Noise protection A57 Absch. Oppum-Meerbusch, Ber. Meerbu.
approx. remove 6,300 m² of wall elements
break off approx. 96 pcs ram pipe foundation
ca. Remove 1,500 m² of base elements
ca. 3260 m exploratory borehole for bored piles
remove approx. 2,650 m³ topsoil
approx. dissolve and recycle approx. 1750 m³ of soil
approx. install 170 pc posts for LSW
approx. install 7800 m² wall elements
approx. install 1230 m² base elements