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06 January 2003 <br /> AGE-NC Project No. 02-0896 <br /> Page 3 of 7 <br /> It is our understanding that no additional authorized investigation has been performed at the site <br /> since the removal of the USTs and sampling of the excavation. <br /> 3.0. SCOPE OF WORK <br /> AGE proposes to collect soil samples to determine if petroleum hydrocarbon-impacted soil and/or <br /> ground water is present beneath the site. The preliminary site assessment will include the following <br /> tasks: <br /> • Permitting and pre-field work activities; <br /> • Advancement of soil borings; <br /> • Soil and groundwater sample collection and analysis; <br /> • Completion of a sensitive receptor survey; and <br /> • Report preparation. <br /> The preliminary site assessment tasks are discussed below. <br /> 3.1. PERMITTING AND PRE-FIELD WORK ACTIVITIES <br /> A site assessment boring permit will be obtained from the SJCEHD for all on-site borings locations <br /> A health and safety plan will be prepared in accordance with Occupational Safety and Health <br /> Guidance Manual for Hazardous Waste Site Activities (National Institute for Occupational Safety <br /> and Health Administration, U.S. Coast Guard and U.S. Environmental Protection Agency, 1985). <br /> Prior to mobilization,the area of excavation will be clearly marked and a utility clearance obtained <br /> through Underground Service Alert. <br /> 3.2. SOIL AND GROUNDWATER SAMPLE COLLECTION AND ANALYSIS <br /> Initially,a single soil borings will be advanced within the former 1,000-gallon UST excavation;the <br /> proposed soil boring location is presented on Figure 2. If hydrocarbon-impacted soil and/or ground <br /> water is encountered in samples from the initial boring, additional soil borings may be advanced as <br /> necessary to determine the lateral and vertical extent of contamination. <br /> Advanced GeoEnviron mental,Inc. <br />