Completed in 1987 by Mole Constructors, the Slaughter Creek Phase 1 project entailed about 1,200 linear feet of 87-inch tunnel, employing an 87-inch Jarva Mark VI Tunnel Boring Machine. Excavation was through limestone, and cellular concrete annulus backfill was used. Tunnel depths varied from 20 feet to 30 feet
Project Details
- Owner: City of Austin Water Utility
- Location: Austin, Texas, United States
- Performed as: Mole Constructors, Inc.
- Project value: $557,000.00
- Completion Date: 1987