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�Pu vey <br /> 92B <br /> TABLE OF CONTENTS <br /> EXECUTIVESUMMARY.................................................................................................................. i <br /> 1.0 INTRODUCTION/BACKGROUND..................................................................................... 1 <br /> 2.0 SCOPE OF WORK.............................................................................................................2 <br /> 2.1 Pre-Field Activities..........................................................................................................2 <br /> 2.2 Subsurface Investigation................................................................................................3 <br /> 2.2.1 Geophysical Survey......................................................................................... 3 <br /> 2.2.2 Soil Borings...................................................................................................... 3 <br /> 2.2.3 Soil Sample Collection ......................................................................................4 <br /> 2.2.4 Grab-Groundwater Sample Collection .............................................................. 4 <br /> 2.2.5 Soil Vapor Sample Collection............................................................................ 5 <br /> 2.3 Analysis of Samples.......................................................................................................6 <br /> 3.0 FINDINGS...........................................................................................................................7 <br /> 3.1 Site Geology& Field Observations ................................................................................ 7 <br /> 3.2 Soil Analytical Results.................................................................................................... 7 <br /> 2.4 Grab-Groundwater Analytical Results............................................................................ 7 <br /> 3.3 Soil Vapor Analytical Results ......................................................................................... 8 <br /> 3.4.1 Soil Vapor Vacuum and Leak Test Results....................................................... 8 <br /> 3.4.2 Data Validation Summary.................................................................................. 8 <br /> 4.0 CONCLUSIONS& RECOMMENDATIONS.......................................................................9 <br /> Figures <br /> 1 Site Vicinity Map <br /> 2 Site Plan and Vicinity with Boring Locations <br /> Tables <br /> 1 Summary of Soil Analytical Results—TPH and VOCs <br /> 2 Summary of Grab-Groundwater Results-TPH and VOCs <br /> 3 Summary of Soil Vapor Analytical Results—VOCs <br /> Appendices <br /> A Drilling Permit <br /> B NORCAL Geophysical Investigation Report <br /> C Soil Boring Logs <br /> D Soil Vapor Sampling Field Sheets <br /> E Soil Analytical Results and Chain-of-Custody Records <br /> F Grab-Groundwater Analytical Results and Chain-of-Custody Records <br /> G Soil Vapor Analytical Results and Chain-of-Custody Records <br /> Project Number 99008-008321.03 <br />