Laserfiche WebLink
SEQUOIA ANALYTICAL 5'933 M W <br /> j 680 Chesapeake Drive • Redwood City, CA 94063 <br /> (415) 364-9600 • FAX (415) 364-9233 <br /> Chevron U S A Inc Client Project ID P 0 9550390,5608 N Pershing,Stockton Sampled Apr 26, 1993 <br /> P O Box 5004 Sample Matrix Soil Received Apr 26, 1993 <br /> San Ramon, CA 94583-0804 Analysis Method EPA 5030/8015/8020 Reported Apr 30, 1993 <br /> Attention Brett Hunter First Sample# 304-1030 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample Sample Sample <br /> Analyte Limit I D I D. I D I.D LD I D <br /> mg/kg BLK042693 304-1030 304-1031 304-1032 304-1033 304-1034 <br /> SP-9 SP-10 SP-11 TB-1 TB-2 <br /> Purgeable <br /> Hydrocarbons 10 N D N D N D N D N D N D <br /> Benzene 00050 N D N D N D N D N D N D <br /> Toluene 00050 N D N D N D N D N D N D <br /> Ethyi Benzene 00050 N D N D N D N D N D N D <br /> Total Xylenes 00050 N D N D N D N D N D N D <br /> Chromatogram Pattern - -- -- - <br /> Quality Control Data <br /> Report Limit Multiplication Factor 1 0 1 0 1 0 1 0 1 0 1 0 <br /> Date Analyzed 4/26/93 4/26/93 4/26/93 4/26/93 4/26/93 4/26/93 <br /> Instrument Identification ML-2 ML-2 ML-2 ML-2 ML-2 ML-2 <br /> Surrogate Recovery, % 105 103 99 100 104 107 <br /> (QC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br />�SEQ4 UO A ANALYTICAL <br /> Nokowhat D Herrera <br /> Project Manager 304-1030 CHV <1> <br />