Laserfiche WebLink
Project Number: SF'1-175-0204.72 <br /> Consultant Protect Number: 203-175-3291 <br /> Contract Number: N46CWCO2449-X <br /> Facility Number: 9.0557 <br /> Worlb Order Number: D004126 <br /> Report issue Date: April 11, 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: 04/02/90 <br /> Expected Result, Observed Result, Acceptability <br /> Analyte ug/L ug/L Recovery, % Limits, % <br /> Benzene 50 49 98 85-115 <br /> Toluene 50 44 88 85-115 <br /> Ethyl benzene 50 43 86 85-115 <br /> Xyiene (total) 150 134 89 85-115 <br /> i <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 <br /> X ene (total) LA18042 SUPELCO <br /> GTEL Concord,CA Page 5 of 7 <br /> Doo4126.DOC <br /> GTEL R <br /> 1 ASORATORIE5. INC <br />