2016-12-01_PERMIT FILE - M2016076

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Mr. Rodriguez/Civil Resources December 1, 2016 Page 2 of 4 (c) give date prepared; (d)identify and outline the area which corresponds with the application; (permit boundary) (e) with the exception of the map of the affected lands required in Section 34-32.5-112(2)(d), C.R.S. 1984, as amended, shall be prepared at a scale that is appropriate to clearly show all elements that are required to be delineated by the Act and these Rules. The acceptable range of map scales shall not be larger than 1 inch=50 feet nor smaller than 1 inch=660 feet.Also,that a map scale, appropriate legend, map title, date and a north arrow shall be included. Please make sure that all provided maps and exhibits conform to the requirements of Rule 6.2.1(2). Specifically, it was noted that the permit boundary will need to be added to Sheet 2 (existing conditions). Also please note that the permitted area cannot contain Weld County Road 25 or 22. Please adjust the permit boundary to exclude all county road right-of-way on all provided maps,and revise acreages on the application form and within the application exhibits accordingly. EXHIBIT C -Pre-mining and Mining Plan Map(s) of Affected Lands (Rule 6.4.3): One or more maps may be necessary to legibly portray the following information: (a) description of the method(s)of mining to be employed in each stage of the operation as related to any surface disturbance on affected lands; The process plant/product stockpiles are shown located at the north end of Cell 1 B.Will the plant location be fixed or will it move as mining progresses? Please show all proposed location(s) on Exhibit C, and describe in Exhibit D as necessary. (b) the existing topography of the area with contour lines of sufficient detail to portray the direction and rate of slope of the affected land; Existing topography has not been shown on any of the provided maps as required. Please add existing topography to Sheet 2,or provide another map to show existing pre-mining topography. (g) Show the owner's name,type of structures,and location of all permanent or man-made structures contained on the area of affected land and within two hundred(200)feet of the affected land. The structure information listed on the existing conditions map(Sheet 2)does not match or is incomplete when compared to the information provided in Exhibit S—Permanent Man-Made Structures. Please verify and correct where necessary. EXHIBIT L - Reclamation Costs (Rule 6.4.12): (1) All information necessary to calculate the costs of reclamation must be submitted and broken down into the various major phases of reclamation. You must provide sufficient information to calculate the cost of reclamation that would be incurred by the state. Please provide additional information to substantiate unit costs of spillway installation and slurry wall installation. Please also note that the 20%bonding cost for the installation of the slurry wall is no longer DRMS policy. DRMS will bond for the full cost of slurry wall installation until the slurry wall passes the State Engineer's Office(SEO)testing requirements for a lined reservoir.