Tours high-speed line - Bordeaux SEA - Work Package 3

Construction of a TOARC (Earthworks, Structures, and Communications Restoration) over 30 km and a crossover spanning the A10 highway

  • Civil engineering works

    • Bridges
    • Specific and exceptional structures
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Start of works

2012

Project owner

LISEA

Contract

  • Transportation
  • Railway

Prime contractor

COSEA

Total of works Excl. TVA

38 000 000

Construction location

TOURS / FRANCE

Offers & solutions

  • Execution of port structures

Worksite figures

  1. 11 road bridges (PRO) - 8 rail bridges (PRA) - 6 small slabs - 1 crossover - 1 underpass on piles (PIPO)
  2. 180,000 man-hours - 15 managers
  3. 40,000 m3 of concrete - 4000 tonnes of steel
  4. 7600 m of 1200-dia. piles - 450 m·of 1000-dia. piles - 575 m·of 800-dia. piles: 575m