slope_drain
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| slope_drain [2022/05/11 10:46] – created admin | slope_drain [2022/05/11 10:47] (current) – admin | ||
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| Temporary slope drains are applicable on sites with a maximum drainage area of 5 acres and on slopes 3 percent or steeper that have not yet been stabilized. | Temporary slope drains are applicable on sites with a maximum drainage area of 5 acres and on slopes 3 percent or steeper that have not yet been stabilized. | ||
| - | **8Advantages** | + | **Advantages** |
| *Prevents gully erosion | *Prevents gully erosion | ||
| *Relatively easy to install | *Relatively easy to install | ||
| Line 28: | Line 28: | ||
| | 5.0 | 30 | | | 5.0 | 30 | | ||
| - | ====Inlets==== | + | ====Inlet==== |
| To prevent erosion of the diversion structure, the inlet of the slope drain should be underlain with geotextile filter fabric. | To prevent erosion of the diversion structure, the inlet of the slope drain should be underlain with geotextile filter fabric. | ||
| - | ====Outlets==== | + | ====Outlet==== |
| While all outlets must discharge runoff at non-erosive velocities, the outlet structure used will vary depending upon the amount of cover that is present on site. Unstabilized sites must be discharged into a [[sediment trap]] or [[sediment basin]], while stabilized sites may drain into [[stone outlet protection]]. | While all outlets must discharge runoff at non-erosive velocities, the outlet structure used will vary depending upon the amount of cover that is present on site. Unstabilized sites must be discharged into a [[sediment trap]] or [[sediment basin]], while stabilized sites may drain into [[stone outlet protection]]. | ||
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