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CugON <br /> r HWJ G` O= T C H CERTIFICATE OF ANALYSIS <br /> Anaiyticai Laboratory <br /> Holiday, November 01, 1999 <br /> TO: William Little <br /> Advanced GeoEnvironmental, <br /> 4005 N . Wilson Way <br /> Stockton , Ca . 95205 <br /> Sample lgforntation <br /> Sample ID: PE6245-03 Sample Type: Grab <br /> Sample Description: TK 3 E- 14' Project Name: Quick & Save 1901 So. Eldo <br /> Date/Tin1e Sampled: 10/21 /99 1 : 10:00 PM Sample Matrix: Soil <br /> ANAL YTICAL RESULT QAIQC REPORT <br /> h Date LCS Spike MSSpike <br /> Test Parameter Method DLA Unit Result Analyzed Blank Colic. LCS% Colic. MS% MSD RSD <br /> Lead (Pb) EPA 6010 1 mg/Kg 5 01 -Nov-99 NO 0.02 91 .6% 0.02 114.4% 118.0% 0.8% <br /> �. TPH-Gasoline EPA 8015M/DHS 1� mg/Kg NO 25-Oct-99 NO 0.5 96.0% 0.5 102.0% 90.0% 3. 1 % <br /> i <br /> ` 3 Methyl t-Butyl Ether (MtBE) EPA8260 5 ug/Kg NO 25-Oct-99 ND 40 87.5% 40 87.5% 105.0% 4.5% <br /> I Diisopropyl ether (DIPE) EPA8260 5 ug/Kg ND 25-Oct-99 NO 40 95.0% 40 95.0% 97.5% 0.6% <br /> [ Ethyl-t-butyl ether (ETBE) EPA8260 _ 5 ug/Kg ND 25-Oct-99 NO 40 90.0% 40 90.0% 97.5% 2.0% <br /> Tert-amyl methyl ether (TAME) EPA8260 5 ug/Kg NO 25-Oct-99 ND 40 100.0% 40 105.0% 102.5% 0.6% <br /> i ? t-Butanol (TBA) EPA8260 5 ug/Kg NO 25-Oct-99 NO 40 87.5% 40 87.5% 65.0% 0.7% <br /> 1 Benzene EPA 8260 5 ug/Kg NO 25-Oct-99 NO 40 95.0% 40 137.5% 140.0% 0.5% <br /> Toluene EPA 8260 5 ug/Kg ND 25-Oct-99 NO 40 95.0% 40 120.0% 130.0% 2.0% <br /> Ethyl Benzene EPA 8260 5 ug/Kg NO 25-Oct-99 NO 40 87.5% 40 102.5% 120.0% 3.9% <br /> jcrr .. . <br /> Xylene, Total EPA8260 5 ug/Kg NO 25-Oct-99 NO 80 93.8% 80 143.8% 156.3% 2. 1 % <br /> ill'L = rnilligranis per Liter = ppm DLR- Delection Lim i(f r the Purpose of Repot ling, RSD- represent relative percent different (RPD) between duplicates spike of samples <br /> h tj ug/h rmcrogranr,s per biter = ppb Exceptional sample marrice,s or mwfereneces rnav result in or DupRrnle r f Sample <br /> higher detection limils ,ItSIRS70-measure of(lie percent recoveryefeiencies within the nmirir <br /> C Composite G = Grab <br /> LC-S- measure of the percent recovery of de Laboratory Control Spike (LCS) <br /> I <br /> RESPECTF LLY EMITTED, <br /> i <br /> f <br /> Jona! al llao V. Le, Laboratory Director <br /> (. . I.P.•!-fnvironnrental Protection elgencp Alelhoct Page 1 of I <br /> I , . ,5111-,Ctrrnrlard ,llelhn<I /lir /irarnirratiorrrS tf'oto. NfnsporWt'x .4Ydr Erd Qi 0+ n A Qf . r% < " r` A rM9n11 TnI /91101 AR9 -nnQ9 Fav • ( 9r)Q) AR9 -7Q 3S <br />