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PROJECT: SURLAND HOMES PROPERTY • <br /> Tracy, California Log of Boring No. GB2 <br /> ' <br /> BORING LOCATION: G82 ELEVATION AND DATUM: <br /> DRILLING CONTRACTOR: Precision Sampling, Inc. DATE STARTED: DATE FINISHED: <br /> ' 7/8/98 7/8/98 <br /> DRILLING METHOD: Direct push TOTAL DEPTH: MEASURING POINT: <br /> 10.0 feet tis Ground surface <br /> ' DRILLING EQUIPMENT: MD-1 DEPTH TO WATER: FIRST i COMPL. <br /> SAMPLING METHOD: Direct push LOGGED BY: <br /> B.M.Yamamoto <br /> RESPONSIBLE PROFESSIONAL: REG.NO. <br /> ' HAMMER WEIGHT: --- DROP: --- D. Zemo CEG 1747 <br /> = SAMPLES <br /> DESCRIPTION <br /> WV n d y ; o ¢$ NAME(USCS Symbol):color.moist,%by weight,Plast.,consistency, structure,cementation,react.wMCI.geo.inter. REMARKS <br /> O mZ E to >V <br /> rn m O Surface Elevation: <br /> LEAN CLAY with SAND (CL) <br /> Yellowish brown (10YR 5/4), dry, 80%fines, 20%fine to <br /> ' 1 medium sand, medium plasticity, hard <br /> 2- <br /> 3- <br /> 4 34 <br /> LEAN CLAY(CL) <br /> ' Dark grayish brown (2.5Y 4/2), moist, 90%fines, 10%fine <br /> 5 sand, medium plasticity, firm <br /> Color change to dark greenish gray(10Y 3/1), odor, oil <br /> ' 6 staining <br /> ' 7 G 7.5' <br /> 8- <br /> 9- <br /> 9 G82- <br /> ' 9.5 <br /> 10 <br /> Bottom of boring at 10.0 feet bgs. <br /> 11 <br /> ' 12 <br /> ' 13 <br /> 14- <br /> 15- <br /> B-1 <br /> 415 B-1(12/95) <br /> Project No. 4780 Geomatrix Consultants Figure A-2 <br /> sA4780VogsM 02.ai <br />