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'i <br /> 110 2nd Avenue Soj@h #D7,Pacheco,CA 94553-5560 <br /> i MCCaIT pbell Analytical Inc. Telephone:�925-796-1620 Fax:925-798-1622 <br /> k �y� h ://w"ww.mcc bell.com E-mail:main a, 1com <br /> i� <br /> i <br /> r QC SUMMARY REPORT FOR SW8015C <br /> i. <br /> Ili <br /> a <br /> Matrix: S i W orkOrder. 0307511 <br /> i� <br /> EPA Method: SW8015C Extraction: SW3550C BatchlD:8006 Spiked Sample ID: 4307500-002A <br /> Sample Spiked MS' MSD' MS-MSD* LCS 'LCSD LCS-LCSD Acceptance Criteria(%a) <br /> mg/Kg mg1Kg %Rec. % Rec. %RPD %Rec. l/o Rec. %RPD Low I High <br /> i TPH(d) ND 150 90.7 90.8 0.106 191.5 1 90.5 1.13 70 130 <br /> %SS: 85.8 100 92.2 92.4 0.161 X91.4 90.8 0.671 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 /> ik <br /> ii <br /> it <br /> II i� <br /> k <br /> i <br /> I T <br /> li <br /> it <br /> H <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> Deviation. v <br /> Recovery=100'(MS-Sample)1(Amount Spiked);RPD=100'(MS—MSD)1(MS+MSD)'2, <br /> I <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%if:a)the sample isjinhomogenous 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 soil matrix ar exceeds 2x spike am..nt for water matrix or sample diluted due to high matrix or <br /> analyte content. <br /> i 11 <br /> !� r <br />