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PROJECT: Dobler Property <br /> 13588 West Grant Line Road Log of Boring No. B-1 <br /> • Tracy, California <br /> BORING LOCATION: Location ELEVATION AND DATUM: <br /> DRILLING CONTRACTOR: Precision Sampling Inc. DATE STARTED: DATE FINISHED: <br /> 10/22/98 10/22/98 <br /> DRILLING METHOD: Direct Push TOTAL DEPTH: MEASURING POINT: <br /> 15 feet --- <br /> DRILLING EQUIPMENT: MD-1 DEPTH TO WATER: ; FIRST COMPL. <br /> SAMPLING METHOD. 3-foot core barrel LOGGED BY: <br /> M.Keim <br /> HAMMER WEIGHT: --- DROP: --- RESPONSIBLE PROFESSIONAL: REG.NO. <br /> D.Zemo CEG 1747 <br /> _ SAMPLES <br /> b DESCRIPTION <br /> a m m m w m <br /> CL <br /> W M E a E o o n NAME(USCS Symbol):color,moist %by weight.,Plast.,ooasistency, structure,cementation,rasa.w/HCI,geo.inter. REMARKS <br /> usZ cs mLL O <br /> Surface Elevation: — <br /> LEAN CLAY(CL) <br /> Brown (10YR 413), moist, 95%fines, 5%fine sand, medium <br /> 1 plasticity, hard <br /> 2 Color change-to yellowish brown (10YR 516),firm - <br /> 3- <br /> 4- <br /> 5- <br /> 6- <br /> 7- <br /> 8- <br /> 9- <br /> 456789 Color change to dark gray(N4/),slight odor <br /> Bt-9.5 <br /> 10 <br /> SANDY CLAY(SC) <br /> 11 Yellowish brown (10YR 516), wet, 60%fines,40%fine to <br /> medium sand, low plasticity,firm <br /> 12 <br /> - x <br /> 13 <br /> 14 <br /> 15 <br /> Bottom of boring at 15 feet bgs <br /> B-1(1v9s) <br /> Project No. C3499.01 Geomatrix Consultants Figure --- <br /> Q:1Fresno\e34MC,3499.01ISSR_N 11Vogs\B_01.ai <br />