Laserfiche WebLink
rV'^. 885 Jams DriveSequoia Morgan Hill CA 95637 <br /> (408)776-9600 <br /> Analytical FAX(408)782-6308 <br /> www sequoialabs corn <br /> URS Corporation rArcoII Project ARCO#5469, Stockton,CA MN10470 <br /> 2870 Gateway Oaks Dr, Ste 300 Project Number NIP Reported <br /> Sacramento CA, 95833 Project Manager Jay Johnson 09/29/04 17 33 <br /> Total Metals by EPA 200 Series Methods - Quality Control <br /> Sequoia Analytical - Morgan H111 <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result °/GREC Limits RPD Limit Notes <br /> Batch 4I17022- EPA 200 7/3005A <br /> Blank(4I17022-BLK1) Prepared 09/17/04 Analyzed 09/20/04 <br /> Iron ND 100 ug/1 <br /> Laboratory Control Sample(4I17022-BSI) Prepared 09/17/04 Analyzed 09/20/04 <br /> Iron 1040 100 ug/I 1000 104 91-116 <br /> Matrix Spike(4I17022-MS1) Source MN10470-01 Prepared 09/17/04 Analyzed 09/20/04 <br /> Iron 8800 100 ug/1 1000 7600 120 70-130 <br /> Matrix Spike Dup(4117022-MSD1) Source MNI0470-01 Prepared 09/17/04 Analyzed 09/20/04 <br /> Iron 8730 100 ug/1 1000 7600 113 70-130 08 20 <br /> 0oia Analytical-Morgan Hill The results in this report apply to the samples analyzed 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 11 of 17 <br />