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52()sl E River Road <br />u flee 308 <br />f ' nneapo s, MN 55421 <br />ret 6 3" 57 1 .f 500 <br />January 27, 2010 <br />Mike O'Rourke <br />U.S. Bank N.A. <br />101 East 51h Street, EP MN S-10 <br />St. Paul, MN 55164 <br />I hereby certify that this plan, specification, or <br />report was prepared by me or under my direct <br />supervision and that I am a duly licensed <br />professional engineer under the laws of the <br />State of Minnesota <br />Date: 1-27-10 Reg. No. 43119 <br />Robley A. Evans <br />Subject: Structural Analysis of an Existing Self -Support Tower <br />Site: Arden Hills Self -Support Tower <br />Address: 1296 County Road F <br />Arden Hills, MN <br />Job No.: R10.00098 <br />Dear Mr. O'Rourke: <br />Per your direction, Ulteig Engineers has completed the requested structural analysis of the <br />existing self-support tower located at the address listed above to determine the tower's <br />structural capacity to support existing and proposed antennas and microwave dishes. The <br />analysis was completed using the loading as described by the TIA/EIA-222-F Code, a tower <br />mapping provided by Omni Contracting, a previous structural analysis completed by <br />Malouf Engineering International, Inc. dated August 5, 2009, and information provided by <br />others. The following antenna information was used in the analysis of the tower. <br />Existing Antenna Loading <br />Antenna <br />Centerline Elevation <br />Comment <br />(1) 16' Whip Antenna <br />240'± <br />Existing <br />(2) 10' Whip Antennas <br />240'± <br />Existing <br />(1)121/ x12" Panel Antenna <br />200'± <br />Existing <br />(3)121/ x1 8-*' Panel Antennas <br />200'± <br />Existing <br />Minneapolis, MN 0 Detroit LakeS, MN* Fargo, ND *Bismarck, 0 Sioux.Fgills, SD <br />