Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 1415) 364 9600 FAX{415) 364 9233 <br /> 1900 Bates Avenue Suite L Concord CA 94520 (510) 686 9600 FAX(510)686 9689 <br /> Analytical 8i9 Straker Avenue quite 8 Sacramento CA 95834 '916) 921 9600 FAX(916) 921 0100 <br /> Brown & Caldwell <br /> Client Protect ID Arco 2133 Stockton Sampled Mar 8, 1995 <br /> 9616 Micron Ave Suite 600 Sample Matrix Water Received Mar 8, 1995 <br /> Sacramento CA 95827 Analysis Method EPA 5030/8020 Reported Mar 22, 1995 <br /> Attention Mindy Patterson First Sample# 503-0457 <br /> BTEX DISTINCTION <br /> Reporting Sample <br /> Analyte Limit I D <br /> pg/L 503-0457 <br /> Tank <br /> I <br /> Benzene 0 50 50 <br /> I <br /> i <br /> Toluene 050 N D <br /> Ethyl Benzene 050 N D <br /> Total Xylenes 050 12 <br /> Duality Control Data <br /> Report Limrt Multiplication Factor- 1 0 <br /> Date Analyzed 3/13/95 <br /> Instrument Identnccation GCHP-2 <br /> Surrogate Recovery, % <br /> (OC Limits = 70-130%) <br /> Analytes reported as N D were not detected at or above the reporting limit <br /> SEQUOIA ANALYTICAL Please Note <br />• ELAP#1624 'Matrix interference <br /> J21 Higgins <br /> Project Manager <br /> 5030467 BRS <1> <br />