Laserfiche WebLink
TURNPIKE RESERVOIR <br />ERIE, COLORADO <br />PROJECT NO: 1082030 DATE: APRIL 2008 <br /> LOG OF BORING B-8 APPROX. GROUND SURFACE ELEV. 4931.9 <br />RIG TYPE: CME-75 SHEET i OF 2 WATER DEPTH <br />FOREMAN: DG START DATE 3/2512008 WHILE DRILLING 8.5' <br />AUGER TYPE: 4.114" H.S.A. FINISH DATE 312 512 0 0 8 AFTER DRILLING NIA <br />SPT HAMMER: AUTOMATIC N 40° 06'07.8" - W 105.02' 38.8" 24 HOUR N/A <br />SOIL DESCRIPTION D N ou MC DO A1IMITS -200 SWELL <br />TYPE (FEET) (BLOWSIFT) (PSF) (%) (PCF) LL PI (%) PRESSURE %@ 600 P8F <br />CLAYEY SAND (SC) 1 <br />brown, medium dense to dense <br />with scattered gravel 2 <br /> 3 <br />4928 4 <br />SILTY SAND WITH GRAVEL _ <br />medium dense to dense IS 5 30 11.8 <br /> 6 <br /> 7 <br /> 8 <br /> 9 <br /> ESS 10 23 7.7 <br /> 11 <br /> 12 <br /> 13 <br /> 14 <br />4918 <br />CLAYSTONE/SANDSTONE /SILTSTONE SS 15 40 8500 19,2 <br />brown / gray _ <br />weathered, moderately hard to hard 16 <br /> 17 <br /> 18 <br /> <br />I 19 <br /> CS 20 5014" 9000+ 12.8 114.9 <br /> 21 <br /> 22 <br /> 23 <br /> 24 <br />'intermittent sandstone lens SS 25 5013" 20.9 <br />Continued on Sheet 1 012 <br />Earth Engineering Consultants