Marafiq has received a letter from the Saudi Water Partnership Company, on December 4th 2025, indicating the selection as Preferred Bidder of its consortium for Arana Independent Sewage Treatment Plant (ISTP) under the Build, Own, Operate, Transfer (BOOT), for 25-year located in the Makkah province. Marafiq is the Consortium technical member, with 35% share, alongside the Miahona Company and Buhur for Investment Company ("Buhur"). The Project scope includes design, financing, engineering, procurement, construction, commissioning, completion, testing, ownership, operation and maintenance, handover, and transfer upon the expiry of the STA, of a new sewage treatment plant, having a treatment capacity of 250,000 m3/day, and of the associated facilities, including: Water Special Facility.
TSE Special Facility. Outfall Delivery Facility. The Project scope also includes the development of Arana ISTP auxiliaries and interfaces, as follows: connection to the Arana Plant TSE Re-use Delivery Point.
connection to the existing electrical substation. sludge treatment infrastructure, and handling, transportation and delivery of beneficial-use sludge to a designated disposal area. Water Special Facility and Outfall Delivery Facility.
Furthermore, the Project includes the potential to expand its treatment capacity to up to 500,000 m3/day.
