Witteveen+Bos maps the waterbed before the first excavator bucket enters the water. Using sediment surveys as a foundation ensures a smooth and cost-efficient project.

A waterbed is a dynamic system that collects sediment, nutrients and often historical pollution. Unlike land soil, physical properties such as water content and bulk density play a crucial role in determining the practical feasibility of excavation, transport, dewatering and reuse.

Our experts combine ecological and chemical knowledge with civil engineering insight. We carry out sampling and drilling and translate the data into a concrete, workable execution strategy.

The sooner you understand the waterbed, the greater the gain. Accurate volumes and quality classes enable realistic tendering. Transport is minimised through maximum use of bank deposition and reuse. At the same time, legal certainty is guaranteed, fully compliant with applicable legislation, including VLAREBO.

Witteveen+Bos delivers tailor-made solutions, working closely with all stakeholders to identify the technically and economically optimal strategy. Even last-minute projects are handled swiftly, meeting tight deadlines without compromising accuracy.

'Curious about the reuse potential of your sediment? Contact Witteveen+Bos for strategic advice and start your project efficiently and cost-effectively.'