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■ <br />IWSB <br />� A.vsoc� engineering • planning • environmental • construction <br />Memorandum <br />To: Katie Larsen, City Planner <br />From: Diane Hankee, PE, City Engineer <br />Katy Thompson, WSB & Associates <br />Date: September 4, 2014 <br />Re: Isabell Estates <br />WSB Project No. 2029-750 <br />701 Xenia Avenue South <br />Suite 300 <br />Minneapolis, MN 55416 <br />Tel: 763-541-4800 <br />Fax: 763-541-1700 <br />We have completed our review of the Isabell Estates final plat submittal. The following <br />information was provided for review: <br />■ Final Plat submitted August 11, 2014 <br />■ Resource Inventory Plan revised August 8, 2014 <br />■ Preliminary Plat dated revised August 8, 2014 <br />■ Grading and Erosion Control Plan revised August 8, 2014 <br />■ Pre- and Post -Development Drainage Plans revised August 8, 2014 <br />■ Utility Plan revised August 8, 2014 <br />■ HydroCAD output for Pre- and Post -Development Conditions revised August 8, 2014 <br />General Comments: <br />1. The final plat needs to include the drainage and utility easements. <br />2. Preliminary plat should include proposed contour lines. <br />3. The applicant will need to apply for a Rice Creek Watershed District permit as the project <br />creates more than 10,000 square feet of impervious surfaces. <br />4. Need easements/maintenance access for the ponds if located on private property. <br />5. Reconsider the placement of the ponds, unlikely a homeowner would want a pond in their <br />front yard. <br />Storm Sewer and Drainage Comments: <br />After reviewing the above documents against the City of Lino Lakes Stormwater and Erosion <br />and Sediment Control Ordinance (No. 09-11) and the 2013 Rice Creek Watershed District <br />(RCWD) Rules, we have the following comments: <br />1. HydroCAD Model: <br />St. Cloud • Minneapolis • St. Paul <br />Equal Opportunity Employer <br />wsbeng.com <br />