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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 />' http//www rnccaxnpbeII cam E mail roam mec bell com <br /> • <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0303365 <br />' EPA Method SW8015C Extraction SW3510C 6atchlD 6263 Spiked Sample ID N/A <br /> Compound Sample Spiked MS" MSD" MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br />' <br /> pg/L pg/L %Rec %Rec %RPD %Rec % Rec % RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 111 110 1 01 70 130 <br /> %SS N/A 100 N/A N/A N/A 102 996 182 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=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> NIA-not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for sod matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br />' analyte content <br /> %Recovery=100'(MS-Sample)/(Amount Spiked) RPD=100'(MS-MSD)/(MS+MSD)'2 <br /> `MS and!of MSD spike recoveries may not be near 100%or the BPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> anal a relative to the amounts eked orb if that specific sample matrix interferes with spike recovery <br />