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SIGNAL RESERVOIR MODIFICATIONS/IMPROVEMENTS <br /> BRIGHTON,COLORADO <br /> PROJECT NO 1122096 DATE. NOVEMBER 2012 <br /> LOG OF BORING B-3 APPROX GROUND SURFACE ELEVATION=5149 <br /> RIG TYPE. CME45 SHEET 2 OF 2 WATER DEPTH <br /> FOREMAN: DG START DATE 10/29/2012 WHILE DRILLING None <br /> AUGER TYPE 4"CFA FINISH DATE 1 1 012 91201 2 AFTER DRILLING NIA <br /> SPT HAMMER' MANUAL N 39 9633,W 104 89758 24 HOUR NIA <br /> SOIL DESCRIPTION D N Ou MC DD A-LIMITS •200 SWELL <br /> TYPE (FEET) (BLOWS/FT) (PSF) (%) (PCF) LL PI (%) PRESSURE % 500 PSF <br /> Continued from Sheet 1 of 2 26 <br /> SILTSTONE/CLAYSTONE 27 <br /> grey/rust <br /> Wnh calcareous deposits 28 <br /> moderately hard to hard <br /> 29 <br /> ISS <br /> 30 37/8" 9000+ 15.5 <br /> 31 <br /> 32 <br /> 33 <br /> 34 <br /> 35 <br /> 36 <br /> 37 <br /> 38 <br /> 39 <br /> -- <br /> E <br /> 40 34 9000+ 209 <br /> BOTTOM OF BORING DEPTH 40 5' 41 <br /> 42 <br /> 43 <br /> 44 <br /> 45 <br /> 46 <br /> 47 <br /> 48 <br /> 49 <br /> 50 <br /> Earth Engineering Consultants <br />