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SECOR
<br />Iaggod By Dates Drilled Drilling Contractor
<br />2/13/01 CASCADE
<br />CM 2/21/01 DRILLING
<br />"I to Logs" for Boring Surface
<br />c�s�slfioanill d labara6ary )' Mev.(lt.):
<br />8
<br />well
<br />Construction
<br />A
<br />0111 G
<br />205
<br />215
<br />Pmject Name:
<br />Methodffiquipm=ik
<br />Weil Nnntbn-
<br />CHEVRON 95775
<br />CONTWUOUS CORE
<br />LODI, CA
<br />DIRECT PUSH
<br />�_$S
<br />Groundwater Depth (R):
<br />Tonal Drive
<br />:E,
<br />Depth (R): wt.(lbs.):
<br />Dist�(rn ):
<br />i 220.0 NA
<br />NA
<br />Description
<br />CLAYEY SILT (MEL): yellowish brown (10YR5/4), fine-grained sand, moderate
<br />Plasticity, hard, moist, weak granular structure (0,20,55,25).
<br />SILTY SAND (SM): dark yellowish brown (10YR4/4), fine-grained sand, dense,
<br />moist to wet (0,75,25,0).
<br />SAND (SP): dark yellowish brown '(10YR3/4), with trace silt, fine -to
<br />medium -grained, dense, wet (0,95,5,0}
<br />CLAYEY SILT (ML): light olive brown (2.5Y5/3), fine-grained sand, hard, moist,
<br />angular blocky soil structure, cemented (0, 15,60,25).
<br />SILTY CLAY (CL): light olive brown (2.5Y5/3), moderate plasticity, hard, dry to
<br />moist (0,0,40,60).
<br />SANDY SILT (ML): olive brown (2.5Y4/3), with clay, fine-grained sand, moderate
<br />plasticity, very stiff, moist (0,25,55,20).
<br />.DrY, cemented calcium carbonate at 216 feet.
<br />SILTY SAND (SM): brown (7.5YR5/2), fine-grained sand, very dense, dry, cements
<br />(0,80,20,0).
<br />Driller reports refusal at 220 feet
<br />0
<br />0
<br />0
<br />0
<br />Tice 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 />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 Log Of Well
<br />95775B8S.GP7 Approved by
<br />LOG OF 13ORE14OLE
<br />Figure (sheet 9 of 9)
<br />
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