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Project No: 06-6102-00-4700-201 Page 1 of 1 <br /> Infenrngonnr Corparerron <br /> o ME.Ptt' lh Ch-y <br /> PROJECT: POMBO PROPERTY g g <br /> Tracy,Califomia LO of Boring No. SB-5 <br /> BORING LOCATION: N 2093512.2660,E 6287680.6600 ELEVATION AND DATUM: US State Plane NAD 83 Zone 3 <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing,Inc. DATE STARTED: DATE COMPLETED: <br /> 11/5/03 9:15 1115/03 9:50 <br /> DRILLER:Paul Rogers TOTAL DEPTH(ft.): MEASURING POINT: <br /> 12' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(ft.): 10.5' <br /> TIME: 9:45 <br /> DRILLING EQIUPMENT: Geoprobe GEOLOGIST:Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES V DESCRIPTION <br /> Ma ii n a a g NAME(USCS):color,moist,%by wt.,plast.and density. <br /> O's o0 E-6 uiw <br /> 0° Co O O Surface Elevation: NA <br /> 6"Asphak_________ ____ _ _ _ <br /> Boring hand augered to 5'bgs. <br /> 1 j CL Native material observed to be lean clay during borehole clearance. <br /> 2-- <br /> 3-- <br /> 4-- <br /> 5-- <br /> CL <br /> 34 5 CL Lean Clay(CL);brown(10yr 4/3);moist;low to medium plasticity;70%day, <br /> 30%fine to very fine sand;no odor or stain. <br /> 6-- <br /> 0.8 / <br /> 7 / <br /> 0.4 <br /> SB-5$ <br /> 9:28 g / <br /> / CL Lean Clay with Very Fine Sand(CL);brown(10yr 4/3); 75%clay,25%very fine <br /> sand. <br /> 9- <br /> 0.5 Same as above;color change to yellowish brown(10yr 5/4). <br /> 10 <br /> 0.7 11 SC Clayey Sand(SC);yellowish brown(10yr 5/4);saturated;55%fine sand,45% <br /> clay-,no odor. <br /> 12 ——————————01 Boring terminated at 12'bgs. <br /> 13- <br /> 14-- <br /> 15-- <br /> 16-- <br /> 17-- <br /> 18-- <br /> 19-- <br /> 20-- <br /> NOTES: <br /> 314151617181920NOTES: Groundwater sample GW-5 taken @ 9:45. <br /> Boring abandoned,borehole backfilled to surface grade with neat cement. <br />