06-05-2023 Council Work Session Packet

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Ms. Katie Larsen 05/03/2023 Page 5 Milestones Addition & Lil Explorers Childcare Center Engineering Review •Wetlands and Mitigation Plan There are no known existing wetlands on the site. •Landscaping Landscaping plans were provided as part of the submittal. The City’s Environmental Coordinator to review landscaping and provide in-depth comments. Comments: 1.(5/3/2023) Staff recommend adjusting landscaping so that no trees are planted over utility pipes. Trees are not allowed to be planted within the HWL of the infiltration basins. 2.(5/3/2023) Applicant to show the locations of the proposed utilities on the landscape plan. 3.(5/3/2023) Applicant to review need for inlet protection along Apollo Drive (CSAH 12). 4.(5/3/2023) Applicant to rectify difference between seeding shown on Sheet L1 and detail on Sheet C8. It is unclear if the north infiltration basin will have seeding or not. •Floodplain There are no existing floodplains on the site. •Drainage and Utility Easements The Milestones Addition preliminary plat creates two lots (Lot 1 Block 1 and Outlot A) on the existing property. Per City Code, the City requires 10-ft wide drainage and utility (D&U) easements along plat boundaries and along lot lines. Drainage and utility easements are proposed over the two infiltration basins and along the lot lines. The applicant is proposing to dedicate 33 feet of right-of-way along Lilac Street. Comments: 1. (5/3/2023) Applicant to provide a D&U easement at least 20 feet in width over the 8-inch diameter water main. The easement shall also encompass the curb stop for the childcare center building. 2.(5/3/2023) Applicant to work with Anoka County on right-of-way width along Apollo Drive (CSAH 12). •Development Agreement A Development Agreement will be required with the final plat. •Grading Agreement Grading agreement not required.