Laserfiche WebLink
S"PoW <br /> � � um I Project No: 06-6102-00-4926-301 Page 1 of 2 <br /> An Emphyv&*&ped Canpmny <br /> PROJECT: TRACY BYRON ROAD <br /> Log Of Boring NSB-3 <br /> Tracy,California <br /> BORING LOCATION: N 2097214.8470,E 6278570.6930 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 /> 10/20/03 15:20 10/20/03 16:20 <br /> DRILLER: Bob Deason TOTAL DEPTH(ft.): MEASURING POINT: <br /> 28 Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(ft.): 16.5' <br /> TIME: <br /> DRILLING EQIUPMENT: Marl M5 T GEOLOGIST: Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES <br /> _ _ � DESCRIPTION <br /> j E N o a a Q NAME(USCS):color,moist, %by wt.,plast.and density. <br /> 0.O0- o o Ew,2 <br /> Surface Elevation: NA <br /> Road Base to 1.5'bgs. <br /> 1 <br /> o Boring hand cleared to 5'bgs. <br /> 2 ,, CL Native Material observed to be clay during borehole clearance. <br /> 3 <br /> 4-- <br /> 5 <br /> CL -80%Lean Clay with Sand(CL);brown(10yr4/3);dry;stiff;75 clay,20-25%fine <br /> 6 sand. <br /> 7 <br /> 0.0 SB-3-8 <br /> 15:20 8 k <br /> ML Silt with Sand(ML);yellowish brown(10yr5/4);moist;medium stiff;70-75%silt, <br /> 9 20-25%fine sand. <br /> 10 <br /> 0.0 <br /> 11 <br /> 0.0 12 <br /> ML Same as above. <br /> 13 <br /> 14 <br /> 15 <br /> SB-3-16 �, CL Lean Clay with Sand(CL);yellowish brown(10yr5/4);moist;medium plasticity; <br /> 7.1 15:47 16 ' 80-85%clay 15-20%sand. <br /> Color change to dark gray(10yr4/1)@ 16'bgs.;saturated. <br /> 17 <br /> 18 ° <br /> No recovery from 18-20'bgs. <br /> 19- <br /> 20- <br /> NOTES: <br /> 920NOTES: <br />