San José – wastewater transfer tunnel
![San José -Tunnel de transfert des eaux usées](https://www.bessac.com/wp-content/uploads/2019/05/IMG_6519_resultat-1920x960.jpg)
![cr](https://www.bessac.com/wp-content/themes/letmeweb/img/flags-mini/cr.png)
![Type d'ouvrage](/wp-content/uploads/2019/05/travaux-souterrains.png)
Тип конструкции
Tunnel
Tunnel
![Type d'intervention](/wp-content/uploads/2019/05/metro.png)
Тип вмешательства
Water & Sewerage
Water & Sewerage
год
2014/2016
2014/2016
Внутренний диаметр
2500
2500
Длина работы
1800
1800
Другие недавние достижения
![](https://www.bessac.com/wp-content/uploads/2024/01/Picture1-400x200.jpg)
HADERA – Desalination plant outfall
![](https://www.bessac.com/wp-content/uploads/2021/10/DJI_0045-400x200.jpg)
Quebrada Blanca – HV Cable tunnel
![](https://www.bessac.com/wp-content/uploads/2021/10/ABOBO2-400x200.jpg)
Abidjan – Abobo
![](https://www.bessac.com/wp-content/uploads/2021/10/silverthorn-400x200.jpg)
Toronto – Silverthorn storm sewer
![Grand Paris - Métro ligne 15 Sud - lot T3A](https://www.bessac.com/wp-content/uploads/2019/05/S-1154_PEP_002_136194_resultat-400x200.jpg)
Grand Paris – Metro line 15 South – Package T3A
![Grand Paris - Métro ligne 15 Sud - lot T3A](https://www.bessac.com/wp-content/uploads/2019/05/S-1154_PEP_002_136194_resultat-400x200.jpg)
Grand Paris – Metro line 15 South – Package T2A
![](https://www.bessac.com/wp-content/uploads/2019/05/annacis-400x200.png)
Vancouver – Annacis WWTP river outfall
![](https://www.bessac.com/wp-content/uploads/2019/05/S-1184_015_137589-400x200.jpg)
San Francisco – Sewage tunnel – SVCW project
![Meudon - Galerie de secours du tunnel SNCF](https://www.bessac.com/wp-content/uploads/2019/05/DJI_0890_resultat-400x200.jpg)
Meudon – Safety gallery of the railway tunnel
![](https://www.bessac.com/wp-content/uploads/2019/05/TBM-400x200.jpg)
Guayaquil – Wastewater main