2003-086 Ordinance - Laserfiche WebLink

Home Browse Search

Ordinance No. 2003-86 Contours shall be 2' intervals minimum. (Any other submittal shall meet with prior approval of the City Engineer.) (2) All existing drainage facilities must be noted along with all necessary field data. (3) All natural waterways must be noted, and cross-sections of all waterways must be submitted along with any other data to sufficiently determine the exact time of concentration or travel time. (4) All existing and proposed modifications to drainage system must be noted. (5) A complete Storm Sewer Design noting all proposed storm sewers, culverts and other storm water management facilities must be submitted. (6) Emergency Flow Way must be shown on this plan, the flow route for a 1-year storm conveyed thru the proposed project." SECTION 2: That Section 927.05 of the Streets, Utilities and Public Services Code, entitled "Sediment Pollution Central Standards.," which presently reads as follows: "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 mamtain the level of conservation established by the minimum standards. (b) The minimum 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 circumstances. (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) Timiniz of sediment trappingpractices. Sediment control practices shall be functional throughout ea.rth 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 sha11 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 alsa 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. (3) Settline facilities. Concentrated stormwater runoff from denuded areas shall pass through a sediment settling facility. 6 .,,-v-c?+?. ?' . . . Mw4rt+ar.?. „_, . . , ..,> . .d',br .-. . .. . . _. . . . . ... XaF4Y?r. $?59:Y'v. Ye v ,be"a .-...a. c. , _? 7:'_