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Ms. Katie Larsen <br />7/012020 <br />Page 5 <br />rELT.IAL�:T7.St1� <br />:T-77LT.RTJ.StIR�Mim _ . M&Yif9'LT.R7.CHRSorJLT. <br />13. Recommend that all manholes prior to pond outlets include 3-ft sump <br />14. The maintenance access detail should show proposed turf? <br />• Water Supply <br />There is existing 16-inch diameter ductile iron pipe (DIP) watermain along 201h Avenue (CSAH 54) east of <br />the site and along Birch Street (CSAH 34) south of the site. <br />&4e. This has been revised with the latest water system plan. <br />The applicant is proposing an 8-inch diameter DIP watermain to serve the entire development. The <br />watermain will extend and loop from the east (North Pointe) along Red Oak Lane and from the south <br />(Birch Street). <br />Comments: <br />1. <br />Re erl <br />This is to be updated to a 16 inch FAID trunk watermain along Red Oak and josephine. Trunk - <br />later rred_ifs mill apply. <br />AL.+odJ Revised_ <br />2. <br />Revised. Nete that hydraRt elevatiGR May Reed te be Irevised wheR HeFitage Avenue exte-Rds to the nA-.rth-. <br />Please put a ternperary hydrant of the nerth end_ of Heritage Aveni ie <br />Hydrant ad_d_er_ <br />3. Annlinanf shall add a temnerand hydrant of the dead_ end_ of Red_ Qakl a <br />Revised. Temporary hydrants added to site plans. <br />4. The City of Lino Lakes should consider installing water service stubs to serve the possible future <br />development at 6687 20th Avenue (26-31-22-14-002). It is anticipated that this parcel will develop into five <br />lots that have access off of Red Oak Lane. <br />Per planning comments, these services can be added with final plans. <br />Noted. <br />5. Please verify the size of insulation called out in Notes 7 & 8 on the Sanitary Sewer and Water Main sheets. <br />The notes currently state that 8-ft x 8-ft x 4- ft insulation is needed. <br />• Sanitary Sewer <br />There is an existing 10-inch diameter poly -vinyl chloride (PVC) sanitary sewer stub at the intersection of <br />Red Oak Lane and 20th Avenue (CSAH 54). The invert of the stub is approximately 913.6 and is to be <br />verified. <br />The City of Lino Lakes Comprehensive Plan identifies a lift station to serve sanitary sewer districts 3D <br />and 3G. <br />The applicant is proposing to serve the development with 8-inch diameter PVC sanitary sewer, 10- inch <br />Nadeau Acres Engineering Review <br />