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Ms. Katie Larsen <br />4/3/2024 <br />Page 3 <br />Jansen Addition Engineering Review <br />(Plowe 2/29/2024) Details added. <br />2.Show connecting the existing house (Lot 2) to the provided sanitary sewer <br />and water service stubs with construction <br />•Water service stub is 1" copper (Type K) <br />(Plowe 2/29/2024) Connection Made. <br />3.Abandon/seal the existing well for Lot 1 per MDH requirements with <br />construction <br />•Note the existing well may be left in place for non-potable irrigation use <br />if MDH setbacks can be met from the proposed utility services <br />(currently they do not appear to meet setback requirements). <br />(WSB 3/22/2024) – Shown as abandoned/sealed. Abadon per <br />Minesota Department of Health requirements <br />•Sanitary Sewer <br />The proposed sanitary sewer will be supplied by an existing 4-inch diameter Schedule 40 <br />PVC gravity service pipe (Lot 3) and two 1¼” diameter Schedule 40 PVC low pressure <br />service pipes (Lots 1 & 2) extended to the lots from Arlo Lane and Lois Lane. Lots 1 & 2 <br />will require E-One or approved equal grinder pump stations to connect to the City system. <br />Comments: <br />1.Show septic system for existing house (Lot 2) <br />•Remove existing septic system per Anoka County requirements with <br />construction <br />(Plowe 2/29/2024) Note added. <br />2.Show connecting the existing house (Lot 2) to the provided sanitary sewer <br />and water service stubs with construction <br />•Sanitary sewer service stub is 1 1/4" PVC SCH 40 <br />•Show installation of E-One or equivalent grinder pump station <br />(Plowe 2/29/2024) Notes added. <br />3.Show existing sanitary sewer stubs to Lots 1 & 2 as 1¼” diameter Schedule <br />40 PVC <br />(Plowe 2/29/2024) Notes added. <br />4.Provide a casting for the cleanout (if necessary) in the driveway <br />(Plowe 2/29/2024) Existing plug can be adjusted (per Supplier information) <br />to match new driveway grade. <br />(WSB 3/22/2024) – There are concerns with the durability of plastic over <br />time and that the driveway may settle around the cleanout exposing it. <br />-Verify acceptability of adjustable plug with City Public Works <br />5.Use 1 ¼” HDPE for Lots 1 & 2 proposed sanitary sewer service connection <br />type