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1 <br /> LABORATORY REP�IT , Kenli /Jenks/Chiiton, Laboratory Division <br /> 303 Second Street, Tenth Floor North <br /> San Francisco, CA 94107 <br /> !'6 415-362-6065 <br /> For: Helmick & Lerner, Inc. Received 12/21/90 <br /> Attention: Noel Lerner Reported 01/04/91 <br /> Address: 3750 Auburn Blvd., Suite A j <br /> Sacramento, CA 95821 (HLI Job No. 0089002) <br /> Source: SUSD - Stagg High School, Stockton <br /> Lab, No.: 909654 <br /> Sample I.D.: 045 <br /> Matrix: Soil h <br /> Depth: 3 ft. <br /> i <br /> Date Collected: 12/20/90 <br /> Time Collected: 1227 P { <br /> Collected by: HLI <br /> Date Extracted: -- <br /> Date Analyzed: 12/28/90 I� i <br /> EPA Analytical Method: 8020 <br /> Analysis Units Analytical Results Det. Lim. <br /> benzene ug/Kg0 500 <br /> toluene ug/Kg (1950' <br /> <500� 500 <br /> ethylbenzene ug/Kg 500 <br /> total xylenes ug/Kg 1400 500 ; <br /> ip <br /> ti Ipppl <br /> ] i <br /> '1 <br /> +i I <br /> i <br /> l ' <br /> 'I 'd <br /> Comments: Results reported in micrograms per kilogram, wet (as received weight) basis. <br /> Note: Increased detection limits due to interferences encountered in the analysis. <br /> , <br /> i <br /> Analyst Tina Mah, Kevin Draper Manager � �A�^,� <br /> I� <br /> . <br /> This report applies only to the sample investigated and isnot necessarily indicative of the q'uarity of apparently identical or similar samples. The liability i <br /> of the laboratory is limited to the amount paid for the report by the issues. The issuee assumes alt 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��f persons so Informed of the contents hereof. <br /> F <br />