A4 Tunis / Bizerte motorway

A4 Tunis / Bizerte motorway

Project

A4 Tunis / Bizerte Highway Lot n ° 1 RR31 - RR69 CH.904

  • Contract amount: 64,475,584,227 TND
  • Work execution time: 30 months
  • Client: Tunisie Autoroute


Consistency of the work

This is the set of works necessary for the realization of the Tunis Bizerte motorway (Lot n ° 1) including earthworks, engineering structures, pavements, drainage, equipment, signage, etc .... over a total length of the route of 30.100Km

  • 1 Exchanger
  • 1 toll station
  • 1 Full-lane toll barrier
  • 16 Structures including 3 on deep foundations (bored piles).
  • 3 major hydraulic structures (including 2 bridges of 40 ml and 1 bridge of 120 ml)
  • Other hydraulic structures of the single or multiple box culvert type.

The main quantities

  • Landfill or landfill: 590,000 m3
  • Loan for backfill: 3,230,000 m3
  • Gravel bitumen: 102,500 m3
  • Bituminous concrete: 35,000 m3
  • Concrete: 42,800 m3
  • Concrete reinforcement: 4,400,000 Kg