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Bonestroo
<br />Bonestroo, Rosene, Anderlik and Associates, Inc. is an Affirmative Action/Equal Opportunity Employer
<br />Otto G. Bonestroo,
<br />P.E.
<br />Howard A. Sanford, P.E.
<br />Michael C. Lynch, P.E.
<br />Brian K. Gage, P.E.
<br />Robert W. Rosene, P.E.*
<br />Keith A. Gordon., P.E.
<br />James R. Maland, P.E.
<br />F. Todd Foster, P.E.
<br />Rosene
<br />Joseph C. Anderlik, P.E.
<br />Robert R. Pfefferle, P.E.
<br />Jerry D. Pertzsch, P.E.
<br />Keith R. Yapp, P.E.
<br />Anderlik &
<br />S
<br />Marvin L. orvala, P.E.
<br />Richard E. Turner, P.E.
<br />Richard W. Foster, P.E.
<br />David O. Loskota, P.E.
<br />Scott J. Arganek, P.E.
<br />Kenneth P. Anderson, P.E.
<br />Douglas J. Benoit, P.E.
<br />Shawn D. Gustafson, P.E.
<br />Glenn R. Cook, P.E.
<br />Robert C. Russek, A.I.A.
<br />Mark R. Rolfs, P.E.
<br />Cecilio Olivier, P.E.
<br />Associates
<br />Thomas E. Noyes, P.E.
<br />Robert G. Schunicht, P.E.
<br />Jerry A. Bourdon, P.E.
<br />Mark A. Seip, P.E,
<br />Kent J. Wagner, P.E.
<br />Mark A. Hanson, P.E.
<br />Gary W. Morien, P.E.
<br />Paul G. Heuer, P.E.
<br />Susan M. Eberlin, C.P.A.*
<br />Michael T. Rautmann, P.E.
<br />Paul J. Gannon, A.I.A.
<br />John P. Gorder, P.E.
<br />Engineers &Architects
<br />* Senior Consultant
<br />Ted K. Field, P.E.
<br />Daniel J. Edgerton, P.E.
<br />Dan D. Boyum, P.E.
<br />Thomas R. Anderson, A.I.A.
<br />A. Rick Schmidt, P.E.
<br />Jeffrey J. Ehleringer, P.E.
<br />James R. Rosenmerkel, P.E.
<br />Dale A. Grove, P.E.
<br />Joseph R. Rhein, P.E.
<br />Donald C. Burgardt,,P.E.
<br />Philip J. Caswell, P.E.
<br />Lee M. Mann, P.E.
<br />March 8, 1996
<br />f
<br />Thomas A. Syfko, P @,
<br />Frederic J. Stenborg, P.E.
<br />Mark D. Wallis, P.E.
<br />Miles B. Jensen, P.E.
<br />Charles A. Erickson
<br />Leo M. Pawelsky
<br />f
<br />Ismael Martinez, P.E.
<br />L. Phillip Gravel, P.E.
<br />Harlan M. Olson
<br />1
<br />Michael P. Rau, P.E.
<br />Karen L. Wiemeri, P.E.
<br />Agnes M. Ring
<br />Thomas W. Peterson, P.E.
<br />Gary D. Kristofitz, P.E.
<br />James F. Engelhardt
<br />Ms. Jeanne A. Mabusth,
<br />Building and Zoning Administrator
<br />City of Orono
<br />MAR
<br />1 3 1996
<br />Post Office Box 66
<br />Crystal Bay, Minnesota 55323
<br />Re: McCune Retaining Wall
<br />File No. 139-2117
<br />Dear Jeanne,
<br />We have reviewed the proposed timber retaining wall extension on the McCune property at
<br />2150 Shevlin Drive located on the west side of Shoreline Drive in the southwest quarter of
<br />section 10. We have the following comments in regards to engineering matters.
<br />1. Retaining Wall: The design prepared by GME Consultants, Inc. is acceptable. Information
<br />on the structural capacity of the proposed helix earth anchors should be provide for our
<br />review. The applicant should contact the City at least 48 hours prior to the wall installation
<br />to schedule an inspection. The inspector should verify that the construction
<br />recommendations detailed in the GME report are implemented. It appears that some of
<br />the work will take place in the right-of-way for Shoreline Drive (CSAH 15). The
<br />application should be submitted to Hennepin County for their review.
<br />The applicant desires a timber wall to match the appearance of the adjacent wall. We do
<br />not recommend timber retaining walls as a permanent solution. Concrete modular block
<br />retaining walls are a more permanent option that should be considered for this application.
<br />2. Erosion Control: Prior to starting the work, proper erosion control measures must be in
<br />place, such as silt fence. Shortly after the work is completed, the disturbed areas should
<br />be sodded or seeded with a suitable ground cover.
<br />Please contact me at this office if you have any questions regarding this matter.
<br />Yours very truly,
<br />BONESTROO, ROSENE, ANDERLIK & ASSOCIATES, INC.
<br />j'C,1�I b .
<br />Shawn D. Gustafson, P.E.
<br />2335 West Highway 36 ■ St. Paul, MN 55113 ■ 612-636-4600
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