Construction of an independent sewage treatment plant with a capacity of 50,000 cubic meters a day. This project is located in Riyadh East in Saudi Arabia. It is the third round of the kingdoms planned Independent Sewage Treatment Plants (ISTP) Project. The population and network coverage increase in East Riyadh leads to an increase of wastewater collected for treatment, reaching 38,974 m3/d in 2026. There is no available treatment capacity in Riyadh East, which leads to a shortage of ~38,974 m3/d by 2025. To address this gap, SWPC will introduce Riyadh East plant with a 50,000 m3/d treatment capacity.