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Exhibit D <br /> 1 Reclamation Plan (Section 6.3.4) <br /> The Cross Mine will be reclaimed in accordance with DRMS permit requirements and Section 3 of the <br /> Reclamation Performance Standards (Section 3.1, Hard Rock, Metal, and Designated Mining Operations <br /> (Colorado Mined Land Reclamation Board 2019) as described below. The Reclamation Performance <br /> Standards follow the Reclamation Measures <br /> The post-mining land use will be industrial. GIR has communicated this land use Boulder County and is <br /> awaiting concurrence from the County. Reclamation activities described in this plan are directed toward <br /> this future use on what is private land.The existing private residence (historic cabin) will be retained on <br /> site. No substitute lands are proposed for reclamation. No structural fill will be imported. <br /> The site components that will be reclaimed include the following: <br /> Ventilation Shaft New Roadway between Cross and Caribou Mines <br /> Ventilation Shaft and Escapeway Roadway Accessing Caribou 300 Level <br /> Cross Mine Portal Caribou Management Office Trailer <br /> Idaho Tunnel Portal Caribou Storage Container 1 (in the Idaho Tunnel) <br /> Caribou 300 Level Portal Caribou Storage Container 2 (in the Idaho Tunnel) <br /> Potosi Shaft Cross Water Treatment Shed <br /> Waste Rock Storage Areas Caribou Water Treatment Shed <br /> Pond 1 Water Monitoring Station (Shed 1) <br /> Pond 2 Water Monitoring Station (Shed 2) <br /> Pond 3A, 3B, 3C Snowsheds <br /> 1 .1 Excess Equipment and Facilities <br /> No site reclamation will begin until the underground mining activity is complete.The sewer line and <br /> leach field will be left as constructed. Excess equipment will be repurposed offsite or hauled to an <br /> approved landfill for disposal such as Republic Services Foothills Landfill (approximately 29.5 miles to the <br /> east). All remaining explosives will be disposed according to regulation and approved methods. Any <br /> remaining fuels, lubricants, toxic substances (if any) will be disposed in approved facilities such as <br /> Boulder County Hazardous Materials Management Facility in Boulder Colorado (approximately 21.9 <br /> miles to the east). All equipment and scrap will be removed from the area. Materials that are potentially <br /> salable will be salvaged and sold.This will reduce the amount of waste that would be transported to <br /> waste facility. The Caribou Management Office Trailer, storage containers, water treatment sheds, and <br /> the monitoring station will be removed from the site. The office trailer, containers, and sheds will be <br /> repurposed offsite, if possible. If these facilities cannot be repurposed,they will be hauled to an <br /> 1 <br />