Antall eller omfang
Main quantities:— blasting: approx 62 000 m3,— loose masses: approx. 35 000 m3,— stone filling: approx. 19 000 m3,— rock to depot: approx. 40 000 m3,— cable trenches: approx. 1 300 m,— reinforced layer: approx. 1 800 m3,— support base: approx. 960 ton,— steel crash barrier: approx. 1 300 m,— supporting fence: approx. 800 m.