2016-12-28_REVISION - C1994082 (8)

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meet the criteria for design, grade, and drainage. Maintenance on the Light -Use Roads will be conducted as necessary prior to final bond release. CIJLVERTS For adequate drainage throughout the mine property, multiple culverts have been approved as permanent features. For Access Road "A" culverts YA-1, YA-2, YA-3, YA-3A, YA-4, YA-4A, YA-5, YA-5A, YA-6, YA-7, YA-UN, and YM -1 remain as permanent. For Access Road "B" culverts YB-1, YB-2, YB-3, and YB-6 remain as permanent. Within all of the Light Use Roads there are 4 culverts that remain as permanent features; these include EX -2, EX -4, EX -5, and LU - 1. Design documentation of each culvert is included in the approved mine PAP in Attachments 13-8 and 13-12. WATER WELI, The water well that feed the Yoast Mine Shop has been retained as a permanent feature. This well is a domestic and industrial water supply that has been retained to supply water, as necessary, for wildlife and livestock consumption, shrub plot irrigation, and other land owner uses as identified in the future. A complete well summary can be found in Appendix 7-1 in the approved mine PAP along with the water right in Attachment 16-4. POWERLINES AND SUBSTATION The Yoast Mine permit boundary consists of a single remaining substation and approximately 7,355 feet of powerline with poles throughout the property. The substation was constructed to i k provide electricity to the mining equipment and facilities during the mining operation. The Substation is privately owned by Yampa Valley Electric Association (YVEA). YVEA has provided a letter requesting the substation remain as a permanent feature. FENCED SHRUB PLOTS The Yoast Mine Permit area includes six fenced shrub plots that were part of the reclamation efforts of the Yoast Mine. These plots are remaining as permanent features along with the existing big -game proof fence enclosures. These enclosures where required by permit conditions SL -6 - 32