Laserfiche WebLink
0 0 <br />Sequoia <br />off. Anahytlt al <br />819 Striker Ave Ste 8 <br />Sec,amento, CA 95834 <br />(916)92.1-9600 <br />FAX (916)'921-0100 <br />www.sequoia166a.com <br />Central Valley Waste Semhces PmjectVash Pad Sludgc _ - S504556. <br />-- Beporled ___ <br />-P. l-tx24:L001-.___-__ -._.. PtojxtNumber.[none]...--__ - _ ----- - <br />-Lod, CA, 95241 Project Manager:C. Kennedy 05/06/05 10:22 <br />Total Metals by EPA 6000/7000 Series Methods - Quality Control <br />Sequoia Analytical - Morgan Hill <br />Repmtieg Spike Source %REC RPD <br />Annlvi- Result Limit Umm Level Result %RFC Limis RPD Limit Nates <br />Batch 5E02025 - EPA 3050B /EPA 6010B <br />Prepared & Analyzed 05/02/05 <br />Mercury <br />ND 0.010 <br />mgtkp, <br />Laboratory Control Sample 45E02W8-BSl} <br />Matrix Spike Dup(5E02025-MSD1). Source: MOD0564-01 <br />Prepared. & Analyzed:. OS/02/05 <br />Prepared: <br />05/02/05 <br />Analyzed:. 05/03/05 <br />0.667 100 85-115 <br />Matrix Spike (5E02008 -MSI) <br />Source: MOD0508-04 <br />121 <br />5.0 <br />mg/kg <br />50.0 <br />76 <br />90 <br />80-115 <br />0.6 <br />20 <br />Zinc <br />45.7 <br />0.50 <br />" <br />50.0 <br />0.18 <br />9L <br />80-1.10-.. <br />0.7 <br />15 <br />Silver <br />Thallium - _43.3._. <br />-5.0..__.". <br />__ 50.0 -.. <br />ND __. <br />87-... <br />75-115.. <br />3 <br />---.20 <br />54.4 <br />10. <br />50-.0 <br />2.9 <br />103 <br />80-110- <br />10 <br />20 <br />Selenium <br />14.5 <br />5.0 <br />" <br />50.0 <br />1.5 <br />26 <br />80-115 <br />32 <br />20 QC20, QM02 <br />Antim ny <br />592 <br />5.0 <br />50.0 <br />16 <br />86 <br />75-120- <br />3 <br />20 <br />Lead <br />99.1 <br />5.0 <br />" <br />50.0 <br />51 <br />96 <br />80-115 <br />1 <br />20 <br />Nickel <br />66,6 <br />4.0. <br />" <br />50,0 <br />20 <br />93 <br />65.110 <br />2 <br />20- <br />Copper <br />77.6 <br />5.0 <br />" <br />50.0 <br />33 <br />90 <br />85.110 <br />2 <br />20 <br />Chrornium <br />53.4 <br />5.0 <br />50.0 <br />6.7 <br />93 <br />80.110 <br />2 <br />15 <br />Arsenic <br />45.6 <br />- 0.20 <br />50.0 <br />0.38 <br />90 <br />80-110 <br />0.7 <br />10 <br />Cadmium <br />Batcb 5EO2008-- EPA 747TH /EPA 7471A <br />Blank (SE02008-BLK1) <br />Prepared & Analyzed 05/02/05 <br />Mercury <br />ND 0.010 <br />mgtkp, <br />Laboratory Control Sample 45E02W8-BSl} <br />Prepared. & Analyzed:. OS/02/05 <br />Mercury <br />0.665 0.010 <br />mg/kg <br />0.667 100 85-115 <br />Matrix Spike (5E02008 -MSI) <br />Source: MOD0508-04 <br />Prepared & Analyzed: 05/02/05 <br />22,4 7.0 <br />mg/kg <br />0.667 ]7 870 85.115 QMOJ <br />Mercury <br />Matrix Spike Dup (5E02008-MSDI) <br />Source: MOD0508-04 <br />Prepared & Analyzed: 05/02/05 <br />19.1 1.0 <br />mg/kg <br />0.667 17 315 85-115 16 30 QM01 <br />Mercury <br />Sequoia Analytical - Sacramento Ae results in this report apply to the samples analyzed in accordance with the chain of <br />qustadr doclnn mr. Unless otherwise staled rush are reparted on a we/ weight basis, <br />Me ann(Ydcal report must be reproduced in its enarety. <br />Page 5 of 6 <br />