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2019-11-27_PERMIT FILE - M2019058 (10)
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2019-11-27_PERMIT FILE - M2019058 (10)
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Last modified
12/27/2024 2:58:12 PM
Creation date
12/2/2019 9:42:35 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M2019058
IBM Index Class Name
Permit File
Doc Date
11/27/2019
Doc Name Note
Exhibit D - Mining Plan
Doc Name
Application
From
Colorado Sand Company LLC
To
DRMS
Email Name
MAC
BFB
Media Type
D
Archive
No
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D-25 <br /> sufficient time to define what limitations, if any, may exist with respect to the general mineability of <br /> the corridor. <br /> Consistent with what was done with the Section 7 "Temporary Mining Deferral Zone, CSC has <br /> similarly incorporated the Ennis Draw"Temporary Mining Deferral Zone"into the overall Permit Area, <br /> secured all necessary "structure agreements", and made-all necessary "notifications", such that later <br /> accommodation(if such occurs) of the respective area(s) and tonnage (into the life-of-mine plan) can <br /> be addressed via a future Technical Revision to the permit. While Year 4 is likely the earliest point in <br /> time in which the Ennis Draw "Temporary Mining Deferral Zone" would be encountered, the mine <br /> plan purposefully incorporates considerable flexibility in terms of the timing and the manner of <br /> progression by which any portion(or all) of the corridor can ultimately be added to the life-of-mine <br /> plan. <br /> Completion ofMininr—Final Site Closure and Reclamation(Terminal Pit and Plant Area) <br /> Although more specifically addressed in greater detail within Exhibit E: Reclamation Plan, final site <br /> closure and reclamation can be summarized as including the following: <br /> • Growth medium salvage during the latter stages of mine life will incorporate long-term stockpiling of <br /> surplus growth medium material sufficient to ensure that the terminal pit area will receive the nominal <br /> 8-to 12-inch growth medium cover consistent with all other mined out areas; <br /> • The terminal pit area will be reclaimed in a manner consistent with all other mined out areas; <br /> • Remaining primary haul roads will be scarified (on retreat) over their full extent from prior mining <br /> areas back to the plant area (lesser width two-track access roads may be established/maintained at <br /> locations to be determined,in order to provide ongoing access to reclaimed areas for purposes of site <br /> monitoring and maintenance, to be carried out over a five-year post-closure monitoring and <br /> maintenance period.;and, <br /> • Plant area structures, ancillary features, and paved surface areas will be demolished and/or removed <br /> from the site, and the plant area in its entirety will be reclaimed in a manner consistent with that <br /> presented in Exhibit E: Reclamation Plan, utilizing the growth medium material previously <br /> contributed to the TS-1 stockpile during early-on site development activities,as described above. <br /> Keenesburg No. 2 Mine_112 Reclamation Operation—November 22, 2019 <br />
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