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1102nd Avenue South,#D7,Pacheco CA 94553-5560 r <br /> McCampbell Analytical, Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> h //www rweams bell cam E mail main(a aca bell cam <br /> . QC SUMMARY REPORT FOR SW8015C <br /> Matrix S WorkOrder 0401260 <br /> EPA Method SW8015C Extraction SW3550C BatchlD 10063 Spiked Sample ID 0401263-002A <br /> Sample Spiked MS- MSD' MS-MSD" LCS LCSD I�LCS-LCSD Acceptance Criteria{%] <br /> 'mg/Kg mg/Kg % Rec % Rec % RPD %Rec % Rec %RPD Low High" = r <br /> TPH(d) ND 150 977 97 3 0 602 100 102 1 50 70 130 <br /> %SS 91 6 50 102 101 0 920 98 6 100 1146 70 130 <br /> All target compounds to the Method Blank of this Lxtraction batch were ND less than the method RL with the following exceptions <br /> NONE <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)1(Amount Spiked) RPD=100'(MS- MSD)1((MS+MSD)12) <br /> "MS and/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 matrix interferes with spike recovery <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample excoeds 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 /> DHS Certification No 1644' j ff QA/QC Officer <br />