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17 January 2003 <br /> AGE-NC Project No. 02-0946 <br /> Page 4 of 9 <br /> • Total lead in accordance with EPA Method 601013. <br /> 2.3.2 Analytical Results Of Soil Samples <br /> TPH-d was detected in each of the soil samples collected from beneath UST-1 and UST-2 and in the <br /> stockpile sample at concentrations ranging from 1,400 mg/kg (UST-2) to 28,000 mg/kg (UST-1). <br /> None of the other target analytes were detected in the samples collected. Analytical results of soil <br /> samples are included in Table 1. The laboratory report (CTEL Laboratory IDs 0212-015-1 through <br /> 0212-015-12) and chain-of-custody form are included in Appendix A. <br /> 2.4. GROUND WATER DEPTH AND FLOW DIRECTION <br /> Based on information obtained during the July 2002 site assessment activities, ground water depth <br /> beneath the site is approximately 30 feet bsg. <br /> Based on the map Lines of Equal Elevation of Groundwater, Fall 1999published by the San Joaquin <br /> County Flood Control District and Water Conservation District,regional ground water flow direction <br /> in the area is generally towards the east-northeast. <br /> 3.0. SCOPE OF WORK <br /> The proposed scope of work will entail the following tasks: <br /> • Permitting and pre-field work activities; <br /> • Soil boring and soil sampling: <br /> • Ground water monitoring well installation and development; <br /> • Ground water monitoring and sampling; and <br /> • Report preparation. <br /> 3.1. PERMITTING AND PRE-FIELD WORK ACTIVITIES <br /> Prior to conducting field activities,appropriate boring permits will be obtained from the San Joaquin <br /> County Environmental Health Department (EHD). As required by EHD permitting, an updated <br /> health and safety plan will be prepared in accordance with Occupational Safety and Health Guidance <br /> Advanced Geo Environmental,Inc_ <br />