Laserfiche WebLink
Project No. 9929.G Geotechnical InvestigationNineyard Avenue, Pleasanton 8 August 2003 <br />TABLE OF CONTENTS <br />Pa>se No. <br />LETTER OF TRANSMITTAL <br />GEOTECHNICAL INVESTIGATION ...........................................................................................5 <br />Purpose and Scope ............................................................................................................. ..5 <br />Proposed Development ...................................................................................................... ..6 <br />Site Location and Description ............................................................................................ ..6 <br />Geologic Setting ........................................................................................... ................. ..7 <br />Site Geology ...................................................................................................:................... ..8 <br />Seismic Considerations ....................................................................................................... ..8 <br />UBC Earthquake Design Criteria ....................................................................................... ..9 <br />Subsurface Conditions ....................................................................................................... 10 <br />DISCUSSIONS, CONCLUSIONS AND RECOMMENDATIONS .............................................12 <br />General .......................................................................................................................:.......12 <br />Settlement Considerations .................................................................................................13 <br />Grading ..............................................................................................................................13 <br />Site Clearing and Preparation of Fill Subgrade ...............................................:.................13 <br />Excavations ........................................................................................................................15 <br />Materials Usage ..................................................................................................................15 <br />Keyway Construction ...................................................................................:.....................16 <br />Fi11 Placement ....................................................................................................................16 <br />Cut/Fill Lots .......................................................................................................................17 <br />Slopes ................................................................................................................................. 17 <br />Surface and Subsurface Drainage ................................................................................:..... 18 <br />Foundations ............................:........................................................................................... 21 <br />Structural Mat Foundation ..................................................................................... 21 <br />Post-Tensioned Slab ............................................................................................... 21 <br />General Slab Construction, Structural Mat &Post-Tensioned .......................................... 22 <br />Piers and Grade Beam Construction ...............................................................................:.. 24 <br />Flatwork Slab Construction ............................................................................................... 24 <br />Retaining Walls .................................................................................................................. 25 <br />Pavement Design ............................................................................................................... 28 <br />Utility Trenches ...........................................................................................:...................... 29 <br /> <br />............................... <br />Project Review and Construction Monitoring .........:.......... ................ 30 <br />REFERENCES CITED ...........................................................................................:......................32 <br />GUIDELINES FOR REQUIlZED SERVICES ..............................................................................33 <br />LIMITATIONS AND UNIFORMITY OF CONDITIONS ...........................................................35 <br />TERRASEARCH, inc. Page 3 of 53 <br />