Laserfiche WebLink
� 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> ® Sequoia 404 N Wiget Lane Walnut Creek CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> qw Analytical 1455 McDowell Blvd North Ste D Petaluma CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 1551 industrial Road San Carlos CA 94070-41 11 (650)232-9600 FAX(650)232-9612 <br /> I393 <br /> con-Pinnacle P ,Stockton,CA Sampled 5125/99 <br /> 9 Cambridge Road,Ste 202 Project Number 21775-234 004 Received 5/25/99 <br /> meron Park,CA 95682 Project Manager Dave Foley Reported 6/8/99 <br /> Volatile Oxygenate Compounds by EPA Method 8260A/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch, 2060012 Date Prepared 611/99 Extraction Method.. PA 5030B [pal <br /> Blank 9060012-811,K] <br /> Tert-butyl alcohol 6/1/99 ND ug/l 200 <br /> Methyl tert-butyl ether ND 2 00 <br /> Di-Isopropyl ether ND 12 00 <br /> Ethyl ter-butyl ether ND 200 <br /> Tert-amyl methyl ether ND 2 00 <br /> Ethanol ND " 3000 <br /> Surrogate 12-DCA-d4 lo500 55 0 600-140 110 <br /> L ICS 90600,1,2_BS 1 <br /> Methyl tert-butyl ether 6/1/99 500 53 6 ug/I 700-130 107 <br /> Surrogate 1,2-DCA-d4 11500 546 600-140 109 <br /> LCS Dun 9060012-BSD1 <br /> ,Mathyl tert-butyl ether 6/1/99 500 52 8 ug/l 700-130 106 250 0 939 <br /> I.Wogate 1 2-DCA-d4 500 538 " 600-140 108 <br /> Matrix Spike 9060012-IViS1 5905240-01 <br /> Methyl tert-butyl ether 6/1/99 500 ND 524 ug/1 600-140 105 <br /> Surrogate 1 2-DCA-d4 11 500 544 600-140 109 <br /> Matrix Spike Dup 9060012-MSD1 S905240-01 <br /> Methyl tert-butyl ether 6/1/99 Soo ND 57 4 ug/l 600-140 115 25 0 909 <br /> Surrogate 1 2-DCA-d4 500 572 600-140 114 <br /> Oo— <br /> la Analytical -Sacramento *Refer to end of report for text of notes and definitions <br /> Ronald W Babel,Client Services Repre ntative Page 8 of 9 <br />