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Report of Geotechnical Exploration <br />North Arm Bay Boat Launch; Mound, MN <br />April 10, 2023 AAMEMICAN <br />AET Report No. P-0016964 E-NEER NG TEST - <br />TABLE OF CONTENTS <br />Page <br />1.0 INTRODUCTION...............................................................................................................1 <br />2.0 SCOPE OF SERVICES.....................................................................................................1 <br />3.0 PROJECT INFORMATION................................................................................................1 <br />4.0 SUBSURFACE EXPLORATION AND TESTING...............................................................1 <br />4.1 Field Exploration Program......................................................................................................... 1 <br />4.2 Laboratory Testing..................................................................................................................... 2 <br />5.0 SITE CONDITIONS........................................................................................................... 2 <br />5.1 Surface Observations................................................................................................................ 2 <br />5.2 Subsurface Soils/Geology..........................................................................................................2 <br />5.3 Groundwater.............................................................................................................................. 3 <br />6.0 STORM WATER MANAGEMENT..................................................................................... 3 <br />7.0 CONSTRUCTION CONSIDERATIONS.............................................................................4 <br />7.1 Potential Difficulties....................................................................................................................4 <br />7.2 Excavation Backsloping............................................................................................................. 4 <br />7.3 Observation and Testing............................................................................................................5 <br />8.0 TEST STANDARDS.......................................................................................................... 5 <br />9.0 LIMITATIONS.................................................................................................................... 5 <br />APPENDIX A — Geotechnical Field Exploration and Testing <br />Boring Log Notes <br />Unified Soil Classification System <br />AASHTO Classification System <br />Figure 1 - Boring Locations <br />Subsurface Boring Logs <br />Gradation Curves <br />APPENDIX B — Geotechnical Report Limitations and Guidelines for Use <br />Page ii 119 <br />