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TABLE OF CONTENTS <br /> 1.0. INTRODUCTION ... . . ... . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . ... . ... . . . . . I <br /> 2.0. BACKGROUND . . . . . . . . . . . . . . . . . . . . . . .*. . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.1. REGIONAL GEOLOGIC/HYDROGEOLOGIC SETTING . . . . . . . . . . . . . . . . I <br /> 2.2. LOCAL GROUND WATER SETTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 2.3. UST REMOVAL . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 2.4. ASSESSMENT OF HYDROCARBON-IMPACTED SOIL <br /> AND GROUND WATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. <br /> 3.0. SCOPE OF WORK . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> 3.1-. PERMITTING AND PRE-FIELD WORK ACTIVITIES . . . . . . . . . . . . . . . . . . . 4 <br /> 3.2, SOIL AND GROUNDWATER SAMPLE COLLECTION AND ANALYSIS . 5 <br /> 3.3. REPORT PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 4.0. FIELD PROCEDURES .'; . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . 6 <br /> 4.1. PROBE BORING ADVANCEMENT .. . . . . . . . . . . . . . . . . : . . . . . . . . . . . . . . . . 6 <br /> 4.2. SOIL SAMPLING PROCEDURES . .. . . . . . . ... . ... . . . . . .. . . . . .. . . . . . . . . . . . 6 <br /> 4.3. IN-SITU GROUND WATER SAMPLING PROCEDURES . . . . . . . . . . . . . . . . 7 <br /> 4.4. EQUIPMENT DECONTAMINATION . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 7 <br /> 4.5. BORING ABANDONMENT . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> FIGURES <br /> Figure I -Location Map <br /> Figure 2 - Site Plan <br /> Figure 3 -Lateral Attenuation Model <br /> 'APPENDICES <br /> Appendix A - San Joaquin County Environmental Health Department Letter <br />