6202 ASSOCIATED BLVD Geotech Report 2022-10-25

TABLE OF CONTENTS Page INTRODUCTION...........................................................................................................................................1 PROJECT UNDERSTANDING.....................................................................................................................1 SURFACECONDITIONS.............................................................................................................................1 SUBSURFACE CONDITIONS......................................................................................................................2 SoilConditions.................................................................................................................................................2 GroundwaterConditions.................................................................................................................................3 Summary of Laboratory Testing......................................................................................................................3 CONCLUSIONS AND RECOMMENDATIONS............................................................................................4 General..........................................................................................................................................................4 SeismicDesign Considerations........................................................................................................................4 Stormwater Infiltration Feasibility..................................................................................................................5 SitePreparation...............................................................................................................................................6 Structural Fill Materials and Preparation........................................................................................................7 UndergroundUtilities......................................................................................................................................9 Temporary and Permanent Slopes................................................................................................................10 Foundations...................................................................................................................................................11 Lateral Earth Pressures on Permanent Foundation Walls ......................................................4......................13 StormwaterDetention Vault.........................................................................................................................13 On -Grade Concrete Slabs..............................................................................................................................14 Permanent Drainage Considerations............................................................................................................14 Pavements.....................................................................................................................................................15 CLOSURE...................................................................................................................................................16 FIGURES Figure 1— Site and Exploration Plan Figure 2 — Lateral Earth Pressures APPENDICES Appendix A —Subsurface Exploration Procedures and Logs Appendix B — Laboratory Testing Procedures and Results