The subject of the present project is the "Les Toules" area of the N21, which consists of a large number of adjoining galleries (selectively supported by bridges / half-bridges) and a tunnel.

By 2026, the bridging measures (UeMa) and condition assessments (ZE) must be carried out. The present call for proposals covers the project author services (PV, öBL and UBB) for the phases from the project of measures (MP) to commissioning (phase 53).

A detailed description of the project and services is included in the tender documents.

Total number of advertised hours is 6'800h. Divided as follows:

UeMa – 4'100h :

Phase MP – 1’600h

SIA Phase 41 – 700h

Phase SIA 51 – 350h

Phase SIA 52 – 1'100h

Phase SIA 53 – 350h

ZE – 2'000h ;

Further services according to the client's order – 700h.

The subject of the present project is the "Les Toules" area of the N21, which consists of a large number of adjoining galleries (selectively supported by bridges / half-bridges) and a tunnel.

By 2026, the bridging measures (UeMa) and condition assessments (ZE) must be carried out. The present call for proposals covers the project author services (PV, öBL and UBB) for the phases from the project of measures (MP) to commissioning (phase 53).

A detailed description of the project and services is included in the tender documents.

Total number of advertised hours is 6'800h. Divided as follows:

UeMa – 4'100h :

Phase MP – 1’600h

SIA Phase 41 – 700h

Phase SIA 51 – 350h

Phase SIA 52 – 1'100h

Phase SIA 53 – 350h

ZE – 2'000h ;

Further services according to the client's order – 700h.