A5 - SOWRev 7.docx

Revised 01 APRIL 2025 Statement of Work Procurement of Walk-Through Metal Detectors

1. Scope

Terrorism threats exist which endanger the assets and personnel of the US Navy. Walk through screening is necessary at entry control points (ECPs) for high value assets to eliminate threats such as: handguns or ammunition and components of ammunition, improvised explosive devices (IEDs) with frag or components, and knives with blades 4” or greater. Walk through screening is intended to eliminate these threats at ECPs, distant from the naval assets. These threats can exist in hand-carried items, personal baggage, and uploaded cargo (30” cube or smaller).

The purpose of the requirement is to provide the US Navy with the capability to determine the presence of, or confirm absence of, threats on Navy Personnel and high value assets at ECPs under specified Environmental or Operational Conditions to protect naval assets. The primary use of these walk-through metal detectors (WTMD) is at ECPs of a ship or at a naval facility prior to entry to high value buildings or personnel areas.

2. Applicable Documents

2.1. American Conference of Governmental Industrial Hygienists (ACGIH) Documentation of the Threshold Limit Values for Physical Agents, 7th Ed. (2010).

2.2. ASTM F1468-95, “Standard Practice for Evaluation of Metallic Weapons Detectors for Controlled Access Search and Screening”

2.3. ASTM C1309-97, “Standard Practice for Performance Evaluation of In-Plant Walk-Through Metal Detectors”

2.4. EN 50081-1 (1992), European Standard, “Electromagnetic Compatibility – Generic Emission Standard, Part 1: Residential, Commercial and Light Industry”

2.5. EN 60950 (Electrical Safety)

2.6. FCC 47 CFR Part 15 (1996), Federal Communications Commission, “Code of Federal Regulations; Title 47 – Telecommunications; Part 15, Radio Frequency Devices.”

2.7. IEC 61000-6-1 (amended EN 50082-1), European Standard, “Electromagnetic Compatibility – Generic Immunity Standard, Part 1: Residential, Commercial and Light Industry”

2.8. IEC 61000-6-3 Electromagnetic Compatibility (EMC) Generic Standards: Emission Standard for Residential, Commercial, and Light-Industrial Environments

2.9. IEC 60068-2-27 (1987), International Electrotechnical Commission, “Basic Environmental Testing Procedures, Part 2: Tests – Test Ea and Guidance: Shock”

2.10. IEC 60068-2-29 (1987), International Electrotechnical Commission, “Basic Environmental Testing Procedures, Part 2: Tests- Test Eb and Guidance: Bump”

2.11. IEC 60068-2-64, “Environmental Test – Part 2: Test Methods – Test FH: Vibration Broadband Random (Digital Control) and Guidance

2.12. Institute of Electrical and Electronic Engineers (IEEE) C95.1-2019, “IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.”

2.13. Institute of Electrical and Electronic Engineers (IEEE) C95.6-2002, “IEEE Standard for Safety Levels with Respect to Human Exposure to Electromagnetic Fields, 0 to 3 kHz.”

2.14. International Commission on Non-Ionizing Radiation (ICNIRP) Guidelines, “Guidelines for Limiting Exposure to Time-Varying Electric, Magnetic, and Electromagnetic Field (Up to 300 GHz) found at: http://www.icnirp.org/ and https://www.icnirp.org/en/activities/news/news-article/rf-guidelines-2020-published.html. International Commission on Non-Ionizing Radiation Protection (ICNIRP), Health Physics: May 2020 Volume 118 - Issue 5 - p 483-524

2.15. ICNIRP Guidelines “Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz)” ICNIRP, Health Physics: May 2020 Volume 118 - Issue 5 - p 483-524

2.16. ACGIH-0302 (2010), Sub-Radio Frequency (30 kHz and below) Magnetic Fields

2.17. MIL-STD-461G,2015, Military Standard, “Requirements for the Control of Electromagnetic Interference, Emissions, and Susceptibility”

2.18. Method RE101, Radiated emissions, Magnetic Field, 30 Hz to 100 kHz.

2.19. Method RS101, Radiated Susceptibility, Magnetic Field, 30 Hz to 100 kHz

2.20. MIL-STD-462D Method RS101, Military Standard, “Test Method Standard for Measurement of Electromagnetic Interference Characteristics, Method RS101, Radiated Susceptibility, Magnetic Field, 30 Hz to 100 kHz”

2.21. National Institute of Justice (NIJ) Standard 0601.02, “Walk-Through Metal Detectors for Use in Concealed Weapon and Contraband Detection”

2.22. National Institute of Justice (NIJ) Standard 0601.03, “Walk-Through Metal Detector Standard for Law Enforcement and Corrections”

2.23. OSHA Regulation 1910.147 De-energizing Equipment

2.24. OSHA Regulation 1910.97 (a)(2)(i) Non-Ionizing Radiation

2.25. UL 1950, Second Edition, Underwriters Laboratories, “Standard for Information Technology Equipment, Including Electrical Business Equipment”

2.26. UL 60950, Safety for Information Technology Equipment

2.27. UL 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, Part 1: General Requirements, July 12, 2004

2.28. Current IEC IP ratings: https://www.iec.ch/ip-ratings MIL–STD–810H Method 501.7, Military Standard, Test Method Standard for Environmental Engineering Considerations and Laboratory Tests, Method 502.7, High Temperature.

2.29. MIL–STD–810H Method 502.7, Military Standard, Test Method Standard for Environmental Engineering Considerations and Laboratory Tests, Method 502.7, Low Temperature

2.30. MIL–STD–810H Method 507.6, Military Standard, Test Method Standard for Environmental Engineering Considerations and Laboratory Tests, Method 507.6, Humidity.

2.31. MIL–STD–810H Method 505.7, Military Standard, Test Method Standard for Environmental Engineering Considerations and Laboratory Tests, Method 505.7 Solar Radiation (Sunshine).

2.32. MIL–STD–810H Method 505.7, Military Standard, Test Method Standard for Environmental Engineering Considerations and Laboratory Tests, Method 505.7 Rain.

2.33. IEC 68–2–27 1987, International Electrotechnical Commission, Basic Environmental Testing Procedures, Part 2: Tests - Test Ea and Guidance: Shock.

2.34. IEC 68–2–29 1987, International Electrotechnical Commission, Basic Environmental Testing Procedures, Part 2: Tests - Test Eb and Guidance: Bump.

2.35. ASTM Designation F 1468–95, Section 13, American Society for Testing and Materials, Standard Practice for Evaluation of Metallic Weapons Detectors for Controlled Access Search and Screening, Section 13, Procedure for Testing for Outside Influences: Electrical.

3. Description of Services

The contract requirement shall be for a 12-month base year with four one-year option periods, for a total of five (5) years.

The Contractor shall deliver 25 WTMD systems and accessories per this SOW to the United States Department of the Navy. The Contractor shall ship systems and accessories to the locations referenced in Table 1.

4. Table of Materials and Services

The table below outlines the materials that will be prepared and services expected to be rendered to successfully deploy and sustain the systems.

Table 1. Materials and Servies to be Rendered.

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

· Bremerton, WA (2)

· San Diego, CA (6)

· Norfolk, VA (10)

· Newport News, VA (4)

5. Shipping of Systems

At the date and time designated by NSWC IHD, the Contractor shall ship the WTMD systems to their respective installation locations in accordance with this SOW.

6. Operational Test Kit

The Contractor shall provide an operational test kit for each WTMD system. The test kit will be used to determine if the system is operationally ready before use.

7. Acceptance Testing

The Contractor shall write an acceptance test plan (A001) to be reviewed by the Government. Upon Government concurrence, the Contractor shall perform acceptance testing at a facility chosen by the Contractor. All acceptance testing will be conducted in front of a Government witness on a date approved by the Government.

The Contractor shall give the Government a one month notice before acceptance testing at the Contractor site.

The Contractor shall provide, at minimum, a report to the Government (A002) that includes the following:

a. Name and title of person who performed the test

b. Name and title of person who witnessed the test

c. Model number of system being tested

d. Serial number of system being tested

e. Software version of system being tested

f. Requirement that is being tested

g. Small description of type of testing being conducted for each requirement

h. Pass/Fail next to each requirement The Contractor shall, at minimum, conduct acceptance testing in front of a Government witness at the Contractors site on the below requirements. The Contractor can design the scope and execution of the test.

a. Dimensions requirements

b. Display requirement

c. Multizone detection and alarm requirements

d. Screening rate requirement

e. Storage equipment requirement

f. Disabled networking requirement

g. All portability – hand movement requirement

h. Power requirements 110 VAC requirement

8. Security

OPSEC

The contractor is required to protect critical information associated with this contract to prevent unauthorized disclosure and will observe OPSEC requirements.

9. Technical Datasheets

The Contractor shall provide the Government with technical data sheets and operator manuals of the proposed system.

10. System Requirements

10.1. Safety and Interference

10.1.1. General Safety

10.1.1.1. Identify Hazardous Materials. If hazardous materials are used in the system, they shall be identified, including their location and amount by weight or volume.

10.1.1.2. Protection from Hazardous Materials. The hazardous materials shall be packaged or configured to not require the use of personal protective equipment (e.g., respiratory protection, eye and face protection, hand protection, protective clothing).

10.1.1.3. RF Exposure Levels. System shall conform to IEEE C95.1-2019, “IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz.”

10.1.1.4. Electromagnetic Field Levels. System shall conform to IEEE C95.6-2002, “IEEE Standard for Safety Levels with Respect to Human Exposure to Electromagnetic Fields, 0 to 3 kHz.”

10.1.1.5. Limiting Electromagnetic Exposure, <300 kHz. System shall conform to ICNIRP Guidelines, “Guidelines for Limiting Exposure to Time-Varying Electric, Magnetic, and Electromagnetic Field (Up to 300 GHz)” Health Physics: April 1998 Volume 74 – Issue 4 – p 494-522.

10.1.1.6. Limiting Electromagnetic Exposure, 100 kHz – 300 kHz. System shall conform to ICNIRP Guidelines “Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz)” ICNIRP, Health Physics: May 2020 Volume 118 - Issue 5 - p 483-524.

10.1.1.7. Electromagnetic Controls. System shall conform to MIL-STD-461G,2015, Military Standard, “Requirements for the Control of Electromagnetic Interference, Emissions, and Susceptibility”

10.1.1.8. Magnetic Field Emissions. Method RE101, Radiated Emissions, Magnetic Field, 30 Hz to 100 kHz.

10.1.1.9. Magnetic Field Susceptibility. Method RS101, Radiated Susceptibility, Magnetic Field, 30 Hz to 100 kHz.

10.1.1.10. Limiting Electromagnetic Exposure, <30 kHz. System shall comply with the exposure limits specified in ACGIH-0302 (2010), Sub-Radio Frequency (30 kHz and below) Magnetic Fields.

10.1.1.11. Personal Medical Electronic Device. System shall not adversely impact individuals with personal medical electronic devices to include but not limited to pacemakers, cardioverter defibrillators, neuro-stimulators, transcutaneous electrical nerve stimulators and insulin pumps.

10.1.2. Electrical Safety

10.1.2.1. IT Safety. System shall comply with UL 60950, Safety for Information Technology Equipment.

10.1.2.2. Electrical Equipment Safety. System shall comply with UL 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, Part 1: General Requirements, July 12, 2004.

10.1.3. Ergodynamic Safety. System shall not possess (1) sharp corners or edges that can puncture, cut, or tear the skin or clothing or otherwise cause bodily injury, (2) external wires, connectors, or cables except the power cable and data cable, and (3) loose covers and cowlings.

10.1.4. EMI Interference

10.1.4.1. RF Telecommunications. System shall comply with FCC 47 CFR Part 15 (1996), Federal Communications Commission, “Code of Federal Regulations; Title 47 – Telecommunications; Part 15, Radio Frequency Devices”.

10.1.4.2. Electromagnetic Compatibility. System shall comply with IEC 61000-6-1 (amended EN 50082-1), European Standard, “Electromagnetic Compatibility – Generic Immunity Standard, Part 1: Residential, Commercial and Light Industry”.

10.1.4.3. Electromagnetic Compatibility. System shall comply with IEC 61000-6-3 Electromagnetic Compatibility (EMC) Generic Standards: Emission Standard for Residential, Commercial, and Light-Industrial Environments

10.2. System Capability

10.2.1. Screening Rate. System shall support individual screening rates of (T) = (O) 1000 individuals per hour / 3.6 seconds per individual.

10.2.2. Confusion Matrix. System shall have a True Positive rate of 100% and a False Positive rate of 0%. Effectiveness test requirements are True Positive/True Negative >=90% (T); >=98% (O) and False Positive/False Negative<=10% (T); <=2% (O). Note: a true positive is a result of the system correctly detecting a threat when a threat article was present; a false positive is a result of the system detecting a threat when there was an absence of a threat article.

10.2.3. Operational Size. System and accessories shall fit in a space of 10’ W × 10’L during operational use.

10.2.4. Adjacent WTMD. The system shall fully operate within six inches of the same type of walkthrough metal detector system.

10.2.5. Adjacent XRBS. The system shall not affect, nor be affected by, nearby cabinet X-ray baggage scanner (XRBS) equipment within 36 inches.

10.2.6. Power Requirement. System shall be powered with AC power from a 110-120 V power source.

10.2.7. Multi-zone Capability. System shall have multi-zone detection.

10.2.8. Sensitivity Settings. System shall require administrative control to adjust the sensitivity settings.

10.2.9. Multi-zone Visual Alarm. System shall visually indicate threat presence by zone utilizing lights, including for multiple simultaneous threats.

10.2.10. System Alarm. System shall be capable of indicating threat detection by both audible and visual alarm.

10.2.11. Visual Alarm. The visual alarm shall be viewable from the sides of the system as well as the front (the side of the system in which operators are posted).

10.2.12. Audible Alarm. The system audible alarm volume shall be adjustable to turn off and on, with different volumes in between.

10.2.13. On/Off Switch. System shall have an on/off switch.

10.2.14. Automatic Self-Diagnosis. System shall have automatic self-diagnosis and identification of system performing within established parameters.

10.2.15. Handgun Detection. The system shall detect handguns concealed on an individual that are constructed of either ferromagnetic or nonferromagnetic metal.

10.2.16. Knife Detection. The system shall detect knives, at minimum length of 4 inches, on an individual that are constructed of either ferromagnetic or nonferromagnetic metal.

10.2.17. Small Weapons and Contraband Detection. The system shall detect small weapons and contraband items concealed on an individual that are constructed of either ferromagnetic or nonferromagnetic metal. Note: the small weapons and contraband items are defined as items that can be used to injure another person or to defeat security devices.

10.3. Battery Supply

10.3.1. System Battery Supply. The system shall not have lithium batteries onboard or accompanying it. If there is a standard internal battery backup, it shall be lead-acid based.

10.4. Reliability, Availability, and Maintainability

10.4.1. Availability - The system shall be available: (T) 66% or 241 days per year / (O) 24/7/365

10.4.2. Reliability – The system shall be operationally ready: (T) >= 95% / (O) 100%.

10.4.3. Maintainability – Consumables and repairables shall be simple and pull-out/plug-in.

10.5. Security and Privacy

10.5.1. Networking Capability. System networking capabilities shall be disabled.

10.5.2. Plug Adapters. System shall be accompanied by multi-country plug adapters.

10.6. Logistics

10.6.1. Storage Case. System shall be accompanied by a black, padlock-securable, ruggedized, water-tight, protective hard case with handles and wheels as well as custom fitted internal padding.

10.6.2. Storage Case Components. The case(s) shall hold all materials, accessories, and consumables.

10.6.3. Storage Case Label. The case(s) shall possess a label that describes the contents.

10.6.4. Assembly and Disassembly. System shall require no tools, no more than two people for assembly and disassembly.

10.6.5. Man-portability. The system shall be man-portable by no more than two people during transport from storage to operational environment and from operational environment to storage.

10.6.6. System Storage. During transport from storage to operational environment and vice versa, the system shall be broken down in no more than two cases.

10.6.7. Operational Test Kit. The system shall be accompanied by an operational test kit. Note: operational test kit is used to ensure system is operationally ready when moved from one location to another.

10.7. System Environmental Requirements

10.7.1. Operational Temperature Range. System shall operate with no degradation between 20°F and 120°F in accordance with MIL-STD-810H Method 501.7 High Temperature-Procedures 1 and 2; Method 502.7 Low Temperature-Procedures 1 and 2.

10.7.2. Operational Humidity Range. The system shall operate with no degradation, in humidity between 25% and 95% in accordance with MIL-STD-810H Method 507.6 Humidity- Procedure 1.

10.7.3. Operational Precipitation. The system shall operate with no degradation, in light rain and snow in accordance to MIL-STD 810H Method 506.6 Rain – Procedure 1

10.7.4. Operational Sunlight. The system shall operate with no degradation, in indirect sunlight in accordance with MIL–STD–810H Method 505.7 Solar Radiation (Sunshine) – Procedure 1.

10.7.5. Operational Anti-Tilting. The Contractor shall provide anti-tilting solution to protect the system from falling over from windy conditions. Anti-tilting solution shall enable the system to withstand frontal wind speed of 40 mph (threshold), 45 mph (objective). Anti-tilting solution shall enable the system to withstand lateral wind speed of 60 mph (threshold), 70 mph (objective).

10.8. Personnel-Related Requirements

10.8.1. Training. System shall require no more than 8 hours of training for someone with no previous experience to be able to effectively operate the system. Note: Highest level of aptitude needed to operate the system is a high school education.

10.8.2. Operators Required. System shall be operated by no more than two trained personnel.

10.8.3. Self-Learning Training. Training material shall be on CD as a downloadable file for review.

11. Requirements Substantiation The contractor shall provide either a certificate of conformance or test results (A003) to the Government for review. If the Contractor chooses to provide a certificate of conformance, at minimum, the following shall be included:

a. Company name

b. System name

c. Requirement name

d. Brief statement on if the system can or cannot meet requirement.

e. If applicable - Brief description of what was tested

f. If applicable - Date of test

g. If applicable - Results of test (pass or fail)

h. If applicable - Company name that conducted test The table below outlines the substantiation required for each requirement in Section 12. The first column titled “Requirement” is the name of the requirement. The second column titled “Certificate of Conformance” is used to identify if the requirement has been substantiated but does not require any formal documentation other than the certificate of conformity to prove results. The column titled “Verification/Validation Results” is used to identify if the system has undergone current or past testing for each requirement. The “X” indicates that the form of substantiation is acceptable for the Contractor to provide to the Government.

The scope of the test and industry standards the system has been tested against is up to Contractor if the standard is commercially or militarily recognized.

Table 2. Requirements Substantiation Breakdown.

Operational Anti Tilting

Appendix A: Acronyms and Definitions