Rehabilitation work on the Rochers Noirs Viaduct.

Rehabilitation work on the Rochers Noirs viaduct - RD 89E - municipalities of Lapleau and Soursac. The works consist in rehabilitating the structure. This work will be broken down into the following main items:

- Preliminary activities;

- complete change of all the suspension, including mooring cables;

- rehabilitation of the metal decking;

- repainting of the deck beams;

- rehabilitation of the guardrail;

- restoration of the anchor galleries;

- restoration of the damaged masonry of the piers.

The works contract will also include:

- execution studies;

- method studies;

- the quality assurance plan and the environmental assurance plan;

- as well as the acceptance tests for the work.