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Analytical Laboratory CERTIFICATE OF ANALYSIS
<br /> friday,July 02, 1999
<br /> Advanced Geo Environmental
<br /> 4005 N. Wilson Way
<br /> Stockton, CA. 95205
<br /> Sample Information
<br /> Sample ID: PE5380-01 Sample Tjpe: Grab
<br /> Sample Description: B 1@ 15' Project Name: ACME SAW&INDUSTRIAL
<br /> Date/Thne Sampled.- 6/15/99 8:15:00 AM Sample Matrix: Soil
<br /> ANALYTICAL RESULT ,., ;,,...:x,.. -,., .......:............
<br /> QA/ REPORT
<br /> 'Test Date LCS Spike MS Spike
<br /> Parameter
<br /> Method
<br /> DLR
<br /> Unit
<br /> i
<br /> Result Drlutrorr Analyzed Blank Co 1c. LCS% Conc. MS% MSD RSD
<br /> TPH-Gasoline EPA 8015M/DHS 1 mg/Kg17-Jun-99
<br /> ,..:.... ....... ...
<br /> 17 Jun 99 ND 2 97.5% 2 90.0% 87.5% .•0.7%
<br /> TPH Diesel EPA 8015M/DHS 1 m /K ND 1 •
<br /> _::�.,:,.,---,,..,..,, 50 94.0% 50 .0%
<br /> 8020 5 ND .........
<br /> Benzene EPA 6'/0 ...
<br /> 17-Jun-99 ND
<br /> u9/K9 1 17 Jun 99 ND5 84.0° 5 80.0% 82.0% 0.6%
<br /> Toluene ,•:.::•:.:.,:::..,.::::::.,,,.::::::.:.:::.,•.,•:.,,:,,..:.::.:.:.,-w:.:.w.K:,..::•:N::.,.M» :.:..K..:.,.:.:.:::.,::.:..::.,:•.,-:::.::.::::::::::::.:::::.,•:.
<br /> • EPA 8020 5 ug/Kg ND 1 17-Jun-99 ND 5
<br /> 98.0°!0 5 96.0% 102.0°k 1.0% :
<br /> EEthylbenzene EPA 8020 :..........:,,•:.::.,,,•:::::::::.,,•.,:.:::::.:::.:•:.,•:::.:.v:.:,.:::•:,-.:.:.,-::.::.:.::•.:,..,..,•:::..:•::...,: -..:
<br /> 5 ugJKg ND 1 17-Jun-99 ND 50...,:
<br /> 102.0% 5 80.0% 92.0% 3.5/0
<br /> Xylenes Total
<br /> EPA 8020 5 ug/Kg ND 1
<br /> 17-Jun-99 ND 10 92.0°✓a 10 91.0° 90.0°,6 0.3°6
<br /> Methyl-t-Butyl Ether(MtBE) EPA 8020 5 u /K ND 92...:.,>.>: ,::,:�,,.. :> ;,,,,.::...::.::,, ,•::::,:.:::..:.:.::•::.::.»:::::.`;
<br /> ....
<br /> ug/Kg 1 17-Jun-99 ND 5 92.0% 5 84.0°,6 86.0°,6 0.6°r6
<br /> mg1L=milligrams per Liter=ppm DLR-Detection Linrit forthe Purpose of RSD-represent relative ercent different h V
<br /> 'tet P P (RPD)bet"wen duplicates spike of samples
<br /> i, eg/L=micrograms per Liter=ppb. Reporting. Exceptional sample uudrices or or Duplicate of Sample
<br /> C=Composite G=Grab interferences may result in higher detection AfRIMED-measure of the percent recovery efficiencies within the matrix
<br /> lnnits
<br /> LCS-measure ofthe percent recovery ofthe Laboratory Control Spike(LCS)
<br /> RESPE TFULLY UB ITTED,
<br /> Jonathan Hao V. Le,Laboratory Director
<br /> ronruentalProtectionAgencpiLrcthorl. ,::•-^_a-,�M�.-A.•w.:.:, w..,•.,:-....._:..,:..:.,,.. ,...
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<br /> �, ;, snr-St andar,ate,hadforLxmninatfot�Yt��'fijcEWWI j ^� �`+*�C •i.+-��wStockton, CA 95204 Tel.: (209) 462-0892 Fax: (209) 462-7935
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