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LABORATORY REPORT PACIFIC ENVIRONMENTAL LABORATORY <br /> 674 Harrison Street <br /> San Francisco, CA 94107 <br /> 415-243-2580 <br /> For Helmick & Lerner, Inc. <br /> Attention John Russell Received -- <br /> Address 3750 Auburn Blvd. , Suite A Reported 08/28/91 <br /> Sacramento, CA 95821 <br /> Quality Control Page <br /> Source: -- <br /> Lab. No. : Method Blank <br /> Sample I. D. : Standard Ottawa Sand <br /> Matrix: Soil <br /> Depth: -- <br /> Date Collected: <br /> Time Collected: -- <br /> Collected by: PEL <br /> Date Extracted: -- <br /> Date Analyzed: 08/22-23/91 <br /> Analytical Method: Calif. DHS LUFT Manual <br /> Analysis Units Analytical Results Det. Lim. <br /> Volatile Petroleum <br /> Hydrocarbons (1) mg/Kg <0 . 05 0. 05 <br />• <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 /> fr'11- <br /> Analyst_L. Perrine, B. Johnston Manager <br /> L. Kennedy <br /> This report applies only to the sample investigated and is not necessarily indicative of the quality of apparently identical or <br /> similar samples The liability of the Laboratory is limited to the amount paid for the report by the issuee The issuee assumes <br /> all liabitity 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 /> ate" <br />