Saint-Malo, Bas-Sablons Port Maintenance Dredging and Sediment Recovery

Summary

The contract covers maintenance dredging at the Port of Bas-Sablons in Saint-Malo and the transport and immersion of dredged sediments and rock at the Kerros immersion site. The works include extracting approximately 11,629 m³ of loose sediments, removing 451 m³ of rock, transporting and immersing 12,080 m³ of sediments and rock, removing macro-waste, bathymetric surveys, environmental monitoring, site management and reinstatement. The contract has one main work section and one optional section for moving and reinstating catways. The execution period is 100 days, defined by section, and tenders must be submitted electronically by 7 October 2026 at 16:00. No variants are permitted, a site visit is optional, and tenders are valid for 180 days. Award criteria are price 50%, technical value 40% and environmental performance 10%.