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L tlf <br /> Jim Thorpe Oil, Inc`. <br /> 351 N. Beckman Road • P.O. Box 357 0 Lodi, CA 95241 <br /> (209) 36B-6175 0 (209) 462-45B1 <br /> Contractor's License 1495699 <br /> August 19, 1991 <br /> San Joaquin Health Services AUG 1 9 1991 <br /> Environmental health Division <br /> 445 N. San Joaquin ENVIRONMENTAL HEALTH <br /> P. 0. Box 2009 PERMIT/SERVICES <br /> Stockton, CA 95201 <br /> RE: RE-EXCAVATION/RESAMPLE WORK PLAN <br /> 1 . A. Owner of Property : M. L. Grenz <br /> B. Address of Site . 6540 E. Jahant Road, Acampo, CA 95220 <br /> C. Owner of Tank . M. L. Grenz <br /> D. Contact Person . Wm. J. Hunter and Assoc. , Registered Geologists <br /> 2. A. Scale Drawings . Attached <br /> 3. A. History of Site Farming Operation since early 1900s. <br /> B. Tank Use Fueling equipment and personal vehicles <br /> C. Product Regular gasoline <br /> 4. A. Groundwater Depth Approximately 70 to 90 feet according to well <br /> depth in area <br /> B. Soil Removed 0 soil removed <br /> C. Excavation History: On July 17, 1991 a gasoline tank approximately <br /> 300 gallons in size was removed at 6540 E. Jahant Road, Acampo, CA. <br /> The tank was removed by Jim Uorpe Oil , Inc./dba Rich-Mart Construction <br /> under supervision of SJHS/EHD. Soil samples were taken by a technician <br /> from Roy F. Weston Analytical Laboratories. Results of laboratory <br /> analyses (attached) show detectable levels of lead 25.0 mg/kg, Ethylene <br /> Dibromide 140. ug/kg, Toluene 280. mg/kg, Benzene 37. mg/kg, Ethyl- <br /> benzene 98. mg/kg, Xylene 520. mg/kg and Total Volitile Hydrocarbons <br /> 720. mg/kg. A subsequent Waste Extraction test for lead was performed <br /> by Roy F. Weston Analytical Laboratories. Analytical results (attached) <br /> showed .77 mg/L. The excavation was filled in with materials on site <br /> and remains in that condition at the time of. this writing. <br /> 5. Samples will be collected by Wm. Hunter and Assoc. , Registered Geologists <br /> and will be transported by them to the laboratory for analysis. A signed <br /> "Release of Information Authorization" is attached. <br /> 6. Laboratory that will analyze samples: Roy F. Weston Analytical . <br />