2016-096 Ordinance - Laserfiche WebLink

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EXHIBIT A: EXISTING CHAPTER 927 Storm Water Management and Urban 66I Sediment Pollution Abatement Systems 927.05 (C) No soil, rock, debris, or any other material shall be dumped or placed into a water resource or into such proximity that it may slough, slip, or erode into a water resource unless such dumping or placing is authorized by the approving authority and, when applicable, the U.S. Army Corps of Engineers and Ohio EPA, for such purposes as, but not limited to, constructing bridges, culverts, and erosion control structures. (7) Construction access routes. '_Measures shall be taken to prevent soil which is transported by vehicles tracking onto surfaces where runoff is not checked by sediment controls, or onto public roads. Such measures may include tire wash -off utilizing a temporary or permanent water supply connection or tanker truck, and temporary paved construction roadways or, loading and unloading areas. If soil is transported onto a public road surface, the roads shall be cleaned thoroughly at the end of each day, or more frequently if public safety dictates. Soil shall be removed from paved surfaces by shoveling or sweeping and street washing. Street washing shall be utilized only after soil has been removed by shoveling or sweeping. All wash -off from street washing shall be intercepted by an approved sediment control facility. (8) Underground utility construction. The construction of underground utility lines shall be subject to the following criteria: (A) Trenches shall remain open for no more than five (5) days. (13) Trench dewatering devices shall discharge in a manner approved by the plan of the City Engineer and shall not adversely affect waters of the City and the State of Ohio or off-site property. (9) Slou hm)Z and dumping. (A) No soil, rock debris, or any other material shall be dumped or placed into waters of the City of North Olmsted and State of Ohio or into such proximity that it may readily slough, slip or erode into waters of the City of North Olmsted and the State of Ohio unless such dumping or placing is authorized by the City Engineer, and when applicable, the Army Corps of Engineers, for such purpose as, but not limited to, constructing bridges, culverts, and erosion control structures. (B) Unstable soils prone to slipping or landsliding shall not be graded, excavated, filled or have loads imposed upon them unless the work is done in accordance with a qualified professional engineer's recommendations to correct, eliminate, or adequately address the problems. (10) Cut and fill sloes. Cut and fill slopes shall be designed and constructed in a manner which will minimize erosion. Consideration shall be given to the length and steepness of the slope, soil type, upslope drainage area, groundwater conditions, and slope stabilization. (11) Stabilization of outfalls and channels. Outfalls and construction or modified channels shall be designed and constructed to withstand the expected velocity of flow from a post -development, ten year frequency storm without eroding. Velocity dissipation devices shall be placed at discharge locations and along the length of any outfall channel to provide non-erosive velocity from the structure to a water course so that the natural physical and biological characteristics and functions are maintained and protected.