Replacement New Construction of a Bridge over DB AG in Deuben
Replacement new construction of a bridge over DB AG in Deuben: Integral structure with composite steel precast superstructure; main dimensions: span 21.15 m, width between railings 8.50 m, crossing angle 55.53 gon. Essential bridge construction services include earthworks approx. 9,500 m³, shoring approx. 90 m with plank length up to 8.50 m, shallow foundation concrete C 30/37 approx. 300 m³, structural concrete for abutments and deck slab approx. 450 m³, 4 composite steel precast elements approx. 20 m long including corrosion protection, reinforcing steel approx. 155 t, demolition of the existing structure (steel truss bridge) approx. 150 t (after lightening), steel railings approx. 110 m. Related services include railway safety services (SIPO / SAKRA) 250 hours, fixed barrier including provision, traffic safety measures / diversion signage, unexploded ordnance investigation (georadar and borehole sounding), street lighting system with 5 mast lights and approx. 165 m low-voltage cable. Essential road construction works include removal of existing superstructure approx. 2,000 m², earthworks approx. 6,750 m³, subgrade improvement (soil improvement) approx. 2,500 m², topsoil works approx. 4,000 m², embankment filling approx. 11,350 m³, road superstructure BK 1.8 approx. 2,500 m², paving works approx. 300 m², storm sewer DN 300 including manholes approx. 180 m.