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0 <br /> 30 August 2005 <br /> AGE-NC Project No. 05-1329 <br /> Page 3 of 6 <br /> 3.0. SCOPE OF WORK <br /> AGE proposes to collect soil and ground water samples to determine if petroleum hydrocarbon <br /> and/or solvents are present beneath the site. The phase II site assessment will include the following <br /> tasks: <br /> • Permitting and pre-field work activities; <br /> • Soil sample collection and analysis; <br /> • Report preparation <br /> The preliminary site assessment tasks are discussed below. <br /> 3.1. PRE-FIELD WORK TASKS <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 SAMPLE COLLECTION AND ANALYSIS <br /> AGE proposes to advance four probe borings using direct push technology. All of the borings will <br /> be advanced to depths of 25 feet below surface grade(bsg);the proposed probe boring locations may <br /> be modified due to field observations. As each boring is advanced, soil samples will be collected at <br /> 5-foot intervals beginning at 5 feet bsg and extending to the total depth of the probe boring. The <br /> borings are proposed in the following locations: <br /> • one at the largest auto disassembling location; <br /> • one near the clarifier/sump vehicle wash area; <br /> • one at the indoor sump; and <br /> • one at the east of the site closest to the LUST investigation off-site to the east. <br /> The proposed probe boring locations are illustrated in Figure 2. Field procedures for advancement <br /> of probe borings and collection of soil samples are presented in Sections 4.1 and 4.2. <br /> Advanced GeoEnvironmental,Inc. <br />