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► � um Project No. 06-6102-00-4926-301 Page 1 of 2 <br /> An Empk"w-o~Cmpsny <br /> PROJECT: TRACY BYRON ROAD SB-17 <br /> Trac California LogOf BoringNo.y, <br /> BORING LOCATION: N 2095643.0910,E 6281719.4890 ELEVATION AND DATUM: US State Plane NAD 83 Zone 3 <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing,Inc. DATE STARTED:/TIME: DATE COMPLETED:/TIME: <br /> 10/24/03 8:45 10/24/03 9:30 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLER: Bob Deason 241 Ground Surface <br /> (ft.}: <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER 13'TIME: <br /> DRILLING EQIUPMENT: Marl M5 T Rhino Rig GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES <br /> 11-1 <br /> U) DESCRIPTION <br /> j a. N o a a Q NAME(USCS):color,moist, %by wt.,plast.and density. <br /> 00- o oE-a wLL co <br /> ,� <br /> Surface Elevation: NA <br /> Road base to 1.5'bgs <br /> 1 <br /> o Boring hand cleared to 5'bgs. <br /> 2 ML Native Material observed to be Sandy Silt during borehole clearance. <br /> I <br /> 3 <br /> 4-- <br /> SB-1 7-5 SB-17-5 p:: <br /> 9:00 <br /> ML Sandy Silt(ML);dark yellowish brown(10yr4/4);moist;low plasticity;65-70% <br /> silt,30-35%fine sand. <br /> 6 <br /> 0.0 SC Clayey Sand(SC);brown(10yr4/3);65-70%sand,30-35%clay. <br /> 7 No recovery from 6.5-8'bgs. <br /> f <br /> 8- <br /> 0.0 <br /> 0.0CL Lean Clay with Sand(CL);yellowish brown(10yr5/4);moist;medium <br /> plasticity;75-80%clay,20-25%fine sand. <br /> 9 r <br /> SB-17-10 <br /> 9:11 10 ...: <br /> 0.0 <br /> SB-17-12 <br /> 9:08 12N <br /> 13 Sc Clayey Sand(SC);dark yellowish brown(10yr4/4);saturated;loose;75-80% <br /> — fine to very fine sand,20-25%clay. <br /> 14 <br /> 0.0 <br /> 15 Color change to brown(10yr4/3)@ 14.5'bgs. <br /> 16 <br /> 17 <br /> SC Same as above. <br /> 18 <br /> 19- <br /> 20- <br /> NOTES: <br /> 920NOTES: <br />