Tunnels
Guide to Road Tunnels Part 4: Retrofitting Tunnels
- Publication no: AGRT04-19
- ISBN: 978-1-925854-35-0
- Published: 30 July 2019
- Edition: 1.0
- PDF (free) Download
- View online View guide
Guide to Road Tunnels Part 4 provides guidance on the retrofitting of existing tunnels, including the need for refurbishment, the types of refurbishment and processes for developing project requirements. Guidance is provided on geometric considerations relating to cross-sections, traffic management functions including signs and lighting, fire and life safety including fire protection and evacuation, mechanical systems including pumps and lifts, electronic systems including power supply and energy efficiency.
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- Appendix B 3.1 Design Fire
- Appendix B 3.2 Detection
- Appendix B 3.3 Emergency Response Systems
- Appendix B 3.4 Lighting
- Appendix B 3.5 The Terrace Tunnel Deluge System
- Appendix B 3.6 Jet Fans
- Appendix B 3.7 Hydrant System
- Appendix B 3.8 Fire Alarm Indicator Panel (FAIP)
- Appendix B 3.9 Control Buildings
- Appendix B 3.10 Automatic Traffic Management System
- Appendix B 3.11 Other Safety Features
- Appendix B 3.12 Conclusion
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