Laserfiche WebLink
1/1 Bonestroo <br />Rosene <br />Anderlik & <br />I Associates <br />Engineers & Architects <br />February 13, 1998 <br />Mr. Michael P. Gaffron, <br />Senior Planning Coordinator <br />City of Orono <br />Post Office Box 66 <br />Crystal Bay, Minnesota 55323 <br />Re: Orono Development, L.L.C <br />File No. 139-2327 <br />Dear Mike, <br />Bonestroo. Bcscnc. Ardr^hk ,^nd AisodMes !n„ is Affirm^ttve Action Opportunity impfoycr <br />Principals Otto G Bonestroo PE • Joseph C AnOeri k. PE • L Sorvdl.^ PE • <br />Richard E Turner. PE. • Glenn R Cook. PE • Robert G Schumcht. PE • Jerry A Bourdon, PE <br />Robert W Rosene. PE and Susan M Eberlin. C PA . Senior Consultants <br />Associate Pr/nc/p,Its Ho^.^rcJ A Sanford PE • Keith A Gordon. PE • Robert R Pfefferle, PE <br />Richard W Foster. PE • D.'vid O Loskota. PE • Robert C RuiseV. Al A • Mark A Hanson. PE • <br />Michael T Rautmann. PE • Ted K Field. PE • Kenneth P AneJersen. PE • Mark R Rolfs. PH • <br />Sidney P Williamson. PE . L S • Robert F Kotsmith <br />Offices St Paul. Rochester. Wilimar and St Cloud. MINI • Milwaukee. Wl <br />: J <br />We have reviewed the revised grading and utility plans and the storm sewer and pond calculations <br />for the proposed commercial development located on the east side of Shady wood Road (CSAH 19), <br />north of Navarre Lane and Shoreline Drive (CSAH 15) in Navarre. The development includes a full <br />service bank with drive-up auto tellers and a single story retail office complex. The following <br />engineering issues need to be addressed as part of the plan review process. <br />The ponding and drainage calculations submitted appear to be acceptable for the proposed site. <br />The drainage area map provided shows 0.16 acres of the Orono Retail site draining easterly to <br />the Culver ’s Restaurant site. No storm sewer calculations were submitted for these flows <br />however it appears that there is adequate capacity in the Culver system to accommodate this <br />runoff. <br />Retaining wall details and design should be submitted for our review. <br />Pipe grade and length for the 12 inch RCP located downstream from MH-2 should be revised <br />on the plan sheets to reflect those used in the storm sewer calculations (30 feet @ 5.0%). <br />Please contact me at 604-4863 if you have any questions regarding this matter. <br />Yours very truly, <br />BONESTROO, ROSENE, ANDERLIK & ASSOCIATES, INC. <br />Tom Kellogg <br />cc: Greg Gappa, City of Orono <br />2335 West Highway 36 - St. Paul, MN 55113 • 612*636-4600 - Fax: 612-636-1311