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hl h L� <br /> 110 2nd Avenue South #D7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc. Telephone 925 798-1620 Fax 925-798-1622 <br /> Website www mceampbell com E-mad mamLmccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0402163 <br /> BPA Method SW8015C Extraction SW3510C BatchlD 10317 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD* MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria{%) <br /> pg/L Ng/L % Rec %Rec %RPD %Rea % Ree %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 102 104 115 70 130 <br /> %SS N/A 2504 N/A N/A NIA 983 99 9 1 62 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 /> • <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)J(Amount Spiked) RPD=100*(MS- MSO)/((MS+MSD)12) <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 specific sample matnx interferes with 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 <br /> anal a content <br /> DHS Certification No 1644 r <br /> QA/QC Officer <br />