This project is an Industrial city with an area of 10,000,000 sq. m. located in Al Madina Al Munawwara. The works comprise the design for the first stage (1,600,000 sq. m.) of water supply network with pipes diameters up to 400 mm, sewer network with diameters up to 500 mm. Moreover, the scope included treatment plant for sewerage produced using oxidation ponds that accommodate 12000 cubic m/day.