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' 110 2nd Avenue South ftD7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-79&1622 <br />' _ hip//www mccampbeil cpm �-matt mam�,mccamp6elf com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0210068 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 4260 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD' MS-MSD'! LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br />' pg/L gg/L %Rec %Rec %RPD I %Rec %Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 106 t06 0 813 70 I30 <br /> %SS N/A t00 N/A N/A NIA 992 100 01 <br /> 70 130 <br /> All target compounds m the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> 1 <br /> 1 <br /> MS=Matnx 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 sail matrix or exceeds 2x spike amount for water matnx 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/or MSD spike recoveries may not be near 100%or the RPDs near 0%it a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked,or b)If that specific sample matrix interferes with spike recovery <br />