Switzerland – Motorway construction works – N01.08 MP-220020 - PAB Morges sécurisation - Travaux de sécurisation PAB Morges (ID 10684)

This contract concerns the securing of the glass bracing of three noise barriers located along the N01 national highway, on the verge of Geneva, in the municipalities of Morges and Lonay. The securing work affects the following three noise barriers: · PAB (B) Rosemont, km 58.866-59.45, OI No. 22.01.08.705.04 · PAB (D) Jonction Est, km 59.760-60.177, OI No. 22.01.08.705.07 · PAB (D) La Gracieuse, km 60.177-60.641, OI No. 22.01.08.705.08. The securing work will be carried out in two main phases: 1. Preparatory work to remove the vegetation around the post heads of the noise barriers, which is essential for securing the glass bracing. This phase is expected to take three working nights. The removal of the remaining vegetation will be carried out by a third-party company and is therefore not part of this tender. 2. Main work to secure the glass stiffeners. In this phase, which is expected to take 15 working nights, all glass stiffeners will be removed, replaced with steel elements, and a protective plate will be attached to the post heads of the prefabricated noise barriers for the glass panel mounting connections. A total of 179 stiffeners need to be secured. Their exact location can be seen in the deployment plans included with the tender documents.