WEBIf using straw bales (considering the limitations listed above), each bale should be at least 14 inches wide, 18 inches high and 30 inches long, with a minimum mass of 50 pounds (Broz et al., 2017). The straw bale should consist entirely of vegetation except for the binding material.
National Menu of Best Management Practices (BMPs) for Stormwater ...
WEBFeb 26, 2024 · BMP Fact Sheets. The fact sheets describe practices that stormwater managers may consider as they develop their programs. These fact sheets generally provide applicability, implementation, and effectiveness information to help municipal stormwater operators develop their programs.
WEBThere are several types of barriers that can be used including hay or straw bale barriers, filter socks, and silt fences. With straw bales (Figures 3, 4 and 5), silt fences (Figures 6 and 7), or filter socks (Figures 8 and 9), the ground level.
WEBA straw bale barrier is a temporary linear sediment barrier consisting of straw bales, designed to intercept and slow sediment-laden sheet flow runoff. Straw bale barriers allow sediment to settle from runoff before water leaves the construction site.
WEBConstruction Site Best Management Practices (BMP) Manual. CTSW-RT-17-314.18.1 May 2017. California Department of Transportation Division of Environmental Analysis, Stormwater Program
WEBA straw (or hay) bale sediment trap is a row of entrenched and anchored bales, which are installed so that they detain and filter sediment-laden runoff. This type of sediment trap is intended to remove coarse sediment from small amounts of runoff before it leaves the site.
WEBStraw bales are among the most used and least effective BMPs. The best use of a straw bale is hand spread on the site. Where the size of the drainage area is no greater than 1/4 acre per 100 feet of barrier length; the maximum slope length behind the barrier is 100 feet; and the maximum slope gradient behind the barrier is 2:1.
National Menu of Best Management Practices (BMPs) for …
WEBSep 1, 2016 · First released in October 2000, the menu of BMPs is based on the stormwater Phase II rule's six minimum control measures. EPA has found the practices listed in the menu of BMPs to be representative of the types of practices that can successfully achieve the minimum control measures. The list of BMPs is not all-inclusive, and it does not ...
WEBIn particular, become familiar with (1) the rainy season dates for your geographical area, (2) the definitions of DSA, active DSA, and non-active DSA, and (3) the requirements for soil stabilization and sediment control BMPs for the season and specific Rainfall Area. Review the Project Plans.
WEB(ES BMP 1.05) Definition. A temporary sediment barrier consisting of a row of entrenched and anchored straw bales. Purposes. To intercept and detain small amounts of sediment from disturbed areas of limited extent. To decrease the velocity of sheet flows and low-to-moderate level channel flows. Conditions Where Practice Applies.