Implementation of restoration works at Suurisuo in Hamina

Summary

The tender concerns restoration works at the Suurisuo site in Hamina as part of the KAVE project. The works cover a 10.20-hectare former peat production area and are intended to reduce water pollution from agriculture and forestry, reduce harmful emissions from drained peatlands and increase wetland biodiversity. The works include directing runoff water to the site, restoring the peatland, constructing embankments to create open-water areas and blocking existing perimeter ditches. The estimated construction cost is EUR 13,100 excluding VAT. The tender deadline is 27 August 2026 at 09:00 UTC. A site visit for registered participants is scheduled for 20 August 2026 at 10:00; detailed requirements are set out in the contract programme and action plan.