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MAR-26-2010 16:49 1 SBC 9259730584 P.10 <br /> IV1cCamUbell An' l�tical, Inc. 1514 Willow P_as Road,Pit. g,CA 94565.1701 <br /> Web:www.mecampbcl!.com E-mailniain@mccnmpbcll.com <br /> "w'hon Owclity rounrs" Telephone:677-252-9262 Fax,925-252-9269 <br /> QC SUMMARY REPORT FOR 6020A <br /> . r <br /> W-0.Sample Matrlx� Solid QC Matrix; Soil SatchlD' 49286 WorkOrder 1003406 <br /> • EPA Method 6020A Extraction CA Title 22 Splked Sample ID: N/A <br /> Analyte mple Spiked MS MSG MS-MSG LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Mg/L mg/L %Rec. %Rea %RPD %Rec. 016 Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> Chromium N/A 10 N/A N/A N/A 98.6 99.3 0.6R7 N/A N/A 75 - 125 20 <br /> Copper N/A l0 N/A N/A N/A 101 101 0 N/A N/A 75 - 125 20 <br /> • Lead N/A 10 N/A N/A N/A 96.8 96.8 0 N/A N/A 75 - 125 20 <br /> Mercury N/A 0.25 N/A N/A N/A 9KA 100 1.77 N/A NIA 75- 125 20 <br /> Nickel N/A 10 N/.A N/A N/A 99.6 99.7 0.120 N/A N/A 75 - 12S 20 <br /> All target compounds in the Method fila k of this extraction batch were ND less than the method RL with Lho following exceptions: <br /> NONE <br /> f• , <br /> �4 <br /> Z, • <br /> BAT H 49286 SUM10ARY <br /> Lab ID Date Sampled Date Extracted Dale Analyzed Lab ID Gate Sampled Date Extracted Date Analyzed <br /> y , <br /> J 1003406.001A 03/09/10 2;15 PM 03/20'/10 03/22/10 6!03 FM <br /> n ' <br /> MS■Matrix Spike;MSD=Matrix Spike Oupf ;LGS P Laboratory Control Semple;LCSD a Laboratory Control Sample Duplicate;RPD■Relative Percent Deviation. <br /> %Recovery=100-(MS-Sample)/(Anwunt Splk I�d);RPD=100'(MS- MSD)l((MS+MSD)12). <br /> MS/MSD Spike rocoveries and/or%RPD may f0cytelder,of laboratory acceptance crlterla due to one or more o1 the following reasons:a)the sample Is Inhomogenous AND <br /> coMalns signincant concentrations of analyte relhtive'to'the amount spiked,or b)the spiked sample's matrix Interferes with the Spike recovery. <br /> NIA=not'appllcable to this method, <br /> NR■enol concentrMW in sample exceeds 4wamount for soil matrix or exceeds 2x splke amount for water matrix or sample diluted due to high matrix or analyte content. <br /> DHS FLAP Certification 1644 QA/QC Of lm'r <br />