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EXPLORATORY BORING: EB-5 Sheet 1 of1 <br /> DRILL RIG: SPECTRUM PROJECT NO: 864-76 <br /> L. BORING TYPE: ANGLED 6-INCH HOLLOW STEM AUGER PROJECT: USPS'S STOCKTON VMF <br /> LOGGED BY: RG LOCATION: STOCKTON, CA <br /> START DATE: 4-18-00 FINISH DATE: 4-18-00 COMPLETION DEPTH: 30.0 FT. <br /> This log is a part of a report by Lowney Associates,and should not be used as a Undrained Shear Strength <br /> stand-alone document.This description applies only to the location of the exploration {ks� <br /> 0 at the time of drilling_Subsurface conditions may differ at other locations and may z z <br /> z z change at this location with time.The description presented is a simplification of w p w^ �u e y j Q Packet Penetrometer <br /> O^ actual conditions encountered.Transitions between soil types may be gradual. a- z yz w ly u1^ Q u� <br /> 7LL wv W � a Mz W� ao 0 Torvane <br /> J 1-00 y rill F-LU o <br /> w o MATERIAL DESCRIPTION AND REMARKS t° W m o a v v o Unconfined Compression <br /> 0. v o Ofz <br /> W <br /> o- AL U-U Triaxial Compression <br /> 0.0 B SURFACE ELEVATION: 0 FT. 1 1.0 2.0 3.0 4.0 <br /> Concrete ; <br /> 0.9- <br /> 1.3- <br /> .9 Baserock <br /> SILTY CLAY(CL) <br /> La medium stiff, moist, brawn, low to moderate plasticity ; <br /> 5 Soil sample: OVM = 0.0 ppm <br /> 116— <br /> 10 Soil sample:OVM =0.0 ppm <br /> Ls ; <br /> 13.0 15 Soil sample:OVM 0.8 ppm <br /> CL <br /> y <br /> L <br /> 20 Soil sample:OVM = 1.5 ppm <br /> L.. 25 Soil sample:OVM =0.5 ppm <br /> UL <br /> 26.0 30- <br /> Soil sample: OVM =0.4 ppm <br /> o <br /> Bottom of Boring at 30 feet <br /> 0 <br /> 0 <br /> GROUND WATER OBSERVATIONS: <br /> NO FREE GROUNDWATER ENCOUNTERED <br /> L <br /> U"v EIFASSOC TATE S EB-5 <br /> Environmental/Geotechnical/Engineering Services 864-76 <br />