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<br />PART I <br />Page 6 <br />Permit No. COR-030000 <br /> <br />B. CONTENTS OF THE STORMWATER MANAGEMENT PLAN (conL) <br /> <br />The SWMP shall include the following items, at a minimum: <br /> <br />1. Site Description <br /> <br />Each plan shall provide a description of the following: <br />a) A description of the construction activity. <br />b) The proposed sequence for major activities. <br />c) Estimates of the total area of the site, and the area of the site that is expected to undergo clearing, excavation <br />or gtading. <br />d) An estimate of the runoff coefficient of the site before and after construction activities are completed and any <br />existing data describing the soil, soil erosion potential or the quality of any discharge from the site. <br />e) A description of the existing vegetation at the site and an estimate of the percent vegetative ground cover. <br />f) The location and description of any othet potential pollution sources, such a& vehicle fueling, storage of <br />fenilizers Ot chemicals, etc. <br />g) The location and desctiption of any anticipated non-stormwatet components of the discharge, such as springs <br />and landscape irrigation tetum flow. <br />h) The name of the receiving watet(s) and the size, type and location of any outfall or, if the discharge is to a <br />municipal separate storm sewet, the name of that system, the location of the storm sewet discharge, and the <br />ultimate receiving water(s). <br /> <br />2. Site Map <br /> <br />Each plan shall provide a generalized site map or maps which indicate: <br />construction site boundaries <br />all areas of soil disturbance <br />areas of cut and fill <br />areas used for storage of building materials, soils or wastes <br />location of any dedicated asphalt or concrete batch plants <br />location of major erosion control facilities or structures <br />sptings, streams, wetlands and other surface watetS <br />boundaries of IOO-year flood plains, if determined. <br /> <br />3. BMPs for Storm water Pollution Prevention <br /> <br />The plan shall include a narrative description of appropriate controls and measures that will be implemented before <br />and during construction activities at the facility. <br /> <br />The plan shall clearly describe the telationship between the phases of construction and the implementation and <br />maintenance of controls and measures. For example, which controls will be implemented during each of the <br />following stages of construction: clearing and grubbing necessary for perimeter controls, initiation of perimeter <br />controls, remaining clearing and grubbing, road gtading, storm drain installation, fmal grading, stabilization, and <br />removal of control measures. <br /> <br />The description of controls shall address the following minimum components: <br /> <br />a) Erosion and Sediment Controls. <br /> <br />1) Structural Practices. A description of structural site management practices which will minimize erosion <br />and sediment transpon. Such practices may include: straw bales, silt fences, earth dikes, drainage swales, <br />sediment traps, subsurface drains, pipe slope drains, inlet protection, outlet protection, gabions, and temporary <br />or permanent sediment basins. <br />