Main Company : Doğşen İnşaat A.Ş
Date of Start : 15.02.2004
Date of End : 30.05.2004
Length of the Tunnel : 4500m
Diameter of the Tunnel : Supply Canal
Main Company : Bereket Enerji A.Ş
Date of Start : 09.01.2007
Date of End : 10.06.2009
Length of the Tunnel : 4800m
Diameter of the Tunnel : 5.20m x5.20m
Main Company : Kanyon Enerji
Date of Start : 23.10.2007
Date of End : 28.01.2009
Length of the Tunnel : 1360m
Diameter of the Tunnel : 4.80m x3.80m
Main Company : Kanyon Enerji
Date of Start : 04.01.2009
Date of End : 27.02.2009
Length of the Tunnel : 250m
Diameter of the Tunnel : 4.60m x4.20m
Main Company : Göltaş A.Ş- Alke İnşaat A.Ş
Date of Start : 10.08.2009
Date of End : 31.10.2010
Length of the Tunnel : 2329m
Diameter of the Tunnel : 3.80m x4.80m
Main Company : Bereket Enerji
Date of Start : 18.03.2010
Date of End : 22.04.2011
Length of the Tunnel : 10582m
Diameter of the Tunnel : 4.60m x4.60m
Main Company : Tekfen-Turbin-Özdemir AO
Date of Start : 05.08.2010
Date of End : 03.09.2010
Length of the Tunnel : 4300m2
Diameter of the Tunnel : Püskürtme Beton
Main Company : Bereket Enerji A.Ş
Date of Start : 03.01.2011
Date of End : 27.12.2011
Length of the Tunnel : 6000m
Diameter of the Tunnel : 8.10m x8.10m
Main Company : Bereket Enerji A.Ş
Date of Start : 17.07.2011
Date of End : 23.08.2011
Length of the Tunnel : 400m
Diameter of the Tunnel : 8.10m x8.10m
Main Company : ARSAN ARITMA VE İNŞAAT A.Ş.
Date of Start : 12.09.2011
Date of End : 16.01.2012
Length of the Tunnel : 1624m
Diameter of the Tunnel : 4.20m x4.00m
Main Company : Kanyon Enerji
Date of Start : 24.11.2011
Date of End : 16.12.2011
Length of the Tunnel : 200m
Diameter of the Tunnel : 4.20m x4.40m
Main Company : Bereket Enerji A.Ş
Date of Start : 02.03.2012
Date of End : 05.12.2012
Length of the Tunnel : 1170m
Diameter of the Tunnel : 8,10m x8,10m
Main Company : Bereket Enerji A.Ş
Date of Start : 09.12.2012
Date of End : 07.02.2013
Length of the Tunnel : 205m
Diameter of the Tunnel : 3,60m x4,00m
Main Company : Özaltın-Cengiz-İlci-Ortaklığı
Date of Start : 06.08.2012
Date of End : 24.12.2013
Length of the Tunnel : 3.743m
Diameter of the Tunnel : 8.50m x8.50m
