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1 <br /> 1 110 2nd Avenue South 41)7 Pacheco CA 94553 5560 <br /> McCamphell Analytical Inc Telephone 925 798 1620 Fax 925-798-1622 <br /> http//www mccampbell com E mail main@mccamphel l coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0302222 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 5826 Spiked Sample ID NIA <br /> ' Sample Spiked MS* MSD' MS-MSD* LCSLCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> pg/L pg/L %Rec ! %Rec %RPD %Rec %Rec I %RPD Low High <br /> TPH(d) N/A 7500 NIA N/A N/A 103 107 322 70 130 <br /> %SS N/A 100 NIA i N/A NIA 958 994 3 65 80 120 <br /> All target compounds in the Method Blank of this extraction hatch were ND less than the method RL with the following exceptions <br /> NON]~ <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 />' Deviation <br /> N/A=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 matnx or sample diluted due to high matrix or <br /> analyte content <br />' %Recovery=100*(MS-Sampie)/(Amount Spiked),RPD=100'(MS--MSD)I(MS k MSO)*2 <br /> MS and 1 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 specific sample matrix interferes with spike recovery <br />