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(f) Dimensions of any significant disturbance to the land surface. <br /> 1. Mining will resume on the east end and then will move west to the permit boundary. <br /> 2. There will be no mine benches, highwalls, impoundments or waste rock disposal area. It is <br /> anticipated that the pit floor will daylight on the north and south and will have a 3K I V backslope <br /> on the west and east perimeters. <br /> 3. Stockpiles will be relatively small - 10,000 or less - and will remain in place until they are used <br /> within the operating year. <br /> (g) Dimension of any existing or proposed roads that will be used for the mining operation. <br /> The existing ranch roads have a width of 10' - 24'. North of Highway 10, where the ranch road turns <br /> west, a new road will be constructed to the pit area and included as part of the permit area, as <br /> mentioned earlier. It will have a maximum width of 24'._ <br /> G, hey <br /> (h) Water to be used in conjunction with the operation, and source. <br /> This will be a dry pit operation with no water requirements anticipated. Should it become necessary <br /> to supply water for dust control, the City can get that from their municipal water system. <br /> (i) Groundwater to be encountered and/or surface water intercepted. <br /> This is a dry knoll estimated to be at least 75 feet above any groundwater. There is no surface water <br /> to be intercepted. <br /> (j) Compliance with applicable Colorado Water Laws and regulations governing injury to <br /> existing water rights. <br /> See (h) and (i) above. There will be no water rights to be affected. The applicant feels that in this <br /> location there is no need for a Stormwater Discharge Permit from the Colorado Water Quality <br /> Control Commission. <br /> (k) Refuse and acid-forming or toxic materials to be handled or exposed. <br /> No refuse, acid-forming or toxic materials will be involved in this operation. It will be strictly a dry <br /> pit operation with no chemicals required or refuse generated. Sand and gravel are generally <br /> considered to be chemically inert. <br />