Kharafi National was appointed by TDIC to construct a new sewage treatment plant (STP-2), force main (FM) and Treated Sewage Effluent (TSE) storage transfer facilities. The works utilize MBR treatment technology, as approved by the Abu Dhabi Sewerage Services Company (ADSSC). Saadiyat Island adjoins the Yas Island development, and is a key tourist destination. KEO’s responsibility consisted of a range of engineering services, which included detailed architectural design, structural design, force main design from the main pumping station to the proposed sewage treatment plant, HVAC, and firefighting and plumbing. In addition, KEO’s scope of work included roads, electrical systems for non-process buildings, internal and emergency lighting, telephone connections, and closed circuit television systems.