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Table of Contents <br /> INTRODUCTION.......................................................................................................................................................I <br /> PROJECTDESCRIPTION.........................................................................................................................................I <br /> Purposeand Scope of Services........................................................................................................................1 <br /> PREVIOUSSTUDIES...............................................................................................................................................1 <br /> PREVIOUS FIELD EXPLORATIONS AND LABORATORY TESTING.........................................................................2 <br /> PreviousField Exploration.................................................................................................................................2 <br /> PreviousLaboratory Testing..............................................................................................................................2 <br /> SITECONDITIONS...................................................................................................................................................2 <br /> Geology...............................................................................................................................................................2 <br /> Seismicity...........................................................................................................................................................2 <br /> BenioffSource Zone...................................................................................................................................3 <br /> CSZInterplate Source Zone........................................................................................................................3 <br /> ShallowCrustal Source Zone.....................................................................................................................3 <br /> SurfaceConditions.............................................................................................................................................4 <br /> SubsurfaceConditions......................................................................................................................................4 <br /> FillSoils........................................................................................................................................................4 <br /> RecentAlluvial Deposits.............................................................................................................................5 <br /> EstuaryDeposits.........................................................................................................................................5 <br /> OlderAlluvium.............................................................................................................................................5 <br /> Groundwater......................................................................................................................................................5 <br /> CONCLUSIONS AND RECOMMENDATIONS..........................................................................................................5 <br /> EarthquakeEngineering....................................................................................................................................6 <br /> 2015 IBC Seismic Design Information......................................................................................................6 <br /> SeismicHazards..........................................................................................................................................7 <br /> Preloadand Surcharge Fill................................................................................................................................8 <br /> Preloadand Surcharge Height...................................................................................................................8 <br /> Estimated Preload Settlement Magnitudes..............................................................................................9 <br /> Estimated Preload Settlement Rates.........................................................................................................9 <br /> SettlementMonitoring..............................................................................................................................10 <br /> ShallowFoundations.......................................................................................................................................10 <br /> AllowableBearing Pressures....................................................................................................................10 <br /> Settlement.................................................................................................................................................11 <br /> LateralResistance....................................................................................................................................11 <br /> FootingDrains...........................................................................................................................................11 <br /> Pavement Subgrade Preparation....................................................................................................................11 <br /> StormWater Detention Vault..........................................................................................................................11 <br /> DrainageConsiderations.................................................................................................................................12 <br /> SitePreparation and Earthwork......................................................................................................................12 <br /> Erosion and Sedimentation Control.........................................................................................................12 <br /> ExcavationConsiderations.......................................................................................................................13 <br /> Clearingand Grubbing..............................................................................................................................13 <br /> GWENGINEERS� Augusl3,2018 Page i <br /> File tio.0643 015 00 <br />