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' 110 2nd Avenue South,#FD7 Pacheco,CA 94553-5564 <br /> Mccampbell Analytical Inc Telephone 925-798 1620 Fax 925-798-1622 <br /> thttp llwww mecampbell com E-mail maro@mecampbell corn <br /> QC SUMMARY REPORT FOR E200.9 <br /> I <br /> Matnx W WorkOrder 0309192 <br /> ' EPA Method E200 9 Extraction E200 9 BatchlD 8480 Spiked Sample ID NIA <br /> Sample Spiked MS" MSD' MS-MSD LCS LCSD !LCS-LCSD Acceptance Criteria(%) <br /> ' <br /> mg/L. mg/L %Rec %Rec %RPD %Rec %Rec %RPD Low Nigh <br /> Lead NIA 0 010 NIA NIA NIA 857 953 105 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 /> i t <br /> lie <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)I(Amount Spiked),RPD=100'(MS—MSD)I(MS+MSD)'2 <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near O%if 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 applicable to this method <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 /> ' analyte content <br />