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110 2nd Avenue South,#D7 Pacheco CA 94553 5566 <br /> Inc.McCampbell Analytical, Telephone 925 798-1620 Fax 925-798-1622 <br /> Website www mccamphell com E-mail mama ccampbell cam <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matnx W WorkOrder 0401260 <br /> EPA Method SW8015C Extraction SW3510C BatchlD 10055 Spiked Sample ID NIA <br /> Sample Spiked MS' MSD" MS-MSD LCS i LCSDLCS-LCSD Acceptance Criteria(%) <br /> pg/L lag/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH(d) NIA 7500 N/A NIA NIA 9814 999 l 11 70 130 <br /> %SS N/A 2500 N/A N/A NIA 104 104 0 70 I 130 <br /> All target compounds to the Method Blank ofthis extraction 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)I(Amount Spiked) RPD=100'(MS- MSD)1((MS+MSD)12) <br /> MS and/or MSD spike recoveries may not be near 100%or the BPDs 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 /> NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte 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 /> DHS Certification No 1644 �QA/QC Officer <br />