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Rationale for TR-06 Approval-Western Mobile Page 13 <br /> Deepe Fann Pit, Permit No. M-81-302 <br /> September 15, 1997 <br /> offer was a prudent one and we supported it." <br /> 3. The flood plain management section of the Colorado Water Conservation Board <br /> within the Department of Natural Resources works with FEMA, as well as local <br /> planning agencies, such as Urban Drainage Flood Control, Boulder City and County, <br /> to address flood plain hazard issues. Larry Lang, Section Chief, has presented <br /> testimony before the Mined Land Reclamation Board supporting the proposal to <br /> modify the levee, as presented in technical revision TR-06. The Division considered <br /> that testimony in making its decision on technical revision TR-06. <br /> Division's Decision <br /> Based on the Division's technical review of the information provided by the operator in the <br /> technical revision TR-06 application, and on the technical and regulatory review <br /> summarized in this document, the Division has decided to approve the technical revision <br /> with the following stipulations: <br /> 1. The operator will submit a construction report, including documentation of any test <br /> results, within 60 days of the completion of the earthwork on the Deepe Farm Pit <br /> perimeter levee. The report shall detail how the specifications approved in technical <br /> revision TR-06 were achieved. The operator will also provide a certification from the <br /> construction quality assurance engineer that the levee modifications were completed <br /> in accordance with the design approved in the technical revision. <br /> 2. All areas on the out slopes of the levee must be protected by the establishment of <br /> vegetation or the placement of riprap. If riprap is to be utilized, the rock must be <br /> durable and non-slaking. <br /> STATE OF COLORADO <br /> DIVISION OF MINERALS AND GEOLOGY <br /> DEPARTMENT OF NATURAL RESOURCES <br /> H. Bruce Humphries, Minerals Program Supervisor—D <br /> cc: Attached List M:\OSS\PMM\DEEPEPIT.WPD <br />