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0
<br />SECOR
<br />rnr..Md� rncmae,aured
<br />Logged By Dates Dnlled.
<br />Dnlluig Contractor
<br />Project Nerve
<br />MethodaRpment.
<br />WellNumber
<br />215101
<br />CASCADE
<br />CHEVRON 95775
<br />CONTINUOUS CORE
<br />MW
<br />CM 2/7/01
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />-20B
<br />See "Legend to Logs" for
<br />Big
<br />Surface
<br />Groundwater Depth (ft)
<br />Total
<br />Dnve
<br />Drop
<br />method,
<br />Dmin.W)
<br />Elev A)
<br />V 57 FIRST
<br />Depth (ft)
<br />wt(lbs)
<br />Dist(m)
<br />classifications and laboratory
<br />CWs c
<br />fasten methods
<br />S
<br />1400
<br />NA
<br />NA
<br />Well
<br />'J
<br />04
<br />Description
<br />Construction
<br />.4
<br />A
<br />w
<br />r
<br />#
<br />SILTY SAND (SM) dark yellowish brown (10YR4/4), fine-grained sand, dense, dry
<br />0
<br />to moist, micaceous (0,75,25,0)
<br />SANDY SILT (ML). light yellowish brown (2 5Y6/3), with trace clay, fine-grained
<br />sand, low plasticity, very stiff, dry to moist, subangular blocky soil structure (0,30,65,5)
<br />i
<br />i•
<br />e+
<br />55
<br />s
<br />>
<br />I
<br />'
<br />GROUT
<br />r
<br />r
<br />60
<br />Same as above, moist to wet
<br />0
<br />i
<br />a
<br />SAND (SP) hght yellowish brown (2 5Y6/3 ), fine-grained, medium dense, wet
<br />(0,100,0,0)
<br />2" BLANK
<br />CASING
<br />SILTY SAND (SM) light olive brown (2 5Y5/4), with clay, fine grained sand, dense,
<br />moist to wet (0,50,35,15)
<br />r
<br />r
<br />65
<br />0
<br />SANDY SILT (NII.) yellowish brown (10YR5/4), with clay, fine-grained sand, low
<br />+�
<br />+�
<br />plasticity, very stiff, moist, weak granular structure (0,35,55,10)
<br />{
<br />SAND (SP). brown (7 5YR5/4), with fine gravel, medium grained, dense, wet
<br />(10,90,0,0)
<br />7a
<br />0
<br />.�
<br />y'
<br />••
<br />GRAVELLY SAND (SW) brown (7 5YR5/4), medium -to coarse-grained, fine to
<br />*
<br />medium gravel, dense wet 30 70 0 0
<br />Grades to sated
<br />BEND
<br />SEAL
<br />The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or sat>7ples
<br />obtained during drilling Predominant matenal types shown m the log may contain different materials and the change from one
<br />predominant maternal 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 tunes
<br />Project No 077.43451 250 Date 3/21/01
<br />95775134 GPJ
<br />LOG Of BOREHOLE
<br />Log of Well
<br />Approved by
<br />Figure (sheet 3 of 6)
<br />
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