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STILES MINE <br /> La Salle,Colorado <br /> PROJECT NO: 1212092 LOG OF BORING B-4 DATE: 10/27/2021 <br /> RIG TYPE: CME65 SHEET 1 OF 1 WATER DEPTH <br /> FOREMAN: DG START DATE 1012712021 WHILE DRILLING 6.6' <br /> AUGER TYPE: 4114"HSA FINISH DATE 10/27/2021 11/9/2021 5.2• <br /> SPT HAMMER: AUTOMATIC SURFACE ELEV N/A <br /> SOIL DESCRIPTION D N QU MC DD A.uMITa .200 SYVELL <br /> TYPE E 03L0 (PS %) LL PI ) PRESSURE %0 600 PaF <br /> TOPSOIL AND VEGETATION _ <br /> SANDY LEAN CLAY(CL) 2 <br /> brown CS _ 14 8000 14.7 114A 30 13 66A <br /> 4 <br /> SAND WITH SILT AND GRAVEL(SW-SM) _ _ <br /> brown SS 6 14 7.5 <br /> Ioose to dense _ <br /> 8 <br /> 10 <br /> I-SS 6 8.0 <br /> 12 <br /> 14 <br /> SS 16 16 14.4 <br /> 18 <br /> 20 <br /> I—SS 63 12.6 <br /> 22 <br /> 24 <br /> IS—S 26 67 13.7 <br /> 28 <br /> 30 <br /> I—SS 69 8.2 <br /> 32 <br /> 34 <br /> Fs—s 36 sofa" 9.7 <br /> 38 <br /> FSS40 <br /> - <br /> _ _ 60M" 12.9 <br /> CLAYSTONE,gray,hard SS 42 w/o. 35.1 <br /> BOTTOM OF BORING DEPTH 43.5 _ <br /> 44 <br /> 46 <br /> 48 <br /> s0 <br /> Earth Engineering Consultants,LLC <br />