Technical Info

Design of the tunnel final lining reinforcement of the “Northern Collector Tunnel (NCT) Phase 1” The Northern Collector Tunnel (NCT) Phase 1 is a water transfer tunnel, transferring raw water from intakes at the Maragua, Gikigie and Irati Rivers to an outlet at the Githika River near Makomboki, upstream of the existing Thika Reservoir.

The project comprises an 11,775m long tunnel main collector tunnel with a nominal tunnel diameter of 3.2 m.

Offered Services: Structural Calculations, Detail Design Drawings

• category:

  Underground Structures

• Date:

  2016

• Client:

  SMEC INTERNATIONAL PTY LTD