CONSULTANCY SERVICES FOR THE MANAGEMENT AND SUPERVISION OF WORKS CONTRACT FOR THE CONSTRUCTION OF THE FREETOWN-CONAKRY HIGHWAY PHASE I (ROAD LENGHT: 77 KM. + 9 KM)
Control and supervision of construction works of:
Reconstruction of the Rogbere – Pamelap Road in the Republic of Sierra Leone of approximately 77 km length based on the approved design and contact documents;
Reconstruction of the Pamelap – Farmoreah Road in the Republic of Guinea Conakry of approximately 9 km length, based on the approved design and contract documents; road in concrete pavement.
The road has some sections in dual carriageway to cope with the high traffic level
The project included upgrading works under Double Bituminous Surface Treatment, and rehabilitation and widening works of urban roads.
The project included the following Drainage Infrastructures: (i) Road surface drainage with the drainage of stormwater runoff; (ii) Subsurface drainage with the interception and disposal of groundwater flows; (iii) Erosion protection measures for the slopes.