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Trilrace Tunnel of Uma Oya Multi-Purpose Development Project

Specification : 3 KM (tunnel length)

 

Client: Farab Co. and Farab International Co.

 

Role of TANA: PC Contractor

 

Joint Ventures : Kargostar Co. - TanaEnergy Management Co. - BamRAh Co.

 

Locarion: Socialist  Republic of Sri Lanka

 

Special Note : Mechanized tunnel excavation (TBM)