3500 TERMINAL AVE Geotech Report 2022-10-25

ii I Contents General Dewatering Recommendations 28 Pavement Recommendations 29 Earthwork Recommendations 29 Site Preparation and Grading 29 Structural Fill 29 Use of On-Site Soil as Structural Fill 30 Temporary Cuts 30 RECOMMENDED ADDITIONAL GEOTECHNICAL SERVICES 31 Post-Report Design Services 31 Construction Observation Services 31 REFERENCES 32 TABLES Table 1—Summary of Engineering Soil Units 3 Table 2—Monitoring Well Measurements 5 Table 3—Summary of Considered Hazard Levels 7 Table 4—Recommended Site-Specific Response Spectrum for 72-year Event 8 Table 5—Recommended Site-Specific Response Spectrum for 94-year Event 8 Table 6—Recommended Site-Specific Response Spectrum for 144-year Event 9 Table 7—Recommended Site-Specific Response Spectrum for 224-year Event 9 Table 8—Recommended Site-Specific Response Spectrum for 475-year Event 10 Table 9—Recommended Site-Specific Response Spectra for 2,475-year Event 10 Table 10—Factors of Safety Under Various Loading Scenarios for Profile A-A' 13 Table 11—Factors of Safety Under Various Loading Scenarios for Profile D-D' 14 Table 12—Summary of FLAC Displacements for Design Earthquake for Existing and Phase II Upgrade Conditions 15 Table 13—LPILE Input Parameters for South Section (Rows A to H) 16 Table 14—LPILE Input Parameters for Middle Section (Rows A to H) 17 Table 15—LPILE Input Parameters for North Section - Rows A to C 17 Table 16—LPILE Input Parameters for North Section - Rows D and E 17 Table 17—LPILE Input Parameters for North Section - Rows F to H 18 Table 18—LPILE Group Reduction Factors 18 Table 19—Parameters for Use in Spring Equations 21 Table 20—WEAP Analysis Results for APE D50-52 Hammer 24 Table 21—WEAP Analysis Results for APE D100-52 Hammer 25 19232-01 December 6,2017 Y H/IRTO?OUVSER