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110 2nd Avenue South,ND7 Pacheco,CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925-798-1620 Fax 925-798-1622 <br /> http Ilwww mcrampbell com E-mail main yinccampbdi corn <br /> QC SUMMARY REPORT FOR SW8015C <br /> Matrix W WorkOrder 0303189 <br /> EPA Method SW88015C Extraction SW3510C BatchlD 6165 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound �— <br /> pg/L Ng/L %Rec I %Rec %RPD %Rec %Rec %RPD Low High <br /> TPH(d) N/A 7500 N/A NIA N/A 121 119 208 70 130 <br /> I %SS NIA 100 N/A NIA NIA 105 103 221 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 /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate,RPD Relative Percent <br />' Deviabon <br /> NIA=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 tic spike amount for water matrix or sample diluted due to high matrix or <br />' analyte content. <br /> %Recovery=100'(MS-Sample)/(Amount Spiked) RPD=100'(MS–MSD)/(MS+MSD)'2 <br /> MS and f or MSD spike recoveries may not be near 100%or the RPDs near 0%it a)the sample is inhomogenous AND contains significant concentrations of <br />' analyte relabve to the amount spiked,-or bif that spec3fic sample matrix interferes with spike recov <br />