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SIGNAL RESERVOIR MODIFICATIONS/IMPROVEMENTS <br /> BRIGHTON,COLORADO <br /> PROJECT NO: 1122096 DATE: NOVEMBER 2012 <br /> LOG OF BORING BA APPROX GROUND SURFACE ELEVATION=5155 <br /> RIG TYPE. CME45 SHEET 2 OF 2 WATER DEPTH <br /> FOREMAN DG START DATE 10/29/2012 WHILE DRILLING 17 None <br /> AUGER TYPE 4"CFA FINISH DATE 1 012912 01 2 AFTER DRILLING NIA <br /> SPT HAMMER MANUAL N 39.99670,W 104 89476 24 HOUR NIA <br /> SOIL DESCRIPTION D N OU MC DIDA-LIMITS -200 SWELL <br /> TYPE (FEET) IBLOWSfFT) IPSF) (%I (PCFI <br /> LL PI (%) PRESSURE % H.PSF <br /> Continued from Sheet 1 of 2 26 <br /> CLAYSTONE I SILTSTONE 27 <br /> grey I rust <br /> moderately hard to hard 28 <br /> 29 <br /> with sandstone lenses I fragments Ell <br /> 30 50110" 8000 23.3 <br /> 31 <br /> 32 <br /> 33 <br /> 34 <br /> 35 <br /> 36 <br /> 37 <br /> 38 <br /> 39 <br /> FSS 40 50110" 9000+ 14.2 <br /> -- <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 />