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Table of Contents <br />1.0 INTRODUCTION..................................................................................................................................................1 <br />2.0 SITE CONDITIONS..............................................................................................................................................1 <br />2.1. Bulkhead Conditions...................................................................................................................................2 <br />2.2. Subsurface Conditions...............................................................................................................................2 <br />2.2.1. Geophysical Survey.........................................................................................................................3 <br />2.3. Groundwater Conditions.............................................................................................................................3 <br />3.0 DESIGN CROSS SECTION.................................................................................................................................. 3 <br />4.0 EARTHQUAKE ENGINEERING........................................................................................................................... 3 <br />4.1. ASCE 7-16 Seismic Design Information....................................................................................................3 <br />4.2. Liquefaction Potential.................................................................................................................................4 <br />4.3. Lateral Spreading and Kinematic Loads...................................................................................................5 <br />4.3.1. Earthquake -Induced Lateral Ground Deformations......................................................................5 <br />5.0 GROUND IMPROVEMENT RECOMMENDATIONS........................................................................................... 6 <br />5.1. Rigid Inclusions...........................................................................................................................................7 <br />5.2. Rigid Inclusions Design..............................................................................................................................7 <br />5.2.1. Rigid Inclusion Layout.....................................................................................................................7 <br />5.2.2. Post -Improvement Recommendations...........................................................................................8 <br />5.3. Construction Considerations......................................................................................................................9 <br />6.0 LIMITATIONS......................................................................................................................................................9 <br />7.0 REFERENCES...................................................................................................................................................10 <br />LIST OF FIGURES <br />Figure 1. Vicinity Map <br />Figure 2. Site Plan <br />Figure 3. Geophysical Survey Arrays <br />Figure 4. Cross Section AW with Liquefaction Depth <br />Figure 5. Liquefaction -Induced Free -Field Ground Settlement <br />Figure 6. Slope Stability - Static Condition <br />Figure 7. Slope Stability - Post -Earthquake Condition <br />Figure 8. Slope Stability - Seismic Condition <br />Figure 9. Post -Improvement Slope Stability - Post -Earthquake Condition <br />Figure 10. Post -Improvement Slope Stability - Seismic Condition <br />APPENDICES <br />Appendix A. Previous Subsurface Investigations <br />Appendix B. Geophysical Survey <br />Appendix C. Report Limitations and Guidelines for Use <br />GWENGINEERS� Apol 1. 2022 Page i <br />File No. 0676-030 00 <br />