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S' W" sdence IF <br /> Inteno '-�' Project No: 06-6102-00-4926-301 Pa e 1 of 2 <br /> � y <br /> PROJECT: TRACY BYRON ROAD Log TracSB-36 <br /> , Californiay of Boring No. <br /> BORING LOCATION: N 2095430.0890,E 6282263.5480 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 /> 10/30/03 8:40 10/30/03 9:30 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLER: Paul Rogers 32' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(ft.): 16.5'TIME: <br /> DRILLING EQIUPMENT: Geoprobe GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES <br /> �. TZ _ U) DESCRIPTION <br /> j a o a � Q NAME(USCS):color,moist, %by wt.,plast.and density. <br /> O�- FOio �-a wo ,a-) � U <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 45 <br /> SB-36-6 CL Lean Clay with Sand(CL);very dark gray(10yr3/1);moist;medium plasticity; <br /> /o <br /> 75-80 clay,20-25%fine sand;strong petroleum odor. <br /> 35 8:47 6 <br /> 796 <br /> SB-36-8 ,, <br /> 8:45 8 , <br /> 9 <br /> 800 <br /> SB-36-10 <br /> 8:53 10 �� , <br /> 400 CL Same as above. <br /> 11 � <br /> SB-36-12 <br /> 8:50 12 <br /> 754 <br /> f <br /> 14 <br /> 700 <br /> SB-36-15 <br /> 9:00 15 <br /> 317 16 �° CL Same as above. <br /> SC Clayey Sand(SC);very dark gray(10yr3/1);saturated;60-65%fine sand, <br /> 489 17 35-40%clay,separate phase oil observed within soil matrix. <br /> 18 <br /> 144 <br /> 19 <br /> 50 <br /> 140 20 � CL Lean Clay with Sand(CL);very dark gray(10yr3/1);moist;medium plasticity; <br /> 75-80%clay,20-25%sand,strong petroleum odor. <br /> NOTES: <br />