- Client: Canton of Valais
- Site management / reference person: Canton of Valais, DNSB (Claudio Roth, Daniel Fryand, Daniel Zerna) / CRS engineering consortium (Pierre-Cédric Cordonier)
- Foreman: Jasin Ajeti
- Foreman: Anton Pfaffen / Alain Ritz
- Construction period: Nov./2021 - July/2023
- Construction costs: CHF 10'660'000.-
Technical data
- Excavation/removal 75'000m3
- Backfill, installation of fill material 31'500m3
- In-situ concrete wing wall 1 180m3
- Cyclopean wall 490m3
- In-situ concrete traffic signs 24st
- Gravel sand UG 0/45 (foundation layers) 40'000m3
- Pipelines KSR 14'000m'
- Inlet and inspection shafts 75pc
- Surfacing 60'380m2
- Slotted channels 2'050m'
- Service pipes 1'500m'
- Wildlife culvert 1St
Project description
The route includes the highway section from km 138'720 to km 140'701 as well as access and exit ramps including the necessary service lines, road drainage and cable protection conduit systems. In addition, a gravity wall is to be built south of the route along the new construction slope, as well as a wildlife culvert.
Requirements
- Setting out
- Accuracy
