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Field Exploratory Boring Log SB-3 <br /> OVM Blows/ Sample Well Depth Soil Group Materials Descnption <br /> 6' Number Construction (ft) (USCS) <br /> Asphalt&base rock 0 to 0 5' <br /> Clay (CL) <br /> Olive brown (2 5Y 413), moist, low to moderate plasticity, <br /> 80%clay, 10% silt, 10%fine sand <br /> NA SB-3-6 5 5 <br /> 10//' i <br /> Silt(ML) <br /> Olive brown (2 5Y 4/3),moist, 80% silt, 15% clay, 1017o fine sand <br /> NA SB-3-115 10 <br /> Total depth of boring= 11 5 feet <br /> 15 <br /> 20- <br /> 25 - <br /> 30 <br /> 02530 Page i of 1 <br /> BORING SHELL OIL PRODUCTS COMPANY Borehole Diameter 5 inches �AMBRI <br /> Shell Service Station Logged by 7 Neely <br /> SB-3 6131 Pacific Avenue Driller Gregg Drilling 97374 <br /> Stockton, California Date started 2-Jul-97 <br /> Date Completed 2-Jul-97 <br />