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C
<br />•
<br />SECOR
<br />T i*nd Titcomomed
<br />Logged By
<br />Dates Dolled.
<br />Dnlling Contractor
<br />ProjectName
<br />Me1hod/Egwp=9
<br />Well Number
<br />2113/01
<br />CASCADE
<br />CHEVRON 95775
<br />CONTINUOUS CORE
<br />MW
<br />CM
<br />2/21101
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />-ss
<br />See "Legend to Logs" forBonrig
<br />Surface
<br />Groundwater Depth (ft.)
<br />Total
<br />DriveDrop
<br />B=Vhng method,
<br />laboratorytestum
<br />Dtam(m.)
<br />Ekv (ft.)
<br />Depth (ft)
<br />wt(lbs)
<br />Dist (1)
<br />classificattons and
<br />methods1
<br />8
<br />2200
<br />NA
<br />NA
<br />we11
<br />4
<br />a
<br />DesmpUon
<br />Construction
<br />R
<br />A�
<br />a.
<br />0
<br />SILTY CLAY (CL) light olive brown (2 5Y5/3), moderate plasticity, stiff, moist
<br />(0,0,40,60)
<br />r
<br />r
<br />U
<br />7.
<br />180
<br />t
<br />t
<br />SANDY SILT (ML) brown (10YR5/3), with clay, fine-gramed sand, low plasticity,
<br />A
<br />Ar
<br />'
<br />hard, moist, angular blocky soil structure, weakly cemented (0,30,55,15)
<br />F
<br />F
<br />ti
<br />yr
<br />'*
<br />185
<br />0
<br />Increasing clay content at 188 feet
<br />i
<br />a
<br />190
<br />0
<br />SILTY SAND (SM). dark yellowish brown (10YR4/4), fine-grained sand, very dense,
<br />BENTO
<br />moist to wet, subangular blocky sort structure, cemented in zones (0,70,30,0)
<br />SEAL
<br />Three inch thick sand interbeds wet at 193 feet
<br />SANDY SILT (ML) dark yellowish brown (10YR4/4), with clay, fine-grained sand,
<br />hard, moist, subangular blocky soil structure, weakly cemented (0,25,65,10)
<br />195
<br />0
<br />SILTY SAND (SM) dark yellowish brown (10YR4/4), fine -to medium grained sand,
<br />very dense, moist to wet (0,75,25,0)
<br />SAND (SP) brown (10YR530, medium -grained, dense, wet, micaceous (0,100,0,0)
<br />The substrata desmpttons above are generalized representations and based upon visual/manual classification of cuttings and/or samples
<br />obtained during dnllmg Predommant material types shown on the log may contain different materials and the change from one
<br />predominant material type to another could be different titan indicated. Descnptions on this log apply only at the specific location at the
<br />time of drilling and may not be representative of subsurface conditions at other locations or times
<br />Project No 077 43451.250 Date 3/20/01
<br />95775B8S GPI
<br />LOG OF BOREHOLE
<br />Log of Well
<br />Approved by
<br />Rguie (sheet 8 of 9)
<br />
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