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110 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc. Telephone 925-798-1520 Fax 925-798-1622 <br /> IWebsite www mccampbell com E-mail main®mccampbell cum <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0403246 <br /> IEPA Method SW8015C Extraction SW3510C BatchlD 10769 Spiked Sample ID NIA <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L IrgIL % Rec % Rec %RPD %Rec %Rec % RPD Low High <br /> TPH(d) N/A 7500 NIA NIA N/A 118 119 0 868 70 134 <br /> %SS NIA 2500 NIA N/A N/A 979 998 0 899 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 /> DONE <br /> 1 <br /> 1 <br /> 1 , <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)/(Amount Spiked) RPD=100•(MS- MSD)/((MS+MSD)12) <br /> MS and I or MSD spike(ecovenes may not be near 100%or the RPDs near O%if a)the sample is 3nhamogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specific sample matrix interferes with 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 sod matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> analyte content <br /> DHS Certification No 1644 QA/QC Officer <br /> s <br />