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49 Survey Requirements Planning&Zoning Department 952-249-4620 J. www.ci.orono.mn.us le, 1kesHoa� The following is required for land use or permit applications:three(3)original, scaled copies of a certificate of survey, meeting all of the following requirements and a digital copy(or one(1)8'/"x 11"or 11"x 17")for reproduction. 1. All surveys shall be certified by a Minnesota Registered Land Surveyor. Civil engineers may certify topographic surveys. 2. Permanent iron monuments must be in place at each property comer. 3. Provide a written legal description including all existing easements. 4. Primary and alternate drainfield area corners shall be staked and shown per septic design and tank location shown. 5. Indicate all proposed buildings with dimensions for each building. Reference dimensions are measured perpendicular from the front, side and rear lot lines to the nearest point of each building. 6. Indicate the location of all existing and proposed decks, porches,driveways,curb cuts and other accessory structures. 7. Indicate the total lot area in square feet. 8. Indicate elevations to sea level datum of the top of curb, or if no curb, the edge of the pavement of the street at points where the side lot lines of the property intersect said street. 9. Indicate proposed elevations to sea level datum of the top of foundation, garage floor, the first floor and lowest floor at all structure corners. Indicate top and bottom elevations for all walls. 10. Indicate location and elevation of any structures on adjacent properties within 50' of lot lines. For lakeshore lots, the principal structure on each adjacent lakeshore lot and average lakeshore setback must be shown. 11. Indicate all drainageways, sewer and water mains and services, storm sewers and wetlands within the property and within 50'of the property. 12. Proposed grading plans should be indicated with directional arrows of proposed surface drainage (1' contours on lakeshore properties, 2' on all others). The source for all topography must be indicated on the survey. Provide additional contour intervals as needed in flat areas to show drainage patterns. 13. Show ALL erosion control measures and show rock entrance, if applicable. 14. Existing topographic contours must extend 50'outside of lot lines on all lots. 15. Identify top of bluff, bluff setback and bluff impact zone. Provide bluff analysis with cross-sections. 16. Identify all steep slopes over 12%. 17. Indicate all trees over 6"diameter within proposed disturbance area(s)and within 75'of the OHWL. 18. Reference the Stormwater Quality Overlay District Map and indicate the appropriate Stormwater Quality Overlay District Tier for the subject property. Hardcover calculations are required. See separate hardcover calculation sheet. Calculations to be provided using the City's calculation sheets. 19. Indicate wetland boundaries as well as required buffer and buffer setback lines. See:Wetlands&Drainage Districts map. 20. For property adjacent to lakes, ponds, streams or wetlands, indicate the established high water elevation and structural setback from the Ordinary High Water Level(OHWL)as referenced on the following chart: Setback - Setback - FS(OHVVI-for a OHVVL li Lot vAth Sept�c Lot with Sewer I Septic System Natural Environment(NE)Lakes 150 150 150 Lake Classen 974.5 Dickey Lake 985.5 French Lake North Basin 930.5 Sewage Lagoon 934.3 South Basin 930.0 Lydiard Lake 970.9 Reareatiorml Development(RD)Lakes 100 75 75 Long Lake 944.3 Mooney Lake 988.0 Tanager Lake 929.4 Hadley Lake(Plymouth) 961.4 General Development(GD)Lakes 75 75 75 Forest Lake 929.4 Lake Minnetonka 929.4 Tributary Streams 100 75 75 Dickey Lake Creek Long Lake Creek Painters Creek (measured from top of bank) Stubbs Bay Creek Wolsfeld Creek Updated:March 2014