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SECOR
<br />Logger By
<br />Dates Drilled:
<br />Drilling Cont wkw
<br />2113/01
<br />I
<br />CASCADE
<br />CM
<br />2121/01
<br />DRILLING
<br />See'L.egcad toLogs" fcr
<br />B cdn
<br />cca and laboratory}'
<br />Ltes.tirmodbods
<br />8
<br />well
<br />Construction
<br />85
<br />95
<br />Project Name:
<br />CHEVRON 95775
<br />LODI, CA
<br />C3rvundwatear Depth (ft):
<br />Description
<br />SAND (SP): yellowish brown (10YR5/4), with silt,
<br />wet (0190,1010).
<br />SILTY SAND (SM): dark yellowish brown (10YR
<br />moist to wet (0.70,30,0).
<br />SANDY SILT (ML): brown (10YR5/3), with clay,
<br />hard, moist, angular blocky soil structure (0,35,55,1+
<br />CONTINUOUS CORE
<br />DIRECT PUSH
<br />Told Drive
<br />Depth (ft.): wt.(lbs.).
<br />220.0 NA
<br />medium -grained,
<br />fine-grained sand, dense,
<br />SANDY CLAY (CL): brown (10YR4/3), with silt, fine-grained sand, moderate
<br />plasticity, hard, moist (0,30,20,50).
<br />SANDY SILT (NII,): dart yellowish brown (10YR4/4), fine-grained sand, very stiff,
<br />moist, subangular blocky soil structure (0,45,55,0).
<br />Ne 2 NUmbw.
<br />A W -$S
<br />NA
<br />Becomes clayey silt (0,20,50,30) at 92.5 feet
<br />SILTY SAND (SM): dark yellowish brown (IOYR4/4), fine -gained sand, very dense,
<br />moist (0,70,30,0).
<br />Decrease in silt content, wet, weakly cemented, angular blocky soil structure (0,80,20,0)
<br />at 96 feet
<br />Color change to brown (10YR5/3), not cemented, micaceous at 97 feet
<br />0
<br />0
<br />M
<br />SAND (SP): brown (10YR5/3), with silt, fine-grained, medium dense, wet, micaceous
<br />The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or samples
<br />obtained during drilling. Predominant material types shown on the log may contain different materials and the change from one
<br />Predominant material type to another could be different than indicated. Descriptions on this log apply only at the specific location at the
<br />tune of drilling and may not be representative of subsurface conditions at other locations or times.
<br />Brnject No. 077.43451.250 Date 3/20/01
<br />95775B8S.OP3
<br />LOG OF BOREHOLE
<br />Log of Well
<br />Approved by _
<br />Figs
<br />(sheet 4 of 9)
<br />
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