Testimonio II
Larvotto, Monaco

Owner

SAM Testimonio II

Contractors

Cabinet Giraldi, Tractebel, Fondasol

Construction services

Vinci Construction, Structures Engineering - SENG

Other engineering firms

SGEO, Terrasol, Soletanche, A. Pecker, Freyssinet

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The project is divided into a very important "base", whose significant elevation difference between Boulevard Italy and Princess Grâce avenue allows for the distribution of the majority of public and private programs, and two towers of 27 and 32 floors. The front part of the base houses the international school in the lower levels. Next comes Larvotto Boulevard and its technical Gallery, followed by private housing located on the upper levels. The rear part of the base, on which the towers rest, includes parking and cellars (13 levels) as well as technical rooms in the Florida triangle.

Project specifics:

Phased non-linear calculations for the construction of the parking base
Phased calculations with jacking during construction for the Aval Florida building

Interfaces with:

BE Terrasol (3D geotechnical model)
A.Pecker (dynamic soil data)
Soletanche (temporary foundations and retaining structures)
SGEO (3D geotechnical model for the Aval Florida building)

SENG’s service includes:

The rear base containing the parking lot built with diaphragm walls and barettes from the upper platform, then the infrastructure floors poured as the excavation progresses.
The front base with the international school and private housing
The Aval Florida building, which serves as the final retaining wall of approximately 40 meters high for the Florida villas adjacent to the upstream part of the project.
The foundations of the temporary bridge