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TURNPIKE RESERVOIR <br />ERIE, COLORADO <br />PROJECT NO: 1082030 DATE: APRIL 2008 <br /> LOG OF BORING B-1 APPROX. GROUND SURFACE ELEV. 4934.0 <br />RIG TYPE: CME-75 SHEET 2 OF 2 WATER DEPTH <br />FOREMAN: OG START DATE 3/2412008 WHILE DRILLING None <br />AUGER TYPE: 4-114" H.S.A. FINISH DATE 312412008 AFTER DRILLING N/A <br />SPT HAMMER: AUTOMATIC N 40° 06'01.01" - W 105° 02'38.0" 24 HOUR N/A <br />SOIL DESCRIPTION D N eu Mc Do n.uMirS -200 SWELL <br />TYPE (FEET) (BLOWS/FT) (PSF) I%) (PCF) LL PI (%) PRESSURE %® 600PSF <br />Continued from Sheet 1 of 2 26 <br />CLAYSTONE/SANDSTONE /SILTSTONE 27 <br />gray, hard <br /> 28 <br /> <br />r <br />- 29 <br /> c <br />S 30 6016" 9000+ 12.3 99.5 <br /> 31 <br /> 32 <br /> 33 <br /> 34 <br />4899 CS 35 5016" 9000+ 11.0 96.5 <br />BOTTOM OF BORING DEPTH 35.0' <br /> 36 <br /> 37 <br /> 38 <br /> 39 <br /> 40 <br /> 41 <br /> 42 <br /> 43 <br /> 44 <br /> 45 <br /> 46 <br /> 47 <br /> 48 <br /> 49 <br /> 50 <br />Earth Engineering Consultants