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TABLE OF CONTENTS Page 1.0 INTRODUCTION AND SCOPE OF SERVICES............................................................... 1 1.1 Introduction....................................................................................................................... 1 1.2 Scope of Services.............................................................................................................. 1 2.0 PROJECT AND SITE DESCRIPTION............................................................................... 2 3.0 FIELD AND LABORATORY INVESTIGATIONS........................................................... 2 3.1 Field Investigations........................................................................................................... 2 3.2 Laboratory Testing Program............................................................................................. 3 4.0 GEOLOGY........................................................................................................................... 4 4.1 General Geologic Setting.................................................................................................. 4 4.2 Generalized Soil Conditions............................................................................................. 4 4.3 Groundwater Conditions................................................................................................... 5 4.4 Geologic Hazards.............................................................................................................. 6 4.5 General Geologic Hazards Observation............................................................................ 6 4.6 Local and Regional Faulting............................................................................................. 7 4.7 Liquefaction and Seismic Settlement Evaluation............................................................. 8 4.8 Earthquake Induced Landsliding...................................................................................... 9 4.9 Tsunamis and Seiche Evaluation...................................................................................... 9 4.10 Compressible and Expansive Soils................................................................................. 9 4.11 Soil Corrosion Potential.................................................................................................. 9 4.12 Flooding Hazard Potential............................................................................................ 10 5.0 CONCLUSIONS AND RECOMMENDATIONS............................................................. 10 5.1 Site Preparation............................................................................................................... 10 5.2 Grading and Earthwork................................................................................................... 11 5.2.1 Structure Support Soils............................................................................................ 12 5.2.2 Non -Structural Support Soils................................................................................... 13 5.3 Foundation Recommendations........................................................................................ 13 5.3.1 Post Tensioned Foundation...................................................................................... 13 5.4 Concrete Slabs-On-Grade............................................................................................... 16 5.5 Lateral Load Resistance.................................................................................................. 17 5.6 Retaining Walls............................................................................................................... 17 5.7 Foundation Setback......................................................................................................... 18 5.8 Seismic Design Criteria.................................................................................................. 19 5.9 Pavement Sections.......................................................................................................... 20 5.10 Drainage........................................................................................................................ 22 5.11 Construction Observation............................................................................................. 22 5.12 Plan Review.................................................................................................................. 23 6.0 LIMITATIONS OF INVESTIGATION............................................................................. 23 FIGURES FIGURE 1 INDEX MAP FIGURE 2 EXPLORATION LOCATION MAP APPENDICES APPENDIX A REFERENCES CITED APPENDIX B DEFINITION OF TERMS, LEGEND, & BORING LOGS APPENDIX C LABORATORY METHODS AND RESULTS APPENDIX D STANDARD GRADING RECOMMENDATIONS APPENDIX E US SEISMIC DESIGN VALUES