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All temporary and permanent erosion and sediment control BMPs shall be maintained and <br /> repaired as needed to assure continued performance of their intended function. <br /> Maintenance and repair shall be conducted in accordance with each particular BMP's <br /> specifications. Visual monitoring of the BMPs will be conducted at least once every <br /> calendar week and within 24 hours of any rainfall event that causes a discharge from the <br /> site. If the site becomes inactive, and is temporarily stabilized, the inspection frequency <br /> will be reduced to once every month. All temporary erosion and sediment control BMPs <br /> shall be removed within 30 days after the final site stabilization is achieved or after the <br /> temporary BMPs are no longer needed. Trapped sediment shall be removed or stabilized <br /> on site. Disturbed soil resulting from removal of BMPs or vegetation shall be permanently <br /> stabilized. <br /> Element#12—Manage the Project <br /> Erosion and sediment control BMPs for this project have been designed based on the <br /> following principles: <br /> Design the project to fit the existing topography, soils, and drainage patterns; Emphasize <br /> erosion control rather than sediment control; Minimize the extent and duration of the area <br /> exposed; Keep runoff velocities low; Retain sediment on site; Thoroughly monitor site and <br /> maintain all ESC measures and Schedule major earthwork during the dry season. The <br /> SWPPP shall be modified as necessary to include additional or modified BMPs designed to <br /> correct problems identified. Revisions to the SWPPP shall be completed within seven(7) <br /> days following the inspection. <br /> Element#13—Protect On-site Stormwater Management BMPs for Runoff from Roofs <br /> and Other Hard Surfaces <br /> NA <br /> Insight Engineering Co. -Stormwater Site Plan 07/03/2019 <br /> - 18 - <br />