Construction works of the interceptor and pumping stations (supply, installation of pipelines, production of civil engineering works and execution of pumping stations).

Construction works of the interceptor and pumping stations (supply, installation of pipelines, production of civil engineering works and execution of pumping stations). This tender notice follows the General Procurement Notice that appeared in the markets in the newspaper "The Sun" of January 25, 2018. The National Office for Sanitation of Senegal (ONAS) has received funding from the French Development Agency [...]