RN1 over a lenght of 8 km, from Ch. 104+600 to Ch. 112+600 (Loange bridge), section Batshamba-Loange (114 km)

Control and supervision of asphalting works of RN1 over a lenght of 8 km, from Ch. 104+600 to Ch. 112+600 (Loange bridge), section Batshamba-Loange (114 km)

Country

Dem. Rep. of Congo

Name of Client

Ministère des Infrastructures, Travaux Publics et Reconstruction – Cellule Infrastructures

Financing sources

FAD

Duration

05/2018 - 12/2018

Project Description

The National Road No. 1 paved with asphalt concrete and basecoarse in crushed gravel, Kinshasa-Tshikapa axis, is vital, on the one hand, for the supply of the main cities served (Kinshasa, Kenge, Masimanimba, Kikwit, Tshikapa ) in agricultural products, and on the other hand to transport manufactured products to peasant environments.

 

The project concerns the realization of rehabilitation works of RN 1, on a length of 8 km, from Ch. 104 + 600 to Ch. 112 + 600 (Loange bridge), section Batshamba-Loange (114 km), with bituminous concrete pavement and 0/315 crushed gravel base course and the rehabilitation of the large access road to the Loange Bridge.

 

Road project geometry:

  • Total road length: 8 km
  • Carriageway width: 7 m
  • Shoulders width: 2 x 1.5 m

Road quantities:

  • Earthworks (fill/cut): 135 000 m3
  • Sub-base: 20 000 m3
  • Base course: 16 000 m3
  • Bitumen dense macadam: 2 300 m3

Structures:

  • Concrete for Culverts (box/pipe): 700 m3
  • Bridges (number/length): -

Services Description

Ensure the control and supervision of the rehabilitation works of RN1, Loange-Tshikapa section, section from Ch. 104 + 600 to Ch. 112 + 600 (Loange Bridge). Enforce the technical prescriptions and other clauses of the works contract; Receive the work done according to the rules of art and within the time limits