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and will traverse a significant drainage (Watershed D) then enter the Pit 1 area, where an additional <br />large drainage will be crossed, both of these crossings, as well as minor drainages within the pit <br />itself, may be subject to Army Corps of Engineers requirements for a nationwide permit. All <br />watersheds are delineated on Maps C-1 & G-1. All crossings of drainages for the access roads and <br />all ditches leading to the sediment ponds are designed. These can be found in Appendix 2. <br />7. Water Handling <br />All water rights issues such as availability of water for this operation, consumption rates, dust <br />control, etc. are presented in Exhibit G - Water Information. <br />8. Schedule of Operations <br />Mining operations will only occur as dictated by demand. Mining, crushing and screening may take <br />place in any part of the year but is expected to be limited to less than 7 months per year. Product <br />will be sold throughout the year, although far less material is expected to be sold in winter months. <br />The operator will not have night gravel mining operations, although minor truck activity or repairs <br />may occur after hours. <br />9. Eagle County/Gypsum Impacts and Environmental Impacts <br />The aggregate production is estimated to be 225,000 tons annually, although this is only <br />approximate since past forecasts of economic conditions have been erratic. Impacts to Eagle <br />County and Gypsum include truck traffic, noise, dust, visual impacts, economic impacts, and <br />stormwater control. An Eagle County Special Use Permit is currently under review and addresses <br />these issues in detail. <br />10. Import Fill, Recycle Concrete and Asphalt <br />No import material will be allowed into the Rincon Materials site. All backfill activity will be in <br />accordance with the Reclamation Plan. The use of inert structural fill generated outside of the <br />approved permit area in an activity not identified in the approved Reclamation Plan will not occur <br />prior to a notice of said activity being provided to the office in accordance with Rule 3.1.5. The <br />Notice to the Office, if required, will include details of any activity involving the imported material <br />including, but not limited to, the location, volume, dates, and a general plan of the activities. Some <br />Riwon Materials D-9 Crc}; I. wicki and Ass int-, PLL' <br />February 2020 <br />