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10/04/01 THU 11:32 FAX 19168582355 GROUNDWATER R003 <br /> ___ •__ _ __—__.__. ---- — ----- — Qct-4-01 9AM; Page 319 <br /> ent By_: McCampbell Analytica , Inc. 1 925 798 4612' <br /> l. <br /> 110 2nd Avenue South,#D7.Pacheco,CA 94553-5560 <br /> McCAMFBELL ANALYTI:AAL:1NC. <br /> Telephone!925-798-1620 Fax:925-798-1622 <br /> j <br /> http lrwwty mccampbell•eorrl E-mail:mainRytnccampbclLcurn <br /> Date Sampled: 10/03/01 <br /> IT Corporation Client Project ID:P13-Lodi —�. <br /> Date Received: 10/03/01 <br /> 4005 Port Chicago Hury. <br /> Concord,CA <br /> 9452 0-1120 <br /> Client Contact:Sydney Geels Date Extracted: 10/03/01 <br /> ClientP,O: Date Analyzed: 10/03/01 <br /> Gasoline Lange(C6-C12)Volatile Hydrocarbons as Gasolinex,with Nlcthyl tort-Butyl Ether*&13TEX* <br /> EPA methods 5030,nwdified 8015,and 8020 or 602;California R%VQCB(SF Bay Region)atxthod 0CFtD(5030) %Recovery <br /> Ethyl- X lenes <br /> Lab 1D Client 1D Matrix TPIi(gr MT13F, Benzene Toluene benzene y Surrogate <br /> 80126 CS-(1-4) S _-- ND ND ND ND 1.05 <br /> Reporting Limit unless W 50 ug/L 1 5.0 0.5 0-5 0.5 O.S <br /> otherwise stated;N1) <br /> means not detected above S 1.0 mg!ki; 0.05 0,005 0.005 0.1105 0.0(15 <br /> the reporting limit <br /> •water and vapor samples arti reported in ug/L,wipe samples in ugiwipe,soil and sludge samples in mgAg,and all TC.LP arid SPLP extracts <br /> in ug!l, <br /> "cluttered chromaiogmm;sample peak coelutes with surtogatc peak <br /> 'The following desrriptinns of the TPH chromatogram atm cursory in nature said IvIcCampbcll Analytical is not respnnsihle Pur their <br /> interpretation: a) unmodified ur weakly modified gasoline is significant; b) heavier gusolinc range compounds arc signiiicant(agcd <br /> gasoline?).c)lighter gasoline range compounds (the most mobile fraction)are significant; d) gasoline range compounds having bawd <br /> chromatographic peaks arc significant biologically altered line or <br /> el TPH patten that does <br /> Appear 1 h)be <br /> hanerived urn gasoline Mt water imni scihln <br /> one to a few isolated peaks present;g)strongly aged gasoline nr diesel range composignificant; <br /> sheen is resent;i)li aid sample that contains greater than-5 vol.°4 sedim+nt i)nu reaignrxable patten. <br /> DHS Certification No. 1644 dward Hamilton,Lab Director <br /> 10/04/01 THU 10:42 [TX/RX NO 84801 Q003 <br />