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110 2nd Avenue South ND7 Pacheco CA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925 798 1620 Fax 925-798 1622 <br /> Website www mccampbell com E marl mainre mccampbell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> W 0 Sample Matrix Soil QC Matrix Soil WorkOrder 0411097 <br /> EPA Method SW8015C Extraction SW3550C BatchlD 13849 Spiked Sample ID 0411097-010A <br /> Analyte Sample Spiked MS' MSD' MS MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> mg/Kg mg/Kg %Rec %Rec %RPD %Rec % Rec %RPD MS 1 MSD LCS 1 LCSD <br /> TPH(d) 26 150 942 964 1 95 922 939 1 87 70- 130 70-130 <br /> %SS 98 SO 99 €00 1 27 97 98 1 55 70- 130 I 70- 130 <br /> i <br /> All target compounds In the Method Blank of this extraction hatch were ND less than the method RL with the following exceptions <br /> NONE <br /> i <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)1(Amount Spiked) RPD=100'(MS MSD)/((MS+MSD)/2) <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 /> inhomogenous AND contains signrficant 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 m sample exceeds spike amount for soil matnx or exceeds lac spike amount for water matrix or sample diluted due to high matnx or <br /> analyte content <br /> DHS Certification No 1644 <br /> QA/QC Officer <br />