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Report of Geotechnical Exploration November 7, 2014 <br />Samson Oceanfront Park AREHNA Project B-14-124  <br /> <br /> <br />ii <br />TABLE OF CONTENTS <br /> <br />Page <br /> <br />1.0 EXECUTIVE SUMMARY.............................................................................................................. 1  <br />2.0 PROJECT INFORMATION AND SCOPE OF WORK .............................................................. 2  <br />2.1 Site Description and Project Characteristics .................................................................... 2  <br />2.2 Scope of Work ................................................................................................................. 2   <br />3.0 FIELD EXPLORATION AND LABORATORY TESTING ........................................................ 3  <br />3.1 Field Exploration ............................................................................................................. 3   <br />3.2 Laboratory Testing ........................................................................................................... 3  <br />4.0 SUBSURFACE CONDITIONS ...................................................................................................... 4  <br />4.1 USGS Topographic Data ................................................................................................. 4  <br />4.2 USDA Natural Resources Conservation Service Data .................................................... 4  <br />4.3 Subsurface Conditions ..................................................................................................... 4  <br />4.4  Soil Permeability .............................................................................................................. 5  <br />4.5  Groundwater Conditions .................................................................................................. 5  <br />4.6 Estimated Seasonal High Ground Water Level ............................................................... 5  <br />5.0 DESIGN RECOMMENDATIONS ........................................................................................... 6  <br />5.1 General ............................................................................................................................. 6  <br />5.2 Auger Cast Piles ............................................................................................................... 6  <br />5.3 Settlement ........................................................................................................................ 6  <br />5.3 Floor Slab Design ............................................................................................................ 6  <br />6.0 GENERAL SITE PREPARATION ................................................................................................ 8  <br />6.1 General ............................................................................................................................. 8  <br />6.2 Ground Water Control ..................................................................................................... 9  <br />6.3 On-Site Soil Suitability .................................................................................................... 9  <br />7.0 BASIS FOR RECOMMENDATIONS .......................................................................................... 10  <br /> <br /> <br />LIST OF APPENDICES <br /> <br />APPENDIX A <br />Project Site Location Map – Figure 1 <br /> Field Exploration Location Map - Figure 2 <br />USGS Topographic Survey – Figure 3 <br />USDA Soil Survey Map - Figure 4 <br /> <br />APPENDIX B <br /> Soil Boring Records <br /> Key to Soil Classifications Symbols <br /> Laboratory Test Results – Table 1 <br /> Field and Laboratory Procedures