CASE STUDY
ENVIRONMENT
Reducing traffic and improving logistics in Cotonou September - November 2022 | Benin | Banca Engineering
DESCRIPTION The Vedoko roundabout is found in the expanding city of Cotonou, the largest city in Benin. Although not the official capital, the government is seated here, and the city provides air, sea, river, and land trade routes with its neighbours. This roundabout is part of the Abidjan-Lagos corridor project and contributes to the improvement of logistics and infrastructure in Cotonou. This massive transnational road project (approx. 965 km) aims to reform the economic structure of the region by connecting the most economically developed cities on the coast of southern West Africa. PROJECT KEY FEATURES Construct an 810m long flyover on RNIE 1 national highway, 2 lanes, in both directions East-West Upgrade the roundabout to an intersection with signals.
SERVICES Environmental baseline survey for: > Ambient dust (total suspended particulate, PM2.5, PM10) > Noise > Vibration > Emission and effluent testing 2 water sampling and testing locations (T, pH, SS, DO, BOD, COD, TDS, TP, TN, Nitrate, Ammonia, Nitrite, Oil, Grease, Escherichia coli bacteria, Mercury, Cadmium, Lead, Chrome VI, Fluoride, Phenol, Arsenic, Selenium, Copper, Zinc and Turbidity) 6 air quality sampling locations (CO, NOx, SOx, PM10, and PM2.5) 8 noise survey sampling locations
HIGHLIGHTED SERVICES
Field sampling services & monitoring
Roads & Highways services
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