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`� r I I)mud Avenur South d D, Pat hew c 4 94559-1ti60 <br /> l.�('Campbell Analytical, Inc. felephouc 925 79'S 16_'t) Ids l)+� 79b 162: <br /> website wµror nrLjrnpbcll 1or11 1--mail niarri,n mrempl�ll ri m <br /> . QC SUMMARY REPORT FOR SW8021 B/8015Cm <br /> W O Sample Matrix water QC Matrix Water WorkOrder 0510260 <br /> EPA Method SW8021B18015Cm Extraction SW50308 Batchll] 18535 Spiked Sample ID 0510257.004A <br /> Analyte Sample Spiked MS MSD M5-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L NgIL %Rec l % Rec %RPD %Rec %Rec % RPD MS I MSD LCS I LCSD <br /> TPH(btex) ND 60 107 105 1 240 109 109 0 70- 130 70-130 <br /> MTBE ND l0 995 I 921 767 91 7 944 289 70-130 70-130 <br /> BenZ.CnL ND 10 939 868 777 86 886 287 70-130 70-130 <br /> Toluene - ND 10 935 1141, 9911 88 3 90 8 114 70- 130 i 70- 130 <br /> Ethylbenzene ND 10 945 911) I 275 896 !1 924 .301 70-130 i 70- 130 <br /> Xylenes ND 30 95 943 0 704 903 947 468 70-130 70- 130 <br /> 6,SSS 109 10 98 95 266 93 95 228 70-130 70-130 <br /> All target compounds to the Method Blank of this extraction batch were ND less than thi-method RL with the lollowing cxc.eptwns <br /> NON h <br /> BATCH 18535 SUMMARY <br /> ample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 10260-001A 0113105 1130 AM l Or 17!05 10117105 6 57 PM 0510260-002A 0113105 11 20 AM 10/17/05 10/17/05 3 05 PM <br /> 0510260-003A 0/13/05 It 15 AM 10/17/05 10/17/05 7 47 PM <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> %Recovery-100.(MS Sample)I(Amount Spiked) RPD=100'(MS- MSD)I((MS+MSD)12) <br /> MS 1 MSD spike recoveries and I or%RPD may fail outside of laboratory acceptance criteria due to one or more of the following reasons a)the sample is Inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery <br /> £TPH(btax)=sum of BTEX areas from the FID <br /> #dAered chromatogram sample peak coelutes with surrogate peak <br /> ok=not applicable or not enough sample to perform matrix spike and matrix spike duplkate <br /> NR=anatyte concentration in sample exceeds 5 Ike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due tilgh metrx or anal o content <br /> DHS Certification No 1644 QA/QC Officer <br />