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CULVERT DRAIN INLET/OUTLET PROTECTION (T-OHD-MSC-028.000) <br /> • Protection should be installed at culvert inlets that discharge to or drain the project <br /> area. <br /> TEMPORARY SLOPE BREAKS (T-OHD-MSC-029.0001 <br /> • Use temporary slope breaks to minimize the length of disturbed slopes. <br /> • Particularly applicable along access routes that are steeply sloped. <br /> STORMSEWER DRAIN INLET PROTECTION (T-OHD-MSC-030.0001 I <br /> • Inlet protection devices should be installed at all inlets discharging to a storm sewer <br /> within 100 feet of the project area. <br /> • Use WisDOT Type C or D devices, or temporary barriers depending on the inlet type and <br /> extent duration of disturbance. <br /> STRAW BALES (T-OHD-MSC-031.0001 <br /> • Can be used as an alternate material for straw wattles, biologs, filter-bags, or other <br /> proprietary materials when installing perimeter sediment barrier, temporary ditch <br /> check, culvert drain inlet outlet protection, or temporary slope breaks. <br /> • Straw bales should be properly trenched and staked during installation at per <br /> construction guidelines. <br /> Vegetation Monitoring <br /> Regular monitoring of vegetation is required following completion of construction to ensure <br /> that there is adequate cover to prevent future erosion. Since vegetation typically does not grow <br /> well in the winter months it is important to provide an alternate source of erosion protection until 7 <br /> the plants can take root.The plants should provide at least 70%cover to ensure adequate erosion <br /> control.Species should be selected for the conditions present and considering the preferences of <br /> the individual landowner. <br /> ENV EF 27 <br /> See on-line version for current revisions. <br /> Page 8 of 8 Revision Date:06/22/09 <br />