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Project No. JB-569 <br />20 June 2006 <br />Revised 18 October 2006 <br />Page i <br />TABLE OF CONTENTS <br />1.0 INTRODUCTION ......................................... 1 <br />1.1 Purpose .......................................... 1 <br />1 .2 Proposed Project Development .......................... 1 <br />1 .3 Scope of Services ................................... 1 <br />2.0 SITE EXPLORATION AND LABORATORY TESTING ................. 2 <br /> 2.1 Site Exploration ..................................... 2 <br /> 2.2 Laboratory Testing .................................. 2 <br />3.0 SUBSURFACE CONDITIONS ................................. 2 <br /> 3.1 Surface .......................................... 2 <br /> 3.2 Subsurface ........................................ 3 <br />4.0 SEISMIC/GEOLOGIC CONSIDERATIONS ......................... 3 <br /> 4.1 Seismic ........................ ..... <br />............. 3 <br /> 4.2 Geology .......................................... 4 <br /> 4.3 Geotechnical Hazards ................................ 4 <br /> 4.3.1 Liquefaction ........................... ........... 4 <br /> 4.3.2 Landslides ........................................ 4 <br /> 4.3.3 Flooding .......................................... 4 <br />5.0 DISCUSSIONS .......................................... 4 <br /> 5.1 General .......................................... 5 <br /> <br />6.0 RECOMMENDATIONS ..................................... 5 <br /> 6.1 Earthwork .............................. ......... 5 <br /> 6.1.1 General ............................ ..... 5 <br /> 6.1 .2 Site Clearing ....................................... 5 <br /> 6.1 .3 Excavations and Utility Trenches ......................... 6 <br /> 6.1 .4 Fill Placement and Compaction .......................... 6 <br /> 6.1 .5 Cut Slopes ........................................ 8 <br /> 6.1.6 Fill Slopes ........................................ 8 <br /> 6.2 Foundations ................................ ... 9 <br /> 6.2.1 Drilled Pier and Grade Beam Foundation System .............. 9 <br /> 6.3 Lateral Load Design Criteria ............................ 10 <br /> 6.4 Retaining Walls ..................................... 11 <br /> 6.5 Concrete Slabs-on-Grade ................. ........ <br />..... 1 1 <br /> 6.6 Drainage ......................................... 12 <br /> 6.7 Miscellaneous ...................................... 13 <br /> 6.8 Plan Review ....................................... 13 <br /> 6.9 Construction Observations ............................. 13 <br />7.0 LIMITATIONS ...........................................15 <br />8.0 REFERENCES ...........................................16 <br />Korbmac.her Engineering, Inc. <br />