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GEOTECHNICAL BORING LOG LB-2
<br />Project No.
<br />12126.001
<br />Date Drilled
<br />8-20-18
<br />Project
<br />Kimley-Horn Main Place
<br />Logged By
<br />NA
<br />Drilling Co.
<br />2R Drilling
<br />Hole Diameter
<br />8"
<br />Drilling Method
<br />Hollow Stem Auger - 1401b - Autohammer - 30" Drop
<br />Ground Elevation
<br />15Z
<br />Location
<br />2800 N. Main Street Santa Ana CA
<br />Sampled By
<br />NA
<br />SOIL DESCRIPTION
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<br />as
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<br />Ny
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<br />4a
<br />4a
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<br />This Soil Description applies only to a location of the exploration at the
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<br />aLL
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<br />—
<br />ao�
<br />OQ
<br />00l
<br />time of sampling. Suburise Conditions may clear at other locations
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<br />'aj
<br />arrdmaychangewithtime. Thedescriptionisasimplificationofthe
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<br />y
<br />R
<br />p
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<br />0—
<br />actual conditions encountered. Transitions between soil types maybe
<br />T
<br />g acual.
<br />0
<br />@0". 4-inches of asphalt concrete over 5-inches of base.
<br />Artificial IF IL undocumentetl lA1W
<br />Hand angered to 5has.
<br />150
<br />7
<br />@0 75 5". Clayey SAND (SC), with sill, dark brown, moist, fine
<br />grained santl, construction debris and trash.
<br />5
<br />S-1
<br />]
<br />SO
<br />@5". Clayey SAND (SC), with sill, brown, medium tlense, moist,
<br />8
<br />fine grained santl, some construction tlebris.
<br />8
<br />145
<br />---
<br />---
<br />S-2
<br />--
<br />2
<br />--
<br />--
<br />21.1
<br />--
<br />----------------------------
<br />uatema a) oun Alluvial Fan Oe osits
<br />1
<br />@T.5". Clayey SAND SC), with sill, brown, very Dose, moist,
<br />2
<br />fine grained santl.
<br />10
<br />S-3
<br />2
<br />@ 10". very loose to loose.
<br />2
<br />2
<br />140
<br />S,
<br />2
<br />153
<br />SM
<br />@12.5". Siry SAND (SM), with clay, brown, loose, moist, fine
<br />2
<br />grained santl, medium plasticity.
<br />3
<br />15
<br />S-5
<br />3
<br />CL
<br />@15". Sandy CLay (CL with sill, brown, metlium stiff, moist,
<br />-200
<br />3
<br />fine grained sand. (7%passing #200)
<br />3
<br />135
<br />S-6
<br />5
<br />3
<br />SP
<br />@17.5". Poody gelded SAND (SP), some gravel, light
<br />12
<br />grayish brawn medium tlense, dry, fine grained santl, fine to
<br />15
<br />medium grained gravel.
<br />20
<br />S-]
<br />8
<br />SW
<br />@20". SAND (SW), wish gravel, gray, medium tlense, damp, fine
<br />8
<br />to coarse grained santl, fine to medium grained gravel.
<br />10
<br />130
<br />S-8
<br />4
<br />3.2
<br />@22.5". with sill and gravel, light brown, loose, moist, fine to
<br />4
<br />coarse grained santl, fine to medium grained gravel.
<br />5
<br />25
<br />S-9
<br />3
<br />2
<br />4
<br />ML
<br />@26". Sandy SILT (MIL), brown, medium stiff, moist, fine grained
<br />125
<br />santl.
<br />S10
<br />3
<br />SM
<br />@27.5" Sir SAND SAND ISM), brown, loose, moist, fine grained
<br />-200
<br />3
<br />sand . him passing #200)
<br />5
<br />SAPMPLE
<br />}p
<br />TYPES:
<br />TYPE OF TESTS:
<br />40,
<br />B
<br />BULK
<br />SAMPLE
<br />%FINES
<br />PASSING
<br />DS
<br />DIRECT
<br />SA SIEVE ANALYSIS
<br />C
<br />CORE
<br />SAMPLE
<br />AL
<br />AL ATTERCONSO
<br />ITS
<br />El
<br />ISHEARON IN SE SPNG VALENT
<br />G
<br />SAMPLE
<br />CN CONSOLIDATION
<br />DATIORG
<br />H
<br />WDROMONINDIX
<br />HYDROMETER
<br />SG ECIFIC RI
<br />4
<br />R
<br />RING
<br />RING SAMPLE
<br />CO COLLAPSE
<br />MD
<br />UNCONFINED CITY
<br />UC UNCONFINED COMPRESSIVE STRENGTH
<br />S
<br />SPLIT
<br />SPOON SAMPLE
<br />CR CORROSION
<br />PP
<br />POCKET
<br />POCKET
<br />PENETROMETER
<br />PENETROMETER
<br />T
<br />TUBE SAMPLE
<br />CU UNDRNNED
<br />TRIAXIAL
<br />RV
<br />RVPLUE
<br />"' This log is a part of a report by Leighton and should not be used as a stand-alone document"' Page 1 of 2
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