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"°B'°OPtI`�'� Project No: 06-6102-00-4700-201 Page 1 of 1 <br /> lnler�flona/Coryuraffan <br /> ® MFi HMee.AmefY ,. <br /> PROJECT: POMBO PROPERTY Log O Boring NO. SB-1 <br /> Tracy,California <br /> BORING LOCATION: N 2093600.7110,E 6287765.4510 ELEVATION AND DATUM: <br /> US State Plane NAD 83 Zone 3 <br /> DRILLING CONTRACTOR: Gregg Drilling and Testing,Inc. DATE STARTED: DATE COMPLETED: <br /> 1115103 12:50 11/5/03 13:25 <br /> DRILLER:Paul Rogers TOTAL DEPTH(ft.): MEASURING POINT: <br /> 12' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous DEPTH TO WATER(1t.): 72' <br /> TIME: <br /> DRILLING EQIUPMENT: Geoprobe GEOLOGIST: Will Slowik <br /> SAMPLING METHOD: Macrocore REVIEWED BY: <br /> SAMPLES v <br /> uJ DESCRIPTION <br /> >n o n a a g NAME(USCS):color,moist,%by wt.,Plast.and density. <br /> Oa oLL Ev w °) <br /> 00 rn v U Surface Elevation: NA <br /> 6"Asphalt——_— <br /> —— ———— — — — — — —— <br /> Boring hand augered to 5'bgs. <br /> 1 <br /> 2 ML Native material observed to be silt during borehole clearance. <br /> 3-- <br /> 4-- <br /> 5 45 <br /> 6 <br /> 7— <br /> SB-1-8 ML Sift with Clay(ML);brown(10tr 4/3);moist/saturated;low plasticity;70%silt, <br /> 12:53 8"` 30%sand;no odor or stain. <br /> 0.5 <br /> 9 <br /> 10 <br /> 11 Sc Clayey Sand(SC);yellowish brown(10yr 5/4);saturated;65%fine to very fine <br /> sand,35%clay;no odor or stain. <br /> 0.5 Boring terminated at 12'bgs. <br /> 31415 13-- <br /> 14-- <br /> 15 <br /> 16-- <br /> 17-- <br /> 18-- <br /> 19-- <br /> 20-- <br /> NOTES: <br /> 617181920NOTES: Groundwater sample GW-1 taken @ 13:06. <br /> Boring abandoned,borehole balled to surface grade with neat cement. <br />