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' 110 2nd Avenue South #t77 Pacheco CA 94553 5560 <br /> McCampbell Analytical Inc Telephone 925-798-1b20 Fax 925-798-1622 <br /> htip/lwww mccamipbell com C-mail main a ccampbell com <br /> • QC SUMMARY REPORT FOR SW8015C <br /> 1 <br /> Matrix W WorkOrder 0310527 <br /> ' EPA Method SW8015C Extraction SW3510C BatchlD 9176 Spiked Sample ID NIA <br /> Sample Spiked MS` I MSD* MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> ' pg/L lig/L %ReC % Rec %RPD %Ree %Rec f %RPD Low I High <br /> TPH(d) NIA 7500 N/A N/A N/A 943 962 202 70 130 <br /> %SS N/A 100 N/A N/A NIA 101 103 1 76 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 /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> ' Deviation <br /> 0/6 Recovery=100*(MS Sample)I(Amount Spiked) RPD=100'(MS--MSD)/(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 specific sample matrix interferes with spike recovery <br /> N/A=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 matnx or <br /> analyte content <br />