Ordinance - #03-39 - 08/26/2003 - Laserfiche WebLink

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Drainage area map of existing subdivisiong showing the acreage of each drainage area (existing and proposed) as well as providing the predevelopment and post development runoff rate, in cfs, for the 10 year and 100 year storm events. 7. Pre and post runoff calculations. 8. Size and type of each storm sewer facility proposed. 9. Proposed method of disposing of surface water drainage and method of conveying surface water drainage within and beyond the limits of the plat : to publicly owned or controlled drainage facilities or storm sewers. There shall be no grades less than 1%. When grades are less than 2%, a certificate of grading will be required prior to occupancy. The certificate of grading shall provide a statement from a registered land surveyor stating that they have surveyed the lot and determined that is contains no grade flatter than 1% and conforms to the approved grading plan. i 0. A development plan for each lot specifying house type, garage elevation, minimum floor elevation, and lowest opening elevation. 11. A table specifying house type, garage elevation, minimum floor elevation, lowest opening elevation, street centerline grade, 100 year flood elevation, and back yard and front yard slopes must be provided. 12. Additional information as requested by the City 9.50.03 Street Plan: 1. Layout of existing and proposed public and private streets, showing right-of-way and pavement widths and proposed names of streets. The name of any street used in the City must be an extension of an already named street. 2. Existing and proposed centerline grades of public and private streets. 3. Location and widths of existing railroad right-of-ways. 4. Locations and widths of trails and sidewalks. 5. Length of street identified by centerline stationing. 6. Angle of intersection as measured 100 feet from the intersection. 7. Horizontal and vertical curve information. 9.50 Subdivision Regulations 9-10 August 2003 Draft