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' 110 2nd Avenue South #1)7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> http l/www mccampbell corn E-mail main@mccampbell cam _ <br /> • QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0208287 <br />' EPA Method SW8015C Extraction SW3510C BatchlD 3528 Spiked Sample ID N/A <br /> Sample Spiked MS* MSD* MS-MSD* LCS LCSD LCS-LCSD Acceptance Critena(%) <br /> Compound <br />' Ng/L }1gIL %ftec %ReC %RPD %R8c % Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A N/A N/A 112 115 279 70 130 <br />' %SS N/A 100 N/A N/A N/A 996 1 984 t 25 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method kL with the following exceptions <br /> NONE <br /> I <br /> I <br /> MS=Matrix Spike MSD=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 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)1(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 inhomogenous AND contains significant concentrations of <br /> Ianalyte relative to the amount spiked or b)if that specific sample matrix interferes with spike recovery <br />