Completed in 2007 by Southland Contracting, the RMMA Redevelopment Water Transmission Main SER 2277 Project consisted of installing approximately 950 linear feet of 60-inch tunnel with 36-inch water transmission pipeline under IH-35. Shaft depths were 40 vertical feet and 50 vertical feet. This project is unique in that it must be completed in 3 months. Southland Contracting completed tunneling within one month. Project was to provide water to Michael Dell Children’s Hospital.
Project Details
- Owner: City of Austin
- Location: Austin, Texas, United States
- Performed as: Southland Contracting, Inc.
- Project value: $2,425,992.00
- Completion Date: May 2007



