Tunnel Boring Machine (TBM) producer E-BERK deliver its proven 3303 series TBM model to Karamürsel project in Turkiye. It is for İhsaniye Dam water conveyance tunnel. This E-BERK Model 3303 is good fit for such tunnels.

Tunnel length is 2764 meter and diameter is 3 meters, TBM diameter 3.3 meters. E-BERK has produced the TBM in only 5,5 months.

Contractor of the project are joint venture of Arhat Enerji A.Ş. and MEDSAN Enerji inşaat ve Madencilik A.Ş.
https://www.isu.gov.tr/haberler/detay.aspx?Id=10871