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1 <br />' TABLE OF CONTENTS <br />' SECTION PAGE <br />' 10. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.0 PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br />' 21 ADVANCEMENT OF SOIL PROBE BORINGS 1 <br /> 2 1 1 Soil and Grab Ground Water Sample Collection 2 <br />' 2 12 Equipment Decontamination 3 <br /> 22 QUARTERLY WELL MONITORING PROCEDURES 3 <br /> 22 1 Well Monitoring and Evacuation 3 <br />' 222 Collection and Analysis of Ground Water Samples 3 <br /> 30. FINDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br />' 31 SOIL PROFILE 4 <br /> 32 FIELD EVIDENCE OF HYDROCARBON-IMPACTED SOIL 4 <br />' <br /> 33 RESULTS OF SOIL SAMPLE ANALYSIS 5 <br /> 34 GROUND WATER GRADIENT AND FLOW DIRECTION 5 <br /> 3 5 RESULTS OF GROUND WATER SAMPLE ANALYSIS 5 <br />'• 4.0 SUMMARY AND CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br />' 5.0 RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> 6.0. LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> FIGURES <br />' Figure 1 -Location Map <br /> Figure 2 -Site Plan <br /> Figure 3 - Geologic Cross-Section A-A ' <br />' Figure 4- Geologic Cross-Section B-B' <br /> Figure 5 - TPH-G&MTBE-Impacted Soil Cross-Section A-A' <br /> Figure 6 -BTEX-Impacted Soil Cross-Section A-A' <br />' Figure 7 - TPH-G&MTBE-Impacted Cross-Section B-B' <br /> Figure 8 -BTEX-Impacted Soil Cross-Section B-B' <br /> Figure 9 - Ground Water Elevation <br />' Figure 10 - TPH-G&MTBE Concentrations <br /> Figure 11 -Benzene and Toluene Concentrations <br /> Figure 12 -Ethylbenzene and Xylenes Concentrations <br /> I <br /> • <br /> I <br />