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' 110 2nd Avenue South #D7 Pacheco CA 94553-5560 <br /> F4 <br /> Mccampbell Analytical Inc I Telephone 925-798-1620 Fax 925-798-1622 <br /> tImp 11www meAmpbell com_E marl mai c7mccampbell com <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0211138 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 4828 Spiked Sample ID NIA <br /> Sample Spiked { MS* MSD* IMS-MSD*I LCS LCSD ILCS-LCSDIAcceptance Criteria(%) <br /> Compound <br /> Ng/L pg/L % Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH{d} NIA 7500 I NIA j NIA N/A 108 1978 44 70 130 <br /> %SS NIA 104 N/A , NIA N/A 122 129 547 70 130 <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 /> i <br /> 1 , <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Labaratvn/Control Sample Duplicate RPD=Relative Percent <br /> ' Deviation <br /> NIA r 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 700%or the RPDs near 0%,1 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 />