Laserfiche WebLink
Table 1.4 -1. Summary of Trapper Mine SL -12 Phase II pre- mining sediment load demonstrations. <br />Average <br />Slope Average Time Representative Runoff <br />Reclaimed Area AMC H AMC Ill Erodability Control Length Slope of Block Area Volume Sediment <br />Block (acres) CN CN Factor (K) Factor (C) (feet) ( %) Concen. (acres) (ac -ft) (tons) <br />F &Z -AB 165.5 48.0 68.2 0.25 0.050 874 17 0.233 20 0 68 30.3 <br />2005 -2006 <br />Table 1.4-2. Summary of Trapper Mine SL -12 Phase II post- mining sediment load demonstrations. <br />Average <br />Slope Average Time Representative Runoff <br />Reclaimed Area AMC II AMC Ill Erodability Control Length Slope of Block Area Volume Sediment <br />Block (acres) CN CN Factor (K) Factor (CP) (feet) ( %) Concen. (acres) (ac -ft) (tons) <br />F &Z -AB 165.5 61.0 78.8 0.25 0.032 874 17 0.233 20 1.34 29.0 <br />2005 -2006 <br />M: \Bond Release \SL -12 (Ph2) \SL -12 Tables \SL -12 Table 1.4 -1 Sedcad Summary.xls 02/17/2012 <br />