Control and supervision of construction works of the Nazinon bridge and its access roads on the National Road N° 5
Country
Burkina FasoName of Client
Ministère des Infrastructures et du DésenclavementFinancing sources
Budget de l’Etat-Gestion 2012 and 2013Association
ACE Ingénieurs Conseils (member)Duration
11/2012 - 10/2013Project Description
Construction works supervision for a beam bridge with a span of 60 m on the national road N° 5 at the crossing of the Nazinon river, besides 697 m of access roads.
Works are mainly composed of :
- Widening of a reinforced concrete box culvert of 1x2,50x2,30 located at Ch 114+059 and a slab bridge with section 3x6,20x4,30 at Ch 114+436 ;
- Rehabilitation of 697 m of asphalt concrete access roads;
- Construction of deviation roads in natural lateritic material, including the construction of a structure over the Nazinon river composed by 10 arch culverts 4,99x3,91.
Services Description
The services provided by the Consultant are the following:
- Detailed Preliminary design review (APD) before works commencement ;
- Ensure all on site supervision activities, together with geotechnical control that will be subcontracted to the National Laboratory of Public Works (LNBTP).