Partial engineering design services for RN5 safety improvements at the Gueule Rouge Tunnel

Summary

The Regional Council of Réunion is procuring partial engineering design services for safety improvements on the RN5 at the Gueule Rouge Tunnel in Cilaos, between PR28+569 and PR28+681. The single-lot contract covers diagnosis and preliminary studies, supervision of additional geotechnical investigations, public consultation and environmental and planning procedures. The project may involve widening the existing tunnel and/or constructing a new one; the planned contract duration is 36 months.