| Yard | railway tunnel | 
|---|---|
| Location | Switzerland | 
| Subcategory | TUNNEL | 
| Built in | 1999 | 
| Opened in | 2016 | 
| Application | supply of products for concrete railroad ties construction | 
| Start and finish date | 2009/2014 | 
| Application Type | Admixtures for concrete | 
| Client | AlpTransit Gotthard AG | 
| Contractor company | AlpTransit Gotthard AG | 
| Installer companies | ARGE Fahrbahn Transtec Gotthard | 
| Credits | AlpTransit Gotthard Ltd | 
| MAPEI Coordination | Mapei UTT Svizzera | 
| Link to details page | https://www.alptransit.ch/de/home/ | 
                                                    
                                                    
                                                    
                                                    
                                                    Here you can download all documents related to this project