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i 740.-- ili OCITY of ORONO 1 .4.l. i"49'1-4\ .4:%vRESOLUTION OF THE CITY COUNCIL (stormwater Management) 7. Subdivider shall construct stormwater management improvements generally as shown on the Preliminary Grading, Drainage and Erosion Control Plan dated September 12, 2000 subject to any revisions of said plan as may be required by the City Engineer. A final Grading, Drainage & Erosion Control Plan must be approved by the City Engineer prior to final plat approval. Both NURP stormwater ponds shall have outlet structures constructed to City Standards that provide skimming to the 100-year storm event. Storm sewer design and calculations should shall be provided for review. Final plans shall be subject to approval by the MCWD, and final plat approval will not be granted until the MCWD has approved all grading and drainage improvements on the property. Subdivider shall adhere to the "Best Management Practices for Protecting Water Quality in Urban Areas". 8. Subdivider shall grant easements over all drainageways and stormwater ponds within the plat, as follows: 1. Standard drainage and utility easements shall be dedicated on the final plat 10' along exterior property lines and 5' along interior property lines, and over stormwater detention ponds located on Lots 1 and 5. 2. Drainage easements shall be granted over the lower ravine within Lot 2 and a conservation and flowage easement shall be granted over the south portion of Lot 2 to ensure the higher elevations of the ravine are also protected. 3. A conservation easement shall be granted over Outlot A to protect the ravine from any land alteration and vegetation'removal, and a similar easement shall be granted over the east side of Lots 2 and 3. 4. The legal description and language of all easements shall be approved by City staff and the City Attorney. Page 4 of 9