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win <br /> W.W. IRWIN,INC. ENVIRONMENTAL•CONSTRUCTION•MAINTENANCE <br /> CALIFORNIA LICENSE NO.252163 <br /> July 17 , 1992 <br /> Project: 033014.00 <br /> Mr. Jack DeWitt <br /> Western Meter Drive <br /> 2735 Teepee Drive Ste . 1 <br /> Stockton, California 95205 <br /> RE: Transmittal of Data Report discussing soil samples <br /> collected from hand dug holes along an underground fuel <br /> tank pipe line located at Village West <br /> Marina, Embarcadero Street, Stockton, California. <br /> Dear Mr. DeWitt : <br /> Enclosed please find, analytical results of soil samples <br /> collected June 10, 1992 , from six holes dug twenty feet apart <br /> along a buried fuel product line. Six samples were collected <br /> and as requested by San Joaquin County Environmental Health <br /> Department, analyzed for: Total Petroleum Fuel Hydrocarbons, <br /> High Boiling Point, Low/Medium Boiling Point with BTEX <br /> Distinction, Ethylene Dibromide, and Total Lead. <br /> Soil samples were collected from undisturbed soil two feet <br /> below the pipe at intervals of twenty feet . <br /> Groundwater was not observed during removal of the tank and'7-7-7 S <br /> is suspected to be approximately sixty feet below sea level <br /> (Department of Water Resources, Lines of Equal Elevation of <br /> Water in Wells, San Joaquin District, Spring, 1990) . rj4v�' <br /> Soil samples were transported on ice from site to a sample <br /> storage refrigerator until a state certified laboratory took <br /> custody of the samples within the EPA 14 day holding period. <br /> Certified Analytical Reports and Chain of Custody Record are <br /> included in Appendix A. A listing of anomalous constituents <br /> and results are listed in the following Tables 1-3 <br /> (laboratory analysis) . <br /> (209) 725-2085 • (800) 585-2085 <br /> (209) 383-3404 FAX <br /> 335 GROGAN AVENUE, SUITE A • MER(;EU. ( A[IFORNIA 95340 <br />