Menge Dam and HEPP

The Menge Dam, which was constructed by the consortium where Özaltın Construction has 50% of the shares, was constructed on the Seyhan River in Adana.

Roller Compacted Concrete method has been employed in the construction of the Menge Dam, which was built in as a short time as three years. The Menge Dam and HEPP was commissioned and started its power generation in 2012.

Client Enerjisa Contractor Joint Venture (Özaltın %50)
Location Adana River Seyhan
Type Roller Compacted Concrete (RCC) Purpose of the Project Energy
Body Volume (RCC) 327.700 m3 Reservoir Volume 50,797 x 106 m3
Height from Foundation 68 m Height from Riverbed 60 m
Crest Length 303,60 m Number of Diversion Tunnels 1
Length of Diversion Tunnel 390 m Inner Diameter of Diversion Tunnel 8 m
Design Discharge of Spillway 4.679 m3/sn Installed Capacity 89,42 MW
Number of Units 2 Annual Power Generation 202,6 GWh
Excavation Volume 2.134.218 m3 Conventional Concrete Volume 244.170 m3
Total Drilled Grouting Holes 18.660 m Total Underground Excavation 29.027 m3