Eric, We have completed our review and agree with the Pay App. I have attached the document with our comment on Item #36. Eric C. 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 From: Eric T. Little [mailto:ELittle@udr.com] Sent: Tuesday, September 28, 2010 1:10 PM To: Christiansen, Eric Cc: Nick Jacob; wgeistweidt@kleinfelder.com; Andrew Harper; Todd Henson Subject: Vit Park - Phase ID - Pay App 02 - Sept 10 Eric, Here is ABR’s pay app for September. We have reviewed it and agree with everything except item #36 – we are unsure what if any special shoring was used on Bella. Please have your guys review and comment as well – especially on #36. Thanks, Eric Little Project Manager, UDR 5430 LBJ Freeway, Suite 1250 Dallas, TX 75240 Ph: 972.774.0552 Fx: 972.991.4113 Cell: 214.641.5761 www.UDR.com