•
<br />•
<br />U
<br />SECOR
<br />rivaw*nd T�
<br />Logged By
<br />Dates Dnlled
<br />Duping Contractor
<br />Project Name
<br />Mell►od/Equ ipment
<br />Well Number -
<br />215101
<br />CASCADE
<br />CHEVRON 95775
<br />CONTINUOUS CORE
<br />CM
<br />217101
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />MW -20A
<br />See"Legend to Logs" for
<br />Bomig
<br />Surface
<br />Groundwater Depth (ft)
<br />Total
<br />Dnve
<br />Drop
<br />:=m"'d1°�
<br />Diam(m.)
<br />�' (0)
<br />57 FIRST
<br />Depth (ft)
<br />wt (lbs)
<br />Dist (m)
<br />classifications and labozatory
<br />testing metbods
<br />8
<br />1-7
<br />1400
<br />NA
<br />NA
<br />Well
<br />Descnptton
<br />Construction
<br />L�6
<br />A
<br />0
<br />SILTY SAND (SM) yellowish brown (10YR5/4), fine gramed sand, dense, moist to
<br />wet, weak subangular blocky soil structure (0,70,30,0)
<br />80
<br />Same as above, cemented
<br />0
<br />SANDY SILT (ML) yellowish brown (10YR5/4), with clay, fine-grained sand, low
<br />plasticity, hard, dry to moist, subangular blocky soil structure (0,30,50,20)
<br />95
<br />0
<br />SILTY SAND (SM) dark yellowish brown (10YR4/4), fine-grained sand, dense,
<br />moist to wet (0,60,40,0)
<br />90
<br />0
<br />SANDY SILT (MI.) brown (10YR5/3), fine-grained sand, low plasticity, very stiff,
<br />moist, subangular blocky soil structure (0,40,60,0)
<br />CLAYEY SAND (SC) dark yellowish brown (10YR4/6), with silt, fine -to
<br />medru - d sand, very dense moist, weak cementation iron oxide) (0,50,20,30
<br />SILTY SAND (SM) yellowish brown (10YR5/4), fine -to medium grained sand, very
<br />dense, wet, micaceous (0,85,15,0)
<br />95-
<br />0
<br />CLAYEY SILT (ML) light yellowish brown (2 5Y6/3), moderate plasticity, stiff,
<br />moist, angular blocky soil structure, wet along fractures (0,0,70,30)
<br />The substrata descriptions above are generalized representations and based upon visualfrnanual classification of cuttings and/or samples
<br />obtained during dnlhng 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 077.43451250 Date 3/21/01
<br />95775B4A GPJ
<br />LOG OF BORE HOLE
<br />Log of Well
<br />Approved by
<br />Fig= (sheet 4 of 6)
<br />
|