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Design Criteria <br />Topic <br />Design Criteria for the Proposed Action <br />engineer /permit administrator prior to construction. <br />13. Road design packages will be submitted to the FS for approval <br />prior to any construction activity. Roads open to the public <br />(Levels 3, 4 & 5) will require written approva 1 prior to any <br />construction activity. <br />14. Road work will be performed only upon authorization of the <br />District Ranger and comply with the terms of MCC's Road Use <br />Permit. Roads will be designed and constructed to provide <br />maximum stability and protect the surface resource. Best <br />Management Practices will be used in designing the roads and <br />during construction. All roads will be upgraded or constructed to <br />USFS specified standards for either temporary or classified roads, <br />as appropriate and approved by the USFS, with a design speed of <br />15 miles per hour. <br />15. Surface disturbance will be minimized to the extent reasonably <br />feasible in order to limit potential impacts. Soil that is removed <br />from all new disturbance areas will be windrowed or stockpiled <br />for use in reclamation. Topsoil will be segregated from subsoil <br />and stored at a depth no greater than that prescribed by the Paonia <br />District Ranger. No soil generated from excavation, slide removal <br />or other operations shall be deposited within the WIZ of any <br />drainage with flowing water. <br />16. All disturbed and inactive areas (cut/fill slopes) and soil stockpiles <br />shall be seeded with a USFS approved temporary seed mixture <br />within 7 days following disturbance to prevent noxious weed <br />infestation and minimize erosion <br />17. All construction, reconstruction, and improvements will be <br />stabilized by installation of drainage structures, where determined <br />appropriate by the responsible USFS official, concurrently with <br />construction or maintenance activities. These structures shall be <br />maintained for the duration of the project and shall not be <br />removed, without approval, prior to reclamation of the <br />disturbance. Any culverts will be sized to safely pass the runoff <br />from a 25 -year event and to withstand flows from a 50 -year event. <br />The USFS will approve culvert sizes and lengths. Filter material <br />will be installed below drainage outlets and down slope from <br />rolling dips. Riprap will be installed below culvert outlets when <br />directed by the USFS. <br />FSM 7730) , <br />Forest Service <br />Roads Policy <br />Forest Plan <br />Road Use <br />Permit (FSM <br />2733.04b and <br />FSM 7730), <br />MCC Project <br />Plan <br />Forest Plan, <br />36 CFR 228 <br />E, MCC <br />Project Plan, <br />Road Use <br />Permit(FSM <br />2733.04b and <br />FSM 7730) , <br />WCPH (FSH <br />2509.25) <br />BMP, WCPH <br />(FSH <br />2509.25) <br />WCPH(FSH <br />2509.25) , <br />Road Use <br />Permit (FSM <br />2733.04b and <br />FSM 7730) <br />18. At road intersections with existing drainages, which cannot be Road Use <br />easily carried by use of a temporary culvert, crossings will be Permit (FSM <br />