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The San Joaquin Company, Inc. Boring Log <br /> BORING No.: PP-1 Project: Former Fueling Station Project No.: 9902.012 <br /> rrr Location: 7500 W.Eleventh Street,Tracy, California <br /> I Date Drilled: 04/24/00 Surface Elevation: 49.28 ft. Boring Diameter: 2 in. <br /> I <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 /> I Feet Outside Foot Content Density Other Lab Data p Description observations only without data from laboratory. <br /> (Feet) Dia.(in.) M (PCF) Lag Y Y• <br /> WPM <br /> 2 inches Bituminous macadam paving <br /> '42 i. Silty Sandy GRAVEL(GP)-road base <br /> 'x.42 <br /> 2 <br /> Stiff,dark brown,Silty CLAY(CL) <br /> 3 <br /> PP1-4 <br /> a<i 4 Slight odor of fuel hydrocarbons <br /> 5 CL <br /> 6 <br /> 1 PPi-8 <br /> 9 <br /> 10 Medium soft,light brown Silty CLAY(CL) <br /> It <br /> 11 PP1-11 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 /> r. ±- 18 <br /> I ' PP1 13 Soft,light brown,Silty CLAY(CL) <br /> 19 XZ0, <br /> CL <br /> ". 20 TD Boring at 20 feet <br /> ��. Page 1 of 1 <br />