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110 2nd Avenue South 4D7,Pacheco,CA 9A553-5560 <br /> 10 McCampbeil Analytical inc Telephone 925-798-1620 Fax 925-798-1622 <br /> http ll ww mccampbell com E-mail main@mccampbell corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> I <br /> Matrix W WorkOrder 0345373 <br />' EPA Method SW8015C Extraction SW3510C SatchlD 7036 Spiked Sample ID N/A <br /> Sample Spiked MS" MSD" MS-MSDrRec <br /> LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> pg/L pg/L %ReC %Rec % RPD %Rec % RPD Low I High <br /> TPH(d) NIA 7500 N/A N/A N/A t 14 1 5474 130 <br /> %SS N/A 100 N/A N/A N/A 105 251 70 i 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 /> ' MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Labofatoiy Control Sample Duplicate,RPD=Relative Percent <br /> Deviation <br /> %Recovery=f GO'(NIS Sample)/(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 o%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked or b)if that speufic 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 soil matnx or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> ' analyte content <br />