Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> Petaluma,CA 94954 <br /> Sequoia (707)792-1865 <br /> FAX(707)792-1342 <br /> Analytical www.sequoialabsxom <br /> Project:General Commercial P412379 <br /> MACTEC E&C-Petaluma Reported: <br /> 5341 Old Redwood Highway,Suite 300 Project Number:Sears/I7acy-UST/AST-3205040383.02 <br /> Petaluma CA,94954 Project Manager Gary Lieberman 01/05/05 10:53 <br /> Total Metals by EPA 6000/7000 Series Methods- Quality Control <br /> Sequoia Analytical-Petaluma <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limn Notes <br /> Batch 4120470-EPA 7471A/EPA 7471-1 <br /> Blank(4120470-BLKI) __ Prepared: Analyzed: 12/28/04 _ <br /> Mercury ND 0.019 mg/kg <br /> Laboratory Control Sample(4120470-BS1) Prepared: 12/27/04 Analyzed: 12/28/04 <br /> Mercury <br /> 0.125 0.016 mg/kg 0.107 117 80-120 <br /> Matrix Spike(4120470-MSI) _ _ Source:P412379-01 Prepared: 12127/04 Analyzed: 12/28/04 <br /> Mercury 0.122 0.018 mg/kg 0.118 0.016 90 80-120 <br /> Matrix Spike Dup(4120470-MSDI)_ Source:P412379-01 _ Prepared: 12/27/04 Analyzed: 12/28/04 _ <br /> Mercury 0.114 0.018 mg/kg 0.119 0.016 82 80-120 7 20 <br /> Sequoia Analytical-Petaluma The results in this report apply to the samples analysed in accordance with the chain of <br /> custody document. Unless otherwise stated,results are reported on a wet weight basis. <br /> This analytical report must be reproduced in its entirety. <br /> Page 37 of 46 <br />