Laserfiche WebLink
Sequoia 680 Chesapeake Dnve Redwood City CA 94063 (415) 364 9600 FAX(415) 364 9233 <br /> 1900 Bates Avenue Suite L Concord,CA 94520 (510) 686 9600 FAX(510)686 9689 <br /> Analytical 819 Sinker Avenue Suite 8 Sacramento, CA 95834 (916) 921 9600 FAX (916)921 0100 <br /> 0-MPD5 Services Client Project ID Unocal#5098,5606 Pacific Ave,stockton Sampled Mar 29, 1994 <br /> 401 Stanwell Dr, Ste 400 Sample Matrix Water Received Mar 29, 1994 <br /> Concord, CA 94520 Analysis Method EPA 5030/8015/8020 Reported Apr 13, 1994 <br /> Attention Avo Avedessian First Sample # 403-1433 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample Sample <br /> Analyte Limit I D I D I D I D I D <br /> Mg/L 403-1433 403-1434 403-1435 403-1436 Matrix <br /> MW 10 MW 11 MW 12 MW 13 Blank <br /> Purgeable <br /> Hydrocarbons 50 220 87,000 36,000 ND <br /> Benzene 05 1 5 14,000 3,400 0 81 <br /> Toluene 05 ND 17,000 3,500 1 2 <br /> Ethyl Benzene 05 13 1,700 650 0 83 <br /> Total Xylenes 05 077 9,700 3,200 0 74 <br /> Chromatogram Pattern Gasoline Gasoline Gasoline -- <br /> Quality Control Data <br /> Report Limit Multiplication Factor 1 0 200 200 1 0 1 0 <br /> Date Analyzed 4/6/94 4/6/94 4/6/94 4/6/94 4/6/94 <br /> Instrument Identification HP-5 HP-5 HP-5 HP-5 HP-5 <br /> Surrogate Recovery, % 98 99 110 114 106 <br /> (OC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Anatytes reported as N D were not detected above the stated reporting limit <br /> SEQUOIA ANALYTICAL, #1271 <br /> Kern <br /> Project Manag r <br /> 4031433 MPD <1> <br />