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SECOR
<br />r„a�„aQar� ria
<br />Logged By:
<br />Dates Drilled:
<br />Dolling Contractor
<br />Project Name:
<br />MafOd/Egaipment
<br />Ven Namber:
<br />2/19/01
<br />CASCADE
<br />CHEVRON 95775
<br />I
<br />CONTINUOUS CORE
<br />I
<br />CM
<br />2122/01
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />NiW-7B
<br />SM-Le1;eod to Logs" for
<br />Boeing
<br />Surface
<br />Groundwater Depth ($):
<br />Total
<br />Drive Drop
<br />tg
<br />c>aseiflmedk s and laboratory
<br />Diam.(in.):
<br />F•lev#L):
<br />57 FIRST
<br />Depth (R):
<br />wt(lbs.): DIM9ist(in ):
<br />ids
<br />S
<br />220.0
<br />NA NA
<br />Well
<br />Description
<br />Construction g
<br />C�
<br />�
<br />a.
<br />SANDY SILT (ML): yellowish brown (10YR5/41 with clay, fine-grained sand,
<br />moderate plasticity, stiff, moist, iron oxide stain in zones (0,25,55,20).
<br />Clear water in H droPunch.
<br />SAND (SP): (observed in slough), fine-grained.
<br />105
<br />0
<br />SANDY SILT (ML): yellowish brown (10YR5/4), with clay, fine-grained sand,
<br />moderate plasticity, stiff, moist, iron oxide stain in zones (0,25,55,20).
<br />Clear water in HydroPunch
<br />SILTY CLAY (CL): light olive brown (2.5Y5/3), fine-grained sand, moderate
<br />plasticity, very stiff, moist (0,10,30,60).
<br />110
<br />0
<br />CLAYEY SILT {NII,): brown (7.5YR5/3), fine-grained sand, moderate plasticity, stiff,
<br />moist, granular structure (0,20,50,30).
<br />CLAYEY SAND (SC): brown (7.5YR5/3), with silt, fine-grained sand, dense, moist
<br />to wet 0,65,15,20 .
<br />SANDY CLAY (CL): brown (10YR5/3), with silt, fine-grained sand, moderate
<br />115
<br />lasticity, very stiff moist (0 ,35,15,50).
<br />0
<br />SILTY SAND (SM): yellowish brown (10YR5/4), with trace clay, fine-grained sand,
<br />dense moist to wet 0 75 20
<br />SAND (SP): pate brown (10YR6/3), with silt, fine-grained sand, dense, wet, iron
<br />oxide stain (0,90, 10,0).
<br />Same as above medium-gMip2SL no silt.
<br />CLAYEY SAND (SC): yellowish brown (10YR5/4), with silt, fine -to medium -grained
<br />sand, dense, moist to wet (0,65,10,25).
<br />12p
<br />Medium -to coarse-grained sand in slough at 120 feet
<br />0
<br />SAND (SP): dark yellowish brown (10YR5/4), with trace silt and clay, fine -to
<br />mediuui-grained, dense, wet (0,95,5,5).
<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 />time of drilling and may not be representative of subsurface conditions at other locations or times.
<br />Project No. 077.43451.250 Date 3120101
<br />95775B6.GPJ
<br />LOG OF BOREHOLE
<br />Log of Well
<br />Approved by _
<br />Rgure
<br />(sheet 5 of 9)
<br />
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