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MUM 1 <br /> .04 <br /> LABORATORY REPORT PACIFIC ENVIRONME14TAL LABORATORY <br /> 674 Harrison Street <br /> San Francisco, CA 94107 <br /> w s 415-243-2680 <br /> `•�, For Helmick & Lerner, Inc. <br /> Attention John Russell Received 08/20/91 <br /> - Address 3750 Auburn Blvd. , Suite A Reported 08/28/91 <br /> Sacramento, CA 95521 <br /> Source: Stockton Unified School District, Proj. No. 0089003 <br /> Lab. No. : 917648 <br /> Sample I.D. : 138 <br /> Matrix: Soil <br /> Depth: -- <br /> Date Collected: 08/19/91 <br /> -- Time Collected: 1215 <br /> Collected by: HLI <br /> Date Extracted: -- <br /> Date Analyzed: 08/22-23/91 <br /> Analytical Method: Calif. DHS L•UFT Manual <br /> Analysis Units Analytical Results Det. Lim. <br /> Volatile Petroleum <br /> Hydrocarbons (1) mg/Kg .06 0.05 <br /> comments: Gas. chromatographic analysis using flame ionization detection <br /> (LUFT Manual procedure, "Modified 801511) . Results reported in milligrams per <br /> kilogram. (1) By purge-and-trap, quantitated using gasoline response factor. <br /> Analyst L. Perrine. B. Johnston. Manager�}i <br /> t L. Ken]nedy <br /> This report appties only to the sample investigated ind is not necessarily indicative of the quality of apparently identical or <br /> :,it <br /> samples. The liability of the laboratory Is limited to the amount paid for the report by the fasuee. The issuee assumes <br /> all liability for the further distribution.of this report or its contents and by.making such distribution agrees to hold the <br /> laboratory harmless against all claims of persons so informed of the contents hereof. <br />