Ambarlı - Firuzköy Wastewater Tunnel Construction

Within the scope of the Ambarlı Wastewater Tunnel Construction project, which is one of the most important parts of the Ambarlı Environmental Protection Project, which was carried into effect with the intent of preventing the wastewater entry from the west and north sides of Istanbul Küçükçekmece Lake to the lake and from the Ambarlı Region Coasts to the Marmara Sea; the construction of a 4,829 m long tunnel with an inner diameter of 3,600 mm and an excavation diameter of 4,500 mm and three shafts with a diameter of 9 m were completed with the TBM method. With this tunnel, wastewater in the region is collected at Ambarlı Advanced Biological Wastewater Treatment Plant.

Location TÜRKİYE
Contractor Ilci Insaat – Ozgun Insaat Joint Venture
Client Metropolitan Municipality of Istanbul, Istanbul Water and Sewerage Administration (İSKİ) Sewerage Section Directory Sewerage Section Directory
Project Scope 4.829 m tunnel