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TURNPIKE RESERVOIR <br />ERIE, COLORADO <br />PROJECT NO: 1082030 DATE: APRIL 2008 <br /> LOG OF BORING B-10 APPROX. GROUND SURFACE ELEV. 4922.7 <br />RIG TYPE: CME-75 SHEET 2 OF 2 WATER DEPTH <br />FOREMAN: DG START DATE 312812008 WHILE DRILLING None <br />AUGER TYPE: 4-114" H.S.A. FINISH DATE 3/2612008 AFTER DRILLING N/A <br />SPT HAMMER: AUTOMATIC N 40'05'57.9" - W 106'02'45.7" 24 HOUR NIA <br />SOIL DESCRIPTION D N cu Mc OD A•LIMITS -M SWELL <br />TYPE (FEET) (SLOWSIFT) (PSF) 1%) (PCF) LL PI (%) PRESSURE %0 S00 PSF <br />Continued from Sheet 1 of 2 26 <br />CLAYSTONE/SANDSTONE /SILTSTONE 27 <br />gray <br />hard 28 <br /> 29 <br /> SS 30 60/8" 10.6 <br />4893 _ <br />BOTTOM OF BORING DEPTH 30.5' 31 <br /> 32 <br /> 33 <br /> 34 <br /> 35 <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