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TEST BORING REPORT <br />Boring No. LH -1 <br />Sheet No. 2 of 2 <br />LYMAN <br />HENN <br />a deism of <br />B,iwley Associates LLC <br />Project: Transit Mix of Pueblo, East Slope Stability Study <br />Client: Transit Mix of Pueblo <br />Contractor: Precision Drilling <br />File No. 111057 - 000 <br />Start: 4 - 28 - 11 <br />Finish: 4 - 28 - 11 <br />Driller: Charlie & Todd <br />Casing <br />Sampler <br />Barrel <br />Drilling Equipment and Procedures <br />LH Rep.: S. Bailey <br />Elevation: <br />Datum: <br />Type <br />Inside Diameter (in.) <br />HSA <br />4.25" <br />CA, SS <br />2", 1 & 3/8" <br />Rig Make & Model CME - 55 <br />Drill Method: Hollow Stem Auger <br />Bit Type: Cutting Head Casing: 4.25' <br />HoistHammer: Automatic <br />Location: <br />North - central portion of <br />proposed mining area <br />Hammer Weight (Ib.) <br />Hammer Fall (in.) <br />Water Level Data <br />Sample Identification <br />Notes <br />Date <br />Time <br />Ela <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 />4 -28 -11 <br />1:45 <br />none <br />38' <br />46' <br />8.3' <br />c <br />L > <br />m ° = <br />o W <br />ID <br />(in.) <br />ROD/Rec. <br />(%iin.) <br />c <br />3 <br />o <br />m <br />T <br />L am <br />IA 6 <br />% <br />iA <br />Visual - Manual Identification and Description <br />str odor, maisture,o color, lal P NAME, max. particle interpretation <br />Pt descriptions, geologic RN <br />Rock: Hardness, weathering, color, LITHOLOGY, texture, <br />joint spacing, drilling rate (ft. /min.) <br />E <br />oe <br />b <br />Laboratory Results <br />m <br />y <br />m <br />> <br />C7 <br />0 <br />c <br />0 <br />0 <br />6-e <br />a <br />_ <br />rA <br />0 <br />' n <br />35 ' <br />45 <br />50 <br />55 <br />60 <br />I <br />5 <br />30 - 31.5 <br />22" <br />2 7 <br />35 - 36.5 <br />24" <br />s <br />37 - 38.5 <br />18" <br />C - 9 <br />40 <br />4 ' <br />C-10 <br />45-46 <br />3' <br />5 <br />12 <br />20 <br />32 <br />36 <br />50/5" <br />50/2" <br />50/2" <br />Medium dense, tan, poorly graded SAND with Gravel (SN), mostly coarse to <br />medium sand, little fine sand, some fine to coarse gravel,angular to well <br />rounded, mps =1.5 ", no odor, wet. <br />- COARSE ALLUVIUM - <br />As above, except very dense. <br />Top 13 ", as above, except dense. <br />ft <br />9.2 <br />28.9 <br />67 <br />4.1 <br />81.1 <br />50 <br />32 <br />9.315 <br />Bottom 5 ", very soft, dark- gray/black, clayey SHALE (BR), mostly fines, <br />planar, fresh. <br />- PIERRE SHALE - <br />As above. <br />As above. <br />ft <br />