Agenda - Planning Commission - 08/08/2005

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Brookfield Addition Preliminary Plat Review July 29, 2005 Grading and Drainage Plans: A preliminary grading and drainage plan has been prepared for this-subdivision by Passe Engineering, Inc. Staff offers the following comments on this plan: I. Lot comer elevations need to be provided on all lot comers and along the centerline of drainage swales which do not coincide with common property lines. Drainage and utility easements need to be provided over such swales. 2. A table must be added specifying house type, garage elevation, minimum floor elevation, and lowest opening elevation. 3. The 100 year flood elevations for Trott Brook and the adjacent wetland need to be noted on the grading plan. All lowest floor building elevations must be two feet above this elevation. 4. The emergency overflow elevation for the Water quality pond within Block' 10 must be one foot lower than the .lowest adjacent grade of the building structures. 5. The maximum slope should not exceed one foot vertical to four feet horizontal.. Calculations need to be submitted showing the pre- and post-runoff conditions: A permit from the Lower Rum River Water Management Organization will be required. Utilities: All lots are proposed to be served by municipal sewer and water. A preliminary Utility plan has been prepared which is .generally acceptable. Construction plans and specifications are subject to review of the City Engineering Department will be required at the time of £mal plat submittal. The feasibility for extending municipal sewer and water to the subject property is under consideration by the City Council and must be approved prior to the approval of this plat. Park Dedication: The preliminary plat will be forwarded.to the Park and Recreation Commission for a recommendation on park dedication. The City has the option for land, cash or a combination thereof. Trail Fee: Trail Fees must be paid for new lots created prior to release of the final plat for recording. It should be noted that the Park and Trail Plan shows proposed trails south of Trott Brook and along Nowthen Blvd on the subject property. Both trails are shown on the submitted preliminary plat. The proposed trail on Nowthen Blvd. is shown within the right-of-way; this trail should be located within the property boundary: Sewer and Water Trunk Fee: The Developer and the City will need to enter into an agreement addressing the financing of the sewer and water extension to this development. Stormwater Management Fee: A stormwater management fee must be paid for all new lots being created. The rate in effect at the time of final plat approval must be paid prior to the City's release of the final plat for recording. 4~