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TEST BORING REPORT Boring No. BA-1
<br /> Sheet No.1 of 2
<br /> BRIERLEY Project: Daniels Sand Wash Fines Pit File No. 516051-000
<br /> ASSOCIATES
<br /> Client: Transit Mix Start: 06/09/2016
<br /> 990S.Broadway Drilling Contractor: Vine Laboratories,Inc. Finish: 06/09/2016
<br /> Suite 222 Driller: Alex,Renee,Juan
<br /> Denver,Colorado solos Casing Sampler Barrel Drilling Equipment and Procedures BA Rep.: D.Kwietnewski
<br /> Type HSA SS,CA Rig Make&Model: CME 750 Buggy Rig Elevation:
<br /> Hoist/Hammer. Automatic
<br /> Inside Diameter(in.) 4.25" 1 3/8",2" Drill Method: Hollow Stem Auger Location:
<br /> Hammer Weight(lb.) Bit Type: Cutting Head North side of the haul road,north of BA-
<br /> Hammer Fall(in.) I Casing: Hollow Stem Auger 2.
<br /> Water Level Data Sample Identification Notes
<br /> Water Date Time Elapsed Bottom Bottom Depth to
<br /> Level mm/dd/yy Time of Casing of Hole Water C California Barrel
<br /> Xr- 06/09/16 None 10, 10, 7.5' CS Continuous Sampler R Core
<br /> 1z S Split Spoon B Bulk
<br /> 2
<br /> G Geo robe T Thin Wall Tube
<br /> 0
<br /> Visual-Manual Identification and Description Laboratory Results
<br /> � o Y
<br /> t
<br /> 0 0 t o Soil:Density/consistency,color,GROUP NAME,max.particle size, E
<br /> g M — n ' : O1 structure,odor,moisture,optional descriptions,geologic interpretation o m
<br /> >y m Rock:Hardness,weathering,color,LITHOLOGY,texture, m d o o Y U
<br /> W E m U) joint spacing,drilling rate(min./ft.) 0
<br /> U N C C N N
<br /> c9 cn a D co rn
<br /> 0
<br /> S-1 6 Medium dense,medium brown,SILTY SAND ISM),trace gravel, 0.3 69.9 29.8
<br /> 4.0-5.5 7 mostly sand,some sift,some orange iron-oxide staining,moist.
<br /> 5 17„ 8
<br /> -EOLIAN-
<br /> 5 ft.
<br /> 3"Tense of POORLY-GRADED SAND with SILT(SP-SM).
<br /> 4.75 ft.
<br /> S-2 1 9ft
<br /> 9.0-10.5 2 Medium stiff,brown,sandy,SILTY CLAY(CL-ML),some clay,some
<br /> 10- 17„ 3 silt,little sand,moist.
<br /> -EOLIAN-
<br /> S-3 4 14 ft.
<br /> 14.0-15. 17 Top 8":dense,brown,SILTY SAND(SM),mostly fine sand with
<br /> 15 16„ 19 some silt.
<br /> 14.7 ft.
<br /> Bottom 8":dense,orange-brown,POORLY-GRADED SAND(SP),
<br /> mostly coarse sand,wet.
<br /> -EOLIAN-
<br /> S-4 5 Medium dense,orange-brown,POORLY-GRADED SAND(SP),
<br /> 20 19.0-20. 5 mostly coarse sand.
<br /> 12" 7 19.67 ft.
<br /> Bottom 4":brown,SILTY SAND(SM),orange iron-oxide staining,
<br /> mostly fine sand with some silt,wet,discolored.
<br /> -EOLIAN-
<br /> S-5 10 24 ft.
<br /> 4.0-25. 14 Dense,brown with red brown,WELL-GRADED SAND(SW),less
<br /> 25 12„ 14 than 5%fines,wet,visible frequent interbeds of 1/2 to 2"thick of
<br /> varying color and gradations of sand.
<br /> -COARSE ALLUVIUM-
<br /> Maximum particle size is determined by direct observation within the limitations of the sampler.
<br /> Boring No:BA-1
<br /> NOTE:Soil and rock identification based on visual-manual methods of the USCS as practiced by Brierley Associates.
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