"University of Texas Sewer Rehab: Using Trenchless Technologies"
Author: Friesenhahn, Leonard, P.E.
Published In: Facilities Manager
Date: September/October 2004
Describes how the university's Utilities and Energy Management department took a proactive approach to maintaining the campus wastewater collection system, hiring a contractor to clean and inspect sewer mains and producing a video showing the sewer damage in order to highlight the need for funding. Receiving significant funds for repairs and rehabilitation, the university made immediate repairs where necessary and evaulated various trenchless technologies available to rehabilitate piping found to have only limited structural damage. Details the trenchless technologies options and approaches chosen for various situations.
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