05-27-1997 Council Packet - Laserfiche WebLink

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C. Disturbance of wetland and forest areas shall be limited to those areas shown on the approved grading/landscaping plans in order limit the expansion of exotic plant species within the site, and such species shall be subject to ongoing monitoring, and be removed by the applicant when detected. D. Native plant materials shall be utilized in plantings along forest and wetland edges. 5. SURFACE WATER RUNOFF QUALITY/QUANTITY A. DRAINAGE. The drainage plans for the site (Exhibits B-3 through B-13A) are approved subject to the following conditions: i. Storm sewer lines shall be extended to the normal water level of the wetlands or ponds. ii. A drainage culvert along the north side of Co. Rd. 6 tc direct drainage past the tunnel entrance shall be provided if necessary. iii. Drainage easements shall be granted to the City over all drainageways through the site. B. WETLANDS. Wetland variances and mitigation are approved as noted in condition 3.C above. The proposed sectional weir for controlling the elevation of Wetland #17 in Medina (Exhibit B-10) shall become a condition within the Developers Agreement, although the City recognizes that said wetland and control structure are located within the City of Medina and subject to Medina's jurisdiction. C. SURFACE WATER QUALITY. Applicant shall provide evidence that the appropriate permits have been obiwined from the Minnehaha Creek Watershed District, the Corps of Engineers, and the Minnesota DNR prior to City issuance of its land alteration permit. Applicant shall use low-maintenance turfgrasses where feasible to reduce fertilizer and pesticide needs. Applicant shall maintain the wetland buffers in a manner that maximizes their filtration and nutrient uptake fimctions. Putting green subsurface drains shall be located so as to discharge at a locations which allow infiltration through through wetland buffers wherever feasible. Applicant shall adhere to the proposed Turf Management Plan attached hereto as Exhibit C. Applicant shall obtain an NPDES permit from the Minnesota Pollution Control Agency if required. Applicant shall maintain membership Pag: 10 of 16