ESBGU <br />TABLE OF CONTENTS <br /> <br />BACKGROUND.............................................................................................................. 1 <br />FIELD EXPLORATION .................................................................................................... 1 <br />Boring .............................................................................................................................. 1 <br />Test Pits ........................................................................................................................... 2 <br />DISCUSSION OF SITE CONDITIONS ............................................................................ 2 <br />Surface Conditions .......................................................................................................... 2 <br />Subsurface Conditions.................................................................................................... 2 <br />Ground Water .................................................................................................................. 3 <br />LABORATORY TESTING ............................................................................................... 3 <br />SEISMIC DESIGN........................................................................................................... 4 <br />Seismic Response Spectrum .......................................................................................... 4 <br />Liquefaction ..................................................................................................................... 4 <br />ENGINEERING ANALYSIS AND DISCUSSION ............................................................ 4 <br />Building Foundations ...................................................................................................... 4 <br />Pavements ....................................................................................................................... 5 <br />Signal Pole Foundation Analysis and Design ............................................................... 7 <br />RECOMMENDATIONS.................................................................................................. 8 <br />Material and Compaction Recommendations ............................................................... 8 <br />Foundation Design and Construction (Driver Support Building) ................................. 9 <br />Foundation Design and Construction (Signal Pole) ...................................................... 9 <br />Site Preparation for the Building .................................................................................. 10 <br />Pavement Design and Construction ............................................................................ 10 <br />DESIGN REVIEW/CONSTRUCTION OBSERVATION/TESTING ............................... 11 <br />VARIATION OF SUBSURFACE CONDITIONS, USE OF THIS REPORT, AND <br />WARRANTY ................................................................................................................. 11 <br />REFERENCES ............................................................................................................... 13 <br /> <br />TABLES <br /> <br />Table 1. Signal Pole Standard Maximum Base Reactions........................................ 7 <br />Table 2. Recommended Signal Pole Foundation Depths .......................................... 8 <br />Santa Clara Transit Center January 15, 2019 <br />Geotechnical Investigation i Project 2181060 <br />Eugene, Oregon Rowell Brokaw <br />