles per hour, and 20 complete cycles after a power loss using uninterrupted backup power. The cable net barrier shall be capable of raising the cable net from the lowered position to the raised position within 2 seconds, with span distance up to 80 feet. The barrier net system shall have a below pavement housing with a protective lid to keep out debris, trash, snow, ice, and protect the cable net from salt water environments. Provide below pavement housing with dampers to minimize sound from crossing the lid. The

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 15 of 20 below pavement housing and steel lid must follow the crown in the road to minimize disruption when driving over top. The cable net must be re-usable after a typical impact. After an impact, the energy absorption system shall immediately and automatically reset with the barrier remaining in the up position, so the barrier is ready for a second vehicle impact from either traffic position. The cable net must be able to retract into the below pavement housing without having to replace system components or parts immediately after typical impact, such as a 6,000 lb. vehicle at 35 mph.

2.2 SYSTEM FEATURES

2.2.1 Reduced Risk

The net barrier must by design lessen the impact and reduce the risk of injury to vehicle occupants. Each end support shall have energy absorption units incorporated with a net that “gives” and decelerates the vehicle upon impact. The energy absorption systems immediately and automatically reset, without requiring labor or equipment, and barrier is ready for a second threat.

2.2.2 Reusable & Re-settable

The barrier net must remain locked in-place and remain connected in the same manner before, during, and after a vehicle impact.

2.2.3 Bi-Directional Vehicle Arresting

The barrier system must be crash tested in both traffic directions and certified with ASTM M50 P2 by third party, independent Government approved lab in both traffic directions. Net barrier must be crash tested and certified from inbound impact and outbound impact, if net barrier protecting both inbound and outbound lanes. Barrier shall not be deemed “bi-directional” if it has not been crash tested and certified with ASTM M50 P2 rating from inbound and outbound directions. The energy absorption systems, structural end supports, and foundation shall function in the same manner, if impacted from either the inbound or outbound directions (must be mirror image or symmetrical design if deemed “bi-directional”)

2.2.4 Barrier Net Composition

The barrier net cable shall not be affected by heat or temperature change, snow, ice, rain, saltwater or de-icing salt. The cable members shall be pliable where it easily bends, and does not “kink” if impacted by a vehicle. After an impact, the cable net shall be re-usable. Net shall be fabricated in modular manner, so that only 1 cable can be replaced in field versus the entire barrier net.

2.2.5 Uninterrupted Backup Power Source

Battery backup systems must provide at least 20 uninterrupted cycles to deploy and retract the vehicle barrier, if a power outage occurs. Traffic lights, signals, warning lights, and safety loops must also be backed up by batteries during a power outage. Backup batteries must be maintenance free.

2.2.6 EFO Operation

The barrier system shall deploy within 2 seconds of activation. The system shall be programmable and provide sequencing of traffic lights, signals, and alarms that give guard adequate reaction time.

2.2.7 Signs, Signals, Safety Loops

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Signage, traffic signals, warning lights, audible alarms, safety loops and other devices shall be incorporated into the active vehicle barrier system to conform to site specific requirements.

2.2.8 Heating and Drainage

Barrier system shall operate in all weather conditions. System shall be equipped with thermostatically controlled heating inside power side enclosure to ensure normal operation in cold weather. Below pavement housing system shall be supplied with gravity drains, and heater to melt snow and ice, in climates that require it.

2.2.9 End Support Covers

End supports shall have enclosure with locking access doors. All system components shall be accessible through these access doors. Enclosures shall have pitched roof and made of non- rusting aluminum.

2.2.10 Power and controls

A power subpanel shall be provided at barrier, with maximum requirement of six (6) 20 amp breaker, single phase, 110 volt. A control subpanel populated with electronics shall be provided by manufacturer and installed next to the power subpanel. Conduits sizes, wire sizes, wiring diagrams, electrical power, control panels and logic, and other data shall be provided in submittal drawings.

2.2.11 Data Logger

Barrier shall have electronic data logger that records date, time, and location of EFO station activated, whenever the barrier is deployed. This data shall be logged and recorded for at least 50 previous deployment events.

2.3 FINISH

The end support covers shall be constructed of sturdy aluminum panels and frames, and primed and painted. The covers shall be weather resistant and not rust. Covers shall have locking access doors.

2.4 ELECTRICAL

All field wiring for loop detectors, communication lines, and power circuits shall have surge protection.

System components, motors, and electronics shall be wired in compliance with codes and requirements.

2.5 CONTROLS

A control panel and control circuit shall be provided to interface between all cable-net barrier control stations and the power unit. The master control or main control panel shall be located at the control station, and the remote control panel shall be located at various locations as noted on the plans. The control circuit shall contain all relays, timers, and other devices and a programmable logic controller (PLC) necessary for the barrier operation. Control schematics and functions shall be detailed in submittal drawings, and changed as requested prior to building panels.

2.5.1 Main Control Panel

The main control panel shall be supplied to control the barrier functions. This panel shall

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 17 of 20 have a key-lockable main switch with main power on LED light. Buttons to raise and lower the barrier shall be provided with separate “up” and “down” LED indicator lights. The raise shall be an emergency fast operate (EFO). Both the raise and lower buttons shall have plastic protective cover. The main control panel shall have a keyed lockable switch for each remote control panel provided, with LED indicator lights showing if each remote panel is enabled or disabled. Various indicator lights for power outage, loop detectors and other conditions shall be provided.

2.5.2 Remote Control Panel

The remote control panel shall have a LED indicator light showing if the panel is enabled by the main control panel. A button to raise the barrier shall be provided. The raise button shall be an emergency fast operate (EFO) with a protective cover. The operation of lowering the barrier net is not provided at the remote control panel, this function is only provided at the main control panel. LED lights will indicate if the net is in the “up” or “down” position.

2.5.3 Emergency Fast Operate (EFO)

The barrier net can be deployed in less than 2 seconds when pressing the EFO button.

EFO buttons to have flip covers to prevent accidental deployment. Multiple barrier nets can deploy using 1 EFO button.

2.5.4 Local Controls

Local controls located at barrier shall allow for various ways to raise and lower barrier during maintenance.

2.6 MISCELLANEOUS EQUIPMENT

2.6.1 Safety Equipment

A. Suppression Loops Two inductive loops whose outputs shall be used to prevent the barrier from raising when a vehicle is within a prescribed distance of the barrier. The output of the loops shall override all barrier rise signals until after the vehicle clears the suppression loops. This operation is programmable.

B. Traffic Signals

Red/yellow/green 12 inch traffic signals shall be supplied for each inbound and outbound lane to alert motorists of the barrier position. Sequencing of lights shall meet customer’s requirements, and shall be programmable using PLC with ability to change in field. Where required, overhead mast arms will be installed across the roadway where traffic signals and signs are installed. As an alternative, traffic signals and signs are installed on vertical posts on side of roadway.

C. Flashing Warning Lights

When barrier is deployed, flashing yellow warning lights about 150 feet from barrier shall immediately activate.

D. Audible Warning

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Provide a warning annunciator built in to the barrier end support that produces an audible sound when the EFO button has been pushed.

E. In Ground Lights

If required, in ground warning lights shall be installed and active when the EFO button is pushed.

F. Maintenance Controllers at Barrier

Inside each barrier end support enclosure, controllers will be provided to perform maintenance and other functions. These controllers will allow barrier to be raised slowly and hold certain positions as needed, among other functions to perform maintenance and repair work.

2.6.2 Heaters and Cold Weather Package

Space heater with thermostat control shall be provided inside power side enclosure.

Power side enclosure shall be insulated. All doors shall have weather sealer. The below pavement housing shall have a thermostat controlled heater wire to melt snow or ice.

2.6.3 Signage

Barrier signage will be provided per site specifications and requirements. All signage shall be diamond grade and retro reflective.

2.6.4 Continuous Over speed Detection System

Where distance from ACP to final denial barrier location is not long enough, provide early warning to guards if vehicle(s) are approaching access control point (ACP) at speed which exceeds the preset alarm activation speed. The over speed detection will annunciate audible and/or visual alarms. Over speed Detection System shall:

A. Use digital wave radar technology that continuously reads all vehicles within radar detection zone.

B. Continuously monitor speed of multiple vehicles in radar detection zone. Allow for easy changing the preset alarm activation speed desired.

C. Set alarm activation at desired vehicle speed, with ability to change alarm activation speed in field using software.

D. Customize radar detection zone distance (detection distance from 100 to 600 feet).

E. Set radar detection for directionality, where it picks up inbound vehicles only.

F. Integrate audio and/or visual alarms.

G. Allows for multiple over speed detection zones within radar zone.

H. Allow filtering of interferences that can cause false positives, using software capabilities built into system.

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I. Allow all weather use.

J. Approved for use and installed at minimum of 5 DoD facilities, where the radar’s operational frequency has been determined not to interfere with DoD operations on bases.

K. Approved by Federal Communication Commission where Grant of Equipment Authorization Certificate has been issued.

2.6.5 Wrong Way Detection

Provides early warning to guard(s) that vehicle(s) are traveling in wrong direction using audible and/or visual alarms. Wrong Way Detection shall provide:

A. Detection at desired location(s) using magnetic detection loops installed in roadway.

Vehicles traveling in wrong direction will trigger magnetic loops and send alarm signal.

B. Multiple wrong-way detection locations with different ring tones and visual alarms for each zone.

C. High reliability of detection.

D. Integrate audio and visual alarms.

E. Allow all weather use.

PART 3 EXECUTION

INSTALLATION

Perform installation in accordance with manufacturer’s instructions, drawings, and submittals.

Manufacturer’s representative shall be present during equipment installation and experienced in the installation, adjustment, and operation of the equipment provided. The manufacturer shall also be present during the adjustment testing, training and turnover of the barrier equipment and control systems.

FIELD TESTING

Upon completion of construction, perform a field test, a comprehensive list of all testing will be documented, where all signals, alarms, controls, and indicators will be tested. The test shall include raising and lowering the barrier from each controls location. The barrier shall be raised and lowered through its complete range of operation. Power supply will be shut off to simulate outage, and Net Barrier shall be operated 20 times to confirm barrier cycling, lights, signals, and controls are working using only backup power. Owner shall be notified at least 14 days prior to the field test. Supplier shall furnish all equipment and make all necessary corrections and adjustments to equipment as witnessed by the owner/representative. Any conditions that interfere with the proper operation of the barrier system disclosed by the test, shall be corrected at no additional cost to the owner. After adjustments are made testing shall be considered

WKVB162116 Repair Vehicle Final Denial Barrier 2 May 2019 Page 20 of 20 complete.

FIELD TRAINING

Provide a field training course for designated staff members that operate and maintain the equipment. Training shall be provided for a total period of not less than 4 hours and time and shall start after the system is functionally complete. Field training shall cover items contained in the operating and maintenance instructions.

END OF SECTION

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