B87 OU Bad Kösen BL 2.1 Earthworks south

New construction B87 BL 2.1 South earthworks, construction roads and drainage

Work approx. 310,000 m2 of vegetation area; remove approx. 105,000 m3 of topsoil; remove and cover approx. 8,000 m3 of topsoil; take up approx. 60,000 m3 of soil of the AG; loosen and transport approx. 771,000 m3 of soil; loosen and transport approx. 265,000 m3 of soil, install; produce approx. 3,300 m2 of banquet; approx. 128,000 m2 of lawn seeding; 125m Lay plastic pipes DN 150-250; lay 1,050m reinforced concrete pipes DN 300-800; produce 55 FT shaft DN 1000-2000; 5 st flow divider shaft (inner diameter 2.00 m); 2 pcs

Sedimentation system (shaft, internal diameter 4.00 m); 3 pcs.

Sedimentation plant (basin); 60m outlet DN 300 (steel, 3 partial lengths) 318m passage DN 300-800 (reinforced concrete) in various lengths; make approx. 21,500m troughs; make approx. 1,800m trenches; produce 4,200 m3 gravel base layer; produce 5,400m2 asphalt base layer d=10 cm; produce 5,400 m2 asphalt topcoat d= 4cm; 550 m2 Make asphalt surface layer d=10cm; produce approx. 12,500 m2 (base area) RBF 3; produce approx. 8,700 m2 (floor area) RBF 4; produce approx. 5,000 m2 (floor area) RBF 5; produce approx. 8,900 m2 (base area) VSB 6; produce approx. 5,100 m2 (floor area) VSB 7; approx. 3,200 m2 rockfall protection including rock fixing