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TEST BORING REPORT
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<br />f Boring No. LH-6
<br />c Sheet No. 1 of 2
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<br />Project: Loveland Ready Mix Slurry Wall File No. 107021-000
<br />Start: April 9, 2007
<br />Client: Com ass Environmental
<br />P Finish: April 10, 2007
<br />Contractor: Dakota Drilling
<br />_ Driller: Jerry/Tino
<br />_ _
<br /> Casin Sampler Barrel Drillin
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<br />ment and Procedures
<br />E LH Rep.: G. Snyder
<br /> g p
<br />g
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<br />Type HS
<br />S!C _
<br />Rig Make 8 Model: CME-55 Elevation: 4819.64
<br />Datum: na
<br />Inside Diameter (in.) - 1 3/8, 2 Dnll Method: 4 1/2" HSA LocaEon: See Borin
<br />Plan
<br />Hammer Weight (Ib.) 140 140 - Bit Type: Cutting Head Casing: None g
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<br />Hammer FaII ('in.) 30 30 in. - Hoisf/Hammer: Gat-Head Safety Hammer _
<br />Water Level Data Sample Idendfcation Notes
<br />Date Time lapsed
<br />Time aonom
<br />or casing aonom
<br />of Hale Depm ro
<br />Water
<br />CS Contlnuous C California Barrel
<br />-
<br />4/10/07 Drill none - 30.3 q.g ft Sampef R Core
<br />date 2 - - - - - S Split Spoon B Bulk
<br />date4 G Geoprobe T Thin Wall Tube
<br />m Lab orat or` R asu lts
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<br />~ ,_ a Visual-Manual Identification and Description E o
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<br />6 c ~ r/1
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<br />~ m ro m ti ~ (Density/consistency, color, GROUP NAME, max. particle size, m ~ --
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<br />tL E ~ ~ ~ structure, odor, moisture, optional descriptlons, geologic interpretation) O m ~ ~ m e y m
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<br /> Brown sandy fat CLAY from 0 ft. to 5 ft.
<br /> oat __
<br />.s 6 c-1 Very stiff, red brown, sandy lean CLAY (CL), mostly clay, some f ne sand, MPS=
<br /> 12 t2" 1.25", no odor, wet, some gravel at tip.
<br /> -FINE ALLUVIUM-
<br />
<br />i0 481
<br />~~~ ~~~ Driller indicates change at 9 ft.
<br />- 11 S-2
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<br />$P Ve dense, red brown, oorl raded SAND with ravel SP , mostl fne sand,
<br />ry P Y9 9 ( ) Y
<br /> 23 12" .~: some coarse gravel, little, clay, MPS= 0.25", no odor, wet.
<br /> 27
<br /> -COARSE ALLUVIUM-
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<br />s aeo :gp- Very dense, red brown, poorly graded SAND (SP), mostly fine sand, little clay, no
<br />-t 50/ S-3 ~~-<~
<br />
<br />- odor_wet Sam le from i5 k_to 15.2 ft_______ ______ ________
<br />P____ ___
<br /> 7"
<br /> ~~ ~ Very dense, olive brown, clayey SAND (SC), mostly fne sand, some clay, no
<br /> odor, wet. Sample from 15.2 k. to 15.5 ft.
<br /> aeo
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<br />-zo - Very soft, gray brown, sandy CLAYSTONE (BR), moderately weathered, no
<br /> 3" 3" odor, moist, blocky, slight calcifcation.
<br /> -PIERRE SHALE-
<br /> 50/ C-s Soft, light gray. sandy CLAYSTONE (BR), slightly weathered, no odor, moist,
<br /> ~' p blocky.
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<br />0 al9
<br />tilaxiumum particle size is determined by direct pbseniaticn ~,vithin the limitations or the sampler LH-6
<br />Bo
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<br />No
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<br />,VOT=: Soil itlentifcation based on visual-manual methods of [he USCS as practiced by Lyman Henn, Inc.
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