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I <br /> I <br /> TABLE OF CONTENTS <br /> Page <br /> 1 EXECUTIVE SUMMARY <br /> 1.0 INTRODUCTION 1 <br /> 2.0 PROJECT INFORMATION 1 <br /> I <br /> 2.1 Project Description 1 <br /> 2.2 Site Location and Description 2 <br /> 3.0 SUBSURFACE CONDITIONS 3 I <br /> 3.1 Typical Subsurface Profile 3 <br /> 3.2 Groundwater 4 <br /> I 4.0 RECOMMENDATIONS FOR DESIGN AND CONSTRUCTION 4 <br /> 4.1 Geotechnical Considerations 4 <br /> 4.2 Earthwork 5 <br /> I 4.2.1 Site Preparation 5 <br /> 4.2.2 Excavation 5 <br /> 4.2.3 Temporary Slopes 5 <br /> I4.2.4 Temporary Shoring 6 <br /> 4.2.5 Construction Dewatering 6 <br /> I 4.2.6 Subgrade Preparation 7 <br /> 4.2.7 Engineered Fill Material Recommendations 8 <br /> 4.2.8 Compaction Recommendations 9 <br /> I 4.2.9 Trench Backfill at Utilidor Phase 1 & 2 Transition Zone 10 <br /> 4.2.10 Construction Considerations 11 <br /> 4.3 Seismic Considerations 11 <br /> I 4.3.1 Tectonic Setting 11 <br /> 4.3.2 Ground Surface Rupture 12 <br /> 4.3.3 Landsliding 12 <br /> I4.3.4 Soil Liquefaction 12 <br /> 4.3.5 IBC Seismic Design Parameters 13 <br /> I 4.4 Foundations 13 <br /> 4.4.1 Foundation Design Recommendations 14 <br /> 4.4.3 Foundation Construction Considerations 14 <br /> I 4.4.3 Foundation Drains 15 <br /> 4.5 Lateral Earth Pressures 15 <br /> 4.6 Utilidor Lid Surcharge Load Considerations 17 <br /> 11 4.7 Existing Foundation Protection 18 <br /> 4.8 Pavement Restoration Considerations 19 <br /> 5.0 GENERAL COMMENTS 19 <br /> APPENDIX A— FIELD EXPLORATION <br /> I Exhibit A-1 Vicinity Map <br /> Exhibit A-2 Boring Location Diagram <br /> Exhibit A-3 Field Exploration Description <br /> I <br /> I <br /> Responsive • Resourceful • Reliable <br />