Jerry, Would you have a look at this and forward any comments to Mitchell at the email address below? Thanks, Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857 ________________________________ From: McAnally, Mitchell, R To: Clay Barnett Cc: McIllwain, Frank O. ; Nancy Cline Sent: Thu Jun 09 13:44:11 2011 Subject: ADS West Side Hole Sanitary Sewer I have attached a sketch of the proposed alignment of the 12 inch and 8 inch sanitary sewer force main within the West side hole drainage project. The 12 inch and 8 inch would be begin alignment relocation starting at each bend shown on the attached exhibit. Since the 8 inch line is on the outside this sewer line would have to be relocated first. All of the bends shown on the exhibit are 45 degrees. I know the TCEQ requires all sanitary sewer to be concrete encased if a storm line is within 2 feet vertically, but I couldn’t locate the horizontal requirements within the TCEQ rules. The proposed alignment of the sanitary sewer is shown to be a minimum of 5 feet from the drainage structure. If you have any additional questions or concerns let me know as soon as possible. Thanks, Mitchell McAnally Project Engineer Office: 972-377-7480 Direct: 972-377-7480 E-mail: MRMcAnally@GarverUSA.com