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<br />S:\Users\R_Juba\Rachel\DEVELOPMENT PROJECTS\Public Works - Irish Ave Park\Site Plan\Eng Memo PW Facility Site Plan 0061820.docx 178 E 9TH STREET | SUITE 200 | SAINT PAUL, MN | 55101 | 651.286.8450 | WSBENG.COM June 19, 2020 <br /> <br /> <br /> <br /> <br />Ms. Rachel Juba <br />Community Development Director <br />City of Hugo <br />14669 Fitzgerald Avenue North <br />Hugo, MN 55038 <br /> <br /> <br />Re: Site Plan Review <br /> Hugo Public Works Facility <br /> WSB Project No. 016174-000 <br /> <br /> <br />Dear Ms. Juba: <br /> <br />We have reviewed the site plan submittal for the Hugo Public Works Facility located on 140th <br />Street between Hyde Ave and Isleton Ave. In particular, we have reviewed the following plans <br />related to this particular request: <br /> <br />• City of Hugo Maintenance Facility Site Plan submittal (dated June 1, revised June 10 and <br />June 16, 2020) prepared by Oertel Architects, Kimley Horn, and E.G. Rud & Sons, Inc. <br />• Stormwater Management Report: Hugo Maintenance Facility dated June 10, 2020 <br />prepared by Kimley Horn. <br />• Report of Geotechnical Exploration and Review: Hugo Public Works Facility dated May <br />22, 2020. <br />• Washington County Review letter dated June 18, 2020. <br /> <br />Based on the review of the above documents, we offer the following comments related to this <br />application: <br /> <br />Grading, Street, and Utility Plans <br /> <br />1. Access to the site extends from 140th Street (CR 8). Washington County has provided <br />comments related to the access from the county road. A number of key county comments <br />have been included in this memo below. <br />2. The next submittal will need to include erosion control plans and a Stormwater Pollution <br />Prevention Plan. Due the amount of disturbed area, the project will require an NPDES <br />permit. <br />3. The proposed site will be served by an individual well for site. The well is designed to <br />accommodate building sprinkler needs. The well will accommodate future uses as well, such <br />as for irrigation for ball fields and other potential park facilities. A DNR water appropriation <br />permit will be required once use is planned to exceed 10,000 gallons per day. Sanitary <br />sewer and storm sewer should be kept a minimum of 50-ft from the well. This may require <br />some modification to the storm sewer layout. <br />4. The septic design will need to be shown on the plans (back up area as well). These areas <br />should be identified on the plans and in the field to protect from compaction. Temporary <br />fencing of these areas should be placed during site improvements. <br />5. Detailed redline comments have been provided on the plans and sent to the applicants <br />engineer so they can be addressed in future submittals.