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.7
<br />•
<br />SECOR
<br />r r
<br />Logged By
<br />Dates Dnlled
<br />Dnllmg Contractor
<br />Project Name
<br />MethmVEgmpment:
<br />Well Number
<br />2/13/01
<br />CASCADE
<br />CHEVRON 95775
<br />I
<br />CONTINUOUS CORE
<br />MW
<br />CM
<br />V21/01
<br />DRILLING
<br />LODI, CA
<br />DIRECT PUSH
<br />-8S
<br />See "Legend to Logs" for
<br />Boring
<br />Surface
<br />Groundwater Depth (ft }
<br />Total
<br />Dnve
<br />Drop
<br />sampling method,
<br />labomtDry220
<br />Diam (in)
<br />F1ev (ft)
<br />Depth 0L)
<br />wt.(lbs)
<br />Dut(in)
<br />clasaficahons and
<br />testina methods
<br />S
<br />0
<br />NA
<br />NA
<br />'
<br />Well
<br />w
<br />g
<br />Ie7ptxori
<br />Construction
<br />'j
<br />q
<br />�
<br />q
<br />�
<br />0
<br />CLAYEY SILT (ML) yellowish brown (10YR5/4), fine-grained sand, moderate
<br />'
<br />SAND
<br />plasticity, hard, moist, wean 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 />2"SLO
<br />205
<br />0
<br />SCREEN
<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 SYS/3), fine-grained sand, hard, moist,
<br />angular blocky soil structure, cemented (0,15,60,25)
<br />;QED
<br />210
<br />0
<br />IND CAP
<br />BACIFII-L
<br />SILTY CLAY (CL) light olive brown (2 5Y5/3), moderate plasticity, bard, dry to
<br />moist (0,0,40,60)
<br />215
<br />0
<br />SANDY SILT (ML)- olive brown (2 5Y4/3), with clay, foe -grained sand, moderate
<br />plasticity, very stiff, moist (0,25,55,20)
<br />cemented calcium carbonate at 216 feet
<br />SILTY SAND (SM). brown (7 5YR5/2), fine-grained sand, very dense, dry, cemented
<br />(0,80,20,0)
<br />220
<br />Driller reports refusal at 220 feet.
<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 dnUing and may not be representative of subsurface conditions at other locations or times
<br />Project No 077.43451 250 Date 3/10/01
<br />95775B8S GPj
<br />LOG OF BOREHOLE
<br />Log of Well
<br />Approved by
<br />R9= (sheet 9 of 9)
<br />
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