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TEST BORING REPORT
<br />Boring No. LH -5
<br />Sheet No. 2 of 2
<br />LxivrP,rr Project: Geisert Gravel Pit Slurry Wall
<br />HENN
<br />Client: Hall & Irwin
<br />a ®vision at
<br />erierley AssodatesLLC Contractor: Drilling Engineers, Inc.
<br />File No. 111025 - 000
<br />Start: 5
<br />Finish: 5 -18 -11
<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'/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: 4'/4"
<br />Hoist/Hammer: Automatic
<br />Location:
<br />South side of ponds; approx
<br />station 21 +90
<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 />5 - 18 - 11
<br />12:45
<br />none
<br />30'
<br />51'
<br />17.0'
<br />uollen013
<br />(11) «Idea
<br />ID
<br />Depth (ft.)
<br />Rec. (in.)
<br />or
<br />ROD /Rec.
<br />( %/in.)
<br />c
<br />3
<br />O
<br />m
<br />'"
<br />c ° V
<br />•
<br />% ?
<br />N
<br />Visual- Manual Identification and Description
<br />Soil: Density /consistency, color, GROUP NAME, max. 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 />Well Diagram
<br />Laboratory Results
<br />Moisture ( %)
<br />Gravel ( %)
<br />Sand ( %)
<br />( %) seuu
<br />( %) 7
<br />( %) Id I
<br />UCS (ksf)
<br />Su (ksf)
<br />-!
<br />35
<br />40
<br />45
<br />501
<br />55-
<br />60 -
<br />�l
<br />4625
<br />— 4620
<br />—
<br />—4615
<br />— 4610
<br />I C
<br />— 4605
<br />- 4600
<br />- 4595
<br />8
<br />30 -31.5
<br />12"
<br />3.8
<br />35 - 36.5
<br />14"
<br />S - 9
<br />40
<br />14"
<br />C - 10
<br />42.5 - 43.5
<br />6"
<br />C - 11
<br />45.0 -46
<br />8 "
<br />- 12
<br />47.5
<br />C -13
<br />50 - 51
<br />5"
<br />12
<br />11
<br />3
<br />2
<br />2
<br />Top 8 ", very loose, as above.
<br />35.7 ft:
<br />Bottom 6 ", soft, tan, clayey SILT (ML), mostly fine silt, little fine clay,
<br />moderately plastic, wet, no odor.
<br />-FINE ALLUVIUM
<br />7 - -__ ne ft.
<br />21 Very soft, tan, completely weathered, clayey SILTSTONE (BR), mostly fine
<br />50/5" - silt, some fine clay, highly plastic, no odor, wet.
<br />- BEDROCK-
<br />100/6 -_ - PIERRE SHALE -
<br />Very soft, tan /orange, highly weathered, SILTSTONE (BR), mostly fine silt,
<br />"_'_ t little fine clay, low to moderately plastic, planar, FeO staining.
<br />100/6 (i__ As above, completely weathered.
<br />=_ ==
<br />100 /6 = =_ Very soft, fresh, blue -gray SILTSTONE (BR), mostly fine silt, trace of fine
<br />clay, low plasticity, planar, slightly moist.
<br />100/6 As above, slightly weathered.
<br />50.4 ft-
<br />
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