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4
<br />SECOR
<br />i+aaruufonal I
<br />I
<br />Logged By jDWis-DnUf4
<br />Drilling Cemtractor NedN=W. Method/Equipment Wcll Number:
<br />2/5/01
<br />CM 2/1/01
<br />CASCADE CHEVRON 95775 CONTINUOUS CORE
<br />DRILLING LODI, CA DIRECT PUSH Mw z{j$
<br />r
<br />r
<br />See "i cid to Logs" for
<br />1
<br />Big Sbffam Gm=dwatex Depth (R): Total Drive
<br />D�am.On.): Elev#Q: Depth
<br />nd ��
<br />57 FIRST (1): wt.(�•): Dist ):
<br />g 140.0 NA NA
<br />Well �-
<br />construction
<br />A Description
<br />�3
<br />;: • SAND
<br />0
<br />`•'
<br />'` 2" SLO
<br />SILTY SAND (SM): yellowish brown (10YR5/4), fine-grained sand, dense, moist to
<br />SCREEN
<br />wet, weak subangular blocky soil structure (0,70,30,0).
<br />80--0
<br />;i
<br />Same as above, cemented.
<br />:� TREADED
<br />SANDY SILT (ML): yellowish brown (10YR5/4), with clay, fine-grained sand, low
<br />END CAP
<br />plasticity, hard, dry to moist, subangular blocky soil structure (0,30,50,20).
<br />SAND
<br />BACKFML
<br />85
<br />0
<br />SILTY SAND (SM): dark yellowish brown (10YR4/4), .Fine-grained sand, dense,
<br />moist to wet (0,60,40,0).
<br />GROUT
<br />0
<br />SANDY SILT (ML): brown (10YR5/3), fine-grained sand, low plasticity, very stiff,
<br />-
<br />moist, subangular blocky soil structure (0,40,60,0).
<br />CLAYEY SAND (SC): dark yellowish brown (10YR4/6), with silt, fine -to
<br />medium sand, very dense moisL weak cementation iron oxide) (0,5 .30).
<br />I.
<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 />I
<br />0
<br />t
<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 />.
<br />The substrata descriptions above are generalized representations and based upon visuai/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 />i
<br />time of drilling and may not be representative of subsurface conditions at other locations or times.
<br />Project No. 077.43451.250
<br />Date 3/21/01 Log of Well
<br />95775B4.GPJ
<br />Approved by
<br />LOG OFBORE TOLE
<br />_
<br />ngu- (sheet 4 of 6)
<br />A
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