(a) Narrative. Outlining in written form, the specifics listed below shall be submitted with the erosion and sediment control plans.
(1) Project description. Briefly described the nature and purpose of the land disturbing activity, and the amount of grading involved.
(2) Existing site conditions. A description of the existing topography, vegetation and drainage.
(3) Adjacent areas. A description of neighboring areas such as streams, lakes, residential areas, roads, etc., which might be affected by the land disturbance.
(4) Soils. A brief description of the soils on the site giving such information as soil names, mapping unit, erodability, permeability, depth, texture and soil structure.
(5) Critical areas. A description of areas on the site which have potential serious erosion problems.
(6) Erosion and sediment control measures. A description of the methods which will be used to control erosion and sedimentation on the site.
(7) Maintenance. A schedule of regular inspections and repair of erosion and sediment control structures should be set forth.
(8) Calculations. Any calculations made for the design of such items as sediment basins, diversions, waterways and calculations for runoff and stormwater detention basin design (if applicable).
(9) Right of entry authorization. Right of entry authorization for inspection shall be included as a condition of the permit.
(b) Subdivision and Site Plan. A site plan shall be provided in a scale of not more than one inch equals fifty feet that includes:
(1) Vicinity map. A small map locating the site in relation to the surrounding area.
(2) Existing contours. Show existing contours of the site on a map.
(3) Existing vegetation. Show existing tree lines, grassy areas, or unique vegetation on a map.
(4) Existing drainage pattern. Show the driving lines and the direction of flow for the different drainage areas on a map.
(5) Final contours. Changes to the existing contours should be shown on a map.
(6) Limits of clearing and grading. Areas which are to be cleared and graded should be outlined on a map.
(7) Locations of practices. The locations of erosion and sediment control and stormwater management practices used on the site should be shown on a map.
(8) Detailed drawings. Detailed drawings and specifications of all erosion and sedimentation control practices.
(c) Provisions shall be made to complete the drainage system and make it operational as quickly as possible.
(d) Wherever feasible, natural vegetation shall be retained and protected.
(e) Land disturbing activities shall generally conform to the following schedule:
(1) Phase I.
Clearing and grubbing for mechanical sediment controls.
Construct construction entrances.
Construct temporary silt pond.
Construct diversion dikes.
Placement of silt fences.
Placement of mechanical controls, etc.
(2) Phase II.
Clearing and grubbing of the remainder of the site.
Rough grading of the site.
Construction road stabilization.
Utility installation and construction.
Placement of inlet protection.
Final grading of the site.
Stabilization of critical slope areas.
Installation of base and subbase materials.
Curb and gutter installation.
Restoration and stabilization of unpaved areas.
Final paving.
Remove erosion and sediment controls with the approval of the City's Inspector.
(3) If at any point in Phase I and II construction stops for a period of thirty days, all disturbed areas shall temporarily be seeded with appropriate vegetation.
(Ord. 12-93. Passed 4-5-93.)