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A. <br /> i= _ <br /> — Trace A��alyais I,al)arra[ury, <br /> LOG NUMBER: 1369 <br /> DATE SAMPLED: 09/27/91, 10/0i/91 and 10/02/91 <br /> 19 DATE RECEIVED: 10/03/91 <br /> DATE EXTRACTED: k0/11/91 and 10/14/91 <br /> 10/1291 <br /> DATE ANALYZED:REPORTED: 16/17%91 and 10/15/91 <br /> Fa PAGE: Two <br /> F-� Samale 7 e: Soil <br /> MW-"s0-13 <br /> MW-3Q-14 MW-30-16 <br /> ° Method and Cancen- Reporting Concen- Reporting Cancen- Reporting <br /> : <br /> Method <br /> Units tration -Limit tration Ltm�.it tration Lim_. <br /> DHS Method: <br /> Total Petroleum Hydro- 500 NO 500 NO 500 <br /> carbons as Gasoline u9/k9 ND <br /> G °? EPA Method 8020 for: 5.0 58 5.0 <br /> ug/kg NO 5.0 NO <br /> Benzene 5.0 27 . <br /> 5p 10 5.0 <br /> 1t Toluene ug/kg 7.7 <br /> !P ug/kg ND 5.0 NO 5.0 5.0 5.0 <br /> Ethylbenzene ND 15 ND 15 <br /> 1, '-,Iylenes ug/kg NO 15 <br /> MW-31-10 MW-31-11 Method Blank <br /> € Concen- Reporting Concen- Reporting Cencen- Reporting <br /> y Method and Units tration Limit tration Limit tration Limit <br /> Constituent: <br /> DHS Method: <br /> Total Petroleum Hydro- ND 500 ND 500 <br /> t t, <br /> carbons as Gasoline ug/kg 67,000 500 <br /> } EPA Method 8020 for: <br /> u9/k9 ND 3 <br /> ND 5.0 NO 5.0 <br /> Benzene 16 5.0 NO 5.0 <br /> t <br /> _� Toluene ug/kg 54 235.0 <br /> 23 ND 5.0 ND <br /> Ethylbenzene ug/kg 200 21 15 Np 15 <br /> Xylenes ug/kg 2,400 52 <br /> C Summar <br /> % Recovery: 130 and 120 <br /> % RPD: 4.1 and 1.2 <br /> ot detected at or above the reporting limit. <br /> Concentrations reported as NO were n <br /> E-i 5 <br /> Louis W. Dupuis <br /> Quality Assurance/Quality Control Manager <br />