This project provides robust wastewater infrastructure for 150 km² of city catchment, serving 33% of Addis Ababa’s population (about one million people).

The project included a feasibility study, financial evaluation of return on investment and affordability, tender document preparation for design-build-operate (DBO) of the wastewater treatment plant and feasibility study, design, tender document preparation and supervision for the construction of the sewer system as design-bid-build (DBB), including tendering and evaluation of tenders of the DBO and the DBB project work.

The project will also involve supervising the construction, operation and maintenance service of the wastewater treatment plant for five years.