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4 2D44 FOOTHILL <br /> FEB ENGINEERING <br /> 12793 PADDY CREEK LANE LODI, .95240, <br /> ENVtRON}IIIEPI PM. (209)368-9381 FAX(209) 367-1 i63' <br /> PERM}��SERVIGES <br /> Harlin Knoll January 30, 2004 <br /> San Joaquin County Public Health Services <br /> Environmental Health Department <br /> 304 E. Weber Ave. Third Floor <br /> Stockton, CA 95202 <br /> Fax: 464-0138 <br /> Subject: LVictor Meats Property -Report of Findings from Soil and Water Samples of MW#1` <br /> (aka UST-1) <br /> Site: 18846 N. State Highway 99 E. Frontage Rd. aka Victor Meats Property <br /> Dear Mr. Knoll: <br /> Please find the site history and the report of findings from the last sampling event of December 29, <br /> 2003. <br /> RECENT HISTORY OF THE SITE ` <br /> This site was used for a number of years as a meat processing facility for Victor Meats:The property... <br /> and all of the attached improvements were purchased by Woodbridge Partners Inc.at aicourt ordered. <br /> sale in 1999. One waste oil tank and two underground diesel fuel storage tanks.of 12000 gallons <br /> and 8000 gallons each were included as attached improvements to this forced sale. <br /> On August 17,20 00,Ford Construction Co.removed the three afore mentioned underground storage r <br /> tanks under a San Joaquin County UST closure permit issued on August 8, 2000. Under the <br /> supervision of the consultant, Kleinfelder, Inc., twelve soil samples were extracted from the area` s',' <br /> under the tanks and the soil Spoil stockpile. Soil samples were transported under Chain of Custody," <br /> to Alpha Analytical Inc. for analysis. Groundwater was not encountered during the removal of these, <br /> tanks. <br /> Results of Tank Removal Soil Samples <br /> Analysis by EPA Method 8015B/DHS LUFT yielded concentrations of TPHd to-1-8000 mg/Kg for <br /> the sample from under the south end ofthe 12000-gallon diesel fuel tank(Sample 2137-1-zE8=S-1'2K- <br /> 12 ft.). Low concentrations to 570 mg/Kg were found on the'north end of this diesel'st6rage':tank. <br /> Low concentrations of TPHd were found in the stockpiled excavation spoil. A,lovi"aficentration <br /> of MTBE was indicated in a soil sample extracted from under the south end.of the:12000-gallon <br /> diesel tank. <br /> Only extremely low levels of heavy metals were indicated in the sample from the waste oil tank and <br /> are most likely not a result of a waste oil spill. <br /> Conclusions From Tank Removal Soil Sample Analysis <br /> The concentration of TPHd is the highest,under the south end ofthe 12000-gallon diesel tank.Lower <br /> concentrations were found to decline toward the north end of the tank. Most likely a spill occurred <br /> 1 <br />