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RECORD OF BOREHOLE MW -5 SHEET 2of 2 <br />PROJECT: Boettcher Limestone Quarry DRILL METHOD: Hollow Stem Auger COORDINATES: DEPTH W.L.: 39.5 ft <br />PROJECT NUMBER: 103- 81640A DATE/TIME STARTED: 12/12/2012 N: 1,489,893.21 E: 3,097,213.94 ELEVATION W.L.: 5234.5 ft <br />LOCATION: Laporte, CO DRILLED DEPTH: 60.0 ft GS ELEVATION: 5274.0 ft INCLINATION: -90 <br />SOIL PROFILE I SAMPLE INFORMATION <br />O Lu <br />rr <br />MO a I °° Ja W BLOWS � <br />w e j c LITHOLOGY DESCRIPTION O w per 6 in N ATT <br />U W O Z (ft) <br />15 <br />T <br />v <br />H <br />0 <br />C7 <br />U <br />J <br />0 <br />x <br />d1 <br />O <br />a <br />C7 <br />f <br />U <br />J <br />x <br />N <br />r� <br />O <br />J <br />37.4 - 39.0ft <br />(ML) clayey SILT, low plasticity, trace fine <br />sand, dark yellow brown, moist, firm, mottled <br />40.042.0 <br />S -21 <br />SS <br />4 -5 -3 -7 <br />8 <br />2J& <br />2.00 <br />with pale red, dark yellowish-orange and dark <br />42.0 -44.0 <br />5 -22 <br />SS <br />4 -8 -6-4 <br />14 <br />2.00 <br />gray <br />39.0 - 40.Oft <br />(ML) SILT, dark gray, wet, calcareous <br />40.0 - 41.1ft <br />(ML) SILT, medium plasticity, trace clay, trace <br />fine sand, trace fine gravel, dark yellow <br />brown, wet, firm to stiff, saturated and flowing <br />44.0 -46.0 <br />S -23 <br />SS <br />4 -5-8 -6 <br />13 <br />200 <br />41.1 -42.Oft <br />(ML) SILT, dark gray, wet, calcareous <br />46.048.0 <br />5 -24 <br />SS <br />044 -5 <br />8 <br />im <br />2,00 <br />42.0 - 54.5ft <br />(ML) SILT, low plasticity, some fine gravel, <br />trace clay, trace fine sand, brown black and <br />brown gray, wet, soft to firm, calcareous <br />48.0 -50.0 <br />S-25 <br />SS <br />4 -5-4-4 <br />9 <br />im <br />2.00 <br />50.0 -52.0 <br />S -26 <br />SS <br />54-5 -6 <br />9 <br />1.14 <br />2.00 <br />52.0 -54.0 <br />S -27 <br />SS <br />34 -8-4 <br />12 <br />IM <br />2.00 <br />54.0 55.8 <br />S -28 <br />SS <br />3-3 -7- 50/5.5" <br />10 <br />1.80 <br />54.5 - 55.8ft <br />(CL -ML) SILTY CLAY, high plasticity, brown <br />oray. moist, soft to firm, calcareous <br />Borehole discontinued at 60-ft depth. <br />REMARKS <br />60.Oft <br />Hole was air lifted for one hour prior to <br />setting well. Yield estimated at about 10 <br />GPM. 2.6' of cuttings fill the bottom. <br />Screened across water table. <br />GAMMA <br />(cps) <br />100 200 <br />W <br />J <br />x <br />W <br />(Y <br />CO DRILLING CONTRACTOR: Precision Sampling LOGGED BY: Krambis <br />DRILLER: Mclnroy CHECKED BY: A. Hobson <br />U Golder <br />o DRILL RIG: CME 55 DATE: (VXSSOcfates <br />x <br />