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HomeMy WebLinkAboutRe: survey/improvements a � 35 West Highway 3G • St. Paul, MN 55113 Bonestroo Rosene Office: 651-63�-4600 • Fax: 651-63G-1311 Anderlilc& www.bonestroo.com Associates Engineers&Architects Septernber 21, 2005 Ms. Janice Gundlach ` ' � Planner - ' City of Orono ��'� `�' 2i �OQ� Post Office Box 66 ,��"r��� � ,, Crystal Bay, MN 55323 `'"° '' �'�{�'�` Re: 1345 Rest Point Lane File No. 000139-05000-0 Plat No. OS-3129 Dear Janice: We have reviewed the revised survey you faxed on 9-20-OS for the proposed improvements to 1345 Rest Point Lane. The site improvements include the construction of a new home and associated grading. We have the following comments with regards to engineering matters: • The proposed swale shown north of the home is still shown at about a 15% grade and will have a high potential for erosion.We recommend that this swale be immediately vegetated � with sod that is adequately staked to protect against erosion while the root system gets established. If the grading i's done past the growing season other temporary erosion controls such as fiber blanket or mulch should be implemented until sod is available in the spring. • All other erosion control measures should be installed, inspected and approved by the city 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. .�--� ��� Tom Kellogg Cc: Greg Gappa, City of Orono St. Paul, St. Cloud, Rochester, MN ° Milwaul<ee, WI ° Chicago, IL _.�...�.._...__�.�____._.._..�__ _.. __ ___�.�._._._._.. ..�._�_...._ .._..__io....��r�.......r��..��..C..,nlnvor anrl Fmolovee Owned