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LABORATORY REPORT Kennedy/Jenks/Chilton, Laboratory Division <br /> 303 Second Street, Tenth Floor North <br /> San Francisco, CA 94107 <br /> 415-362-6065 <br /> For: Helmick & Lerner, Inc. Received 01/16/91 <br /> Attention: Noel Lerner lReported 01/29/91 <br /> Address: 3750 Auburn Blvd., Suite A <br /> Sacramento, CA 95821 (HLI Job No. 0089002) <br /> Source: Stockton U.S.D. <br /> Lab. No.: 910255 <br /> Sample I.D.: 067 <br /> j Matrix: Soil <br /> -'� Depth: 4.5 ft. <br /> Date Collected: 01/15/91 <br /> a Time Collected: 1145 <br /> Collected by: HLI <br /> Date Extracted: 01/17/91 <br /> Date Analyzed: 01/24/91 <br /> -� Analytical Method: Calif. DHS LUFT Manual <br /> Analysis Units Analytical Results Det. Lim. <br /> =I Semivolatile Petroleum <br /> Hydrocarbons mg/Kg <1 1 <br /> .1 <br /> _J <br /> Comments: Sample was prepared by EPA Method 3540 (Soxhlett extraction), followed by concentration, per <br /> DHSITri-Regional Board guidelines. Gas chromatographic analysis using flame ionization detection (LUFT <br /> Manual procedure, "Modified 8015"), quantitated using diesel response factor. Commercial diesel was <br /> used as comparison standard. Results reported in milligrams per kilogram, wet;(asr eive )wei t baAnal st L nn Perrine Mana er !'�i? <br /> This report applies only to the sample investigated and is not necessarily indicative of the quality of apparently identical or similar samples. The liability <br /> of the laboratory Is limited to the amount paid for the report by the issuee. The issuee assumes all liability for the further distribution of this report or its <br /> __ contents and by making such distribution agrees to hold the laboratory harmless against all claims of persona so informed of the contents hereof. <br />