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110 2nd Avenue South 7fD7 Pacheco CA 94553-5560 <br /> EA#: McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 f <br /> ' i hup 114"V mceamphell com E-mail main@niccampbell coin <br /> QC SUMMARY REPORT FOR SW8015C <br /> i <br /> Matrix W WorkOrder 0301015 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 5527 Spiked Sample ID NIA <br /> Sample Spiked MS* MSD" MS-MSD* LCS LCSD (LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> 1 Ng/L hglL %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH(d) NIA 7500 NIA NIA NIA 997 101 0 999 70 130 <br /> 1 %SS N/A 100 NIA NIA NIA 902 91 2 1 11 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 /> 1 NONE <br /> 1 <br /> 1 <br /> lie <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> MS=Matrix Spike MSD=Matnx Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> 1 Deviation <br /> NIA=not enough sample to perforin 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 /> 1 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 to the amount spiked or b)if that s ific sample matrix interferes with spike recovery <br />