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CERTIFICATE OFANAL YSIS
<br /> Ana/ytica/ Laboratory
<br /> I}iday,July 02, 1999
<br /> Advanced Geo Environmental
<br /> 4005 N. Wilson Way
<br /> Stockton, CA. 95205
<br /> Sample Information
<br /> Sample ID: PE5380-02 Sample Type: Grab
<br /> Sample Description: BI @ 30' Project Name: ACME SAW&INDUSTRIAL
<br /> ,� ry Date/Time Sampled 6/15/999:00:00 AM
<br /> Sample Matrhr: So i
<br /> it
<br /> ANALYTICAL RESULT
<br /> OA/QC REPORT
<br /> Date LCS Spike MS Spike
<br /> Test Parameter Method DLR Unit Result Dilution ;Analyzed Blank Corzc. LCS% Conc. MS% MSD RSD
<br /> TPH-Gasoline EPA 8015M/DHS 1 mg/Kg ND 1 17-Jun-99 ND 2 97.5% 2 90.00/0 87.5°% 0.7%
<br /> t TPH-Diesel EPA 8015M/DHS 1 mg/Kg ND 1 17-Jun-99 ND 50 94.00% 50 86.0% 84.0% 0.60%
<br /> Benzene
<br /> ' EPA 8020 5 u /K ND .........::::::.1:....:. .... .......::::::::.:.,..::>:::;,:::::.,:::<.::..:.,,,::::.:<::,..:•:::•,>.:.::.:::::,:,>::.,:::...:>::::,::.:::...;.>.:,:.,,:>:.:,:.:,:,,::.,.>.
<br /> ` ug/Kg 17-Jun-99 ND 5 84.00/6 5 80.00% 82.0% 0.6%
<br /> 4
<br />• :Toluene ..............::::•::.............:::::::: ::: •'
<br /> •• EPA 8020 5 ug/Kg ND 1 17-Jun-99 ND 598.0%0 5 98.0% 102.0°,6 1.0°%
<br /> Ethylbenzene EPA 8020 5 ug/Kg ND 1 X 17-Jun-99 ND 5 102.0% 5 80.0% 92.0% 3.5%
<br /> '.'Xylenes,Total ............. .........._......................................._....._._o_:......... ... .. o_.�,... .........o..._ ..o.....
<br /> Y EPA 8020 5 u /K ND 1 17-Jun-99 ND 10 92.0% 10 91.0% 90.0% 0.3/0
<br /> Meth I-t-But I Ether MtBE EPA 8020 5 ug/Kg ND 1 17-Jun-99 ND 5 92.0% 5 84.0% 86.0°% 0.6°%
<br /> Y Y ( I
<br /> c- nrpiL=milligrams per Liter=ppnr DLR-Detection Limit for theYurpose of RSD-represent relative percent different(I{PD)between duplicates spike ofsamples
<br /> ug/L=micrograms per Liter=ppb Reporting. hxceptiorral sample matrices or or Duplicate of Sample
<br /> inlerfereneces nrav result in higher detection C=Composite G=Grab on A4S/,1.1SD-measure ofthe percent recovery efficiencies within the rnalrix
<br /> limits
<br /> LCS-measure ojthe percent recovery ofthe Laboratory Control Spike(LCS)
<br /> RESPEC FULL B ITTED,
<br /> Jonathan Hao V Le, Laboratory Director
<br /> 4<
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<br /> I�1 Lnvirorrnrentcrl Protect/onAgenryAfel/r°d. Page 1 of l
<br /> SM-StandardiVfethodforExaurinaliottcg BeE7r(484eveItFOcf,rat. Suite A Stockton, CA 95204 Tel.: (209) 462-0892 Fax: (209) 462-7935
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