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TABLE OF CONTENTS <br /> 1.0 INTRODUCTION................................................................................................................. 1 <br /> 1.1 Authorization...........................................................................................................................2 <br /> 1.2 Purpose......................................................................................................................................2 <br /> 1.3 Proposed Activities................................................................................................................2 <br /> 2.0 SITE DESCRIPTION AND BACKGROUND......................................................................... 3 <br /> 2.1 Site Description.......................................................................................................................3 <br /> 2.2 Site History...............................................................................................................................3 <br /> 3.0 GEOLOGY AND HYDROGEOLOGY.............................................•...................................... 7 <br /> 4.0 PROPOSED APPROACH TO ADDITIONAL SITE ASSESSMENT...................................... 8 <br /> 5.0 PROPOSED SCOPE OF WORK...........................................................................................9 <br /> 5.1 Pre-Field Activities.................................................................................................................9 <br /> 5.2 Drilling Permits.......................................................................................................................9 <br /> 5.3 Proposed Soil Sample Collection and Analysis Methodology..............................9 <br /> 5.3.1 Hollow Stem Auger Borings.............................................................................9 <br /> 5.3.2 Direct-Push Borings.......................................................................................... 10 <br /> 5.3.4 Proposed Soil Sample Analysis..................................................................... 10 <br /> 5.4 Proposed Monitoring Well Installation Methods................................................... 11 <br /> 5.5 Monitoring Well Development...................................................................................... 12 <br /> 5.6 Surveying of Monitoring Wells...................................................................................... 12 <br /> 5.7 Groundwater Sampling Methodology and Analyses............................................ 12 <br /> 5.8 Site Restoration................................................................................................................... 13 <br /> 5.9 Proposed Management of Investigation Derived Waste..................................... 13 <br /> 6.0 SCHEDULE...............................................................................................................14 <br /> 7.0 REPORTING...........................................................................................................15 <br /> 8.0 LIMITATIONS........................................................................................................16 <br /> 9.0 SIGNATURES OF PARTICIPATING PROFESSIONALS.................................................... 17 <br /> Figures: <br /> 1 Site Vicinity Map <br /> 2 Proposed Monitoring Well and Soil Boring Locations <br /> 3 Groundwater Monitoring Well Construction Diagram <br /> Tables: <br /> 1 Summary of Previous Investigations Scope <br /> 2 Previous Investigations Soil Sample TPH-cc Laboratory Results <br /> 3 Previous Investigations Soil Sample BTEX and Fuel Oxygenates Laboratory <br /> Results <br /> 4 Previous Investigations Groundwater Sample TPH-cc Laboratory Results <br /> 5 Previous Investigations Groundwater Sample BTEX and Fuel Oxygenates <br /> Laboratory Results <br /> 6 Previous Investigations Soil Gas Sample VOCs Laboratory Results <br /> Appendices: <br /> A Site Specific Health and Safety Plan <br />