Laserfiche WebLink
<br />Table C-1, New Elk Mine Inflows <br />Date Water Elevation Change in Volume Days Rate of <br />(Station New-4) Depth of Water of Inflow Between Inflow <br />(feet) (cubic feet) Measurements (gallons per <br /> minute) <br />8-8-94 7060.0 <br />2.5 2860000.0 32.0 467.5 <br />9-9-94 7062.5 <br />0.6 691200.0 21.0 171.0 <br />10-1.94 7063.1 <br />2.1 2419200.0 88.0 142.8 <br />12-28-94 7065.2 <br />average rate of inflow (gallons/minute): 220.7 <br />The water line crosses approximately 12,000 linear feet of mine floor at the eleveati ons indicated <br />The height of seam excavation is 8 feet <br />The slope of the mine floor is 5% <br />The extraction is 60% <br />C-2 <br />