06-15-2015 Planning Commission Packet

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#15-3740 June 15,2615 Page 3 of 4 The property has areas of existing woods throughout the property.Tree preservation easements could be considered. Wetiands on Site and/or Impacted According to the submitted survey there are three wetlands on the property; one wetland straddling the narth lot line, artother straddling the east property line, and the larger one in the southern quarter of the property. The wetland delineations have been approved by the MCWD. The required 35' setback is shown on lot 1, it should also be shown on tot 2. Flowage and Conservation Easement5 over all wetlands and buffers designated on the site will be required. Road Improvements and/or Easements Needed The Cify requires standard perimeter, drainage ar�d utility easements around all property boundaries in the plat as well as Conservation and Flowage Easements over the delineated wetEands and wetland buffers. Additionaify, the Planning Commission may recommend conservation easements o�er wooded areas or other features may be deemed necessary following a conservation design analysis. Stormwater and Drainage Improvements The development is subject to the Stormwate� and Drainage Trunk Fee of $3,840 per acre x 2 acres = $7,680.00. There are no streets proposed with this plat, therefore no need to add additional stormwater retention. Park/Trall Easernent/Fees or Dedication Needed The 2008-2030 CMP Comprehensi�e Trai)System Map{Exhibit F) indicates that a future traii is planned on Old Crystal Bay Road South. The Planning Commission should discuss the merits of an easement for trail purposes adjacent to Oid Crystal Bay Road South. This will also be provided to the Park Comrr�ission for consideration at their July 6th meeting. The Park Fee is determined as 8% of the fair market value of the land being subdivided, or a maximum af $5,550 per residential dwelling unit. The Hennepin County Assessor has indicated that 8% of the raw land value will exceed the maximum fee. Therefore, fo�this property, staff has determined that as there will only be one new dwelling site,the Park Fee will be$5,550. Utility Locations and Availabili#y �he subject property is not located within the Metropolitan Urban Service Area (MUSA}; sewer service is not available to these properties. The properties are proposed to be served by septic systems and private wells. All septic systems must be located 20'from all property boundaries, 20' from structures, hardcover and the delineated edge of wetlands. The alternative septic system for lot one is shown 12 feet from the north property line. Private wells shall be setback 3'#rom structures and 50'from septic systems. Issues for Discussion Conservation Desian: A conservation desfgn report has been submitted, attached as Exhibit E. The Conservation Design Master plan includes three significant tree stands, primarily consisting of White Pine and Silver Maple. The plan includes an evaluation of the invasive species on the property. The praperty intends to address the long term management of the invasive species through herbicide and mechanical removal, as well as buyer initiated management. Additionally, the P(anning Commisslan should identify areas which should be reviewed, protected or preserved as part of the plat if appropriate. Lot line between lots 1 and 2. The property boundary between the two lots created conflict with the location of the existing garage. Garages aver 1000 s.f. must be setback 30 feet from the side properly line.