3/8 inch ought to be fine. Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 From: Jennifer Haynes [mailto:jennifer@ntexcon.com] Sent: Thursday, September 16, 2010 11:43 AM To: Clay Barnett Subject: Check Dam Can you please specify what size chain is to be used? Thank you, Jennifer M. Haynes, P.E. North Texas Contracting, Inc. (214) 808-2821 cell