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1 <br /> lie TABLE OF CONTENTS <br /> Page <br />' 1.0. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br />' 2.0. PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : : . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.1. ADVANCEMENT OF SOIL PROBE BORING . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.2. SOIL SAMPLE COLLECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.3. LABORATORY ANALYSIS OF SOIL SAMPLES . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 2.4. EQUIPMENT DECONTAMINATION . 2 <br /> 2.5. BOREHOLE ABANDONMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 2.6. WELL MONITORING AND EVACUATION . . . . . . . . . . . . . . . . . . . . . 2 <br /> 2.7. GROUND WATER SAMPLE COLLECTION . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 2.8. SOIL VAPOR EXTRACTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 2.9. SPARGE SYSTEM MONITORING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> 3.0. FINDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br />' 3.1. ANALYTICAL RESULTS OF SOIL SAMPLES <br /> 3.2. RELATIVE GROUND WATER ELEVATION AND GRADIENT . . . . . . . . . . 5 <br /> 3.3. LABORATORY RESULTS OF GROUND WATER SAMPLES . . . . . . . . . . . . 5 <br />' 3.4. SOIL-VAPOR EXTRACTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 3.5. MASS CALCULATION OF RECOVERED PRODUCT . . . . . . . . . . . . . . . . . . . 7 <br /> 1 • 4.0. DISCUSSION AND CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br />' 5.0. RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br /> 6.0. LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br /> 1 <br /> LIST OF FIGURES <br />' Figure 1 -Location Map <br /> Figure 2 - Site Map <br />' Figure 3 - Ground Water Elevation Contour Map: December 2002 <br /> Figure 4 -MTBE Ground Water Trend <br />' LIST OF TABLES <br /> Table 1 -Relative Ground Water Elevation Data <br />' Table 2 -Analytical Results of Soil Samples -EPA 8015MI802018260 <br /> Table 3 -Analytical Results of Ground Water Samples -EPA 8015M/8020 <br />' Table 4 -Analytical Results of Ground Water Samples -EPA 8260M <br /> Table 5 -Analytical Results of Vapor Samples <br /> Table 6 - Soil Vapor Extraction Data <br /> 1 Advanced CeoEnvironmental.Inc. <br />