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110 2nd Avenue South,#D7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc• Telephone 925 798-1620 Fax 925-798-1622 <br /> We <br /> www mccampbell com E-mail mamQmccampbell com <br /> QC SUMMARY REPORT FOR SW9071B <br /> W O Sample Matrix Soil QC Matrix Soil WorkOrder 0602166 <br /> EPA Method SW90718 Extraction SM5520DF_S BatchlD 20267 Spiked Sample ID 060216$-001A <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/MSD LCS 1 LCSD <br /> HEMSGT ND 1000 110 103 688 111 108 295 70- 130 70-130 <br /> All target compounds to the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> BATCH 20267 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0602166-OOIA 2/08106 2/09/06 2/10/06 124 PM 0602166-002A 2/08/06 2109/06 2/10/06 1 29 PM <br /> L.0602166-003A 2/08/06 2/09/06 2/10/06 1 34 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)1(Amourtt Spiked) RPD=100'(MS- MSD)/((MS+MSD)/2) <br /> MS/MSD spike recovenes and/or%RPD may fall 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 /> NIA=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 analyte content. <br /> #sumo ate diluted out of ra e <br /> DHS Cerhfication No 1644 QA/QC Officer <br />