Izmit Domestic and Industrial Water Supply Project, Turkey
Key Data:
Client
Izmit Municipality's Water and Sewerage Authority (ISU)
Main contractor
JV Izmit Su AS: Izmit Municipality, Thames Water, Gama Endustri, Guris Insaat, Mitsui and Sumitomo.
Design review
WS Atkins
Construction monitoring
WS Atkins
Contract administration
WS Atkins
Operator
Thames Water
Design – water treatment plant
Paterson Candy
Design - pipeline
Thames Water
Process contractor
Paterson Candy
Pipe laying and testing
Gama Endustri
Pipe manufacturer
Europipe
Spiral welding coils
Imetal
Cost
£530m
Steel trunk main pipe length
90km
Ductile iron branch mains pipe length
42km
Yuvacik dam height
354ft
Yuvacik dam width
1,300ft
Yuvacik dam type
Clay-core earth-filled
Yuvacik dam capacity
6.8 million cubic yards
Water treatment plant capacity
480 million litres per day
