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Pombo Property 1 <br /> Soil & Groundwater Sampling <br /> All sampling equipment, including the stainless steel Geoprobe® screen point, used <br /> by sampling personnel, will be disasserabled and steam cleaned prior to <br /> commencement of sampling, These procedures will also be followed between each <br /> boring. <br /> The groundwater samples will be analyzed OT extracted within.14 days according to <br /> their EPA methods. The samples shall be analyzed for Total Petroleum <br /> Hydrocarbons (gasoline), BTX&E (Benzene, Toluene, Xylene, and Ethyl Benzene) <br /> and the Oxygenated compounds by EPA Method 8260, Analysis will be conducted <br /> by GeoAnalytical Laboratories. The minimu detection limits used for each analyte <br /> will be .0005 mg/l for BTX&E, 0.001 mg/1 fDr the Oxygenated compounds (0.010 <br /> for tertiary-Butanol), and 0.05 mg/l for diesel and gasoline. Laboratory analyses of <br /> the Organophosphate group and Chlorinated Pesticides will be conducted on <br /> selected samples. Method 601 will be used for the various freons. <br /> Prepared By: <br /> 'OVIRONA0 Nr� <br /> KLO� <br /> tdo.D2�57 <br /> Michael I Kloberdanz, REA, HS Expires: <br /> California Registered Environmental Assessor#02157 <br /> California Registered Environmenta Health Specialist #4783 -7' <br /> 4 <br />