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Ms. Katie Larsen <br />10/31/2025 <br />Page 4 <br />7920 Lake Drive – Lino Lakes Dealership – Engineering Review <br />• Water Supply <br /> <br />An 8” DIP CL 52 water service stub is supplied to the site. <br /> <br />Comments: <br />1. Show approximate location where existing utilities enter the building. <br />Plowe (10/21/2025) Noted; riser room near the Eastern wall <br />WSB (10/29/2025) Complete <br /> <br />2. We recommend that the City Deputy Director of Public Safety-Fire Division review the <br />proposed plan for water supply and hydrant coverage. <br />Plowe (10/21/2025) Noted; looking forward to review <br />WSB (10/29/2025) Complete <br /> <br />3. Verify need for separate fire and domestic services with separate shutoffs <br />Plowe (10/21/2025) Note; a gate valve was added at the end of the 8” DIP stub, a <br />reducer to reduce the pipe size from 8” to 6” for the new fire suppression stub, and a <br />2” corporation is proposed off of the new 6” stub for the domestic needs. <br />WSB (10/29/2025) Tap 8" section of pipe upstream of 8" to 6" reducer with 2” <br />domestic service instead of 6” section downstream <br /> <br />4. Additional redlines on the plans to be addressed <br />Plowe (10/21/2025) Items addressed <br />WSB (10/29/2025) see additional redlines <br /> <br />5. WSB (10/29/2025) Provide approved Department of Labor and Industry permit to City <br />prior to construction <br /> <br />6. WSB (10/29/2025) Provide insulation for watermain where 8' minimum cover cannot <br />be met <br /> <br />7. WSB (10/29/2025) Provide minimum 18" pipe separation required for compaction <br />a. Insulate between the storm sewer and water when the separation is less than <br />36" <br /> <br />• Sanitary Sewer <br /> <br />A 6” PVC SCH 40 sanitary sewer service stub is supplied to the site. <br /> <br />Comments: <br />12. Show approximate location and elevation where existing utilities enter the building. <br />Plowe (10/21/2025) Noted; location of riser room is on the East side of the building. <br />WSB (10/29/2025) Complete <br /> <br />13. Additional redlines on the plans to be addressed <br />Plowe (10/21/2025) Items addressed <br />WSB (10/29/2025) Complete <br /> <br />14. WSB (10/29/2025) Provide approved Department of Labor and Industry permit to City <br />prior to construction <br /> <br /> <br />Page 37 of 406