Detalhes do Projeto

SUPPLY TO CHELIFF – KERRADA – LOT 3.1
WATER SUPPLY TO THE CITIES OF MOSTAGANEM, ARZEW AND ORAN – ALGERIA

Client: Ministère des Ressources en Eau
Agence Nationale des Barrages et Transferts (ANBT)
Conclusion Year: 2010

This project consisted in an hydraulic work of 89.2 km long water headrace, with 2 large storing reservoirs, pumping station, including the design and construction of pipe plant located in Fournaka.

Relevant data:

Excavation/Landfills 2 169 079 m3
Formwork: 325 000 m2
Concrete: 195 000 m3
Steel: 19 000 ton

– Reinforced and pre-stressed concrete steel-core ducts:
DN 2200 mm: 6 342 m
DN 2000 mm: 46 084 m
DN 1800 mm: 17 876 m

– Steel ducts
DN 2000 mm: 14 325 m

– Ductile cast iron ducts:
DN 1400 mm: 4 618 m

– Mostaganem Reservoir:
Capacity: 120 000 m3
Construction area: 21 054 m2

– Oran Reservoir:
Capacity: 300 000 m3
Construction area: 56 143 m2

– Pipe plant:
Layout area: 120 000 m2
Total building area: 42 000 m2
Production: 4 km pipe/month

– Pumping Station:
Head: 64 m
Power: 3,6 MW
Flow: 4 m3/s