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`~~` deceived <br />MAR 0 7 20~ <br />d3rand Junction Field Offtco <br />®(vision of Minerals & Geology <br />The reclamation plan calls for returning the disturbed areas, after mining and reclamation, to a land use <br />that is °rangeland°. This land use is consistent with that found in the surrounding area and the underlying <br />land use zone designation. <br />The prevalent feature of the reclaimed area will be an 11.0 acre pond. A Reclamation Plan Map depicting <br />the configuration of the reclaimed ground surtace can be found in Exhibit F. A timetable outlining a <br />description of the reGamation efforts can be found within Exhibit D. <br />Reclamation will be conducted in a phased manner and will begin when no further disturbance will occur <br />as a result of the mining activities. In other words, reclamation may happen during the same time as <br />mining activRies are occurring. It is anticipated that reGamation efforts will occur on a 12 to 18 month <br />cycle until all mining activities have ceased. <br />BACKFILLING AND GRADING -After the resource is removed, backfilling and grading activities will <br />commence except for any working gravel faces(s). The stockpiled overburden will be hauled from its <br />storage area adjacent to the mining area by mobile equipment and placed where required to achieve a <br />level topography and propedy backfilled slopes. The side slopes of the resource extraction area will be <br />re-graded to be no steeper than a ratio of 3:1 (horizontal to vertical). Backfilling and grading will be done <br />by dozers, and/or, scrapers which will compact and stabilize the overburden material. To insure stability <br />of the slopes, material will be placed in 12 inch lifts and compacted to a minimum density of 85 percent of <br />the optimum density. <br />In the event that material delivered to the facility from outside sources is used in the backfilling and <br />grading operations, the following procedure will be implemented to insure that the material is clean and <br />inert: <br />1. The individual or company, other than the mine operator, delivering material to the facility will be <br />required to sign an affidavit certifying that the material is: Gean and inert, the originating source of <br />the material, and the estimated volume. At the discretion of the faality operator, the certification <br />may also include an environmental audit of the source site prepared by a Colorado Registered <br />Professional Engineer or a Registered Environmental Manager. <br />2. During the stockpiling process, the facility manager and those individuals who operate the <br />stockpiling equipment will conduct constant visual analysis of the delivered material on a truck by <br />truck basis. At a minimum, the visual evaluation will identify that the soil does not have any <br />hydrocarbon contamination, hazardous substances, or other solid waste. <br />3. In the event that contaminated material is identified, all work in the immediate area will cease and <br />a Colorado Registered Professional Engineer or a Registered Environmental Manager will be <br />contacted by the facility operator. The qualified individual(s) will prepare, supervise and <br />implement a Remediation and Disposal Plan conducted in accorclance with the requirements of <br />the governing regulatory agencies. <br />TOPSOIL REPLACEMENT -Topsoil replacemerri will occur using loaders, trucks and a blade, once all <br />re-grading of the area disturbed by mining is complete. Efforts will be undertaken to minimize compaction <br />of the topsoil and soil structure degradation. Such as, avoidance of repeated driving with equipment over <br />the same area once the soil has been placed. Topsoil will be replaced to a thickness of at least 8 inches, <br />which is appropriate to establish vegetation communities consistent with the post mine land use. <br />Rev. 03/03/06 <br />