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t
<br />•
<br />•
<br />SECOR
<br />r,&"ia&WMd 11
<br />Logged By
<br />CM
<br />Dates Dnlled.
<br />1n5/01
<br />1 2(6/01
<br />Dnllmg Contractor
<br />CASCADE
<br />DRILLING
<br />Project Name
<br />CHEVRON 95775
<br />LODI, CA
<br />MeftxVEguipmmit-
<br />CONTINUOUS CORE
<br />DIRECT PUSH
<br />WellNumber
<br />MW -18B
<br />See "Lcgend to Logs" for
<br />clmas camethod,
<br />classifications and laboratory
<br />tes methods
<br />Boringece
<br />Diem (in)
<br />8
<br />Etev (ft)
<br />Groniidwater Depth (ft)
<br />� 57 FIRST
<br />Total
<br />Depth (fk)
<br />135 0
<br />5avc
<br />wt(]bs)
<br />NA
<br />1Jrop
<br />Dist(m)
<br />NA
<br />Well
<br />Construction
<br />j
<br />y
<br />Description
<br />0
<br />SILTY SAND (SM) dark yellowish brown (10YR4/6), fine -to medium -grained sand,
<br />medium dense wet 0 85 15 D
<br />SAND (SP) yellowish brown (10YR5/4), fine-grained, dense, wet (0,100,0,0)
<br />SAND
<br />2" SLOTTEID8n
<br />0
<br />4
<br />SCREEN
<br />1
<br />'THREADED
<br />END CAP
<br />85
<br />0
<br />SANDY SILT (ML) yellowish brown (10YR5/4), with clay, fine-grained sand,
<br />moderate plasticity,hard moist to dry (0,35,55,10
<br />SILTY SAND (SM) dark yellowish brown (10YR4/4), fine-gramed, medium dense
<br />moist to wet (0,80,20,0)
<br />90
<br />0
<br />CLAYEY SILT (ML) yellowish brown (20YR5/4), trace fine-grained sand, moderate
<br />plasticity, very stiff, moist, angular blocky soil stricture (0,5,65,30)
<br />SILTY SAND (SM) dark yellowish brown (10YR4/4), fine-grained sand, medium
<br />dense, moist to wet, weak subangular blocky soil stricture (0,70,30,0)
<br />95
<br />0
<br />SANDY SILT (ML)- yellowish brown (10YR5/4), fine-grained sand, low plasticity,
<br />v stiff moist 040 60 0
<br />SILTY SAND (SM)' yellowish brown (10YR5/4), fine-grained sand, dense, moist to
<br />wet, micaceous (0,80,20,0)
<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 ane
<br />predominant material type to another could be drffercnt than indicated. Descriptions on tins 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 />ProjectNo 077.43451250 Date 313101
<br />95775B 1 j GPj
<br />LOG OFBOREHOLE
<br />Log of Well
<br />Approved by
<br />Figure (sheet 4 of 6)
<br />
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