Alisgiani Dam compliance upgrade – additional frontal-type flood spillway

Summary

The tender concerns design and engineering services for bringing Alisgiani Dam into compliance, including the planning of an additional frontal-type flood spillway. The services cover the safety works addressing the dam’s flood risk from preliminary design through the end of the works’ perfect-completion guarantee period. The tender deadline is 30 September 2026 at 12:00, and tenders will be opened on the same day at 14:00 in Bastia. Price accounts for 50% of the evaluation, technical value for 30%, the organisation, qualifications and experience of the personnel assigned to the works for 15%, and environmental performance for 5%. Tenders must be submitted electronically, variants are not allowed, and electronic invoicing is required. The planned contract duration is 96 months and the procurement comprises two stages.