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HomeMy WebLinkAbout2000-11-28 BRA Final Grading Plan - Reveiw Letter Bonestroo,Rosene,Anderlik and Associates,. an Affirmative Action/Equal Opportunity Bonestroo Employer and Employee Owned Principals:Otto G.Bonestroo,P.E.•Marvin L.Sorvala,P.E.•Glenn R.Cook,P.E.• Rosene & Robert G.Schunicht,P.E.• Jerry A.Bourdon,RE. AnderlikSenior Consultants:Robert W.Rosene,P.E.•Joseph C.Anderlik,P.E.•Richard E.Turner,P.E.• Susan M.Eberlin,C.RA. Associates Associate Principals:Howard A.Sanford,P.E.•Keith A.Gordon,P.E.•Robert R.Pfefferle,P.E.• Richard W.Foster,P.E.•David O.Loskota,P.E.•Robert C.Russek,A.I.A.•Mark A.Hanson,P.E.• Engineers&Architects Michael T.Rautmann,P.E.• Ted K.Field,P.E.•Kenneth R.Anderson,PE.•Mark R.Rolfs,P.E.• David A.Bonestroo,M.B.A.• Sidney P Williamson,RE.,L.S.•Agnes M.Ring,M.B.A.•Allan Rick Schmidt,RE. Offices:St.Paul,St.Cloud,Rochester and Willmar,MN•Milwaukee,WI Website:www.bonestroo.com November 28, 2000 Mr. Jim Butler, Building Official City of Oak Park Heights DEC 14168 Oak Park Blvd., P.O. Box 2007 Oak Park Heights, MN 55082-2007 Re: Americinn Oak Park T-eights Revised Final Grading Plan Our File No. 55-00-000 Dear Jim: We have reviewed the revised final grading plan for the proposed Americinn Motel as submitted by HKS Associates, Inc. and have the following comments/recommendations: 1. The proposed elevation approximately 6' west of the northwest corner of the building (currently shown as 940.95) should be 940.00 as shown on the previous grading plan. This is needed to allow positive drainage away from the proposed building finished floor elevation of 941.00. As such, the proposed elevations along the overland swale south from this location will need to be adjusted accordingly. 2. The 250' retaining wall proposed along the westerly embankment has a Top of Wall elevation of 944.00 for a majority of its length. Storm water runoff from behind/above the wall will need to be directed north and/or south to outlet around the ends of the wall. We recommend that erosion control measures be taken at these locations to prevent likely erosion from storm water runoff. These two revisions were discussed with the contractor, Mr. Dave Perry of Cobra Coustrueiion, via a telephone conversation this morning. If you have any questions regarding this review, please contact me at(651) 604-4815. Very truly yours, BONE TROO, ROSENE, ANDERLIK &ASSOCIATES, INC. Dennis M. Pos ler, P.E. cc: Tom Melena, Administrator Jay Johnson, Public Works Director DMP, File—BRAA K:\55\55GEN\Word\Americinn--Rev.Grading Plan Review_11-28-00.doc 2335 West Highway 36• St. Paul, MN 55113 • 651-636-4600• Fax: 651-636-1311