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tm <br /> , /IC. <br /> Since 1898 <br /> Geotechnical and Environmental Consultants <br /> Engineering and Chemical Laboratories <br /> SOIL SAMPLE ANALySIS <br /> Report Date: <br /> Project No. : TL 686-059-00 <br /> For: National Medical Enterprises <br /> Project Location: Manteca Hospital <br /> 11620 Wilshire Boulevard <br /> Los Angeles, CA 90025 1205 E. North Street <br /> Manteca, California <br /> Sampled by: Doug Davidson, Twining Laboratories, Inc. <br /> Date Sampled: 5-29-86 <br /> Date Received: 5-29-86 <br /> Sample Location: Approximately 2 feet below 100 gallon gasoline storage tank. <br /> Constituent <br /> Units S-1 MDL <br /> Total Hydrocarbons <br /> Benzene °gig ND 0. 5 <br /> Toluene ug/g ND 0. 05 <br /> Xylenes ug/g ND 0. 05 <br /> Ethylene Dibromide ug/g ND 0. 20 <br /> Total Lead ug/g ND 0. 05 <br /> ug/g ND 10 <br /> MDL = Method Detection Limit. <br /> ND = Constituent not detected at or above MDL <br /> ug/g = Micrograms per gram (part per million). <br /> Test Methods <br /> Total Hydrocarbons SW-846: Methods 5020, 8015 <br /> Benzene, Toluene, Xylenes SW-846: Methods 5020, 8020 <br /> Ethylene Dibromide DOHS Steam Distillation <br /> Total Lead SW-846: Method 7421 <br /> SW-846: Test Methods for Evaluating Solid Waste, 2nd Edition, <br /> U. S. EPA, 1982. <br /> THE TWINING LABORA OR�IESS C. <br /> Gor Parrish <br /> Director of Chemistry Division <br /> 9 2527 Fresno St, <br /> eel • P.O. Box 1472 <br /> Fresno, California 93716 • (209)268-7021 ❑ 9401 West Goshen Avenue <br /> El 1405 Granite Lane,Suite 1 Visalia, California 93291 • (209) 551-2190 <br /> Modesto, California 95351 • (209)523-0994 ❑ 5301 Office Park Drive, Suite 310 <br /> Bakersfield, California 93309 •(805)322-5216 <br />