Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 9600 FAX(4 15) 364 9233 <br /> 1900 Bates Avenue,Suit,L Concord CA 94520 (510) 686 9600 FAX (510) 686 9689 <br /> Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX (916) 921 0[00 <br /> Touchstone Development Client Prol ID 8632-2, Chevron 9-8632 Sampled 08/17/94 <br /> P O Bax 2554 Sample Descript TX-1 Received 08/18/94 <br /> Santa Rosa, CA 95405 Matrix SOLID Extracted 08/24/94 <br /> Analysis Method 8015Mod/8020 Analyzed 08/24/94 <br /> Attention Jeff Monroe Lab Number 9408887-04 Reported 09101194 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX <br /> Analyte Detection Limit Sample Results <br /> mg/Kg mg/Kg <br /> TPPH as Gas 50 28 <br /> Benzene 0 025 0 091 <br /> Toluene 0 025 0 067 <br /> Ethyl Benzene 0 025 026 <br /> Xylenes (Total) 0 025 2 0 <br /> Chromatogram Pattern <br /> Weathered Gas C8-C12 <br /> Surrogates Control Limits% % Recovery <br /> Trifluorotoluene 70 130 109 <br /> • <br /> Analytes reported as N D were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL - ELAP 41210 <br /> Tague Clark <br /> ect Manager Page a <br />