Ben, Typically the first cleanout beyond the main is for the use of the town to clean the line from the cleanout to the main. Additionally, Public Works would inspect this cleanout as it would be public. Building Inspection would inspect all of the sewer lateral and cleanouts beyond the first cleanout and those cleanouts and lateral lines would be considered private. Since it appears that the desire is for this cleanout to be considered private, Public Works will accept a letter signed by all of the lease holders stating that they would wholly own, maintain, service, clean, repair and replace the lateral from the cleanouts to the main. Additionally, the letter should state that they understand that Addison Utilities should not be contacted concerning the lateral if there is a problem with the sewer system for the building. Under these conditions we would be willing to denote the lateral as private and would not require that the cleanouts be constructed in accordance with the Town of Addison Standard Construction Details. If you have any questions, please let me know. Thanks, Clay Barnett, P.E. Town Engineer Town of Addison 16801 Westgrove Drive Addison, TX 75001-2818 Office: (972) 450-2857