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Monitoring Well Installation and Quarterly Report-Fourth Quarter 2003 <br /> RM.B. GARAGE (ERARDI VENTURES) <br /> 715 North Hunter Street, Stockton, California <br /> TABLE OF CONTENTS <br /> I <br /> SECTION PAGE <br /> I <br /> 10 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br />' <br /> 20 PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 21 DRILLING AND SAMPLING 1 <br /> 22 LOGGING 2 <br /> 23 LABORATORY ANALYSIS OF SOIL SAMPLES 2 <br /> 24 SOIL BORING ABANDONMENT 3 <br /> 25 MONITORING WELL COMPLETION 3 <br /> I <br /> 26 MONITORING WELL DEVELOPMENT AND SURVEY 3 <br /> 27 QUARTERLY WELL MONITORING PROCEDURES 3 <br /> 27 1 Well Monitoring and Evacuation 4 <br />' 2 7 2 Collection and Analysis of Ground Water Samples 4 <br /> 3.0. FINDINGS . . . . . . . . . . . . . . . . . . . I . . . . . . . . . . . . . . . , 4 <br />' <br /> 31 STRATIGRAPHY 4 <br /> 32 ANALYTICAL RESULTS OF SOIL SAMPLES 5 <br /> 3 3 GROUND WATER GRADIENT AND FLOW DIRECTION 5 <br />' 34 ANALYTICAL RESULTS OF GROUND WATER SAMPLES 6 <br /> 4.0 SUMMARY AND CONCLUSIONS . . . . . . . . . . . . . 6 <br />' 50 RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . 7 <br /> 60. LIMITATIONS . . .. . . . . . . . . . . . . . . . . . . .' . . . . . . . . 7 <br /> 1 L <br /> FIGURES <br />' Figure 1 -Location Map <br /> Figure 2 -Site Plan <br />' Figure 3 - Geological Cross Section A-A' <br /> Figure 4 - Geological Cross Section B-B' <br /> Figure 5 -Absorbed Hydrocarbons A-A' <br />' Figure 6 -Absorbed Hydrocarbons B-B' <br /> Figure 7 - Ground Water Map <br />' Figure 8 - TPH-G Concentrations Map <br /> Figure 9 -Benzene Concentrations Map <br /> t <br />' Advanced GeoEnvironmental,Inc <br />