Laserfiche WebLink
■ , Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 9600 FAX(415) 364 9233 <br /> }}}r+++...����++�.. 404 N Wiget Lane Walnut Creek CA 94598 (510) 98B 9600 FAX(510)988 9673 <br /> l 819 Sinker Avenue,Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> WAW Analytica <br /> OAPDS Services Client Project ID Unocal#0187,437 E Miner Ave,Stockton Sampled Feb 3, 1997 <br /> 2401 Stanwell Dr, Ste 300 Matrix Descrlpt Water Received Feb 3, 1997 <br /> Concord, CA 94520 Analysis Method EPA 5030/8015 Mod /8020 Reported Feb 14, 1997 <br /> Attention Jarrel Crider First Sample # 702-0227 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Sample Sample Purgeable Ethyl Total <br /> Number Description Hydrocarbons Benzene Toluene Benzene Xylenes <br /> Mg/L ug/L Ing/L pg/L pg/L <br /> 702-0227 U-1 640 23 ND 13 11 <br /> 702-0228 U-2 ND 052 ND ND ND <br /> 702-0229 U-3 39,000 2,100 1,100 1,500 6,100 <br /> 702-0230 U-4 260^ 1 9 ND ND 1 6 <br /> 702-0231 U-5 ND ND ND ND ND <br /> 702-0232 U-6 ND ND ND ND ND <br /> 702-0233 U-7 140" 070 14 ND 087 <br /> 702-0234 U-8 110^ 078 ND ND 1 1 <br /> Hydrocarbons detected appeared to be a gasoline and non-gasoline mixture <br /> Detection Limits 50 050 0 50 050 050 <br /> Total Purgeable Petroleum Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as NO were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL, #1271 <br /> doSignature on File <br /> Alan B Kemp <br /> Project Manager Page 1 of 2 <br /> 7020227 MPD ¢t> <br /> 45 <br />