Lisbon Drainage Tunnels​

Client: Câmara Municipal de Lisboa (Lisbon City Council​)

Project: Lisbon Drainage Tunnels: TM2 | TC2 | TM1

Description: This project required the development of various works, such as:​

- Containment for vortex chamber: execution of peripheral containment with Ø600mm pile curtain (with shotcrete);​

- Chelas tunnel exit containment structure: execution of nailing and shotcrete;​

- Monsanto tunnel entrance containment structure: peripheral containment with Ø1000mm pile curtain.​