They appear to be on the same datum. We just need to confirm the elevation of the bottom of the take so we can be sure to match it. Thanks, Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 -----Original Message----- From: dana.brown@kimley-horn.com [mailto:dana.brown@kimley-horn.com] Sent: Monday, September 27, 2010 10:56 AM To: Clay Barnett Subject: Addison Water Tower Clay, here is the results of the field work last Friday. If you have any questions or comments please give me a call. We look forward to the next time we can provide surveying services to the Town of Addison. Dana