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PARSONS Field Boring Log <br /> Location of Boring/Well: Job No.444534.02000 Client/Site:PG&E Former Tracy MGP Site <br /> Drilling Co./Method Boring/Well No. <br /> Woodward/Hand Auger C1-BG1 <br /> Sampling Method <br /> Hand Auger/8 ounce Glass Jars Sheet <br /> Background Conditions 1 of 1 <br /> Sunny,dry Drillin <br /> Surface Conditions Start Finish <br /> Datum: Asphalt Date Date <br /> 07/10/2008 07/10/2008 <br /> 3 Instrument:PID m Z Notes:Vapor probe set at 5 ft bgs.Groundwater <br /> o o r ii Time Time <br /> oc not encountered. <br /> EE <br /> E V a L L 15:45 16:15 <br /> uE ~ E m E N f0 N <br /> N N — Q U m O <br /> U) <br /> 0 Asphalt:0 to 0.5 ft bgs. <br /> Roadbase:0.5 to 1.0 ft bgs. <br /> 1 <br /> No Recovery:removed earlier with a breaker bar to allow hand-augering;probably <br /> contained a large amount of gravel and cobbles. <br /> m 2 <br /> C <br /> M Clayey SILT(ML):dark yellowish brown(10YR3/3),moist;some clay;no odor. <br /> = <br /> 3— <br /> HE <br /> 4— <br /> Clayey SILT(ML):brown(10YR4l3);moist;some clay;trace fine sand;no odor. <br /> 5 <br /> Boring Terminated @ 5.25 ft bgs. <br /> 6 <br /> 7- <br /> 8- <br /> 9- <br /> 10— <br /> z 8910 <br /> Logged By: M.Rose <br /> Reviewed By: Fred Kintzer,P.G. Signatur s 0 <br />