Construction of dualization of a Street. This project is at Oman. Construction for Dualization of the Sultan Qaboos Street from the intersection of traffic light signals of Qasr Al Husn (the intersection of Sultan Qaboos street with Al Nahda Street), till Al Dhariz roundabout, with a length of approximately 9 km; the scope of works also includes the rehabilitation of the links with the internal roads, for the extension allowed by the BoQ.