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tI 110 2nd Avenue South 11D7 Pacheco CA 94553-5560 <br /> F4McCampbell Analytical Inc Telephone 925 798-1620 Fax 925-798-1622 <br /> hup/Iwww mccampbell corn E-marl mom ce mceamohell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0209323 <br /> tEPA Method SW8015C Extraction SW3510C BatchlD 4074 Spiked Sample 1D NIA <br /> I Sample E Spiked MS" MSD' IMS-MSD- LCS LCSD ;LCS-LCSDIAcceptance Criteria(%) <br /> Compound -- -- - --- <br /> tI pgIL i pglL %Rec %Rec %RPD %Rec Re %RPD ; Low High <br /> TPH(d) NIA 7500 NIA N/A NIA 107 110 250 70 130 <br /> %SS N/A 100 NIA N/A NIA 101 103 1 97 70 I 130 <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 /> lie <br /> 1 <br /> MS=MaVix Spike MSq=Matrix Spike Duplicate LCS=Laboratory ConVol Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> ' Deviation <br /> N/A=not enough sample to perform matnx spike and matrix spike duphcate <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 /> ' %Recovery=100'(MS-Sample)I(Amount Spiked),RPD=100"(MS-MSD)I(MS+MSD)'2 <br /> "MS and I or MSD spike recoveries may not be near 100%or the RPDs near 0%if a)the sample is inhomogenous AN D contains significant concentrations of <br /> ' analyte relative to the amount spiked or h)d That s ecific sample matrur interferes with spike recovery <br />