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!]0 2nd Avenue South #D7 Pacheco CA 94553-5560 <br /> McCamphell Analytical Inc Telephone 925-798 1620 Fax 925-798-1622 <br /> hap Iltivww mccainpbell com E-mail. ma n@mccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkCrder 0303506 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 6361 Spiked Sample ID NIA <br /> Sample Spiked MS' I MSD" MS-MSD" LCS LCSD LCs-LCSD Acceptance Criteria(%) <br />' Compound i ----- -- <br /> pglL pglL %Rec %Rec I %RPD %Rec %Rec %RPD Low High <br /> TPH(d) NIA 7500 N/A NIA NIA 117 83 1 342 70 1 130 <br />' %SS NIA 100 N/A N/A N/A 105 897 15 6 70 130 <br /> t <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 /> 1 <br /> 1 <br /> 1 <br /> MS=Matrix Spike,MSD W Matrix 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 matnx 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)1(MS+MSD)"2 <br /> *MS and!or MSD spike recovenes may not le near 100%or the RPDs near 0%if a)the sample is mhomogenous AND contains significant concentrations of <br /> anal a relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />