Geotechnics
Tunnels and underground constructions
- Client: Local Group Coopération Transfrontalière (G.L.C.T.)
- Assignment: Complete project management (AVP, PRO, ACT, VISA, DET, AOR)
- Total cost of work: € 463k
- Completion date: 2006-2010
PROJECT DESCRIPTION AND CHARACTERISTICS
The project involves building a sewage disposal tunnel between St Genis Pouilly in France and Choully in Switzerland.
The project consists of:
- a 3,000m long gallery, Ø 2,500 m;
- 6 collectors Ø 1,000 to 1,500 with a cumulative length of 778m;
- 4 access wells.
ASSIGNMENT
GEOS Ingénieurs Conseils carried out the project management on behalf of the Local Group Coopération Transfrontalière (G.L.C.T.)
The studies included the following:
- geotechnical supervision of the works, tunnel cutting face description;
- all the missions of the MOP law (AVP, PRO, ACT, DCE, VISA, DET);
- AMO, Schedule management and bi-national aspects (customs, taxation, environment, social law, …).
