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The San Joaquin Company Inc. Boring Log <br /> BORING No.: PP-15 Project: Former Fueling Station Project No.: 9902.016 <br /> Location: 7500 W. Eleventh Street,Tracy, California <br /> Date Drilled: 03/25/02 Surface Elevation: 45.33 ft. Boring Diameter: 2 in. <br /> Drilling Method: Push Probe Groundwater Depth: 15.5 ft. Drilling Co.: Spectrum Exploration, Inc. <br /> Logged By: Dai Watkins Total depth of Boring: 16 ft. Driller: Dave Gonzalez <br /> Depth Blows/ Water Dry <br /> Outside Content Density Graphic Description NOTE:Uniform Soil Classifications are from field <br /> (Feet) Dia.(1,..) Foot (PCF) Other Lab Data Log observations only without data from laboratory. <br /> 3.012.5 2.0 <br /> 0 <br /> 2-inches.Bituminous Macadam <br /> Light brown Silty Sandy GRAVEL(GP) fill <br /> No odor <br /> °*:*. <br /> v,* <br /> 421k,-4., <br /> 4 No ,vNo odor <br /> Sample <br /> 5 Recovery <br /> Medium stiff Silty Sandy CLAY(CL)-becoming soft with depth <br /> 6 <br /> 8 <br /> No <br /> Sample CL <br /> Recovery No odor <br /> 10 - <br /> 12 - No <br /> — Sample <br /> Recovery Sandy Silty GRAVEL(GP) <br /> 13 - No odor <br /> 14 <br /> 15 <br /> No J4-V-V-4': No odor <br /> 16 -----Sample- <br /> Recovery <br /> TD Boring @ 16 feet <br /> 17 - <br /> 18 <br /> 19 <br /> -A -20- <br /> Page 1 of 1 <br />