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- COLORADO <br /> Division of Reclamation., <br /> Mining n and Safety <br /> Department of Nawral <br /> 1313 Sherman Street,Room 215 <br /> Denver,Colorado 80203 <br /> July 30, 2020 <br /> Andy Rodriguez <br /> Civil Resources,LLC <br /> PO Box 680 <br /> Frederick CO 80530 <br /> Re: Adequacy Review 1 for 112 Construction Materials Reclamation Permit Amendment Application <br /> Package AM01,Inouye Gravel Mine,Permit M-2018-037 <br /> Mr.Rodriguez: <br /> The Division of Reclamation, Mining, and Safety has completed its first adequacy review of your 112 <br /> construction materials permit amendment application for AMO1. The application was called complete for review <br /> on July 6, 2020. All comment and review periods began on July 6, 2020. The decision date for this application <br /> is October 5,2020. Please be advised that if you are unable to satisfactorily address any concerns <br /> identified in this review before the decision date,it will be your responsibility to request an extension of the <br /> review period. If there are outstanding issues that have not been adequately addressed prior to the end of <br /> the review period, and no extension has been requested,the Division will deny this application. In order to <br /> allow the Division adequate time to review your responses to any adequacy issues,please submit your <br /> adequacy responses to the Division no later than one week prior to the decision date(September 28, 2020). <br /> Please note that any changes or additions to the application on file in our office must also be reflected in the <br /> public review copy, which has been placed with the Weld County Clerk and Recorder. <br /> The review consisted of comparing the application content with specific requirements of Rule 6.1, 6.2, 6.4 and <br /> 6.5 of the Minerals Rules and Regulations of the Colorado Mined Land Reclamation Board for the Extraction of <br /> Construction Materials. In general the application was substantially adequate; however, as with most applications <br /> there are a few items that will require clarification of the existing information. Any inadequacies are identified <br /> under the respective exhibit heading. <br /> EXHIBIT E-Reclamation Plan(Rule 6.4.5): <br /> 34-32.5.116(4)of the Colorado Land Reclamation Act for the Extraction of Constructions Materials states:"The <br /> reclamation plan shall also show by statement or map the depth and thickness of the deposit to be mined and the <br /> thickness and type of the overburden to be removed, and where overburden is stockpiled,the approximate volumes <br /> stockpiled." Please show the locations approximate sizes of proposed topsoil and overburden stockpiles on the <br /> mining or reclamation plan maps provided for the site. If necessary,re-run the stability analysis provided for <br /> Exhibit S to demonstrate that the appropriate factors of safety are met when the additional loading from the <br /> proposed stockpiles is incorporated. <br /> EXHIBIT G-Water Information(Rule 6.4.7): <br /> Please commit to providing DRMS with at least 5 quarters(15 months) of groundwater level data from the existing <br /> monitoring wells in the amended area to determine baseline maximum and minimum pre-mining water table <br /> 1313 Sherman Street, Room 215, Denver,CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us <br /> :Fa � <br /> John W. Hickenlooper, Governor I Robert W. Randall, Executive Director Virginia Brannon, Director <br /> r 76� <br />