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l 'a <br /> 7 <br /> � McCamobell Analytical, Inc. 1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> Web:www mecampbell.com E-mail:maia@mwampbell.com <br /> -When OualitvCounts' Telephone:877-252-9262 Fax:925-252-9269 <br /> I QC SUMMARY REPORT FOR SW8015C <br /> I <br /> j W.O.Sample Matrix: Soil OC Matrix: Soil WGrkOrder 0704155 <br /> EPA Method SW8015C Extraction SW3550C BatchlD: 27342 Spiked Sample ID: 0704152-001A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mglKg mg/Kg %Rec. %Rec. %RPD %Rec. %'Rec. 1%RPD MS I MSD RPD LCSILCSD RPD <br /> TPH(d) 3.5 20 102 100 1.76 90.3 90.4 0.0396 70- 130 30 70. 130 30 <br /> %aSS: 93 54 99 98 1.01 100 100 0 70- 130 30 70- 130 30 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL'with the following exceptions: <br /> NONE <br /> BATCH 27342 SUMMARY <br /> Sample ID Date Sampled Date Extracted Dale Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0704155-001 A 04/06/07 2:55 PM 04/06/07 04107!07 107 PM 0704155-002A 04/06/07 3:03 PM 04/06/07 04/09/07 3:20 PM <br /> d <br /> 1 <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> It <br /> I %Recovery=100'(MS-Sample)I(Amount Spiked);RPD=1110-(MS- MSD)I((MS+MSD)12). <br /> IIII ,� <br /> ii <br /> MS/MSD spike recoveries and 1 or%RPD may fan outside of laboratory acceptance criteria due to one or more of the following reasons:a)the Sample is inhomogenous AND <br /> contains signifrcanl concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> r <br /> ! N!A=not enough sample to perform metra spike and matrix spike duplicate. <br /> Il <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyle content. <br /> 3 ,�Q <br /> DHS ELAP Certification N° 1644 QA/QC Officer <br /> r <br />