Laserfiche WebLink
819 Striker Avenue Suite 8 <br /> Sequoia Sacramento CA 95834 <br /> (916)921-9600 <br /> Analytical FAX(916)921-0100 <br /> www sequoia]abs com <br /> SECOR International-Rancho Cordova Project ARCO 4493,Stockton,CA <br /> 3017 Kilgore Road,Suite 100 Project Number 4493,Stockton,CA Reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 05/09/02 16 02 <br /> Total Metals by EPA 6000/7000 Series Methods -Quality Control <br /> Sequoia Analytical-Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 2EO8012-EPA 3050B <br /> Blank 2E08012-BLKI) Prepared 05/08/02 Anal zed 05/09/02 <br /> Lead ND 10 mg/kg <br /> LC5 2E08012-BSI) Prepared 05/08/02 Analyzed 05/09/02 <br /> Lead 51 1 1 0 mg/kg 500 102 80-120 <br /> LCS Du 2E08012-BSD/ Prepared 05/08/02 Analyzed 05/09/02 <br /> Lead 51 0 1 0 mg/kg 500 102 80-120 0 196 20 <br /> Matnx Spike(2E08012-MSI) Source S205090-01 Prepared 05/08/02 Analyzed 05/09/02 <br /> Lead 75 0 1 0 mg/kg 500 38 740 80-120 QM-07 <br /> Matnx Spike Du (2E08012-MSDI) Source 5205090-01 Prepared 05/08/02 Analyzed 05/09/02 <br /> Lead 65 8 1 0 mg/kg 500 38 556 80-120 13 1 20 QM-07 <br /> 0 1 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document This analytical report must be reproduced in its entirety <br /> Page Page 5 of 6 <br />