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' 110 2nd Avenue South #D7 Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> http llwww mccampbell com E-mail mamQmccampbel€com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0212022 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 5113 Spiked Sample ID NIA <br /> Sample Spiked MS' MSD' MS-MSD` LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound — <br /> ' pg/L pgIL %Rec %Rec %RPD %Rec %Rec %RPD Low i High <br /> TPH(d) NIA 7500 N/A NIA N/A 103 107 369 70 130 <br /> %SS NIA 100 N/A NIA N/A 114 124 879 70 130 <br /> ' All target compounds to the Method Blank of this 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 /> ' DeviattOn <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 /> ' %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 AND contains significant concentrations of <br /> analyte relative lathe amount spiked or b)if that specific sam la matra interferes with spike recovery <br />