Laserfiche WebLink
( 2EO98.gac(2) <br /> 1 <br /> ti <br /> LABORATORY QC REPORT ONSITE <br /> I ENVIRONMENTAL <br /> Volatiles by GUMS LABORATORIES,INC, <br /> Date sampled 8/11/98 Project Mgr: Ery Rifenburg <br /> Date received : 8/11/98 Client : 'i Foothill Eng. <br /> Date analyzed : 8/14/98 Project :1 Sunwest Liq. <br /> Date reported : 8/12/98 Units : µg/Kg <br /> Report# : 2E096.QAC Matrix soil <br /> I <br /> Lab ID Number Method Spike I LCS <br /> Blank level Conc. ! %Recov. <br /> Target Compounds RL <br /> Methyl t-butyl ether(MTBE) 5 ND 25 28.6 h 114% <br /> Benzene 5 ND 25 20.6 ; 82% <br /> f <br /> Toluene 5 ND 25 20.2 ,. 81% i <br /> Ethyl Benzene 5 ND 25 21.1 '� 84% <br /> m,p-X lenes 5 ND 50 41.2 ''i 82% } <br /> o-X tene 5 ND 25 25.7 11 103% <br /> TPH (Gasoline) 1000 ND 1000 906 I,� 91% <br /> 1,2-Dichioroethane-d4 97% 1200/( l <br /> Toluene-d8 104% 98% r <br /> 4-Bromofluorobenzene 109% 99% .11 <br /> Dilution factor(DF) 1 1 i <br /> Notes: ND-Analytes not detected at, or above the stated detection limit <br /> RL-Reporting limit <br /> DF-Dilution Factor <br /> - J <br /> PQL.-Practical Quantitation Limit-Multiply RL by-the DF to obtain the PQL for a specific sample <br /> I <br /> Onsite Environmental Laboratories, Inc. 5500 Boscell Common, Fremont CA 94538 Tel: (510)490-8571 Fax: (510)490-8572 <br />� 1 <br />