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<br />i
<br />�
<br />SECOR
<br />� rn�ro�na
<br />Logged By:
<br />Dates Drilled:
<br />Drilling Contractor
<br />Pmjeet Name:
<br />Method/Fguipmuent
<br />Wean Nmnher
<br />2/13/01
<br />CASCADE
<br />CHEVRON 95775
<br />CONTINUOUS CORE
<br />CM
<br />2121/01
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />MW -8S
<br />Sec "Legend to Logs" far
<br />Big
<br />mace
<br />Groundwater Depth (R):
<br />Total
<br />Drive
<br />Drop
<br />a 8
<br />Diem Wi.):
<br />Ekv.(ft):
<br />Depth (R):
<br />wt{I6s.}:
<br />Dist(ui):
<br />y
<br />ChLakficationsand220.0
<br />NA
<br />NA
<br />Well
<br />9
<br />4
<br />Desaiptlon
<br />Construction
<br />a
<br />SILTY CLAY (CL): light olive brown (2.5Y5% moderate plasticity, stiff, moist
<br />(0,0,40,60)
<br />1r,
<br />lr.
<br />180
<br />SANDY SILT (ML): brown (10YR5/3), with clay, fine-grained sand, low plasticity,
<br />hard, moist, angular blocky soil structure, weakly cemented (0,30,55,15
<br />F�
<br />:r
<br />F
<br />185
<br />0
<br />Increasing clay content at 188 feet.
<br />190
<br />0
<br />SILTY SAND (SM): dart yellowish brown (I0YR4/4), fine-grained sand, very dense,
<br />BENTONrFE
<br />SEAT"
<br />moist to wet, subangular blocky soil structure, cemented in renes (0,70,30,0).
<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 />bard, 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 (10YR53/), medium -grained, dense, wet, micaceous (0,100,0,0).
<br />The substrata descriptions above are generalized representations and based upon visuaUmanual 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 ane
<br />predominant material type to another could be different than indicated Descriptions 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 3/20101
<br />95775B8S.GPJ
<br />LAG OF BOREHOLE
<br />Log of Well
<br />Approved by
<br />Figure (sheet: 8 of 9)
<br />
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