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Project: California Army NAtional Guard, FMS24 Log of Soil Boring:
<br />Location: Stockton, CA Project Number: 18600251.02041 FMS24SBOl
<br />22
<br />18118
<br />PID (ppm)
<br />d
<br />LEAN CLAY (CL), dark gray (5Y 411), damp, 90%Fines, 10% fine to
<br />d"..Q"
<br />:::6:D
<br />V
<br />EN
<br />U
<br />N
<br />r"
<br />Sample ID E �
<br />� 0 GLmog tc LITHOLOGY DESCRIPTION BOREHOLE COMPLETION
<br />22
<br />18118
<br />LEAN CLAY (CL), dark gray (5Y 411), damp, 90%Fines, 10% fine to
<br />d"..Q"
<br />:::6:D
<br />22
<br />medium sand, low to medium plasticity, micaceous, hydrocarbon -like
<br />odor.23—-23
<br />19.1
<br />--------------......_---_---_----------
<br />18118
<br />SANDY LEAN CLAY (CL), dark gray (5Y 412), damp, 75% fines,
<br />:E:Q?;
<br />P:QiE?oie;'
<br />24
<br />24
<br />4.1
<br />25% fine sand, low plasticity, micaceous, hydrocarbon -like odor.
<br />-
<br />------------------------- -------•--- - -:---
<br />E
<br />25
<br />FAT CLAY (CH), gray (SY SII), damp, 95% fines, 5% fine sand,
<br />ibs
<br />Nibs
<br />25
<br />24124
<br />trace medium sand, high plasticity, hydrocarbon -like odor.
<br />.::
<br />26
<br />0.0
<br />79.1
<br />- - - - - - - - - - -- - - - - - - ------------------- -:e:ra
<br />26
<br />LEAN CLAY (CL), dark gray (SY 411), moist 100% fines, trace fine
<br />sand, medium 10 high plasticity, micaceous, hydrocarbon -like odor.
<br />iE:Qii:D
<br />27
<br />18118
<br />a:: a.:::e
<br />:::1�=::b
<br />27
<br />--------------------------------------
<br />28
<br />FAT CLAY (CH), gray (SY 511), moist, 100%fines, #ace sand, high
<br />; ••.•••••.
<br />..Q:::.a:::.•
<br />28
<br />106
<br />plasticity, no dilatency, high toughness, high dry strength,
<br />D
<br />6118
<br />hydrocarbon -like odor.
<br />29
<br />16.8
<br />'�as::r�
<br />b::
<br />29
<br />30
<br />24124
<br />- - - - - - - - - - - - - - - - - - - - - - - - - - ------------
<br />a.....,......,
<br />a:: •v:: •
<br />30
<br />FMS245BOI-D3-NS
<br />1345
<br />SANDY LEAN CLAY {CL), dark gray (5Y 411), moist, 70% fines,
<br />a••^•. •^ e
<br />31
<br />30% sand, medium plasticity, micaceous, hydrocarbon -like odor.
<br />i?Q 2%p i:'
<br />31
<br />FMS24SBOI-04-NS
<br />1330
<br />0.0
<br />33.4
<br />EE:3E:D
<br />32
<br />18!18
<br />' =
<br />-----------------•___-------------------
<br />,......,......,
<br />32
<br />118
<br />°'Oiii.
<br />CLAYEY SAND (SC), gray (SY 4!I), moist, 75% fine to medium
<br />v • e
<br />33
<br />sand, 25% low to medium plasticity fines, micaceous, hydrocarbon-
<br />:::O:::D
<br />;:aQ;;a;;.
<br />33
<br />like odor.
<br />:::O
<br />18118
<br />EfE`
<br />O
<br />34
<br />:.:.:.: ::
<br />Grades to 60% sand, 40% fines, dark grayish brown (2.5Y 412) wet.
<br />:=Q ::q :::
<br />34
<br />358
<br />�m2111gnn�(4-35)4fwliiteTn ling.- - - - - - - - - - - - - - - - --
<br />LEAN CLAY (CL), brown (10YR 513), moist, 100% fines, trace fine
<br />35
<br />35
<br />22124
<br />sand, low plasticity, hydrocarbon -like odor.
<br />.. Q::••Q::••.
<br />(10YR 413), moist 80% fines, 20%ne sand, no
<br />SILT (ML), brown (I fi
<br />E Eei
<br />36
<br />36
<br />0.0
<br />1924
<br />plasticity, hydrocarbon -like odor.
<br />Y
<br />P ty, stron g d
<br />0 4bi
<br />37—
<br />1811
<br />EM"
<br />i3:0
<br />37
<br />LEAN CLAY (CL), brown (10YR 513), moist 90%Fines, 10% fine
<br />:
<br />a..... a..;:: e
<br />'
<br />737
<br />sand, mediumplasticity,h hydrocarbon -like odor
<br />Y
<br />201::
<br />�` 1:: `
<br />:;:D:::Q
<br />38
<br />s
<br />:••a:::aQ:::a
<br />38
<br />8118
<br />:.0
<br />39—
<br />39
<br />17.3
<br />Color change to grayish brown (2.5Y 512), slight odor.40—
<br />20Y14
<br />Calor change to brown, (10YR 513), moist to wet.
<br />�0
<br />40
<br />FMS24SBOI-05-NS
<br />1552
<br />41
<br />FMS24SB01-05-FD
<br />1552
<br />0.0
<br />65.1
<br />sz:: o:::•
<br />•;;;(�p;,�
<br />41
<br />FMS24SBOI-06-NS
<br />1457
<br />Q
<br />42
<br />FMS24SBOI-07-NS
<br />1535
<br />18118
<br />Saturated
<br />42
<br />21.543—
<br />43
<br />18118
<br />__ ____ ______ _ _ _ ______ ___
<br />CLAYEY SAND (SC), dark grayish brown (10Y 412), moist, 60%
<br />:1 .8
<br />—44
<br />44
<br />1225
<br />fine to medium sand, 40% low plasticity fines, micaceous,
<br />"a `'Q `'`
<br />Qe:;fJ
<br />TD= 45 feet bgs
<br />hydrocarbon -like odor.
<br />°'oE:::Q:E°�'
<br />due to flowing
<br />sands.
<br />45
<br />45
<br />24124
<br />6Qii`''Qii`a
<br />End drilling
<br />:e�•::: ea:;:<
<br />4130107
<br />46
<br />46
<br />0.0
<br />63.6
<br />.....I `'
<br />Resume drilling
<br />511107
<br />47
<br />47
<br />2874
<br />Gateway Oaks Dr., Ste
<br />150
<br />Sacramento,
<br />CA 95833
<br />916.679-2000
<br />
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