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LYMAN
<br />HENN
<br />a division
<br />TEST BORING REPORT
<br />Boring No. LHP -4
<br />Sheet No. 1 of 3
<br />Project: Geisert Gravel Pit Slurry Wall
<br />Client: Hall & Irwin
<br />W
<br />File No. 111025 000
<br />Start: 6 -3 -11
<br />Finish: 6 -3 -11
<br />Mel* Associates uc Contractor: Drilling Engineers, Inc.
<br />Driller: Shawn & Tyler
<br />Casing
<br />Sampler
<br />Barrel
<br />Drilling Equipment and Procedures
<br />LH Rep.: S. Bailey
<br />Elevation: 4658
<br />Type
<br />HSA
<br />CA, SS
<br />NX
<br />Rig Make & Model CME -75
<br />Datum:
<br />Inside Diameter (in.)
<br />4 1 /a"
<br />2 ", 1 & 3/8"
<br />2.15"
<br />Drill Method: Hollow Stem Auger
<br />Location:
<br />Hammer Weight (lb.)
<br />Bit Type: Cutting Head Casing: 4 1 /4"
<br />west side of ponds; approx
<br />station 17 +40
<br />Hammer Fall (in.)
<br />Hoist/Hammer: Automatic
<br />Water Level Data
<br />Sample Identification
<br />Notes
<br />Date
<br />Time
<br />Ela
<br />Time
<br />Bottom
<br />of Casing
<br />Bottom
<br />of Hole
<br />Depth to
<br />Water
<br />CS Continuous C California Barrel
<br />6 11
<br />12:00
<br />30 min.
<br />60.5
<br />70.5'
<br />12.5'
<br />Sampler R Core
<br />S Split Spoon B Bulk
<br />G Geoprobe T Thin Wall Tube
<br />Visual - Manual Identification and Description
<br />Laboratory Results
<br />ID
<br />I Su (ksf)
<br />Depth (ft.)
<br />c. (in.)
<br />Soil: Density /consistency, color, GROUP NAME, max. particle size,
<br />ptl
<br />;v.
<br />or
<br />iM
<br />tig
<br />is
<br />structure, odor, moisture,optional descriptions, geologic interpretation
<br />iac
<br />uri
<br />,I 1
<br />(,
<br />(°
<br />('
<br />(k;
<br />ROD /Rec.
<br />Rock: Hardness, weathering, color, LITHOLOGY, texture,
<br />( %/in•)
<br />joint spacing, drilling rate (ft. /min.)
<br />0
<br />i
<br />O -1
<br />0 -1
<br />5
<br />8
<br />i r:
<br />Medium dense, brown, clayey SAND (SC), mostly fine sand, some fine clay,
<br />. little medium sand, trace of coarse sand, trace of fine gravel, no odor, moist,
<br />42.9
<br />36
<br />11
<br />_
<br />5"
<br />low plasticity.
<br />—4655
<br />- COARSE ALLUVIUM-
<br />5-11
<br />S - 2
<br />5
<br />X/f`
<br />As above, except, trace of fine to coarse gravel.
<br />5 17 "
<br />6
<br />✓✓�``
<br />± 4650
<br />10
<br />S_
<br />10 -91.5
<br />2
<br />2
<br />Very loose, as above, very moist.
<br />— 4645
<br />, f
<br />15
<br />S
<br />2
<br />Top
<br />4 ", medium dense, as above.
<br />15.3 ft:
<br />15 - 16.5
<br />8
<br />Bottom 7 ", medium dense, brown, well graded SAND with gravel (SW),
<br />J
<br />11•
<br />17
<br />mostly fine to medium sand, little coarse sand, few fine to coarse gravel,
<br />_
<br />mps= 1.25 ", no odor, wet, poorly sorted.
<br />— 4640
<br />"" " " "'
<br />- COARSE ALLUVIUM -
<br />20"
<br />S - 5
<br />9
<br />'
<br />Dense, tan, well graded SAND with gravel (SW), mostly medium sand, some
<br />20 - 21.5
<br />21
<br />" fine sand, few to little coarse sand, little fine to coarse gravel, few fines, no
<br />14"
<br />30
<br />odor, wet, poorly sorted.
<br />— 4635
<br />25-!
<br />S - 6
<br />9
<br />As above, except mps =1.5 ".
<br />25 - 26.5
<br />18
<br />?
<br />12"
<br />23
<br />:
<br />— 4630
<br />30-r
<br />14
<br />Medium dense, as above, except, trace of fines, mps =1.0 ".
<br />Maximum particle size is determined by direct observation within the limitations of the sampler.
<br />Boring
<br />No: LHP-
<br />NOTE: Soil identification based on visual - manual methods of the USCS as practiced by Lyman Henn, Inc.
<br />4
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