ISTANBUL CATALCA AYVALI POND

Administration: DSİ 14th Regional Directorate
Location:  Istanbul Province – Catalca Township
Purpose: Flood
Body Type: Concrete Covered Rock Fill Dam
Height of Thalvegden: 108,50 m
Thalweg level:
Elevation from Base: 110,50 m
Base Elevation:
Crest Elevation: 648,50 m
Crest Length: 528,73 m
Total Body Volume: 4.323.671 m³
Reservoir Volume: 36.26 hm³
Diversion Conduvi Number:
Diversion Conduvi Length: 
Diversion Conduvi Inner Diameter:
Spillway Type: Input from Front – Uncontrolled
Spillway Project Flow: 398,50 m³/s
Duration of Work: