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1 <br /> I 10 2nd Avenue South,#D7 Pacheco GA 94553 5560 <br /> McCampbell Analytical, Inc. Telephone 925-798-1620 Fax 925-798-1622 <br />' Website www rirccampbell com E-mail main®mccampbcll com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0406264 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 11975 Spiked Sample ID N/A <br /> Sample Spiked MS- MSD' MS-MSD' LCS LCS17 LCS-LCSD Acceptance Cntena(%) <br />' pglL lig/L %Rec %Rec %RPD % Rec % Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 103 102 0 395 70 130 <br />' %SS N/A 2500 NIA N/A N/A 109 110 0 419 70 130 <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 /> MS=Matnx 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)/((MS+MSD)/2) <br /> "MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that specafic sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matnx spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sail matrix or exceeds 2x spike amount for water matrix or samplo diluted due to high matrix or <br /> janalyte content <br /> iDHS Certification No 1644 A/QC Officer <br />