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' r I 10 2nd Avenue South,4D7,Pacheco,CA 94553-5560 <br /> McCan7.pbell Analytical Inc. Telephone:925-798-1620 Fax:925-798-1622 <br /> �y http://www.mccampbell.com E-mail:main rn"ampbell.com <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix:W WorkOrder: 0303426 <br />' EPA Method: SW8015C Extraction: SW3510C BatchlD:6307 Spiked Sample ID: NIA <br /> Sample Spiked MS' MSD" MS-MSD LCS LCSD LCS-LCSD`AcceptanceCriteria(%) <br /> Compound <br /> pglL pg/L %Rec. %Rec. %RPD %Rec. %Rec. %RPD Low High <br /> 7W <br /> t TPH(d) NIA 7500 NIA NIA NIA t0] 95.9 5.30 70 130 <br /> %SS: N/A j too NIA NIA NIA 97.6 92 5.81 70 130 <br /> tAll 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 /> li <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 . <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> 1 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)I(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 inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked,or b)if that s ecific sample mabU interferes with spike recovery. <br />