Laserfiche WebLink
Sequoia 600 Chesapeake DO- Redwood Cit)' CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 4 a- ) Analytical 819 Stoker Avenue,Suite a 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 /> fDigital <br /> Project UnocaUTosco Sampled 2/1/99 to 2/2/99 <br /> Dr Suite 6 Project Number 227903JUnocal 5098 Received 213/99 <br /> to,CA 94949 Project Manager Mark Dockum Reported 2/18/99 <br /> Total Petroleum Hydrocarbons as Gasoline and BTEX by EPA 8015M18020M/Quality Control <br /> Sequoia Analytical-Petaluma <br /> Date Spike Sample QC Reporting Lint Recov RPD RPD <br /> alyte Analyzed Level Result Result Units Recov Li ruts % Limit % Notes* <br /> -Batch 9020307 Date Pre ared 2/12/99 Extraction Method EPA 5030 soils McOH <br /> ank 9020307-BLKI <br /> ohne 2/12199 ND mg/kg 200 <br /> Benzene ND 0100 <br /> I'uene ND 0100 <br /> hylbenzene ND 0100 <br /> ylenes(total) ND 0200 <br /> Surrogate a a a-Tri luorotoluene 300 306 102 <br /> Irrogate 4-Bromofluorohenzene 300 294 980 <br /> Blank 9020307-BLK2 <br /> line 2/16/99 ND mg/kg 200 <br /> nzene ND 0100 <br /> oluene ND 0100 <br /> Ethylbenzene ND 0100 <br /> lenes(total) ND 0200 <br /> gale a,a,a-Trifluorotoluene 300 303 101 - T <br /> rogate 4-Bromofluorobenzene 300 291 970 <br /> enzenc <br /> 9020307-BSI <br /> 2112199 100 949 mg/kg 949 <br /> Toluene 100 938 938 <br /> 1ylbenzene 10 0 9 00 n 900 <br /> lenes(total) 300 283 943 _ <br /> Surrogate aa a-Triuorotoluene " 300 - 277 923 <br /> S 9020307-BS2 <br /> nzene 2/16/99 100 109 mg/kg 109 <br /> Toluene 100 107 107 <br /> Shylbenzene 10 0 103 103 <br /> lenes(total) 300 324 10$ <br /> Surrogate a,a a-Triuorotoluene 300 306 102 <br /> atrix S ike 9020307-MS1 P902038-02 <br /> nzene 2/12/99 100 0 673 104 mg/kg 973 <br /> Toluene 100 194 12 2 103 <br /> ylbenzene 100 1 72 H5 5 97 8 <br /> -Cries(total) 300 694 377 _ 103 <br /> Surrogate a a a-Trtucrotoluene 300 288 960 <br /> atnx S ike DuP-- 9020307-MSDI P902038-02 <br /> nzene 2/12/99 100 0 673 108 mg/kg 101 373 <br /> to Analytical-Petaluma *Refer to end of report for text of notes and defindions <br /> Page 19 of 24 <br /> r�'i <br />