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• <br />TABLE 17-6 <br />Summary of Calculated Pit Pumpage Rates and <br />Estimated One- and Five-Foot Drawdown Distances N <br /> rn <br /> <br /> Radial v <br />N <br /> <br />Year of Greatest Saturated Calculated Distance to Radial Distance ~ <br />0 <br />Combined Pit Transmissivity Storage Thickness Discharge Rate Five-Foot [o One-Foot ~ <br />N <br />2 3 <br />Aguifer InfLou_ (ft <br />/d~_ _Coefficient (ft) _______ __1ft <br />[dayZ Drawdown Sf[) Dra udown ift) <br />_ _-___ ~~ <br /> ~ <br />Grassy Creek Drainage ~ <br />IJadge overburden 1999 0.0207 0.0007 20.7 224 343 401 <br />Madge coal 1999 0.0135 0.00039 13.5 133 314 369 <br />II. Sage Creek Drainage o <br />wadge overburden 2008 0.1776 0.0034 59.2 3651 490 564 <br />wadge coal 2008 0.0084 0.00016 10.5 160 405 468 <br />4olf Creek overburden 2001 0.0844 0.00239 42.2 745 384 452 <br />llo Lf Creek coal 2001 0.221 0.0047 17 530 399 491 <br />