L509, Bellheim bypass, earthworks, drainage and superstructure work 3 + 100 - 4 + 230 (2)
Construction contract.
- 3 800 m 3 Remove topsoil,
- 10 200 m 2 Qualif. Carry out soil improvement,
- 22 400 m 3 Loosen the soil and continue to use it,
- 9 600 m 2 Create subgrade,
- 3 250 m 3 Create a frost protection layer,
- 8 850 m 3 Manufacture HGT,
- 9,200 m 2 Asphalt base layer AC 32 TS manufactured,
- 9 100 m 2 Install asphalt binder AC 16 BS,
- 9 050 m 2nd Make the asphalt surface AC 11 DS.