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2 <br />0 <br />0 <br />0 <br />z <br />W <br />m <br />W <br />0 <br />Ln <br />,It <br />00 <br />04 <br />N <br />CD <br />LO <br />0 <br />0 <br />N <br />W <br />D <br />W <br />W <br />W <br />af <br />F- <br />W <br />M <br />W <br />00 <br />wsb <br />Memorandum <br />To: Katie Larsen, City Planner, City of Lino Lakes <br />From: Kelsey Gelhar, EIT, WSB <br />Diane Hankee, City Engineer, City of Lino Lakes <br />Date: November 4, 2020 <br />Re: Bald Eagle Addition <br />Preliminary Plat Review <br />WSB has reviewed the Preliminary Plat and Utility Plans for the Bald Eagle Addition development <br />in Lino Lakes, MN, prepared by E.G. Rud & Sons, Inc. received on October 6, 2020. These <br />comments are based on review of the following plan sets and documents: <br />• Bald Eagle Addition Preliminary Plat & Site Plans prepared by E.G. Rud & Sons, Inc. <br />dated September 24, 2020 <br />Engineering <br />• General <br />The Bald Eagle Minor Subdivision Preliminary Plat proposes to subdivide the existing parcel <br />at 202 Elm Street into 2 single family lots for the purpose of construction of a new single <br />family home. The parcel is located at the intersection of Elm Street and Second Avenue. <br />The existing lot is 1.06 acres (which includes a 33 foot wide easement along Elm Street) and <br />contains a single family home with access from Elm Street. <br />Lot 1 is proposed to be 27,713 square feet and include the existing home. Lot 2 is proposed <br />be 13,040 square feet and include the building pad for a future home. The future house will <br />have access from Second Avenue and connect into existing municipal sanitary sewer and <br />water main through service stubs that were installed a past construction project. <br />• Grading & Stormwater Management <br />The Bald Eagle Addition includes site grading for the proposed house pad on Lot 2 and <br />minimal site grading. The proposed Lot 2 house pad is set at a 908.0 elevation and is <br />approximately 3,011 square feet in area. The proposed garage floor elevation is 908.3 and <br />the driveway has a 6.5% grade and drains towards Second Avenue. <br />The applicant is proposing approximately 4,393 square feet of new impervious surface for a <br />proposed driveway and house pad on Lot 2. This is below the 40% maximum impervious <br />surface cover as stated in the City of Lino Lakes Zoning code for R-1, Single Family <br />Residential. <br />A NPDES permit is not needed for this site as it is proposed to disturb less than one acre of <br />land. Because the new impervious surface is less than 10,000 square feet, the project does <br />