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Project Number: SFB=175-0204.72 <br /> a ConsuRant Protect Number: 16000.25044 <br /> r: Contract Number: NMCWCO244.9-X <br /> f FacRity Number: 9-6155 <br /> Work Order Number: C010620 <br /> ` Paport Issue Date: October 26.:990 <br /> n� <br /> Table 3 <br /> INDEPENDENT OC CHECK SAMPLE RESULTS <br /> Purgeable Aromatics in Soil <br /> MODIFIED EPA METHOD 8020 <br /> Date of Analysis: 10j18/90 <br /> Expected Result, Observed Result, Acceptability <br /> r <br /> Analyte ug/L ug/L Recovery,96 Limits,% <br /> !e Benzene 50 51.3 103 85-115 <br /> Toluene 50 48.2 96 85-115 <br /> Ethylbenzene 50 52.4 105 85-115 <br /> l:� X leve total) 150 156.9 105 85-116 <br /> r: <br /> Y <br /> ol <br /> Table 3a <br /> INDEPENDENT QC CHECK SAMPLE SOURCE <br /> . Purgeable Aromatics in Soil <br /> MODIFIED EPA METHOD 8020 <br /> Analyte Lot Number Source <br /> Benzene [A18042 SUPELCO <br /> Toluene LA18042 SUPELCO <br /> Ethylbenzene LA18042 SUPELCO <br /> Xylene(total) LA18042 SUPELCO <br /> GTE(.Concord,CA Page 5 of 7 <br /> - ENV! RON M f N TAL - <br /> LALORArb PIES. 1•i C. <br /> t . <br /> i <br />