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110 tad Avenue South #D7 Pacheco CA 94553 5560 <br /> L4 McCampbell Analytical Inc I Telephone 925-798-1620 Fax 925-798-1622 <br /> hitp Ihwvw mccampbell coin E marl main a mccampbell corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0311267 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 9402 Spiked Sample ID NIA <br /> Sample Spiked MS' MSD' IMS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ' — lag/L pg/L %Rec I %Rec %RPD %Rec %Rec I % RPD Low High <br /> TPFI(d) NIA 7500 NIA NIA NIA 101 102 1 08 70 130 <br /> %SS NIA 100 NIA NIA NIA 103 104 1 02 70 130 <br /> All target compounds in the Method Blank of this extraction batch wcre ND less than the method RL with the following exceptions <br /> NONE <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 /> ' <br /> Deviation <br /> %Recovery=100 (MS-Sample)/(Amount Spiked) RPD=100'(MS MSD)/((MS+MSt))12) <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 01/it a)the sample is inhomogenous AND contains significant concentrations of <br /> ' analyte relative to the amount spiked orb)if that specific sample matrix interferes with spike recovery <br /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=anafyte 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 /> 1 <br />