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Sequoia 680 C, . -.apeake Drive Redwood City, CA 9406* (650) 364-9600 FAX (650) 364-9233 <br /> 404 N. Wiget lane Walnut Creek, CA 94598 (925) 988-9600 FAX (925) 988-9673 <br /> frll� Analytical 819 Striker Avenue, Suite 8 Sacramento, CA 95834 (916 ) 921 -9600 FAX (916) 921 - 0100 <br /> 1455 McDowell Blvd. North, Ste. D Petaluma CA 94954 (707) 792- 1865 FAX (707) 792- 0342 <br /> 1111 .. . ::.. :: , <br /> Gettler-Ryan Dublin Client Project ID : Chevron #9 3232, Stockton Sampled . Mar 11 , 1999 ' <br /> 6747 Sierra Court, Suite J Sample Descript: Soil , TK2-N Received : Mar 11 , 1999 <br /> Dublin, CA 94568 Analysis Method : EPA 8260 Analyzed : Mar 14, 1999 <br /> Attention : Greg Gurss Lab Number: 903-1094 Reported : Mar 16, 1999 '; <br /> OXYGENATED COMPOUNDS ( EPA 8260) <br /> Analyte Detection Limit Sample Results <br /> Ng/Kg N9/Kg <br /> Ethanol. . . . . . . . . . . . . . .. . .. . . . . . . . . . . . . .. . . . . . . . . . . .. .. . . . . .. . . . . ... . .. .. . ... . .. .. . . . . 25,000 . . .. . . ... .. . .. . . . . . . .. . .. . . . .. .. . . .. . N. D. <br /> t-Butanol . . . . . . . .. . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . ... . . . .. . . . . .... . . . .. ... .. . . . . . . . . . 53000 . . . . . .. .. .. . . .. .. . .. . .. . . . . . . . ... . . . . <br /> N . D.- <br /> et y t-Butyl ter 100 . ..... . 130 <br /> I- sopropy ter . 1. 1. . . . . . . . . 00 . . . .. 111 .1 . 111 , . . . .. .. .. . .. . .. . . .. 100 . .. . .. .. .. 1 . 111 . .. . .. . .. . . . . . . . . .. . . . . <br /> Ethyl t-Butyl Ether (ETRE) . . . . . . . . . . . . . . . . . . 1111 . . . . .. .. . . . . . .. . . . . .. . . . . . . 100 . . . . . . . . . . . . . . . . . . . . . . . . . 4 . . . . . . . N, D, <br /> t-Amyl Methyl Ether (TAME) . " , .. ... ..:: : . . .. . ::.. ... ....:.::. ... . . . . . .. 100 . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . N . D . <br /> Surrogates Control Limit % % Recovery <br /> Dibromofl uoromethane. . . .. ... . . .. .. ... : .. .:: .. .. 1: 111,. . .. .. . ... ... . . . . .. 50 150. . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . 93 <br /> 1 ,2-Dichloroethane-d4. . . . .. . .. . .. . .. . . ...... . . . .. . . . . ... .......:.: .. . . . . . . . 50 150. . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . 84 <br /> Analytes reported as N.D. were not present above the stated limit of detection . <br /> SEQUOIA ANALYTICAL, # 1�271''�i <br /> llLLrfanne Fegley AA <br /> Project Manager <br /> 9031092.GET < 14 > <br />