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i 1 <br /> � 1 <br /> Quarterly Report - Third Quarter 2004 <br /> ,. WEST CLAY PROPERTIES <br /> 634 West Clay Street, Stockton,,California <br /> " r TABLE OF CONTENTS <br /> SECTION - PAGE, ;r <br />' <br /> 10. INTRODUCTION . . . . . . . . . . . . . . . . . • • . . . . . . . . . . . . . -'. . . . . . . . . . 1 <br /> r <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .l. <br /> 2.0. PROCEDURES • 1 <br /> , <br /> 2 1 QUARTERLY GROUND WATER MONITORING 1 <br /> ` 2 1 1 Well Monitoring and Evacuation 1 f <br />' 2 1 2 Collection and Analysis of Ground Water Samples 2 <br /> 1 <br />' 3.0. FINDINGS . . . . ,. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- <br /> 3 1 GROUND WATER GRADIENT AND FLOW DIRECTION 3 <br /> 32 ANALYTICAL RESULTS OF WATER SAMPLES 3 <br /> I . . . . . . . . . . . . . . . . . . . . • - <br /> r 4.0: SUMMARY AND CONCLUSIONS 4 <br /> i v <br />' 5.0. RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> 6.0: LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> FIGURES <br /> Figure 1 -Location Map ' <br /> Figure 2 - Site Plan <br /> Figure 3 - Shallow Ground Water Elevations <br /> Figure 4 -Deep Ground Water Elevations , <br /> Figure 5 - Shallow Ground Water Contamination Plume <br /> lFigure 6 -Deep Ground Water Contamination Plume <br /> I � <br /> +- <br /> � i <br /> TABLES v <br /> 1 <br /> ` Table"l. - Ground Water Elevations, ' <br />' Table 2 -Analytical Results bf Ground,Water Samples - TPH'and BTEX <br /> Table 3 -Analytical Results of Ground Water Samples - EPA-Method 8260B <br />' Table 4 -Analytical Results of Historical Ground Water Samples- TPH and BTEX <br /> Table 5 -Analytical Results of Historical Ground Water Samples - EPA Method 8260B <br /> Advanced GeoEnvironmental,Inc <br /> 1 <br /> I 2 <br /> 4 f <br />