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178 E 9TH STREET | SUITE 200 | SAINT PAUL, MN | 55101 | 651.286.8450 | WSBENG.COM Memorandum <br />To: Katie Larsen, Lino Lakes City Planner <br />From: Diane Hankee PE, Lino Lakes City Engineer <br />Date: August 30, 2023 <br />Re: Glamos Wire Storage Expansion <br />CUP Plan Review <br />023534-000 <br />WSB reviewed the plans for the Glamos Wire Storage Expansion site in Lino Lakes, MN, received <br />August 14, 2023. The site is 17.93 acres and located at 2300 Main Street South of County Road <br />14 and east of County Road 84. Comments were made on the following documents: <br />•Glamos Wire Outdoor Expansion plans prepared by Bolton & Menk, dated August 14, <br />2023 <br />The following review comments should be responded to in writing by the applicant. <br />Engineering <br />•Grading <br />A grading plan was provided for the storage expansion including paved areas, curb, and <br />a basin. Water from the previous storage area to the north is collected in a drainage <br />swale that runs around the outside of the curbed area (western) or sheet flows through <br />this paved area (eastern) <br />Comments: <br />1. The applicant shall clarify the proposed rim elevation of the pond OCS. The detail <br />shows an elevation of 910.4 and the drainage plan sheet shows 908.1. <br />2.Call out the EOF for basin <br />3.Eliminate the southwestern curb cut and direct drainage from northwestern corner to <br />southern curb cut to minimize short circuiting of basin for treatment (0.8% slope) <br />4.Existing spot elevations do not appear to match the existing contours in the previous <br />storage area in the northeast corner. <br />5.Verify whether there is an existing storm sewer structure east of what is shown on the <br />plans. The storm sewer is not shown starting at a structure. <br />6.The fence and vehicle gate are shown crossing the drainage swale at the northwest <br />corner of the storage area. Verify that these do not impede drainage or will collect <br />debris that would impede drainage. <br />•Stormwater Management <br />The stormwater management for the storage expansion consists of an existing rain garden <br />and proposed sedimentation basin. Based on the provided HydroCAD modeling and water <br />quality calculations in the stormwater report, this project meets City requirements for rate <br />control and water quality treatment. <br />Attachment 6: Engineering Review Memo - 2300 Glamos Wire Storage