Reconstruction of threshold No. 11 on the Roize torrent as a chute

Summary

The tender concerns construction works to rebuild threshold No. 11 on the Roize torrent as a chute, increasing flow velocity, lowering the water level and reducing debris accumulation near the RD1075 bridge in Voreppe, Isère. The contract is expected to last 4 months. Tenders must be submitted by 2 October 2026 at 12:00. A site visit is mandatory, must be arranged independently by the bidder, and must be evidenced in the technical memorandum with site photographs. Variants are permitted; the award criteria are set out in the consultation rules.