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' LITHOLOGIC LOG BORING No. BEL-6
<br /> Logged By:Jennifer Gruda/Jason Shipe Date Started:10/11/07 Client:PG&E
<br /> Checked By:Rick McCartney Date Completed:10/11/07 Site:Bellota Substation
<br /> Driller:Precision Sampling/Ernesto Northing:- Location:Linden,California
<br /> Drilling Method:Hand Auger(0-5 ft)/Direct Push(5 ft-Total Depth) Easting:- Project No.:PGE-1035-400
<br /> Sampling Method:Hand Auger Bucket/2"x 5'care barrel Elevation:-
<br /> Sampling Interval:Continuous Boring Depth: 10 Feet Page: 1 of 1
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<br /> x o Sample I.D. '� DESCRIPTION
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<br /> n E o `m D n 6 7 �O.N m
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<br /> GW Aggregate Base(6")
<br /> BEL-s-0.5 _ 2 So Poorly graded SAND,moderate brown,moist,loose,fine-grained,
<br /> 2 some clay,no odor.
<br /> Sample BEL-6-0.5 collected from 0.5—0.75 feet bgs.
<br /> 2 3
<br /> At 2 feet,trace fine to coarse gravel.
<br /> NR At 2.5 feet,hand auger refusal(hardpan?),break through with
<br /> 3 Geoprobe.
<br /> CL Lean CLAY,moderate brown,moist,very stiff,high plasticity,trace
<br /> fine to coarse gravel,no odor.
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<br /> BEL-6-5.0 j Sample BEL-6-5.0 collected from 5—5.5 feet bgs.
<br /> At 5 feet,become slightly moist,low plasticity,trace fine-grained
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<br /> 6 sand,some fine to coarse gravel.
<br /> t / At 6 feet,becomes very slightly moist,medium stiff,medium
<br /> / plasticity,some sand.
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<br /> / CL GRAVELLY CLAY,moderate yellowish brown,dry to very slightly
<br /> moist,medium stiff,fine to coarse gravel,little to some sand,no
<br /> j odor.
<br /> e s / At 7.5 feet,becomes moist.
<br /> At 8 feet,becomes slightly moist,stiff,high plasticity,little sand.
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<br /> GW Well graded SANDY GRAVEL,moderate brown,slightly moist,
<br /> loose,coarse-grained sand,no odor.
<br /> BEL-6-9s --CC-- Sample BEL-6-9.5 collected from 9.5—10 feet bgs.
<br /> t0 At 9.5 feet,decrease in gravel,increase in sand,some clay
<br /> CLAY with SAND,moderate brown,moist,soft to medium stiff,low
<br /> to medium plasticity,fine-to medium-grained sand,no odor.
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<br /> Notes:
<br /> 214Notes:Boring completed to 10 feet bgs.Groundwater was not _
<br /> encountered.Borehole backfilled with neat cement from total depth to TERRA PACIFIC GROUP
<br /> surface.Surface repaired to match surroundings.
<br /> Enyimnmentai Engineering,Consulting,and Construction
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