Eric, CO2-2 looks good. CO1-1 needs to be broken into components. There was the 2 each lightning protection at $35,402.18 apiece and then the conduit under the bridge at $___ per linear foot (the total should be $7,579.44 and the # of linear feet from the plans). With these corrections, it looks good to go. Thanks for your help on this! Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 From: Christiansen, Eric [mailto:echristiansen@halff.com] Sent: Tuesday, November 30, 2010 3:18 PM To: Clay Barnett Subject: Vitruvian CO2 Clay, Let's call the attached document preliminary. Let me know if you have any comments and I'll finalize it on Wednesday. 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