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1 <br /> SITE CHARACTERIZATION REPORT <br /> tVICTORY PARK <br /> 1201 PERSHING DRIVE <br /> STOCKTON, CALIFORNIA <br />' 1.0 INTRODUCTION <br />' This site characterization was performed to assess petroleum product constituent (PPC) <br /> migration in soil and groundwater near a maintenance building at Victory Park in Stockton, <br /> California The presumed source of the PPCs was an apparent gasoline release from an <br /> underground storage tank (UST) which was removed from the site in 1993 <br /> This work was commissioned by The City of Stockton with Purchase Order Number 064820 <br />' dated September 13, 1994 The project contact person for The City of Stockton is Mr John <br /> Fukumoto of the Public Works Department, 425 North El Dorado Street, Stockton, <br /> California 95202, telephone number (209) 937-8829 <br />' The work was performed b the Environmental Services Division Organic <br /> P Y 8 Chemistry <br /> Division, and Drilling Division of The Twining Laboratories, Inc (Twining), located in <br /> Fresno, California <br />' 2.0 PURPOSE AND SCOPE <br /> 1 The purpose of this site characterization was to assess the extent of PPC migration in soil <br /> at the site The following work scope was performed to achieve the above referenced <br /> objective <br />' • Three soil borings (B-1 through B-3) were drilled and subsurface soil samples <br /> collected for chemical analysis, <br />' 0 One groundwater monitoring well (MW-1) was installed and sampled, <br />' • Selected soil samples and a groundwater sample were chemically analyzed in the <br /> laboratory for key PPCs, <br />' • Field and analytical data were evaluated to assess the extent of PPC migration in soil <br /> and assess the need for additional site assessment, and <br /> • This technical report was prepared to document the investigative procedures, <br /> summarize the findings, and present conclusions and recommendations <br />