Lewis, Please match the elevation of the top of the pipe leaving the manhole. Thanks, Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 From: Lewis Holden [mailto:lewis@holdenplumbing.com] Sent: Monday, July 25, 2011 1:08 PM To: Clay Barnett Subject: 4350 Westgrove Million Air Hanger and Terminal Clay, On the utility plans for The new terminal it states tying into the existing manhole. Paul suggested I ask you about the connection. We typically core through the side at a certain elevation. The piping will be 6” Sch 40 PVC. What are your requirements ? Lewis Holden Plumbing Company Mp 972-880-8652