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1 <br /> During the installation of the additional three monitoring wells, AGS encountered silty fine sands <br /> to a depth of approximately 20 feet. A fine to medium sand layer was found between 20 and 25 <br /> ' feet in MW-8, and between 25 and 35 feet, and 40 and 45 feet in MW-9. <br /> ' 3.0 SCOPE OF WORK <br /> Task 1 -Planning and Permits <br /> + Prepare and submit this project work plan to the San Joaquin County Public Health Services, <br /> Environmental Health Division (PHSIEHD) and the California Regional Water Quality <br /> ' Control Board (CRWQCB). <br /> • Prepare and submit a site specific Health and Safety Plan (HASP) to the PHSIEHD and the <br /> CRWQCB. <br /> • Obtain appropriate permits. <br /> Task 2 - Excavation of gasoline contaminated soils <br /> • Properly abandon and destroy monitoring wells MW-1, MW-2, MW-3 and MW-4 in <br /> ' accordance with California water well standards. <br /> + Excavate contaminated soils from the vicinity of the former UST. <br /> • Screen soils from the excavation to guide excavation and separate contaminated soils from <br /> uncontaminated soils. <br /> • Monitor levels of gasoline and hazardous fuel constituents in the workspace. <br /> • Transport contaminated soils to temporary storage area. <br /> • Collect soil samples for analysis from the periphery of the completed excavation. <br /> • Transport soil samples to a California State certified laboratory for analysis of TPH-gasoline <br /> and BTEX compounds. <br /> ' Task 3 -Reporting <br /> ' • Interpret all laboratory sample analyses and field data. <br /> • Prepare site maps, cross-sections and other documentation. <br />' ' • Prepare a report utilizing a California Registered Geologist in accordance with California <br /> State guidelines that presents all analytical data and interpretation, and recommendations for <br /> further work, as appropriate. <br /> 1 <br /> CA95 DE-029 <br /> American Geological Services, Inc. <br /> ' 3 <br />