Assistance to ONAS in the formulation of the Extension Project of the WWTP of Cambodia and the Wastewater Treatment Project of Secondary Centers

Full description of the project

The overall objective of this study is to enable ONAS to have a solid basis for the implementation of the 10th EDF sanitation projects (Cambérène WWTP and wastewater treatment in secondary centers)

The object of this study is :

1) to proceed with the collection of data and the sizing of the installations in order to increase the average treatment capacity of the Cambéréne wastewater treatment plant to approximately 30,000 m3/d.

The design study for the WWTP expansion shall address the following :

• Data collection and analysis
• Final selection of design criteria
• Sizing of the various works of the treatment system
• Location of the works and implantation
• Programming of the works
• Elaboration of the CAD of the works

2) finalize the formulation of the wastewater treatment project for secondary centers

• Elaborate the DAO for the IEC services on the basis of the elements provided by the EGIS BCEOM / HYDROCONSULT study
• Adapt the other works, supply, and service CADs (works supervision and project management) for finalization before launching the consultation.