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' <br /> ► U„ Project No. 06-6102-00-4926-301 Page 1 of 2 <br /> ,n&*0yW-0~ <br /> PROJECT: TRACY BYRON ROADBoring SB-30 <br /> Trac California Logof No.y, <br /> BORING LOCATION: N 2094950.0990,E 6283491.6090 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 /> 10/29/03 8:30 10/29/03 9:40 <br /> TOTAL DEPTH(ft.): MEASURING POINT: <br /> DRILLER: Don Pearson 24' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(ft.): 15'TIME: <br /> DRILLING EQIUPMENT: Geoprobe GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES <br /> DESCRIPTION <br /> NAME(USCS):color,moist, by wt.,plast.and density. <br /> >a 3 o a a ~.a� Q °/° <br /> Oao o E-a w,� <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 /> SB-30-5 <br /> 8:43 5 <br /> CL Sandy Lean Clay(CL);dark yellowish brown(10yr4/4);dry;medium plasticity; <br /> 70-75%clay,25-30%sand. <br /> 6 <br /> 0.0 <br /> 7 <br /> SB-30-8 <br /> 8:45 g o <br /> 0.0 <br /> 9 <br /> 10 <br /> 11 '� <br /> SB-30-12 y CL Same as above,color change to dark gray(10yr4/1)@ 11.5'bgs.;slight <br /> 12 8:56 12 petroleum odor. <br /> 13 <br /> SB-30-14 <br /> 9:00 14 <br /> 12517 <br /> 15 <br /> SM Silty Sand(SM);dark yellowish brown(10yr4/4);saturated;65-70%ane sand, <br /> 30-35%silt. <br /> 16 <br /> 0.0 <br /> 17 <br /> SM Silty Sand(SM);brown(10yr4/3);saturated;80%fine sand,20%fines;loose. <br /> 18- <br /> 2.0 <br /> 19 <br /> SB-30-20 <br /> 0.0 9:30 <br /> 20 <br /> 1W <br /> NOTES: <br />