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| Tunnel Construction Projects |
SOUTH
MOUNTAIN WATER TRANSMISSION PIPELINE
Phoenix,
AZ
| Project
Highlights:
- Provided a feasibility study, design and construction
management services.
- 6,000 ft of mixed rock; 48-in.-diameter water transmission
main.
- Provided specialized pipe placement, backfill, and grouting.
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FRESHWATER
BYPASS TUNNELS
Santa
Cruz, CA
| Project
Highlights:
- 3,300 ft of trenchless pipelines.
- Installed using HDD, cement-bentonite slurry cut-off and
various concrete ancillary structures.
- Provided preconstruction services and served as construction
manager.
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