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Strategic Tunnel Enhancement Programme (STEP), Abu Dhabi

Project Type

Hydraulic wastewater network tunnel

Owner

Abu Dhabi Sewerage Services Company (ADSSC)

Project Manager

CH2M Hill

Investment

AED 5.7bn ($1.9bn)

Expected Completion

2015

Constructors

Impregilo Group, Samsung C&T Corporation, Zublin, Odebretch

Tunnel Boring Machines (TBM) Suppliers

Herrenknecht, AKawasaki Heavy Industries
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