94-100 Ordinance - Laserfiche WebLink

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~,; (6) Emergency Flow Way must be shown on this plan, the flow route for a 100- year storm conveyed thru the proposed project. 927.05 SEDIMENT POLLUTION CENTRAL STANDARDS (a) In order to control sediment pollution of the waters of the City of North Olmsted and the State of Ohio, the owner or person responsible for the development area shall use conservation planning and practices to maintain the level of conservation established by the minim~n standards. (b) The min;rm~m standards are general criteria and shall not limit the right of the City Engineer to impose additional, more stringent requirements whenever a plan which meets the requirements of this Chapter is not adequate due to special circiunstances. (c) Erosion and sediment control practices used to satisfy the standards shall meet the specifications in the current edition of Water Management and Sediment Control for Urbanizing Areas (Soil Conservation Service, Ohio.) The minimum standards are listed below: (1) Timing of Sediment Trapping Practices. Sediment control practices shall be functional throughout earth disturbing activity. Settling facilities, perimeter controls, and other practices intended to trap sediment shall be implemented as the first step of grading and within seven days from the start of grubbing. They shall continue to function until the upslope development area is restabilized. (2) Stabilization of Denuded Areas. Denuded areas shall have soil stabilization applied within seven days if they are to remain dormant for more than thirty (30) days. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site, and shall also be applied within seven days to denuded areas which may not be at final grade, but will remain dormant (undisturbed) for longer than thirty (30) days. Page - 14 -