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• <br /> • geomagnetic survey would also reduce the risk associated with buried tanks, drums, and other <br /> metal debris that could act as future sources of contamination while minimizing future surprise <br /> discoveries during construction activities. <br /> To lower the risk associated with the site we recommend a Phase II Environmental Site <br /> Assessment be performed. This assessment should include, at a minimum, the following field <br /> and analytical work: <br /> on-Site random systematic soil and groundwater sampling. <br /> Up-gradient perimeter groundwater sampling <br /> on-Site geomagnetic survey for buried metallic objects <br /> All soil and groundwater samples should be analyzed for: <br /> 1. Hydrocarbons ranging from grease to gasoline <br /> 2. Benzene, Touluene, Ethyl-benzene, and total Xylenes compounds <br /> 3. Gasoline oxygenates and additives <br /> 4. Volatile and Semivolatile Organic <br /> S. CAM 17 suite of metals. <br /> 6. Poly Aromatic Hydrocarbons <br /> 7. Poly Nuclear Aromatics <br /> 8. Poly Chlorinated Biphenyls <br /> Evaluation of this data should allow a more thorough determination of risk associated with this Site. <br /> • <br /> CONDOR <br />