Laserfiche WebLink
CHEVRONTEXACO ENERGY TECHNOLOGY COMPANY <br /> INTEGRATED LABORATORY TECHNOLOGIES <br /> PROJECT SUMMARY <br /> Project No 2007.0029 Requested by S.Mansholt <br /> Date Initiated 5/1/07 Location CEMC <br /> Date Completed 6/1/07 P.O. Box 6012 <br /> CRTC Charge Code YWETS 1560196 San Ramon, CA 94583 <br /> Phone (925) 842-1804 <br /> Project Description: <br /> Analyze one water sample from a former Texaco pipeline located at Highway 33 and Welty <br /> Road, Vernalis, CA. The sample is labeled WFSMW-1. Identify the hydrocarbon types present. <br /> Compare with previous analyses from this site,most recently from project 2007.0010. <br /> Results <br /> The water sample contains gasoline, similar to one taken in January (2007.0010). The current <br /> sample has reduced concentration of hydrocarbon. It contains "iso-octane", mono-aromatic <br /> (BTEX) compounds, olefins and other gasoline constituents. No diesel range hydrocarbon <br /> detected. See table below for carbon range distribution. <br /> approximate <br /> hydrocarbon C6- C7-C10 C11-C14 C15+ <br /> concentration (area %) (area %) (area %) (area %) <br /> in water, ug/L <br /> 07.0029-1 40 19.8 78.4 1.7 0.0 <br /> WFSMW-1 <br /> 07.0010-1 1300 20.1 79.7 0.2 0.0 <br /> WFSMW-1 <br /> Analytical Approach: <br /> The sample was extracted and analyzed by gas chromatography using a flame ionization detector <br /> to determine the hydrocarbon composition <br /> Analyzed by: G.Chen <br /> Reported by: G. C. Chen GCC <br /> Reviewed by: M. E. Moir M C 7 <br /> SMansholt CDennis LSanchez <br /> JWhite AWVerstuyft MEMoir <br /> GCChen <br /> Technical files <br /> ECTfile <br />