Cote d'Ivoire Water Supply and Sanitation Department planned to develop Abidjan Lowland Remediation Project, in Abidjan, Ivory Coast. China Overseas Engineering Group Co Ltd was the construction contractor. The project covered the construction of 1557 m road with 10 m width, 6500 m road with 7 m width, 8.863 km sewer pipeline, public lighting; intelligent traffic signal light equipment at intersections; signs, sidewalks and other construction content. The construction period was 24 months. The project would benefit local residents.