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26 September 2003 <br /> • AGE-NC Project No. 02-0896 <br /> Page 3 of 9 <br /> 3.0. SCOPE OF WORK <br /> The scope of the work includes the advancement of up to five soil borings for collection of grab <br /> ground water samples and the potential the installation of ground water monitoring wells,collection <br /> of soil samples and quarterly ground water monitoring,if necessary. The scope of work will consist <br /> of the following tasks: <br /> • Permitting and pre-field work activities; <br /> • Drilling and soil sample collection; <br /> • Monitoring well installation and development; <br /> • Ground water sampling and analysis; and <br /> • Report preparation. <br /> 3.1. PERMITTING AND PRE-FIELD WORK ACTIVITIES <br /> • Applicable site assessment permits will be obtained from the EHD. In addition, an update to the <br /> health and safety plan presently on-file will be prepared in accordance with Occupational Safety and <br /> Health Guidance Manual for Hazardous Waste Site Activities(National Institute for Occupational <br /> Safety and Health Administration, U.S. Coast Guard and U.S. Environmental Protection Agency, <br /> 1985). Prior to mobilization, the proposed well locations will be clearly marked and a utility <br /> clearance obtained through Underground Service Alert. <br /> 3.2. DRILLING AND SOIL SAMPLE COLLECTION <br /> AGE proposes to advance up to five soil borings at the site for the collection of soil samples, grab <br /> ground water samples and the potential installation of ground water monitoring wells,using a truck- <br /> mounted,hollow-stem drill rig equipped with 8.25-inch hollow-stem augers to advance the borings <br /> to approximately 75 feet bsg. The total depth of each well boring may vary according to <br /> hydrogeologic/geologic conditions encountered during drilling.One of the borings will be advanced <br /> between the former USTs for the vertical assessment of adsorbed contamination and collection of <br /> a grab ground water sample; a second boring will be advanced twenty-five feet north of boring P-1; <br /> a third boring will be advanced near the former dispensers; a fourth boring may be advanced twenty <br /> feet southeast of the former USTs; and a fifth boring may be advanced in the northeastern of the <br /> former USTs on the property(Figure 2). <br /> • During the first phase of work,first three soil borings will be advanced and sampled.If the detection <br /> of hydrocarbons is apparent in the field, then two soil boring will be completed at ground water <br /> Advanced GeoEnvironmental,Inc. <br />