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TEST BORING REPORT
<br />Boring No. LH -6
<br />Sheet No. 2 of 2
<br />LYMAN Project: Geisert Gravel Pit Slurry Wall
<br />HENN
<br />Client: Hall & Irwin
<br />a division M
<br />&iedey Associates LLC Contractor: Drilling Engineers, Inc.
<br />File No. 111025 -000
<br />Start:
<br />Finisni 5 -18 -11
<br />Finish: 5 -18 -1 1
<br />Driller: Tyler &Shawn
<br />LH Rep.: S. Bailey
<br />Casing
<br />Sampler
<br />Barrel
<br />Drilling Equipment and Procedures
<br />Elevation: 4657
<br />Datum:
<br />Type
<br />Inside Diameter (in.)
<br />HSA
<br />4 r/4"
<br />CA, SS
<br />2 ", 1 & 3/8"
<br />Rig Make & Model CME -75
<br />Drill Method: Hollow Stem Auger
<br />Bit Type: Cutting Head Casing: 41/4"
<br />Hoist/Hammer: Automatic
<br />Location:
<br />South side of ponds; approx
<br />station 26 +20
<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 — Core
<br />S Split Spoon B Bulk
<br />G Geoprobe T Thin Wall Tube
<br />5 - 18 - 11
<br />10:15
<br />none
<br />35'
<br />56'
<br />16.9'
<br />Depth (ft.)
<br />Elevation
<br />Depth (ft.)
<br />Rec. (in.)
<br />or
<br />ROD /Rec.
<br />(%in•)
<br />c
<br />f O
<br />3
<br />o
<br />m
<br />a
<br />`° U
<br />rn
<br />f (4 2
<br />Cl)
<br />Visual - Manual Identification and Description
<br />Soil: Density /consistency, color, GROUP NAME, mu. particle size,
<br />structure, odor, moisture,optional descriptions, geologic interpretation
<br />Rock: Hardness, weathering, color, LITHOLOGY, texture,
<br />joint spacing, drilling rate (ft. /min.)
<br />I Well Diagram
<br />Laboratory Results
<br />I Moisture ( %)
<br />I Gravel ( %)
<br />I Sand ( %)
<br />I Fines ( %)
<br />( %) ll
<br />( %)Id
<br />I (IsN) son
<br />Su (ksf)
<br />35
<br />40--!
<br />45
<br />50
<br />55
<br />60 -
<br />— 4625
<br />—4620
<br />_
<br />— 4615
<br />1
<br />— 4610
<br />_
<br />- 4605_
<br />—4600
<br />- 4595
<br />S - 7
<br />30 - 31.5
<br />15"
<br />S - 8
<br />35 - 36.5
<br />to"
<br />g_g
<br />40 -41.5
<br />3"
<br />C - 10
<br />x5 46
<br />6"
<br />C-11
<br />47.5 - 48.5
<br />5 "
<br />C - 12
<br />50 - 51
<br />6 "
<br />C
<br />52.5 -53.5
<br />8"
<br />C - 14
<br />55.0 - 56
<br />6"
<br />7
<br />16
<br />25
<br />50/3"
<br />100/9
<br />100/6
<br />100/5
<br />100/7
<br />100/7
<br />100/6_
<br />sand, few coarse sand, trace of fines, trace ofline to coarse gravel, wet, no
<br />odor, poorly sorted.
<br />Top 5 ", very dense, as above.
<br />35.4 ft.
<br />_ _ -=
<br />_'` -``-
<br />_-_ -_
<br />Bottom 5 ", hard, completely weathered, tan /orange, SILTSTONE (BR),
<br />mostly fine silt, low plasticity, wet, slight FeO staining, no odor.
<br />- BEDROCK-
<br />- PIERRE SHALE -
<br />As above, very soft, completely weathered, tan/orange, SILTSTONE (BR).
<br />=;___
<br />' ==
<br />Very soft, fresh, gray-blue, SILTSTONE CLAYSTONE (BR), mostly fine clay,
<br />rY 9 Y ( ). Y Y.
<br />some silt, blocky to planar, moderately to highly plastic, slightly moist.
<br />BEDROCK -
<br />4=
<br />—
<br />_`=
<br />_`
<br />- PIERRE SHALE -
<br />4 7.5 ft.
<br />As above, except SILTSTONE (BR).
<br />As above, except slightly weathered.
<br />- BEDROCK-
<br />- PIERRE SHALE -
<br />As above.
<br />As above, wet.
<br />65.5 ft.
<br />_ _
<br />- __
<br />`_
<br />°_
<br />_-
<br />____
<br />
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