Drainage tunnel in the city of Ashgabat

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  • Design Design

Project Status:

2030

About the project

Project for the construction of a drainage tunnel in the city of Ashgabat, intended to lower the groundwater level by 4–6 meters from the ground surface, ensure its stable level, and reduce the impact of seasonal fluctuations. The implementation of the project is aimed at protecting urban infrastructure and engineering utilities from flooding.

Scope of works

  • Client: Government of Turkmenistan
  • Tunnel length: 16 km
  • Internal tunnel diameter: 3 meters
  • Construction method: TBM
  • Tunnel lining: reinforced concrete rings and internal reinforced concrete lining
  • Installation of integrated engineering systems
  • Commissioning works

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