Laserfiche WebLink
Sequoia680 Chesapeake Drive Redwood City, CA 94063 (4 15) 364.9600 FAX (415) 364-9233 <br /> 404 N Wiget Iaoc Walnut Creek, CA 94598 (510) 988-9600 FAX(510) 9889673 <br /> Analytical 819 Striker Avenge. tight 8 Sacramento,CA 95834 (1)16) 921-9600 FAX (916)92t o INI <br /> acific Environmental Group Client Project ID: 920-078.iA/Chevron 9-0557,Stockton,CA Sampled: Oct 6, 1997 <br /> 11315 Sunrise Gold Circle, Ste. M Sample Matrix: Soil Received: Oct 7, 1997: <br /> Rancho Cordova, CA 95742 Analysis Method: EPA 5030/8020, DHS Luft Reported: Oct 24, 1997': <br /> Attention: Roger Hoff more First Sample #: 710-0324 <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. I.D. I.D. <br /> mg/kg 710-0324 710-0325 710-0326 710-0327 710-0328 710-0329 <br /> MW-9@15' MW-9@20' MW-9@25' MW-9930' MW-9@35' MW-9942' <br /> — 'Purgeable <br /> Hydrocarbons 1.0 4,300 3,800 4,600 71 6,200 2,800 <br /> Benzene 0.0050 N.D. 3.3 47 0.95 110 42 <br /> Toluene 0.0050 41 270 320 3.8 450 210 <br /> Ethyl Benzene 0.0050 100 97 110 1.6 150 69 <br /> Wotal Xylenes 0.0050 420 430 480 7.1 640 290 <br /> Chromatogram Pattern: Weathered Weathered Weathered Weathered Weathered Weathered <br /> Gasoline Gasoline Gasoline Gasoline Gasoline Gasoline <br /> C6-C12 C6-C12 C6-C12 C6-C12 C6-C12 C6-C12 <br /> Quality Control Data <br /> Reporting Limit <br /> Multiplication Factor: 250 250 250 10 500 250 <br /> Date Analyzed: 10/15/97 10/15/97 10/15/97 10/15/97 10/17/97 10/16/97 <br /> Instrument Identification: GCHP-2 GCHP-2 GCHP-2 GCHP-2 GCHP-1 GCHP-1 <br /> Surrogate Recovery, %: 97 101 114 90 114 125 <br /> (QC Limits = 60-140°/x) <br /> Purgeable Hydrocarbons are quantitated against afresh gasoline standard. <br /> Analytes reported as N.D.were not detected at or above the reporting limit. pOCEPWp}1fN1ALGR0Up.1�G <br /> SEQUOIA ANALYTICN,, ELAP #1624 tl <br /> RECEIVED <br /> nda C. Schneider <br /> Project Manager/Sacramento Laboratory <br /> 7100324.13ES <1> <br />