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110 2nd Avenue South,kD7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> http//wwwrnccampbe1lcom E-mail mazn(3a mccampbell com <br />' • QC SUMMARY REPORT FOR SW801 <br /> SC <br />' Matrix W WorkOrder 0303448 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 6330 Spiked Sample ID N/A <br /> Sample Spiked MS" MSD' MS-MSD" LCS LCSD LCS-LCSD Acceptance Crttena(%) <br />' Compound <br /> Ng/L I'g/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> 7TPH(d) 77 N/A 7500 N/A N/A N/A 948 992 196 70 130 <br />' %SS N/A 100 NIA N/A NIA 102 107 198 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 /> Ii <br /> 1 <br /> I <br /> 1 <br /> I <br /> I <br /> I <br /> MS=Matrix Spike MSD=Matnx 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 soil 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/or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is tnhomogenous AND contains significant concentrations of <br /> analyte reiahve to the amounts eked orb s#that specific sample matrix interferes with spike recav <br />