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TEST BORING REPORT
<br />Boring No. LHP -1
<br />Sheet No. 3 of 3
<br />I.YMAN Project: Geisert Gravel Pit Slurry Wall
<br />HENN
<br />Client: Hall & Irwin
<br />a ®„,;o„ of
<br />erieneynswcIatesUC Contractor: Drilling Engineers, Inc.
<br />File No. 111025 -000
<br />Start: 6 -6 -11
<br />Finish: 6 -6 -11
<br />Driller: Shawn & Tyler
<br />LH Rep.: S. Bailey
<br />Casing
<br />Sampler
<br />Barrel
<br />Drilling Equipment and Procedures
<br />Dle Datu ation: 4657
<br />um:
<br />Type
<br />Inside Diameter (in.)
<br />HSA
<br />4 1/4'
<br />CA, SS
<br />2 ", 1 & 3/8"
<br />NX
<br />2.15"
<br />Rig Make & Model CME -75
<br />Drill Method: Hollow Stem Auger
<br />Bit Type: Cutting Head Casing: 4 1/4"
<br />Hoist/Hammer: Automatic
<br />Location:
<br />north side of ponds; approx
<br />station 4 +95
<br />Hammer Weight (lb.)
<br />Hammer Fall (in.)
<br />Water Level Data
<br />Sample Identification
<br />Notes
<br />Date
<br />Time
<br />Elapsed
<br />Time
<br />Bottom
<br />of Casing
<br />Bottom
<br />of Hole
<br />Depth to
<br />Water
<br />CS Continuous C California Barrel
<br />Sampler R Core
<br />S Split Spoon B Bulk
<br />G Geoprobe T Thin Wall Tube
<br />6 - 6 - 11
<br />11:00
<br />30 min.
<br />60.5
<br />70.5
<br />9.0'
<br />Depth (ft.)
<br />Elevation
<br />ID
<br />Depth (ft.)
<br />Rec. (in.)
<br />or
<br />ROD /Rec.
<br />( /in.)
<br />C
<br />—
<br />y
<br />3
<br />c
<br />m
<br />t
<br />a 65
<br />V o
<br />(4
<br />12 2
<br />i.75
<br />Visual - Manual Identification and Description
<br />Soil: Density /consistency, color, GROUP NAME, m`.. p_..._._ size,
<br />structure, odor, moisture,optional descriptions, geologic interpretation
<br />Rock: Hardness, weathering, color, LITHOLOGY, texture,
<br />joint spacing, drilling rate (ft. /min.)
<br />Well Diagram
<br />-
<br />Laboratory Results
<br />Moisture ( %)
<br />Gravel ( %)
<br />Sand ( %)
<br />Fines ( %)
<br />( %)11
<br />( %) Id
<br />UCS (ksf)
<br />Su (ksf)
<br />-
<br />.
<br />65—
<br />-
<br />-
<br />-
<br />70—
<br />75-
<br />80 -
<br />85 -
<br />90-
<br />--
<br />4590
<br />—
<br />-
<br />— 4585
<br />-- 4580
<br />- 4575
<br />- 4570
<br />4565
<br />R -14
<br />60.5 -65.5
<br />40/80
<br />R
<br />65.5
<br />97/97
<br />- -: _
<br />_ -= __
<br />=_ °_`
<br />_= =__
<br />COARSE ALLUVIUM -
<br />61.2 ft:
<br />Bottom 4 ", very soft, completely weathered, tan /gray, SILTSTONE (BR),
<br />mostly fine silt, low plasticity, laminated, planar, no odor, slightly moist, slight
<br />FeO staining.
<br />- BEDROCK-
<br />- PIERRE SHALE -
<br />61.5- 63.25, very soft to soft, highly to completely weathered, tan/orange,
<br />SILTSTONE (BR), laminated.
<br />63.25 - 65.5', As above, except, slightly weathered to fresh, blue -gray, trace of
<br />interbedded 3" clayey SILTSTONE (BR), planar, slightly rough, horizontal
<br />bedding.
<br />- BEDROCK-
<br />- PIERRE SHALE-
<br />65.5-70.5, As above, very soft to soft, fresh, blue -gray, SILTSTONE (BR),
<br />laminated.
<br />70.5 ft-
<br />'- _`- -'-
<br />= _= __ -__
<br />=___ =
<br />' _ _=
<br />---`-
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