Draft Supplemental Environmental Impact Statement (DSEIS):

• Front Cover
• Signature Page
• Table of Contents
• Abbreviations and Acronyms
• Executive Summary
• Chapter 1 Background, Purpose and Scope of the SEIS
• Chapter 2 Alternatives Considered
• Chapter 3 Transportation and Circulation
• Chapter 4.1 Visual Quality
• Chapter 4.2 Air Quality
• Chapter 4.3 Climate Change
• Chapter 4.4 Noise and Vibration
• Chapter 4.5 Geotechnical, Subsurface and Seismic Hazards
• Chapter 4.6 Energy Resources
• Chapter 4.7 Historic Resources
• Chapter 4.8 Environmental Justice
• Chapter 4.9 Cumulative
• Chapter 5 Comparison of the Tunneling Method Alternatives Versus the Project
• Chapter 6 Public and Agency Outreach
• Appendix A:Draft Flower Street Tunneling Method Alternatives Report-Part 1 of 2
• Appendix A:Draft Flower Street Tunneling Method Alternatives Report-Part 2 of 2
• Appendix B: Regulatory Framework
• Appendix C: Air Quality
• Appendix D: Greenhouse Gases
• Appendix E: Energy Resources
• Appendix F: Engineering Drawings
• Appendix G: Mitigation Measures
• Notice of Availability