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k1% KLEINFELDER <br /> June 8, 1988 <br /> File: 24-2091-00 <br /> Mr. Claude Brown <br /> Jut. 2 5 1988 u <br /> A.G. Industrial Manufacturing ENVIROMENTAL HEALTH <br /> 110 S. Beckman PERMIT/SERVICES. <br /> Lodi, California 95240 <br /> RE: A.G. INDUSTRIAL MMMCIURTM, IDDI, alllFUENlA <br /> TANK EXCANATION SAMPLE RESULTS <br /> Dear Mr. Brown: <br /> Enclosed are the analytical results for the soil sample collected at A.G. <br /> Industrial Manufacturing located at 110 S. Berkman, Lodi, California <br /> (Plate 1) . On May 13, 1988, an underground gasoline storage tank was <br /> excavated and removed from the site. After consulting with Mr. Harlon <br /> Knoll of the San Joaquin County Local Health District, one soil sample was <br /> collected from native soil beneath the tank. <br /> A Kleinfelder geologist collected sample SS-18354 from a depth of 8 feet <br /> below the ground surface. The sample location is shoran on the Sample <br /> Location Map (Plate 2) . The sample (a brown, slightly danp silty soil) <br /> was collected by driving a clean brass tube into native soil collected in <br /> the bucket of an excavator. The tube was sealed with aluminum foil and <br /> tight fitting plastic caps, labeled and placed in an iced cooler. No <br /> hydrocarbon odor or visible staining was observed. <br /> To provide a qualitative indication of contamination, a Photovac TIP using <br /> a photoicnization detector (PID) was used to screen the sample and the <br /> adjacent soil in the excavation. PID readings for the sample and the <br /> adjacent soil were non-detectable. <br /> The sample was delivered under Chain-of-Custody to Chemwest Analytical <br /> Laboratories, Inc. , in Sacramento and analyzed for total petroleum hydro- <br /> carbons (TPH) extractable by GC-FID, purgable aromatic compounds (BM) by <br /> EPA Method 8020, ethyl dibromide (EDB) and total organic lead. The <br /> laboratory results for this sample were below the laboratory reporting <br /> limits for all analyses. Laboratory data sheets and a chain-of-custody <br /> form are included at the end of this report. <br /> Kleinfelder recatumends a copy of this report be sent to the San Joaquin <br /> County Kcal Health District for their review and approval. If you have <br /> KLEINFELDER 9795 Business Park Drive, Suite C, Sacramento, CA 95827 (916) 366-1701 <br />