Laserfiche WebLink
11 � <br />41 <br />s, 819 Striker Avenue, Suite 8 <br />Lt •" <br />Sequoia <br />Sacramento, CA 95834 <br />(916) 921-9600 <br />FAX (916) 2 1 Analytical www.sequoialabs.corn <br />Xleinfelder - Stockton <br />2825 East Myrtle Street <br />Stockton CA, 95205 <br />Project: 1444 Mariposa <br />Project Number: 34202 <br />Project Manager: Francis Bean <br />Total Metals by EPA 6000/7000 Series Methods = Quality Control <br />Sequoia Analytical Sacramento <br />5309079 <br />Reported: <br />09/09/03 16:14 <br />j Reporting Spike Source %REC RPD <br />Analyte Result Limit , Units Level Result %REC Limits RPD Limit Notes <br />Batch 3090113 - EPA 3050B, <br />Blank (3090113-BLK1) <br />Prepared & Analyzed: 09/09/03 <br />Cadmium <br />ND <br />0.25 <br />mg/kg <br />hromium <br />ND <br />0.25 <br />" <br />. ad <br />C <br />' <br />ND <br />2.5 <br />Nickel <br />ND <br />1.0 <br />" <br />Zinc <br />ND <br />2.0 <br />LLaboratory Control Sample (3090113 -BSI) <br />Prepared & Analyzed: 09/09/03 <br />Cadmium <br />46.1 <br />0.25 <br />mg/kg <br />50.0 92 80-120 <br />Chromium <br />46.4 <br />0.25 <br />50.0 93 80-120 <br />Lead <br />45.3 <br />2.5 <br />50.0 91 80-120 <br />ickel <br />45.6 <br />-1.0 <br />50.0 91 80-120 <br />Zinc <br />47.9 <br />2.0 <br />50.0 96 80-120 <br />atrixSpike (3090113 -MSI) <br />ad <br />L <br />Source: S308613-01 <br />Pepared & Analyzed: 09%09 /03 <br />43.2 <br />1.0 <br />mg/kg <br />50.0 2.2 82 80-120 . <br />Chromium <br />79.2 <br />1.0 <br />50.0 34 90 80-120 <br />.ead <br />113 <br />10. <br />50.0 66 94 80-120 <br />lickel <br />62.1 <br />4.0 <br />50.0 21 82 80-120 <br />Zinrc <br />221' <br />8.0 <br />50.0 160 122 80-120 <br />Q-LIM <br />Matrix Spike Dup (3090113-MSD1) <br />Source: S308613-01 <br />Prepared & Analyzed: 09/09/03 <br />admium <br />.. <br />43.4 <br />1.0 <br />mg/kg <br />50.0 2.2 82 80-120 <br />0.5 <br />20 <br />Chromium <br />67.7 <br />1.0 <br />50.0 34 67 80-120 <br />16 <br />20 <br />Q-LIM <br />86.5 <br />10 <br />50.0 66 41 80-120 <br />27 <br />20 <br />Q-LIM <br />4J`-ead <br />ickel <br />63.2 <br />4.0 <br />50.0 21 84 80-120 <br />2 <br />20 <br />1 P <br />236 <br />8.0 <br />50.0 160 132 80-120 <br />7 <br />20 <br />Q-LIM <br />L. <br />C <br />,�equota Analytical - Sacramento <br />i. <br />L <br />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 9 of 17 <br />