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Blast Record Hole Depth Loading Total Weight of Peak Particle Air Blast, <br />of (date) Information Information Explosives per Velocity regulatory <br /> Complete? Complete? 8-millisecond (seismograph) maximum <br /> time period inJsec; ]33db <br /> corroborated by measured; <br /> the review? regulatory <br /> maximum <br /> <br />November 2, No. Colowyo Qualified yes. No. The blast Measured ] 10.6 <br />2002 provided The loading record indicated 0.075 (tran); <br /> additional sheet filed was 2,158 pounds, regulatory <br /> information so for dry holes. the max 1.00 <br /> as to complete The blast reconstruction <br /> the review. included wet 3,012 pounds. <br /> holes. Wet The maximum <br /> hole loadings permissible was <br /> could be 7,459 pounds. <br /> calculated Colowyo <br /> from recognized that <br /> information six holes in a <br /> provided in the row would <br /> blast record detonate within <br /> (hole depth, an 8-millisecond <br /> stemming, time period, as <br /> weight of did the Division <br /> explosives per review. <br /> foot, number However, <br /> of primers). Colowyo did not <br /> recognize that a <br /> maximum <br /> detonation <br /> (pounds of <br /> explosive) <br /> occurred in a <br /> combination of 6 <br /> holes in one row <br /> and an additional <br /> 3 holes in an <br /> adjacent row <br /> during the same <br /> time eriod. <br />February 2, No. Colowyo Yes. Yes. The blast Measured 125.9 <br />2003 provided record indicated 0.485 (long); <br /> additional 1,893 pounds, regulatory <br />