Senegal’s National Sanitation Office is inviting bids for faecal sludge treatment plant works. The project is divided into two lots as follows:  Lot 1: Construction of the treatment plant at Cambérène and rehabilitation of the Niayes plant Lot 2: Rehabilitation of the treatment plants at Rufisque and Tivaouane Peulh. The French Development Agency is funding the project. Interested parties can