The Polihali Diversion Tunnels project, a key component of the Lesotho Highlands Water Project (PHWP II). Designed to divert the Senqu River, these twin tunnels—measuring 7m and 9m in diameter and stretching nearly 1 km in length
Project start | duration: May 2020 set for completion May 2021
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.
The Polihali diversion tunnels in Lesotho formed part of the second phase of construction of the Lesotho Highlands Water Project (PHWP II). It builds on the successfully completed first phase of the project where Katse Dam was the main focus.