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l~'hitc Engineering Associates, Inc. <br />Utah International, Inc. TABLE II <br />Trapper ~~fine <br />Craig, Colorado <br />_ •an. 10, 1979 <br />ahot 2 <br />. <br />SUtit`41R1" OF PEAK ~fEASUREPIE\TS <br />Shot Total lbs. Max. lbs. Stn Shot/Inst PPV ABOP Ds <br />A plosives per delay- x Dist/Dir. in/sec hib #1 A2 <br />2 106,151 17,640 1 800'fY 6.70* NR 0.65 (0.40) 6.0 (3.0) <br />(106,151)** (73,088)*' 2 1,300'lti' 0.68 NM 1.05 (0.70) 9.8 (4.8) <br /> 3 5,950'W 0.20.' 0.06 4.83 (3.0) 44.8 (22.0) <br /> 4 17,100'W 0.04 N*1 13.87 (8.6) 128.8 (63.3) <br /> 5 300'E 4.0+ NM 0.24 (0.2~ 2.3 (1.1) <br /> <br /> 6 7,250'N 0.150 / 0.05 5.88 (3.7) 54.6 (26.8) <br /> 7 10,900'N 0.11 NM 8.84 (5.5) 82.1 (46.3) <br />Turbine pedestal, Colo. Ute 8A 14,800'N 0.165 NR 12.01 (7.5) 111.4 (54.7) <br />Ground level, Col o. Ute 8B 14,800'N D.07 ATI 12.01 (7.5) 111.4 (54.7) <br /> 9 700'E 2.75 2.17 0.57 (0.4) 5.3 (2.6) <br /> - 10 17,150'E 0.055 0.04 13.9 (8.7) 129.1 (63.4) <br />Underground, Empire Energy 11 17,450'E 0.025 NR 14.2 (8.8) 131.4 (64.6) <br />1/3 <br />" D = Shot/instrument distance. <br />D #1 = D/( <br />IT1) <br />s T = Total lbs. explosives. <br /> ht = hiaximum lbs. explosives per delay period. <br />Ds #2 = D/IV1/2 D = Shot/instrument distance. <br /> W = Maximum lbs. explosives per delay period. <br />NM means instrument not equipped to measure airblast. <br />NR means airblast not recorded due to low level or other condition. <br />* Ground vibration exceeded range capability of instrument. PPV determined by <br />projection of tangents. We believe it represents the maximum possible at this <br />point. <br />** N'e have estimated the maximum charge weight per delay based on the time duration <br />of the shot firing sequence. Ds calculations based on this larger charge are <br />shown in parentheses. <br />_~ <br />L-8 <br />