Completed in 1986 by Mole Constructors, the Slaughter Creek Wastewater Tunnel, Phase 2 project involved approximately 5,600 linear feet of 87-inch tunnel, utilizing an 87-inch Jarva Mark VI Tunnel Boring Machine. Excavation occurred through limestone at depths ranging from 30 feet to 60 feet. Cellular concrete annulus backfill was utilized.
Project Details
- Owner: City of Austin Water Utility
- Location: Austin, Texas, United States
- Performed as: Mole Constructors, Inc.
- Project value: $2,713,000.00
- Completion Date: 1986



