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f' <br /> LABORATORY REPGi-�T Kenneayl.Ienks/Chilton,Laboratory Division <br /> 303 second Street,Tenth Floor North <br /> ra+ <br /> San Francisco,CA 54107 <br /> 415..362-6065 <br /> Received 11101194 <br /> For: Helmick and Lerner,Inc. Reported 11!12190 <br /> Attention: Noel Lerner <br /> Address: 3750 Auburn Boulevard,Suite A (1-I1-10DB9002) <br /> Sacramento,CA 95821 <br /> Source: Franklin High School(Stockton,CA) <br /> Lab.No.: 907594 <br /> Sample I.D.: 012 <br /> Soil <br /> Matrix: 13 ft. <br /> ' Depth: 10/31190 <br /> Date Collected: 1020 <br /> Time Collected: <br /> Collected by: Helmick and Lerner, Inc. <br /> Date Extracted: 11!05190 <br /> Date Analyzed: 1116-7190 <br /> Calif.DHS LUFT Manu <br /> Analytics!Method: a <br /> Det Lim. <br /> Analysis <br /> _ Units Analytical Results <br /> Semivolatile Petroleum -� 2 <br /> Hydrocarbons(TEPH)(1) mg/Kg r 52 <br /> i <br /> ` (1)Identified as diesel. <br /> I <br /> owed by concentration, <br /> Comments: Samples were prepared by EPA `o If <br /> d a$h4 analysistusing flame,oonization detection(LUFT per <br /> DHS/Tri-Regional Board guidelines. Gas chro g p <br /> - -- - Manual procedure,_"_Modified 80...15"),quantitated using diesel response factor. Commercial diesel was <br /> its reported In milligramt3 per kilogram;wet(as receive basis.- <br /> used as comparison standard. Resu - . <br /> Analyst Polly Cheung Manager <br /> Tide reportapplies onlytothe 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 lssuao. The lacuee assumes all liability for the i form diol the oo to this report or Its <br /> contents end making such distribution agrees to hold the laboratory harmless against all claims of persona so Informed of the contents hereof. <br />