|
TEST BORING REPORT
<br />Boring No. LHP -1
<br />Sheet No. 2 of 3
<br />LYM
<br />I IENPI
<br />a division of
<br />aneeeyAssoualea
<br />Project: Geisert Gravel Pit Slurry Wall
<br />Client: Hall & Irwin
<br />uc Contractor: Drilling Engineers, Inc.
<br />File No. 111025 -000
<br />Start: 6 -6 -11
<br />Finish: 6 - - 11
<br />Driller: Shawn & Tyler
<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 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 Y4"
<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 (fL)
<br />Rec. (in.)
<br />or
<br />ROD /Rec.
<br />(%/i n.)
<br />C
<br />'—
<br />`'°
<br />3
<br />O
<br />00
<br />> '
<br />-
<br />a Fp
<br />c ° U
<br />m (4)
<br />N
<br />to
<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 />Fines ( %)
<br />LL ( %)
<br />( %) Id I
<br />UCS (ksf)
<br />Su (ksf)
<br />35�
<br />40-1!
<br />41
<br />50-�
<br />55—!
<br />60—ir
<br />— 4625
<br />— 4620
<br />— 4615
<br />—4610
<br />_
<br />—
<br />J
<br />— 4605
<br />— 4600
<br />4595
<br />S-7
<br />30 -31.5
<br />6"
<br />S - 6
<br />35 - 36.5
<br />17"
<br />S - 9
<br />40 -41.5
<br />15"
<br />S -10
<br />45 - 46.5
<br />1 s"
<br />50 - 51 0 - 51 .5
<br />0"
<br />S 12
<br />55 - 56.5
<br />23"
<br />Si _3
<br />60 - 61.5
<br />18"
<br />9
<br />16
<br />4
<br />9
<br />15
<br />4
<br />8
<br />11
<br />0
<br />9
<br />5
<br />20
<br />20
<br />17
<br />14
<br />50/6"
<br />15
<br />50// 2"
<br />As above, except, mostly medium sand, some fine sand, trace of fines, trace
<br />of coarse sand, trace of coarse gravel, mps= 1.25 ".
<br />As above, poorly graded SAND (SP).
<br />Top 10 ", very loose, as above, except, mostly fine sand, trace of medium to
<br />fines.
<br />::
<br />coarse sand, trace of
<br />\ 45.8 ft:
<br />Bottom 6 ", very loose tan /orange, well graded SAND (SW), mostly medium
<br />sand, little fine sand, few to little coarse sand, trace of fine gravel, no odor,
<br />wet, FeO staining.
<br />- COARSE ALLUVIUM -
<br />Dense, Non-Recovery. 50 ft.
<br />55 ft.
<br />Very dense, as above, well graded SAND (SW), mps= 1.25"
<br />Top 14 ", very dense, tan, poorly graded SAND (SP), mostly medium sand, ft
<br />little fine sand, trace of coarse sand, trace of fines, trace of fine to coarse
<br />gravel, mps =1.0 ", no odor, wet, well sorted.
<br />
|