2021/08/20 - OTHER - (NA) - State Permits

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11. Construction shall be accomplished in such a manner as to minimize erosion and siltation into surface waters. Erosion control measures (such as silt fence and straw bales) must meet or exceed the technical standards of ch. NR 151, Wis. Adm. Code. The technical standards are found at: http://dnr.wi.gov/topic/stormwater/standards/const_standards.html. 12. All equipment used for the project including but not limited to tracked vehicles, barges, boats, hoses, sheet pile and pumps shall be de-contaminated for invasive and exotic viruses and species prior to use and after use. The following steps must be taken every time you move your equipment to avoid transporting invasive and exotic viruses and species. To the extent practicable, equipment and gear used on infested waters shall not be used on other non-infested waters. 1.Inspect and remove aquatic plants, animals, and mud from your equipment. 2.Drain all water from your equipment that comes in contact with infested waters, including but not limited to tracked vehicles, barges, boats, hoses, sheet pile and pumps. 3.Dispose of aquatic plants, animals in the trash. Never release or transfer aquatic plants, animals or water from one waterbody to another. 4.Wash your equipment with hot (>140° F) and/or high-pressure water, - OR - Allow your equipment to dry thoroughly for 5 days. SPECIFIC SHORELINE PROTECTION CONDITIONS 13. A synthetic filter cloth or gravel filter layer must be installed behind the wall and a layer of clean fieldstone rock must be installed on the waterward side of the wall to protect the toe from scour. The toe protection rock layer must be anchored or keyed into the bed of the waterway and must extend at least 1 ft up the wall and 1.5 ft waterward. 14. All grading and excavation must be confined to the square feet allowed by local ordinance. 15. Banks and other erodible areas must be riprapped, seeded, mulched or sodded to prevent erosion. Temporary and final erosion control measures are to be installed immediately and must be kept in place until site stabilization is completed. Temporary erosion control measures such as straw bales and silt fences must be put in place prior to any precipitation or if work ceases for longer than 24 consecutive hours. 16. Disturbance of bank vegetation must be kept to a minimum during construction. Any vegetative removal must comply with local zoning regulations. 17. The project must be constructed in such a manner as to prevent upland soil losses and sediment deposition into surface waters. 18. You are hereby authorized to place clear, unpainted rounded or angular rock that is free of fines between 3"-24" in diameter, along 82 linear feet of the shoreline. This stone may extend up to 6-feet feet into the water as measured from the ordinary high-water mark. 19. A copy of plans and the permit are to be provided to each contractor working on the project.