Construction Works for River Vedeggio - Lot 2.1

This project involves the restoration of the Vedeggio River from km 2.650 to km 4.116. Key activities include: expanding the hydraulic section, raising the banks to ensure flood protection for a 100-year return period (HQ100), constructing retaining walls, revitalizing the riverbed and banks, demolishing existing structures, and building a technical/cycling footbridge. Additionally, adjustments to the industrial road will be made. Key quantities include: - Supply of stone blocks for consolidation works: approximately 70,000 tons - Placement of stone blocks for consolidation works: approximately 110,000 tons - Excavation of banks and riverbed: approximately 150,000 cubic meters - Filter layer: approximately 35,000 cubic meters - Fine material layer: approximately 36,000 tons - Transport of materials to the site: approximately 500,000 tons - Asphalt pavement: approximately 2,000 tons - Concrete: approximately 2,000 cubic meters - Formwork: approximately 6,100 square meters - Reinforcement: approximately 230 tons - Installation of granular mix: approximately 9,000 cubic meters - Cyclopean stone walls: approximately 6,200 tons - Metal carpentry constructions: approximately 47 tons.