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.. 110 2nd Avenue Soue., D7,Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc. Telepbone:925-79&1620 Fax:925-798-1622 <br /> Website:www.mecampbell.com E-mail:main©mecampbell.coin <br /> r. <br /> QC SUMMARY REPORT FOR SW8015C <br /> .. <br /> Matrix: S WorkOrder: 0409242 <br /> EPA Method: SW8015C Extraction: SW3550C BatchlD:13177 Spiked Sample ID: 0409241-001A <br /> Analyte Sample Spiked MS' MSD' MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(°k) <br /> mg/Kg mg/Kg %Rec. %Rea %RPD %Rec. %Rec. %RPD Low High <br /> TPH(d) ND 150 116 116 ' 0 87.1 86.1 1.12 70 130 <br /> - %SS: 103 50 113 112 0.343 107 106 1.14 70 130 <br /> 1. 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 /> V <br /> 1.. <br /> r <br /> r <br /> r <br /> r. <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> Deviation. <br /> %Recovery=100'(MS-Sample)I(Amount Spiked);RPD=100 (MS- MSD)I((MS t MSD)12). <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is <br /> Ye. inhomogenous AND contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate. <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 <br /> analyte content. <br /> DHS Certification No. 1644 A/QC Officer <br /> L <br />