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HomeMy WebLinkAbout08-30-2004 proposed improvements Bonestroo 2335 West Highway 36 • St. Paul, MN 55113 Rosene Office: 651-636-4600 • Fax: 651-636-1311 InAnderlik& www.bonestroo.com Associates Engineers&Architects August 30, 2004 AUG s , 2004 Ms. Janice Gundlach C!1 Planner O�OINo City of Orono Post Office Box 66 Crystal Bay, MN 55323 Re: 356 West Lake Street File No. 139-04-000 Plat No. 04-3051 Dear Janice: We have reviewed the plans and visited the site for the proposed improvements to 356 West Lake Street.The proposed improvements include removing an existing residence and constructing a new home. The home construction will require some site grading to control and direct drainage. We have the following comments with regards to engineering matters: • The proposed house elevations provided do not agree with the proposed grading plan. The lakeside house elevation shows a proposed two story home with a full basement. The grading plan shows grading to provide a lookout on the lakeside of the home.The grading necessary to construct a lookout will likely encroach into the 75-foot setback and we would strongly discourage this. • The proposed top of foundation is approximately 2.5 feet higher than the existing house to the north. This will create difficulty in grading a swale along the north side of the proposed home. We recommend that the proposed top of foundation elevation be revised to be no higher than 955.0. • The final grading plans should include side yard swales to direct water towards the lake. • We did not notice any steps to the lake when we visited the site. The slope to the lake is steep and heavily vegetated. Plans should include step construction to the lake and provisions for stabilizing disturbed areas where the steps are constructed and the site where the existing shed will be removed. • Final house plans should include gutters and downspouts that direct roof drainage to the side yard swales. • The silt fence should be installed at the 75-foot setback from the lake. All erosion control measures should be installed, inspected and approved by city staff prior to any work on site. If you have any questions please call me at(651) 604-4863. Yours very truly, BONESTROO, ROSENE,ANDERLIK&ASSOCIATES, INC. T7--; )1/.424r_ Tom Kellogg Cc: Greg Gappa, City of Orono Bruce Vang, City of Orono • St. Paul, St. Cloud, Rochester, Willmar, MN • Milwaukee, WI • Chicago, IL Affirmative Action/Equal Opportunity Employer and Employee Owned