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<br />Banks and Gesso, LLC <br />surface acres the second year and will consecutively expose 5.7 surface acres <br />for every year after the second year, for the duration of the operation. <br />Surface Water <br />The nearest major watercourse is the South Platte River, which flows <br />approximately 250 ft. from the southeast edge of the permit boundary. Final <br />discharge from de-watering the excavation areas of the permit site will be made <br />near the southeast corner of the permit area, after clarification in a sump area, <br />via an open trench to the South Platte River. Prior to any discharge activity to <br />the South Platte River, the operator will obtain a CPDES/Stormwater discharge <br />permit. <br />The only surface water feature to be altered by the mining of this proposed <br />permit will be the Lupton Bottom Ditch that crosses the center of the property <br />from south to north. The Lupton Bottom Ditch will be mined through and <br />reconstructed in its original location as more fully-described in Exhibit D, the Mine <br />Plan. <br />Groundwater <br />The approximate locations of wells located within 600-feet of the permit boundary <br />for the site are shown and described in the accompanying "Substitute Supply <br />Plan" submitted as part of this Exhibit. The two wells listed as being within 600- <br />feet of permit boundary are both alluvial and bedrock, which derives its waters <br />from a bedrock aquifer (the Parker well to the north of the permit area). Both <br />Ft. Lupton Sand and Gravel Mine.CDMG.112 Pennd 2g 99024.WD <br />L.G. Everist, Inc. December, t999 <br />