2003-086 Ordinance - Laserfiche WebLink

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Ordinance No. 2003-86 shall be responsible for developing a storm water management and erosion and sediment control plan. (b) The plan shall identify potential erosion and sediment pollution problems and describe the measures to be taken to control those problems. (c) Provisions of the plan must satisfy all applicable requirements of these rules. (d) The plan must be submitted to and be approved by the City Engineer prior to any earth disturbing activity of the development area. (e) The following information shall be included in the storm water management and erosion and sediment control plan: (1) A general project description including the nature and purpose of the earth disturbing activrty; (2) A vicinity sketch locating the development area and all pertinent surrounding features, including waters of the State; (3) An analysis of any impacted sensitive areas; (4) The existing and proposed topography; (5) The location and description of existmg and proposed drainage patterns and facilities, including any pertment drauiage facilities beyond the development area; (6) The limits of earth disturbing activity; (7) The types of soils within or affected by the development area and the location of all highly erodible or unstable soils; (8) Erosion and sediment control practices to be employed on the development area: (A) Their location and, (B) Where applicable, their size, detail drawing, maintenance requirements, and design calculations; (9) The schedule, phasing, and coordination of construction operation and erosion and sediment contrvl practices; (10) Storm water provisions, including: (A) A general description of the storm water management strategy; (B) The location and design calculation for a11 permanent storm water conveyance, detention, and retention structures; and (C) Hydrologic and hydraulic studies for development areas greater than 5 acres: (1) A hydrologic and hydraulic study of each subdivision or development shall be submitted as part of the construction drawings. (2) These studies will be used to establish the adequacy of the drainage system of the development site. As part of these studies, the adequacy of the storm drainage facility necessary to carry the runoff from the initial storm design shall be shown. Also the flow routes and drainageway necessary to convey the 100-year storm (the emergency flow way) through the development sha11 be shown. All necessary easements shall be shown. 2