Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 9600 FAX(415) 364 9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento, CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> OPI)SServices Client Project ID Unocal#0123, 1034 Central Ave,Tracy Sampled Mar 1, 1996 <br /> 2401 Stanwell Dr, Ste 300 Matrix Descript Water Received Mar 1, 1996 <br /> Concord, CA 94520 Analysis Method EPA 5030/8015 Mod /8020 Reported Mar 19, 1996 <br /> Attention Jarrel Crider First Sample# 603-0121 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Sample Sample Purgeable Ethyl Total <br /> Number Description Hydrocarbons Benzene Toluene Benzene Xylenes <br /> pg/L pg/L pg/L Ing/L pg/L <br /> 603-0121 U-1 ND ND ND ND ND <br /> 603-0122 U-2 ND ND ND ND ND <br /> 603-0123 U-3 ND ND ND ND ND <br /> 603-0124 ES1 ND ND ND ND ND <br /> • 603-0125 ES2 ND ND ND ND ND <br /> 603-0126 ES3 ND ND ND ND ND <br /> Detection Limits 50 0 50 050 0 50 050 <br /> Total Purgeable Petroleum Hydrocarbons are quantitated against afresh gasoline standard <br /> Analytes reported as ND were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL, #1271 <br /> egnature on File <br /> Alan B Kemp <br /> Project Manager Page 1 of 2 <br /> 6030121 MPD <1> <br />