11/10/2020 P&Z Packet - Laserfiche WebLink

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Ms. Katie Larsen 11 /04/2020 Page 2 not require Stormwater Management. However, staff has reviewed the drainage in this area and is concerned that the proposed Lot 2 will direct more water towards adjacent properties and trap water near the eastern property line as the area is flat and landlocked. The drainage along the south property line of Lot 2 is shown to be directed to the northwest (rear of the lot), avoiding runoff to the adjacent property to the south. Comments 1. An erosion control plan will be required with the building permit. 2. Staff is concerned that runoff to adjacent properties will increase due to additional impervious surfaces. A rear yard storm structure or surface water storage area may be needed to avoid creating landlocked low points on the proposed parcel and adjacent parcels. There is an existing 18-inch diameter reinforced concrete storm sewer pipe along Second Avenue that can be used to extend storm sewer. 3. Applicant to show contours extending beyond the property lines. • Water Supply There is existing 6-inch diameter ductile iron pipe (DIP) watermain along 2nd Avenue west of the site and 12-inch diameter ductile iron pipe (DIP) watermain along Elm Street north of the site. There are two water service stubs extended to the property from 2nd Avenue. The proposed home will be required to connect to the City's water system. The applicant is proposing to connect to the southernmost water service stub along 2nd Avenue. It is recommended that the additional water service stub is removed in the future when 2nd Avenue is reconstructed. • Sanitary Sewer There is existing 8-inch diameter poly -vinyl chloride (PVC) sanitary sewer along 2nd Avenue west of the site and existing 8-inch diameter poly -vinyl chloride (PVC) sanitary sewer along Elm Street north of the site. There are two sanitary service stubs extended to the property from 2nd Avenue. The proposed home will be required to connect to the City's sanitary sewer system. The applicant is proposing to connect to the southernmost sanitary service stub along 2nd Avenue. It is recommended that the additional sanitary service stub is removed in the future when 2nd Avenue is reconstructed. • Transportation The site is located at the intersection of Elm Street and Second Avenue. There is currently a 33-ft wide easement along Elm Street on the north side of the property. The Second Avenue right-of-way varies in width, but is 80-ft wide at a minimum and shall remain 80-ft wide near the property. Elm Street and Second Avenue are city streets. Comments: 1. Per City Ordinance, 40-ft of right-of-way along Elm Street shall be dedicated as part of this project. Elm Street is a collector road, which requires 40-ft of right-of-way. • Wetlands and Mitigation Plan Bald Eagle Addition Engineering Review