Completed in 2008 by Southland Contracting, the Govalle 2 – Blunn Creek Area Wastewater Improvements Project consisted of installing approximately 156 linear feet of 52-inch rock tunnel by Tunnel Boring Machine (TBM) and 129 linear feet of 48-inch wood box tunnel. Installation of carrier pipe within tunnel.
Project Details
- Owner: City of Austin
- Location: Austin, Texas, United States
- Performed as: Southland Contracting, Inc.
- Project value: $878,625.00
- Completion Date: July 2008



