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f i ' <br /> GTEL Client ID: QUALITY CONTROL RESULTS <br /> ,Volatile Organics <br /> Login Number: 04080151 p <br /> h <br /> Project ID (number): 020200026 j Method: EPA 8020 <br /> eject ID (name): Sears/#1288/Stockto'n. CA Matrix: Soil_ _ <br /> Matrix Spike and Matrix Spike Duplicate Results <br /> Matrix Matrix Matrix Spike Matrix Spike <br /> I,. <br /> Original Spike Spike Spike Duplicate Duplicate;' Acceptability limits i <br /> Analyte Concentration Amount .Concentration Recovery. X Concentration Recovery._%. RPD. %� RPD._X_ Recovery. X E� <br /> EPA 8020 GTEL Sample ID:C4080140-01 'Spike ID-FO81194-1 Dup. ID:FO81194-2 <br /> Units: mg/kg Analysis Date:11-AUG-94 :; 11-AUG-94 11-AUG-94 C__lient ID Batch QC <br /> i; <br /> y Benzene < 0 0050 0 0500 0 0498 99 b :fl 0382 : 76 4 26 4 40 48 8 129% <br /> Toluene < 0.0050 6.0500 0.0493 98.4 0.0378 75-4 26.5., 40 52 123% E <br /> Ethylbenzene. c 0:.,0050 ', 0:0500 0, 473 94 6 fl 0349 i X9'8 30 2 44, : q 1221 €i <br /> .... <br /> Xylenes (Total) < 0.015 0.150 0.145 95.5 0.107 71.1 30.3 40 55.1-130% <br /> 21es: I ' <br /> i. <br /> 1 a <br /> li �I <br /> li <br /> l r i4 <br /> I i <br /> :i <br /> Ilr i� <br /> i 1 <br /> MGTEL <br /> GTEL Concord. 0A <br /> r ENVIRONMENTAL <br /> 04080161:1 'LADORATORIES,' INC. <br /> I <br />