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GEOTECHNICAL BORING LOG B-1
<br />Project No.603284-001
<br />Project Oranqewood Real Property, LLC Drilling Co.Martini Drilling Corporation
<br />Drilling Method Hollow Stem Auqer - 140Ib - Autohammer - 30" Drop
<br />Location 1901 and 1919 Fairview Street (see Geotechnical Map, Figure 2)
<br />Date Drilled 9-30-11
<br />Logged By JR
<br />Hole Diameter 6"
<br />Ground Elevation 100'
<br />Sampled By JR
<br />a,
<br />U
<br />100- 0
<br />95- 5-
<br />90- 10
<br />85- 15-
<br />80- 20
<br />75<725
<br />O 0 0 5 4Z u,9 0E. 2 O 4 42 0-
<br />Clo J
<br />2-1 v E BE 8&
<br />E * -
<br />2 Pg
<br />0,5
<br />02
<br />0C
<br />Ui-:·SOIL DESCRIPTION
<br />96 This Soil Description applies only to a location of the exploration at
<br />66 the time of sampling. Subsurface conditions may differ at other
<br />35 locations and may change with time. The description is a
<br />In- simplification of the actual conditions encountered. Transitions
<br />between soil types may be gradual.
<br />N S
<br />SM
<br />BB-1
<br />105 2 ML
<br />7
<br />9
<br />R2 3 97 SP
<br />4
<br />5
<br />Undocumented Artificial Fill (Aful:
<br />3-inches AC over SIL I Y SAND (SM), subgrade a€phalt, distressed
<br />and fatigued, widely spaced alligator cracking, line-grained, dry
<br />--------------------------
<br />uaternan· young fluvial deposits (Ovn:
<br />SANDY SILI (ML), still, light brown, dry, rootlets and weak
<br />calcium carbonate along 1-2 nim voids
<br />SAND (SP), loose, light yellow' brown, dry, fine-grained to
<br />medium-grained sand, poorly graded, unconsolidated
<br />R3 1 5 102 1
<br />9
<br />I0
<br />SAND with Gravel (SP), medium dense. light yellow, brown,
<br />fine-grained to coarse-grained sand, fine rounded gravel, well
<br />graded, unconsolidated
<br />S-1 2 12
<br />CL-ML
<br />dry, becomes oxidized
<br />CLAYEY SILT with SAND (CL-ML), soft, olive brown, very
<br />moist, fine-grained sand
<br />R4 5
<br />l'ijl'l'1111,
<br />96 27 ML
<br />CL
<br />27 SMS-2 \/ 2
<br />3
<br />5
<br />SANDY SILT (ML), firm, olive brown, very moist, fine-grained
<br />sand
<br />SILTY CLAY (CL), soft, mottled dark reddish gray, very moist,
<br />micacious
<br />CL-ML CLAYEY SILT to SANDY CLAY (CL-ML), soft, light brown,
<br />fine-grained sand with thin bed of fine-grained, wet silly sand to
<br />26 ft.. becomes silly clay, perched groundwater, LL = 26; PL =
<br />21 M = 5
<br />sltip TYPES:
<br />BULK SAMPLE
<br />CORE SAMPLE
<br />GRAB SAMPLE
<br />RING SAMPLE
<br />SPLIT SPOON SAMPLE
<br />TUBE SAMPLE
<br />B
<br />C
<br />G
<br />R
<br />S
<br />T
<br />TYPE OF TESTS:
<br />-200 % FINES PASSING [
<br />AL ATTERBERG LIMITS i
<br />CN CONSOLIDATION I
<br />CO COLLAPSE I
<br />CR CORROSION I
<br />CU UNDRAINED TRIAXIAL I
<br />)S DIRECT SHEAR SA
<br />El EXPANSION INDEX SE
<br />1 HYDROMETER SG
<br />ID MAXIMUM DENSITY UC
<br />'P POCKET PENETROMETER
<br />rV R VALUE
<br />SIEVE ANALYSIS
<br />SAND EQUIVALENT
<br />SPECIFIC GRAVITY
<br />UNCONFINED COMPRESSIVE STRENGTH
<br />DS, El,
<br />MD
<br />CN, CR
<br />DS
<br />AL
<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
<br />SL Rvcd 2019.01.21
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