Laserfiche WebLink
i <br /> QGeoStrateg(es, Inc. Log of Boring U--I <br /> PROJECT FORMER UNOCAL STATION 10187 LOCATION 437E Miner Avenue, Stockton, CA <br /> GSI PROJECT NO 4827703 CASING ELEVATION <br /> DATE STARTED 7/8/94 WL (ft bgs) DATE TIME <br /> DATE FINISHED 7/8/94 WL (ft bgs) DATE TIME <br /> DRILLING METHOD Bin Hollow Stem Auger TOTAL DEPTH 16 5 Feet <br /> DRILLING COMPANY West Hazmat Drilling GEOLOGIST Steve Carter <br /> onw <br /> * r o cn <br /> � Z �, J GEOLOGIC DESCRIPTION REMARKS <br /> x n ( -j z v <br /> i <br /> ,r J <br /> o o a a or o <br /> C ° C m rn cn Lo cn <br /> CL Backtiued to ground <br /> surface with neat cement <br /> Fill - CLAY (CL) - very dark brown (IOYR 3/2), stiff, <br /> 20 12 UI-6 5 CL damp, law plasltclty, 80-85X clay, 10-15% fine to <br /> medwm sand, 5% f,ne gravel, back fragments, <br /> charcoal <br /> 10- <br /> 0 2q UI-115 CLAY (CL) - black (IOYR 2/U, stiff, damp, low <br /> plasticity, 100% clay <br /> color change to brown (JOYR 5/3) becoming very <br /> stiff, moist, 5-10X fine sand, light Fe-oxide staining <br /> 0 48 UI-16 5 SANDY CLAY (CL) - dark brown (10YR q/3}, hard, <br /> moist, low plasticity, 70-75% clay, 25-30% fine to <br /> 20 coarse sand l,ghtly mottled with Fe-oxide slainmg <br /> (m - converted to equivalent standard penetration <br /> blows/ft) <br /> 25- <br /> 30- <br /> 351 <br /> 53035 <br /> 40- <br /> 45- <br /> 50- <br /> 55- <br /> 60- <br /> 65 <br /> 04550556065 <br /> 70 Page lofI <br /> JOB NUMBER 4827 703 <br />