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Ms. Katie Larsen <br />12/4/2024 <br />Page 5 <br />Spargur Estates Engineering Review <br />3.Silt fence or bioroll is recommended around the rear yard depression to <br />maintain infiltration capacity and reduce likelihood of excess ponding in the <br />future. <br />(Plowe 10/15//24) Biorolls have been added as suggested. <br />(WSB 11/6/24) Complete <br />•Water Supply <br />The proposed water will be supplied by three existing 1-inch Type K copper services <br />extended to the lots. <br />Comments: <br />1.Show the existing well for Lot 1 if present <br />•Abandon/seal the existing well for Lot 1 per MDH requirements with <br />construction <br />(Plowe 10/15//24) The existing well was sealed multiple years ago. <br />(WSB 11/6/24) Complete <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 />(Plowe 10/15//24) N/A <br />(WSB 11/6/24) Complete <br />2.Show connecting the existing house (Lot 1) to the provided sanitary sewer <br />and water service stubs with construction <br />(Plowe 10/15//24) Approximate locations have been shown. <br />(WSB 11/6/24) Complete <br />•Water service stub is 1" copper (Type K) <br />•Show existing water service from main to house if present <br />3.Show existing water stubs to all lots as 1" copper (Type K) <br />(Plowe 10/15//24) Water services have been labeled as requested. <br />(WSB 11/6/24) Complete <br />•Sanitary Sewer <br />The proposed sanitary sewer will be supplied by existing 4-inch diameter Schedule 40 <br />PVC gravity service pipes extended to the lots from Arlo Lane (Lots 2 and 3). The existing <br />lot (Lot 1) has been previously connected to a service in Lois Lane. <br />Comments: <br />1.Show septic system for existing house (Lot 1) if present <br />•Remove existing septic system per Anoka County requirements with <br />construction <br />(Plowe 10/15//24) The septic system was removed multiple years ago. <br />(WSB 11/6/24) Complete