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The San Joaquin Company, Inc. Boring Log <br /> BORING No.: PP-1 Project: Former Fueling Station Project No.: 9942.012 <br /> r . Location: 7500 W.Eleventh Street,Tracy,California <br /> Date Drilled: 04/24/00 Surface Elevation: 49.28 ft. Boring Diameter: 2 in. <br /> Drilling Method: Push Probe Groundwater Depth: 12 ft. Drilling Co.: Spectrum Exploration, Inc. <br /> Logged By: Dai Watkins Total depth of Boring: 20 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 /> ( 1 Dia.{in.) (%) (PCF) Log Y <br /> 3.0 2.5 2.0 <br /> � 2 inches Bituminous macadam paving <br /> ,i.V.4:4"- Silty Sandy GRAVEL(GP)-road base <br /> Stiff,dark brown,Silty CLAY(CL) <br /> 4 PP1-4 Slight odor of fuel hydrocarbons <br /> 5 CL <br /> 6 <br /> PPI-8 <br /> 9 <br /> 10 Medium soft,light brown Silty CLAY(CL) <br /> 11 PPI-11 CL No odor <br /> 12 <br /> First Water <br /> 13 Brown,fine,Silty SAND(SM)-no odor <br /> 14 - <br /> - 15 — SM <br /> — 16 - <br /> 17 - <br /> - <br /> 1$ <br /> PPI-19 Soft,light brown,Silty CLAY(CL) <br /> 19 CL <br /> TD Boring at 20 feet <br /> —20—.- <br /> Page <br /> 0 . Page 1 of 1 <br />