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CITY OF ORONO BUILDING AND ZONING DEPARTMENT SURVEY REQUIREMENTS FOR ALL RESIDENTIAL CONSTRUCTION 1. All surveys shall be certified by a Minnesota Registered Land Surveyor. Civil engineers may certify topographic surveys. 2. A certified land survey shall indicate that permanent iron monuments are in place at each lot corner. 3. Offset stakes shall also be placed on each side lot line indicating front and rear building lines. In the event the distance to the side line is greater than 30 feet,stakes shall be placed on the front and rear building lines a distance not to exceed 30 feet from the building side lines. 4. Primary and altemate drainfield area corners shall be staked per septic design. Line stakes shall be placed on the nearest affected lot lines. 5. Indicate all proposed buildings with dimensions of each building and reference dimensions measured perpendicular from the front,side and rear lot lines to the nearest point of each building. 6. Indicate the location of all exisring 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 and the lowest most floor. 10. Indicate proposed elevations to sea level datum of proposed and existing grade at each corner of the proposed buildings. 11. Indicate existing and proposed elevations to sea level datum of grade at each property comer. 12. Indicate location and elevation of any structures on adjacent properties within 30'of lot lines. For lakeshore lots,the principal structure on each adjacent lakeshore lot must be shown. 13. Indicate all existing easements,drainageways and wetlands within the property and within 30'of the property. 14. Indicate with arrows the direction of proposed surface drainage. Topographic surveys including countours 50' outside of lot lines are required on all lakeshore lots. (A hardcover survey and calculations will be required for all Lakeshore Residential zones when the property is within 1,000'of lakeshore.) 15. For property adjacent to lakes, ponds, streams or wetlands, indicate the established high water elevation as approved by the City Engineer. The lowest floor elevation shall be no less than one(1) foot above the regional flood elevation. Lowest floor adjacent to Lake Minnetonka shall be no less than 932.5 feet. 7