Clay, Please find the attached proposal for Halff to provide Addison with Construction Documents for the three (3) Vitruvian Park Bridges. Feel free to contact me directly should you have any concerns regarding the document. We look forward to your response and to beginning the work. Sincerely, Eric Christiansen Eric S. Christiansen, P.E., SECB, LEED AP Senior Structural Engineer HALFF ASSOCIATES, INC. 1201 North Bowser Road Richardson, Texas 75081 Phone 214-346-6284 Fax 214-739-0095 Cell 972-955-2996 www.halff.com