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_ 1 <br /> EFOOTHILL <br /> NGINEERING <br /> 12793 PADDY CREEK LANE LODI:CA 95240 <br /> PH. (209) 368-9381 FAX (209) 367-1 163 <br /> Harlan Knoll June 15, 2001 <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> P. O. Box 388 <br /> Stockton, CA 95201 y <br /> Fax: 464-0138 <br /> Subject: Victor Meats Property - Report of Findings from Soil and Water Samples of MW#1 <br /> Site: 18846 N. State Highway 99 E. Frontage Rd. A.K.A. Victor Meats Property <br /> Dear Mr. Knoll: <br /> The following is a report of the findings of a soil and groundwater investigation conducted with the <br /> installation of MW#1 on 5111101. <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 a court ordered <br /> • sale in 1999. One waste oil tank and two underground diesel fuel storage tanks of 12000 gallons and <br /> 8000 gallons each were included as attached improvements to this forced sale. <br /> On August 17,2000,Ford Construction Co. removed the three afore mentioned underground storage <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 <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 18000 mg/Kg for <br /> the sample from under the south end of the 12000-gallon diesel fuel tank(Sample 21371-EB-S-12K- <br /> 12 ft.). Low concentrations to 570 mg/Kg were found on the north end of this diesel storage tank. <br /> Low concentrations of TPHd were found in the stockpiled excavation spoil.A low concentration of <br /> MTBE was indicated in a soil sample extracted from under the south end of the 12000-gallon diesel <br /> 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 /> sis p Y <br /> The concentration of TPHd is the highest under the south end of the 12000-gallon diesel tank.Lower <br /> 1 <br />