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• <br /> Use BMP C220 Storm Drain Inlet Protection. All storm drains inlets and culverts made <br /> operable during construction shall be protected to prevent unfiltered or untreated water <br /> from entering the drainage conveyance system. However, the first priority is to keep all <br /> access roads clean of sediment and keep street wash water separate from entering storm <br /> drains until treatment can be provided. <br /> Element#8—Stabilize Channels and Outlets <br /> N/A <br /> Element#9—Control Pollutants <br /> BMPs C151, C152, C153, and C154 will be used to control pollutants. All <br /> pollutants, including waste materials and demolition debris, that occur onsite shall <br /> be handled and disposed of in a manner that does not cause contamination of <br /> stormwater. Good housekeeping and preventative measures will be taken to ensure <br /> that the site will be kept clean, well-organized, and free of debris. <br /> Element#10—Control Dewatering <br /> There will be no dewatering expected as part of this proposal. If it occurs, Baker tanks will <br /> be used for dewatering. <br /> Element#11 —Maintain BMPs <br /> BMPs Cl 50 and C 160 will be used. Materials will be kept on hand to maintain permit <br /> compliance. All temporary and permanent erosion and sediment control BMPs shall be <br /> maintained and repaired as needed to assure continued performance of their intended <br /> function. Maintenance and repair shall be conducted in accordance with each particular <br /> BMP's 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 /> Insight Engineering Co. -Stormwater Site Plan 09/10/18 <br /> - 15- <br />