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2. Mining Timetable <br /> Mining operations at the Hayden Gravel Pit are expected to take at least 20 years to complete. <br /> Market demand will determine the actual production rate, but it is expected to be between <br /> 100,000 and 200,000 tons a year. Note that these values are not permit limits and should not be <br /> construed as such. An approximate mining timetable based on this production and the mining <br /> plan is shown in Table D-1. <br /> Table D-1 Mining Timetable <br /> Description Time Required <br /> Finish mining in the current area. <6 months <br /> Initial stripping and haul road construction. 2 months <br /> Mine and reclaim Pod 2.Reclamation occurs in 5 years <br /> areas where mining has been completed. <br /> Mine and reclaim Pod 3.Reclamation occurs in 15 years <br /> areas where mining has been completed.Final <br /> reclamation of Pod 1. <br /> Total 20 years <br /> 3. Mine Facilities and Operation <br /> The site will contain the following facilities and equipment: <br /> Facilities: <br /> • Portable hot mix asphalt (HMA) plant <br /> • Concrete batch plant <br /> • Portable wash plant <br /> • Portable jaw crusher <br /> • Portable cone crusher <br /> • Portable screen decks <br /> • Portable stacking/transporting conveyors <br /> • Gradation screen/conveyor (portable) <br /> • Portable toilet <br /> • Mine office (portable) <br /> • Scale <br /> • Portable fuel storage <br /> • Portable generator <br /> Equipment: <br /> • Front-end loaders <br /> • Bulldozers <br /> • Scrapers <br /> • Haul trucks (off highway) <br /> • Water truck(s) <br /> Hayden Gravel Pit <br /> December 2022 D-3 Lewicki&Associates <br />