Problem: Insufficient draught for large ships.
Solution: Complete solution that not only improved the depth but also treated 100% of the removed silt (treatment unit installed in na island).
- Environmental license;
- Detailed project –studies of engineering;
- Dredging (suction and discharging, clam shell and barges);
- Treatment of contaminated sediment and sewage;
- Dump in the ocean of the non-contaminated;
- Monitoring, transportation and destination of the sediments in licensed landfill.
- 1 year of project (24 h / 7 days a week);
- Dredging of 45 thousand m³ contaminated e 175 thousand m³ non-contaminated.