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Greater Casablanca Anti-Pollution Project (SAP)
Depollution of eastern Casablanca
Greater Casablanca Anti-Pollution Project (SAP)
- 4 km of sanitation in DN2500 mm by sinking without opening a trench
- 11 attack wells (L 12m x W 6m x H 14m) in the presence of groundwater and saline water
Structural work and basin:
- Sea water
- Sealed to prevent groundwater pollution
- Pollution of the fishing harbour (draconian EEC standards) the water table
Laying a DN2500 mm concrete pipeline with a tunnel boring machine at an average depth of 9 meters in the presence of groundwater:
- Work in an urban environment on Morocco’s busiest road for heavy goods vehicles.
- Laser-guided precision work with a slope of 0.2 to 0.3%.
Construction of drinking water reservoir
2x 10,000 m3 – Delay: 18 months ( Under construction )
Consistency
- Realization of 03 Large Interceptors (Covered basins in reinforced concrete with double sealing and resistant to saline water).
- Basins also subject to groundwater pressure. Works carried out in high co-activity and in a high traffic axis
- Type of work : GC
- Client : LYDEC/ Wilaya du Grand-Casablanca
- Maîtrise d’oeuvre : Suez Consulting (Ex SAFEGE)
- Year : 2015
- Budjet : 206 MDH