Laserfiche WebLink
zI T =1M.r. -7.1 = Iw <br />The table below presents the predicted soil loss in tons/acre/year for a representative slopes <br />from the Phase II Bond Release Block for pre -mining and post -mining evaluations. The pre -mining <br />representative slope exhibited an average of 1.721 tons/acre/year of predicted soil loss. In <br />comparison, the post -mining representative slope exhibited 0.711 tons/acre/year of predicted soil <br />loss. <br />A Factor for West Elk Mine <br />Sanvie Site <br />Condition <br />R-Fbctor <br />K F6ctor <br />LS-Fbctor <br />1 <br />C -rector <br />P -Factor <br />A - Predicted <br />SON Loss <br />Tons/Acre/Year <br />9 <br />Pre -Mining <br />33.3 <br />0.23 <br />5.842 <br />0.0702 <br />1.0 <br />3.141 <br />Post-Mininq <br />0.0290 <br />1.298 <br />16 <br />Pre -Mining <br />3.745 <br />0.0702 <br />2.014 <br />Post -Mining <br />0.0290 <br />0.832 <br />22 <br />Pre -Mining <br />4.814 <br />0.0702 <br />2.588 <br />Post -Mining <br />0.0290 <br />1.069 <br />25 <br />Pre -Mini <br />0.0702 <br />0.142 <br />Post-MiningU.264 <br />0.0290 <br />0.059 <br />27 <br />Pre -Mining <br />1.038 <br />0.0702 <br />0.558 <br />Post -Mining <br />0.0290 <br />0.231 <br />28 <br />Pre -mining <br />6.543 <br />0.0702 <br />3.518 <br />Post -Mining <br />0.0290 <br />1.453 <br />33 <br />Pre -Mining <br />2.058 <br />0.0702 <br />1.107 <br />Post -Mining <br />0.0290 <br />0.457 <br />35 <br />Pre -Mining <br />2.951 <br />0.0702 <br />1.587 <br />Post -Mining <br />0.0290 <br />0.655 <br />38 <br />Pre -Mining <br />0.62 <br />0.0702 <br />0.333 <br />Post -Mining <br />0.0290 <br />0.138 <br />40 <br />Pre -Mining <br />4.137 <br />0.0702 <br />2.224 <br />Post -Mining <br />0.0290 <br />0.919 <br />Average <br />Pre -Min <br />33.3 <br />0.23 <br />3.201 <br />0.0702 <br />1.0 <br />1.721 <br />Post -Min' <br />0.0290 <br />0.711 <br />15 <br />