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Quarterly Report - First Quarter 2003 <br /> • PACIFIC MINI-MART <br /> 4511 Pacific Avenue, Stockton, California <br /> TABLE OF CONTENTS <br /> SECTION PAGE <br /> 1.0 INTRODUCTION AND SCOPE OF WORK 1 <br /> 2.0. PROCEDURES 1 <br /> 21 DRILLING AND SAMPLING 2 <br /> 22 LOGGING 2 <br /> I <br /> 23 WELL AND BORING COMPLETION 2 <br /> 24 MONITORING WELL DEVELOPMENT PROCEDURES 2 <br /> 25 GROUND WATER MONITORING AND SAMPLING 3 <br /> 2 5 1 Ground Water Monitoring and Evacuation 3 <br /> 2 5 2 Ground Water Sample Collection 3 <br /> 26 INTERIM REMEDIATION 4 <br /> 2 6 1 Ground Water Extraction System Operation 4 <br /> 2 6 2 Ground water Extraction System Water Sampling Procedures 4 <br /> 3.0. FINDINGS 5 <br /> 31 STRATIGRAPHY AND GROUND WATER OCCURRENCE <br /> I <br /> 32 GROUND WATER ELEVATION AND GRADIENT S <br /> 33 ANALYTICAL RESULTS FROM MONITORING WELL <br /> GROUND WATER SAMPLES 5 <br /> 34 ANALYTICAL RESULTS FROM GROUND WATER <br /> TREATMENT SAMPLES 6 <br /> 3 5 MASS CALCULATION OF RECOVERED PRODUCT 7 <br /> 4.0. SUMMARY AND CONCLUSIONS 7 <br /> 5.0. RECOMMENDATIONS 8 <br /> 5.0. LIMITATIONS 8 <br /> FIGURES <br /> Figure 1 -Location Map <br /> Figurc 2 -Site Platt <br /> Figure 3 - Ground Water Elevation Map <br /> Figure 4 -Site Plan -Dissolved MTBE Concentrations <br /> TABLES <br /> Table 1 - Ground Water Elevation Data <br /> Table 2 -Analytical Results of G,ound Water Samples-EPA Method 8015MI8020 <br /> Table 3 -Analytical Results of Ground Water Samples-EPA Method 8260M <br /> Table 4 -Analytical Results of Ground Water Treatment Samples -EPA Method 8015MI8020 <br /> Advanced GeoEnvironmental Inc <br />