The Dutra Group Other service
Clamshell Dredging
Clamshell dredging for deep-water or hard-material maintenance and deepening work in ports, harbors and waterways on all U.S. coasts.
Description
Dutra Dredging performs clamshell dredging, which it describes as the proven method for deep-water or hard-material maintenance and deepening work. The family business began with side-draft clamshell dredging on the California Delta levee system in 1904.
Applications
- Maintenance dredging of ports, berths and channels
- Capital deepening projects
- Work on the East, Gulf and West Coasts and on inland waterways for public and private clients, under comprehensive regulatory oversight
Project examples
- Port of Oakland maintenance dredging of 6 berths
- Red Hook Flats Anchorage dredged to -35/-40/-45 ft
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