Bus Operator Barrier Design: Guidelines and Considerations (2024)
Chapter: Appendix B: Bill of Materials
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Appendix A: Design Criteria Matrix
Suggested Citation:
"Appendix B: Bill of Materials." National Academies of Sciences, Engineering, and Medicine. 2024. Bus Operator Barrier Design: Guidelines and Considerations. Washington, DC: The National Academies Press.
doi: 10.17226/27877.
APPENDIX B
Bill of Materials
| Concept A Bus Operator Barrier | |
|---|---|
| Upper Bent Tube | $80 |
| Lower Bent Tube | 310 |
| Center Tube | 20 |
| Extension Tube | 10 |
| Lower Screen | 250 |
| Small Window Frame | 60 |
| Large Window Frame | 80 |
| Small Window (Impact-resistant polycarbonate)—price drops dramatically with scale (10 pieces are $60 each) | 115 |
| Large Window (Impact-resistant polycarbonate)—price drops dramatically with scale (10 pieces are $130 each) | 250 |
| Hinge/Mount Assembly | 120 |
| Latch | 80 |
| Total | $1,375 |
Suggested Citation:
"Appendix B: Bill of Materials." National Academies of Sciences, Engineering, and Medicine. 2024. Bus Operator Barrier Design: Guidelines and Considerations. Washington, DC: The National Academies Press.
doi: 10.17226/27877.
| Concept B Bus Operator Barrier | |
|---|---|
| Upper Bent Tube | $500 |
| Lower Bent Tube | 130 |
| Upright Tube | 20 |
| Center Tube | 20 |
| Lower Screen | 80 |
| Small Window Frame | 20 |
| Large Window Frame | 50 |
| Small Window (Impact-resistant polycarbonate)—price drops dramatically with scale (10 pieces are $68 each) | 130 |
| Large Window (Impact-resistant polycarbonate)—price drops dramatically with scale (10 pieces are $200 each) | 380 |
| Hinge/Mount Assembly | 120 |
| Electromagnetic Lock | 480 |
| Electromagnetic Lock—Wiring and Switches | 50 |
| Pneumatic Cylinder | 70 |
| Pneumatic Control | 150 |
| Pneumatic Tube and Fittings | 50 |
| Pneumatic Cylinder Mounting | 100 |
| Total | $2,350 |
Suggested Citation:
"Appendix B: Bill of Materials." National Academies of Sciences, Engineering, and Medicine. 2024. Bus Operator Barrier Design: Guidelines and Considerations. Washington, DC: The National Academies Press.
doi: 10.17226/27877.
This page intentionally left blank.
Suggested Citation:
"Appendix B: Bill of Materials." National Academies of Sciences, Engineering, and Medicine. 2024. Bus Operator Barrier Design: Guidelines and Considerations. Washington, DC: The National Academies Press.
doi: 10.17226/27877.
Abbreviations and acronyms used without definitions in TRB publications:
| A4A | Airlines for America |
| AAAE | American Association of Airport Executives |
| AASHO | American Association of State Highway Officials |
| AASHTO | American Association of State Highway and Transportation Officials |
| ACI–NA | Airports Council International–North America |
| ACRP | Airport Cooperative Research Program |
| ADA | Americans with Disabilities Act |
| APTA | American Public Transportation Association |
| ASCE | American Society of Civil Engineers |
| ASME | American Society of Mechanical Engineers |
| ASTM | American Society for Testing and Materials |
| ATA | American Trucking Associations |
| CTAA | Community Transportation Association of America |
| CTBSSP | Commercial Truck and Bus Safety Synthesis Program |
| DHS | Department of Homeland Security |
| DOE | Department of Energy |
| EPA | Environmental Protection Agency |
| FAA | Federal Aviation Administration |
| FAST | Fixing America’s Surface Transportation Act (2015) |
| FHWA | Federal Highway Administration |
| FMCSA | Federal Motor Carrier Safety Administration |
| FRA | Federal Railroad Administration |
| FTA | Federal Transit Administration |
| GHSA | Governors Highway Safety Association |
| HMCRP | Hazardous Materials Cooperative Research Program |
| IEEE | Institute of Electrical and Electronics Engineers |
| ISTEA | Intermodal Surface Transportation Efficiency Act of 1991 |
| ITE | Institute of Transportation Engineers |
| MAP-21 | Moving Ahead for Progress in the 21st Century Act (2012) |
| NASA | National Aeronautics and Space Administration |
| NASAO | National Association of State Aviation Officials |
| NCFRP | National Cooperative Freight Research Program |
| NCHRP | National Cooperative Highway Research Program |
| NHTSA | National Highway Traffic Safety Administration |
| NTSB | National Transportation Safety Board |
| PHMSA | Pipeline and Hazardous Materials Safety Administration |
| RITA | Research and Innovative Technology Administration |
| SAE | Society of Automotive Engineers |
| SAFETEA-LU | Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005) |
| TCRP | Transit Cooperative Research Program |
| TEA-21 | Transportation Equity Act for the 21st Century (1998) |
| TRB | Transportation Research Board |
| TSA | Transportation Security Administration |
| U.S. DOT | United States Department of Transportation |
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