Herisau, Switzerland
| "Yard" | Renovation of the Sturzenegg tunnel |
|---|---|
| "Location" | Herisau, Switzerland |
| "Subcategory" | TUNNEL |
| "Application" | Renovation of the Sturzenegg tunnel built in 1910: supply of admixtures for shotcrete and of sealing products for joints |
| "Start and finish date" | 2018/2019 |
| "Application Type" | Underground constructions |
| "Contractor company" | Schweizerische Südostbahn AG, St. Gallen |
| "Installer companies" | Fretus AG, Bad Zurzach; Holcim Kies und Beton AG, St. Gallen |
| Project Manager | Fretus AG, Bad Zurzach |
| "마페이 조정" | Marco Jungi |
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