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The San Joaquin Company, Inc. Boring Log <br /> j, =BORING : PP-4 Project: Former Fueling Station Project No.: 9902.012 <br /> < ' Location: 7500 W. Eleventh Street,Tracy, California <br /> Date Drilled: 04/24/00 Surface Elevation: 48.15 ft. Boring Diameter: 2 in. <br /> Drilling Method: Push Probe Groundwater Depth: 8.5 ft. Drilling Co.: Spectrum Exploration, Inc. <br /> Dai Watkins Total depth of Boring:Logged By: p 9: 22 ft. Driller: Dave Gonzalez <br /> Sam ler <br /> Depth p Blows/ Water Dry Graphic NOTE:Uniform Soil classifications are from field <br /> Feet Outside Foot Content Density Other Lab Data p Description observations only without data from laboratory <br /> ( <br /> (Feet) Dia. (in.) (%) (PCF) Log Y Y <br /> 3.012.512.0 <br /> i V.'V.* +: Silty Sandy GRAVEL(GP)-road base <br /> 3 Medium stiff,dark grey,Silty CLAY(CL) <br /> PP4-4 Slight odor of fuel hydrocarbons <br /> 4 <br /> 5 . <br /> 6 <br /> CL <br /> _..; 8 Odor of fuel hydrocarbons <br /> 9 �L <br /> 10 <br /> :� 11 <br /> 12 PP4-12 No odor <br /> Silty SAND(SM) <br /> 13 SM <br /> 14 PP4-14 No odor <br /> 15 Stiff,light brown Silty CLAY(CL) <br /> 16 <br /> I . 17 CL <br /> 1$ PP4-1 B No odor <br /> } <br /> 19 <br /> PP4-20 No odor <br /> l 20 Page 1 of 2 <br />