Laserfiche WebLink
Project Number SFB-175-0204 72 <br /> Consultant Project Number 16000-250-044 <br /> Contract Number N45CWCO244-9-X <br /> Facilay Number 9-6155 <br /> Work Order Number 0009164 <br /> Report issue Date September 13, 1990 <br /> Table 3 <br /> INDEPENDENT QC CHECK SAMPLE RESULTS <br /> Purgeable Aromatics and Total Petroleum Hydrocarbons <br /> as Gasoline in Soil <br /> EPA Method 8020/8015 <br /> Date of Analysis 09/06/90 <br /> Expected Result, Observed Result, Acceptability <br /> Analyte ug/L ug/L Recovery, % Limits, % <br /> Benzene 50 55 110 85-115 <br /> Toluene 50 51 102 85-115 <br /> Ethylbenzene 50 54 108 85-115 <br /> Xylene (total) 150 164 log 85-115 <br /> Table 3a <br /> INDEPENDENT QC CHECK SAMPLE SOURCE <br /> Purgeable Aromatics and Total Petroleum Hydrocarbons <br /> as Gasoline in Soil <br /> EPA Method 8020/8015 <br /> Analyte Lot Number Source <br /> Benzene LA18042 Supelco <br /> Toluene LA18042 Supelco <br /> Ethylbenzene LA18042 Supelco 7J <br /> X leve (total) LA18042 Supelco <br /> GTBL Concord CA Page 5 of 7 <br /> CC09164 DOC G7EL <br /> EN V12O N M F N TAI <br /> ® LAGORATORLfS LNC <br />