Laserfiche WebLink
SEQUOIA ANALYTICAL = T <br /> 819 Striker Avenue, Suite 8 • Sacramento, CA 95834 <br /> (916) 921-9600 « FAX (916) 921-0100 <br /> September 1, 1992 <br /> RESNA Industries <br /> 3164 Gold Camp Dr , Suite 200 <br /> Rancho Cordova, CA 95670 <br /> Attention David Stavarek <br /> Dear Dave <br /> This 1s a letter in response to our phone conversation on August 27th about Arco Site <br /> #760 in Lodi, CA I've reviewed the raw data for samples 2070600 - 628 and it is my <br /> interpretation of the 8015 chromatograms that there are no traces of motor oil in any of these <br /> samples The samples that tested positive for extractable hydrocarbons (8015 mod , <br /> HBP/Hydrocarbons) produced chromatograms that reflected hydrocarbons in the gas and <br /> kerosene range I have included with this letter a graph of hydrocarbon ranges and a photocopy <br /> of the introduction of oil and grease analysis (SM503 16th Edition which is equivalent to <br /> SM5520) <br /> If you have any questions, please do not hesitate to call <br /> Very truly yours, <br /> SEQUOIA ANALYTICAL <br /> n <br /> � I <br /> Michael R Giles <br /> Laboratory Director <br />