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Ms. Katie Larsen 03/29/2019 Page 6 Lyngblomsten Preliminary Plat Engineering Review watermain to be looped through the Lyngblomsten development site to serve the fire flow needs for the site, and to improve flow within this area of Lino Lakes. The Lyngblomsten site will also have an 8- inch diameter watermain and service lines throughout the site. Comments: 1. The applicant shall loop an 8 inch diameter watermain between the north and south access along the east side of the site, adjacent to Hodgson. The watermain loop has been provided. 2. The applicant shall loop the 12-inch diameter trunk watermain from the north access to the Raven’s Hollow development. This section of trunk watermain can be installed by the developer and reimbursed by the City, or the developer can petition the City to complete the improvement. Offsite easements maybe required for this work. The 12 inch watermain has been provided The 12-inch watermain does not appear to be on the plans. The DEVELOPER shall identify if they want to install the watermain and be reimbursed by the City, or the developer can petition the City to complete the improvement. 3. Public watermain shall be Ductile Iron Pipe (DIP). Watermain is DIP. 4. Watermain fittings shall be compact AWWA C153 fittings. Noted and will be included in the project specifications. 5. Hydrant spacing shall be 200-feet (linear) max. The applicant shall provide detail or a figure of current hydrant spacing & coverage. Hydrant spacing meets the noted requirements. Hydrant spacing will be reviewed with the final design. 6. The applicant shall note that services Type K copper pipe from the main to the curb stop. Copper services are noted on the plan. 7. The applicant shall provide a profile views of the proposed watermain in the construction plans. Noted, profile plans will be provided in the final plat documents. 8. The applicant shall note the water connection location on the southwest end of the site will be adjusted as the City finalizes the construction plans for this project. Noted. 9. The watermains shall be extended to the east side of Hodgson Road at both the north and south access roads. Watermain has been extended as noted. 10. The City’s water model has accounted for the proposed land use. However, to verify the water supply the applicant should submit their required fire flow for each structure they’re proposing for model verification. Noted. The applicant shall submit their fire flow requirements. 11. Watermain shall have 15 feet of separation from a structure and include a 20’ easement. The applicant should consider a utility and trail corridor between the private road and main road. 12. The applicate should include service lines to the proposed commercial in Outlot C. 13. The utility crossings at Hodgson will require casing pipes. • Sanitary Sewer The project site is currently not served by municipal sanitary sewer. The City of Lino Lakes is working on a trunk sanitary sewer project including a Lift Station and forcemain to serve approximately 60 acres. This service area includes the Lyngblomsten site and an unserviced area east of Hodgson Road. The Lyngblomsten project proposes serving the development with municipal sanitary sewer and services extended to each lot. Comments: