Maintenance of aquatic environments and water-cycle infrastructure

Summary

SDEA Alsace-Moselle is procuring four-year framework agreements for work in aquatic environments and on water-management structures within its area of competence. The three lots cover river and structure maintenance (Lot 1, maximum EUR 3,000,000 excluding VAT), aquatic weed cutting (Lot 2, maximum EUR 300,000) and ecological engineering (Lot 3, maximum EUR 800,000); none has a minimum amount. The work includes vegetation management, removal or repositioning of debris, mowing and sediment clearance, aquatic weed cutting, planting and seeding, bank and slope stabilisation, and related ecological works. Lot 1 may have up to five framework contractors, Lot 2 has one, and Lot 3 may have up to three.