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• Quarterly Monitoring Report - First Quarter 2004 <br /> City of Stockton - FIRE STATION#2 <br /> 110 West Sonora Street, Stockton, California <br /> Table of Contents <br /> SE_..CTION PAGE <br /> 1.0. INTRODUCTION AND SCOPE OF WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.0. PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 21 OZONE SPARGE SYSTEM INSTALLATION 1 <br /> 2 2 QUARTERLY WELL MONITORING 1 <br /> 2 2 1 Well Monitoring and Evacuation 2 <br /> 2 2 2 Ground Water Sample Collection and Analysis 2 <br /> 3.0. FINDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 31 GROUND WATER GRADIENT AND FLOW DIRECTION 3 <br /> 3 2 ANALYTICAL RESULTS OF GROUND WATER SAMPLES 3 <br /> 4.0. SUMMARY AND CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 5.0. RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> 6.0 LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> FIGURES <br /> Figure 1 -Location Map <br /> Figure 2 - Site Plan <br /> Figure 3 - Ground Water Elevation Map <br /> TABLES <br /> Table 1 -Ground Water data <br /> Table 2 Analytical Results of Water Samples -EPA 8015/8260 Modified <br /> Table 3 -Analytical Results of Water Samples - EPA 8260 Modified <br /> APPENDICES <br /> Appendix A - Ground Water Monitoring Well Purge Data <br /> Appendix B -Laboratory Report of Water Samples and Ground Water Trend analysis <br /> Advanced Geo6nvironmental,Inc <br />