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PROJECT NO.: 30-0136 DAT `BILLED: ;5-10-94
<br /> LOCATION: Former Mobil Bulk Plant 04-343
<br /> LOG116 BY: R. Scheele i
<br /> 504 East Grantllne Road APPROVED BY: A. Campbell, RG
<br /> DRILLING CO.: V &W Drilling
<br /> Tracy, Califomia
<br /> III
<br /> DRILLING METHOD: 8-Inch Hollow-Stem Auger f
<br /> SAMPLER TYPE: " Caiffomia Modified Split Spoon WELL
<br /> ii z TOTAL DEPTH: 34 feet DEPTH TO WATER: 10 feet $
<br /> CONSTRUCTION
<br /> DETAIL
<br /> U `r f n. m
<br /> ° Q Uj A DESCRIPTION
<br /> m1
<br /> 0 Hand-augered to 5.0 feet0 Core
<br /> Asphalt 4-Inches thick.`
<br /> Fill:sandy gravel,moderate brown,loose,damp. .�•,�
<br /> . , r
<br /> J-6 SANDY SILT:moderate brown,soft damp,trace of gravel to 112-inch 'ML 5 .." Grout
<br /> 3,5,7 50 200 diameter,low plasticity.
<br /> SANDY GRAVEL:moderate brown,loose,wet,gravel to 114-inch diameter, GPt .yrt
<br /> fine-to coarse-grained sand,poorly graded4k
<br /> 3e4344 10
<br /> 10 4•.4 4 titti•
<br /> 6.8,8 200 1.1 4fti ti•
<br /> ` SILTY SAND:moderate brown,loose,wet,very fine-to fine-grained, SM ti{rti•
<br /> ti+ti•b
<br /> poorly graded. ti:tirti•
<br /> 7.8,9 50 ti�tifti•
<br />' 15 :jtifi•
<br /> 15 SILTY CLAY:moderate yellowish brown,soft,wet trace of CL
<br /> 3,3,3 0 ND tir~i~"
<br /> floe-grained sand ti.ti.y
<br /> 4 S%S•
<br /> SILTY SAND:moderate brown,loose,wet,very.fine-to fine-grained, — SM ti ti
<br /> 5,7,8 75 ND ——--———————————--- — ::;:�'•
<br /> SILTY CLAY:moderate yellowish brown,soft wet,trace of CL ti;ti;y,
<br /> 20 Bne-grained sand,medium plasticity. 20 ti:tirti
<br /> 4,5,8 0 NO 1-inch thick stringer of mecum-grained sand Bentonle
<br /> ,�.�. seal
<br /> 'L jti fti•
<br /> 6,8.9 0
<br /> ti j�fy
<br /> 25 25 L f•fS
<br /> 3,3.5 0 ar•rz•
<br /> ti��fti
<br /> S f�ft
<br /> 2,3,5 0
<br /> ti f�fti
<br /> ti•ti,ti
<br /> 3030
<br /> 3,4,5 0 ND 't'f
<br /> ti f�fti
<br /> 1�}~
<br /> 9,11,13 0
<br /> Increasing silt.
<br /> 35 35-
<br /> 40 40
<br /> 1 1
<br /> c DSCI NCE LOG OF EXPLORATORY BORING` SB'10
<br /> ® t3var,r,ore,Carlfarnia PAGE 1 OF 1
<br /> 30-0136158-10 611194
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