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i <br />' FIltE STATION #2 <br /> • 110 West Sonora Street, Stockton, California <br /> ITABLE OF CONTENTS <br /> Page <br /> I1.0. INTRODUCTION AND SCOPE OF WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 2.0. PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 21 SOIL-VAPOR/IN-SITU AIR SPARGING PROCEDURES 1 <br /> 2 2 WELL MONITORING AND EVACUATIONS 2 <br />' 23 GROUND WATER SAMPLE COLLECTION 3 <br /> 3.0. FINDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br />' <br /> 31 SOIL-VAPOR EXTRACTION 3 <br /> 3 2 ANALYTICAL RESULTS OF SOIL-GAS VAPOR SAMPLES 4 <br /> 3 3 GROUND WATER GRADIENT AND FLOW DIRECTION 4 <br />' 34 ANALYTICAL RESULTS OF GROUND WATER SAMPLES 4 <br /> 4.0. SUMMARY AND CONCLUSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> I50 RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> 6.0. LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> FIGURES <br /> Figure 1 -Location Map <br /> Figure 2 -Site Plan <br /> Figure 3 - Ground Water Elevation Map <br /> Figure 4 -Remediation Layout Map <br /> TABLES <br /> Table 1 -Soil Vapor Extraction Data <br /> Table 2 -Analytical Results of Sod Vapor Samples <br /> Table 3 - Ground Water Data <br /> Table 4-Analytical Results of Ground Water Samples -EPA 8015/8260 Modified <br /> Table 5 -Analytical Results of Ground Water Samples -EPA 8260 Modified <br /> APPENDICES <br /> Appendix A- Ground Water Monitoring Well Purge Data <br /> Appendix B -Laboratory Report of Sod Vapor Samples <br /> IAppendix C -Laboratory Report of Ground Water Samples <br /> Advanced GeoEnvtronmentai,Inc <br />