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"I 141d <br /> 110 2nd Aware South.OD7,Pateheep,CA 94553-5560 <br /> McCampbell Analytical Inc. releplunue;925-798-1620 rax:925-798-1622 <br /> itlip;/jw.,x c,,tpj,bA Lc.. E-mail:mair(Nmewripbtfixon, <br /> QC SUMMARY REPORT FOR RCRA Metals <br /> Matrix S Work0rdefi 0210339 <br /> Sample ' Spiked MS* MSD- MS-MSD- LCS LCSD 1-CS-1-CSO-Acceptance Criteria(%) <br /> Compound <br /> m9/Kg fri %Rec. %Rec. %RPD %Rec. %Rec. %RPD Low High <br /> EPA Method: 6010C Extraction: SW3050B BatchlD: 4524 Spiked Sample 10: NIA <br /> Barium NIA 500 N/A NIA i N/A 95.5 96.5 0.968 70 -O <br /> Cadmium N/A I S00 N/A N/A N/A 100 101 0,187 70 130 <br /> Chromium NI,X 500 N/A N/A �J/A 993 1 102 2.41 70 10 <br /> ..it NIA 1 500 N/A NIA N/A 91.7 96.3 1 4.93 70 170 <br /> S <br /> liver -0 N/A N/A NIA NIA $4.4 1 843 013,0 70 130 <br /> WA lof, N/A N/A N/A 1 102 102 0.190 7o 130 <br /> EPA Method: SW7010 Extraction: SW3050B Batch]D: 4486 Spiked Sample ID: N/A <br /> Arsenic N/A N/A N/A N/A 109 114 434 7111 1130 <br /> Selenium NIA 1 5 1 N/A N/A NIA 76.9 i 95.7 _A.g 70 130 <br /> EPA Method: SVV74718 Extraction: SW747 18 BatchID: 4487 Spiked Sample ID: NIA <br /> Mercury i N/A 025 N/A j N/A N/A j 100 98.7 i 1.60 70 130 <br /> Alltargetcounpo the X4ethod Blank ofthi.,.xtractfion batch wereND less than the method RL with die following cxr.".' <br /> llr�;ctc P' <br /> rNONF <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative percent <br /> Deviation. <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate. <br /> NR=analyle concentration in sample exceeds spike amount for end matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or <br /> anatyie content. <br /> %Recovery-100'(MS-Sample)I(Amount Spiked);RPD=100-(MS-MSD)I(MS-MSD)'2, <br /> -MS and/or MSD spike recoveries may not be near 100%or the RPDs near 0%it.a)Me sample is inhomogenous AND contains significant concentrations of <br /> analyle relative M the amount spiked,or b)if that specific sample matrix interferes with spike recovery. <br />