1998-09-21_REVISION - M1977378 - Laserfiche WebLink

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Attachment TP4SD,N1 Page No.TP4SDM - 2 Permit No. CO-0044768 Identification of the Waters of the United States Potentially Affected Segment 3A of the Animas Rig cr would be the Waters of the United States that this project would have the potential to benefit. 2. Site Mat) Attached 3. StomiNvater Management Con(rols During construction. SGC \\-ill use temporary hay bale sediment traps as necessary to minimize sediment transport from the site into the existing drainage. For long-term control of sediment transport. SGC xvill plant and establish vegetation on the disturbed area 4. Inspection and Record Keeping Procedures The Reclamation Manager or Technical Service Department will inspect this project during construction for conlormancc to the \xork plan Progress reports on this project will be incorporated into the monthly report including quarterly photographs to Colorado Division of Minerals and Geology and the Colorado Department of Public Health and Environment for CDPS Permit No. CO- 0044769. 5. Mine Remediation Plan Leeal Right to Enter and Conduct Activities SGC owns the property where this project will by implemented Nvith the exception of where a drainage culvert would have to pass under Colorado Highway 110 The highway Right-of-Way is owned by CDOT and a utility permit Would be required to place this culvert. In addition, the project area is mthm SGC's MLR pernut area and an approved TR will be required to install the proposed drainage pathways and modify the area drainage plan. No acti\ity will start prior to obtaining the required permit and TR approval lithe pernmt or TR approval cannot be obtained_ the project cannot proceed. Remedial Goals and Objectives The Tailings Pond No 4 Surface Drainage Modification Project's goal would be to minimize ground\\ater contact mth mill tailings through the use of hydrological control installations in order to reduce any potential 11or impact on the Animas River from dissolved metals.