2016-097 Ordinance - Laserfiche WebLink

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EXHIBIT A: EXISTING CHAPTER 928 06 STREETS. UTILITIES AND PUBLIC SERVICES CODE 66R-10 (h) Construction activities shall be exempt from this condition if it can be demonstrated that the WQv is provided within an existing structural Post -Construction BMP that is part of a lamer common plan of development or sale or if structural Post -Construction BMPs are addressed in a regional or local storm water management plan. A municipally operated regional storm water BMP can be used as a post -construction BMP provided that the BMP can detain the WQv from the entire drainage area and release it over a 24 hour period upon written permission from the Community Engineer. (i) For redevelopment projects (i.e., developments on previously developed property), Post -Construction practices shall either ensure a 20 percent net reduction of the site impervious area, provide for treatment of at least 20 percent of the WQv, or a combination of the two. Where projects are a combination of new development and redevelopment, the total WQv that must be treated shall be calculated by a weighted average based on acreage, with the new development at 100 percent WQv and redevelopment at 20 percent WQv. (j) Site Description. (1) The prior land uses of the site. (2) The nature and type of construction activity (e.g., low density residential, shopping mall, highway, etc.). (3) Total area of the site and the area of the site that is expected to be disturbed (i.e., grubbing, clearing, excavating, filling or grading, including off-site borrow, fill or spoil areas and off-site utility installation areas). (4) Amount of the impervious area and percent imperviousness created by the construction activity. (5) Name and/or location of the immediate receiving stream or surface water(s) and the first subsequent named receiving water and the major river watersheds in which it is located. (k) A vicinity sketch locating: (1) The development area. (2) The larger common plan of development or sale. (3) All pertinent surrounding natural features within 200 feet of the development site including, but not limited to: (4) Water resources such as wetlands, springs, lakes,onds, rivers and streams (including intermittent streams with a defined bed and bank). (5) Conservation Easements. (6) Other sensitive natural resources and areas receiving runoff from the development. (1) The existing and proposed topography shown in the appropriate contour intervals as determined by the City of North Olmsted engineer (generally one -foot contours are used). (m) The location and description of existing and proposed drainage patterns and facilities, including any allied drainage facilities beyond the development area and the larger common plan of development or sale. (n) Existing and proposed watershed boundary lines, direction of flow and watershed acreage.