Doubling of the Oued El Maou crossing structure

Doubling of the Oued El Maou crossing structure

Project

Doubling of the Oued El Maou crossing structure
on the RN 1 in the Governorate of Sfax CH.404

  • Contract amount: 3,158,268,285 TND
  • Work execution time: 12 months
  • Client: Ministry of Housing Equipment and Land Use Planning


Consistency of the work

Construction of 3 bridges including:

  • Bridge over Oued El Maou: it is a bridge with reinforced concrete beams 169.95 m long and 10.7 m wide, it has 8 spans of 20 m each, the work is based on bored piles Ø 1000 mm.
  • Gabes - Sfax railway crossing structure: it is an open gantry underpass in reinforced concrete
  • Crossing of the railway line serving the SIAPE: it is a right underpass with an open gantry in reinforced concrete.

It also includes:

  • Arrangement of access ramps
  • The development of 2 x 2 lanes of the RN 1 national road
  • Earthworks
  • Pavement
  • Development of a crossroads
  • Sanitation and drainage
  • Signaling and safety equipment

The main quantities

  • Landfill or landfill: 4,400 m3
  • Loan for backfill: 42,000 m3
  • Demolition: 1,050 m3
  • Pavements: 7,600 m3
  • Bituminous concrete: 4,500 tonnes
  • Concrete: 4,800 m3
  • Concrete reinforcement: 580,000 Kg