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1 <br />' Site Background Information <br /> Former TRACY DINER <br />' 95 West 11" Street, Tracy, California <br /> t Dissolved lead was not detected at or above laboratory reporting limits in the any of the ground water <br /> samples <br /> 1 SOIL EXCAVATION <br />' On 23 October 2000,hydrocarbon-impacted soil at the former northern dispenser area was removed <br /> with an excavator and 2 45 cubic-yard bucket and stockpiled on the eastern edge of the site <br /> Excavated soil was field screened for the presence of volatile organic compounds using an organic <br />' vapor meter (OVM) Ground water was present within the limits of the excavation at a depth of <br /> 15 feet bsg <br />' On 20 and 21 October 2003,hydrocarbon-impacted soil north of the October 2000 excavation area <br /> was removed with an excavator and 2 45 cubic-yard bucket and stockpiled on the eastern edge of <br />' the site Excavated soil was field screened for the presence of volatile organic compounds using an <br /> OVM Ground water was present within the limits of the excavation at a depth of 13 feet bsg On <br /> 21 October 2003, the excavation was halted due to the discovery of one 500 gallon UST <br />' On 05 November 2003, the UST was removed under the supervision of the EHD Excavation <br /> activities resumed on 10 November 2003 and continued until 12 November 2003 At this time, the <br />' excavation was backfilled with clean fill material <br /> Saturated soil was excavated from below the water table and stockpiled on site within a soil <br /> containment berm Soil was placed on plastic sheets for temporary storage The open excavation area <br /> was surrounded by caution fencing No AGE or subcontractor personnel was allowed into the <br /> excavation area <br /> REFERENCES <br /> I California Division of Mines and Geology, 1981 Regional p <br /> M <br /> Geologic a Series, Sacramento <br /> Quadrangle <br /> Olmsted,F H , and G H Davis, 1961 Geologic Features and Groundwater <br /> > g Storage Capacity of the <br /> Sacramento Valley, California, U S Geological Survey Water Supply Paper 1497, 241p <br /> Advanced GeoEnvironmental Inc (AGE) Excavation and Sampling Report 10 August 1998, <br /> I14210 West State Route Four, Stockton, California <br /> i <br /> Advanced GeOEnVLronmental,Inc <br /> I <br />