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t <br /> PROJECT: CINTRA PROPERTY <br /> Tracy,California Log Of Boring NO. B-2 <br /> BORING LOCATION: South end of property ELEVATION AND DATUM: <br /> DRILLING CONTRACTOR: Precision Sampling Inc. DATE STARTED: DATE FINISHED: <br /> 11/21/97 11/21/97 <br /> DRILLING METHOD: Direct push TOTAL DEPTH: MEASURING POINT: <br /> 16.0 feet <br /> DRILLING EQUIPMENT: MD-1 DEPTH TO WATER: ; FIRST COMPL. <br /> 10.5 feet -7.5 feet <br /> SAMPLING METHOD: 3-foot continuous core(1 11/16-inch I.D.) LOGGED BY: <br /> Nat Taylor <br /> HAMMER WEIGHT: --- DROP: --- RESPONSIBLE PROFESSIONAL: REG.NO. <br /> D.Zemo CEG 1747 <br /> SAMPLES 0 <br /> DESCRIPTION <br /> m c g NAME(USCS Symbol):color,moist.%by w*ot,piast.,consistency, structure.cementation.react.wMCL goo.inter. REMARKS <br /> W" Z E E LL > <br /> Im o Surface Elevation: -- <br /> LEAN CLAY(CL) <br /> Very dark grayish brown (10YR 3/2), moist, 901%fines, 10°/a <br /> 1 fine sand, medium plasticity,firm <br /> 2 <br /> Color change to yellowish brown (10YR 5/4) <br /> 3- <br /> 4- Color change to brown (10YR 5/3), moist <br /> 5- <br /> 6- <br /> 7- <br /> 67 Color change to yellowish brown (10YR 5/4) <br /> B-2- <br /> 8 s.o <br /> LEAN CLAY with SAND (CL) <br /> Yellowish brown(10YR 5/3), moist, 75%fines, 25%fine sand, <br /> 9 medium plasticity,hard <br /> B-2- <br /> 10 10.0 <br /> Soft consistency <br /> 11 <br /> 8-2- <br /> 12 12.0 <br /> Hard <br /> 2-inch sand lens <br /> 13 Hard <br /> Soft zone <br /> Hard <br /> 14- <br /> 3-inch sand lens <br /> 15 <br /> 13-1(12/95) 1 <br /> Project No. 4440 Geomatnx Consultants Figure --- <br /> s:4t440.005 <br />