Replacement Construction of Flutgraben Bridge near Borsch

Replacement construction of the bridge over the Flutgraben: bridge construction, demolition work, road construction, and planning services. The bridge is a 2-span reinforced concrete frame with a clear span of 13.10 / 13.10 m, a usable width of 13.80 m, and shallow foundations. A temporary bypass with piping of approximately 143.636 m total length and 6 DN 2000 piping is planned. Bridge construction work includes approximately 1,500 m³ excavation for foundations, approximately 1,260 m³ backfill for foundations, approximately 550 m² shoring for foundations, approximately 140 m³ topsoil work, approximately 550 m³ stone packing WBS LMB 40/200, approximately 65 m² blinding layer C 12/15, approximately 350 m³ concrete C 12/15, approximately 455 m³ concrete C 30/37, approximately 260 m³ concrete C 35/45, approximately 48 m³ concrete C 30/37 LP, approximately 96 t reinforcing steel B 500 B, approximately 82 m steel bar railings, approximately 412 m² waterproofing membrane, approximately 242 m² mastic asphalt protective layer, approximately 8 units bridge drains, approximately 60 m stainless steel drainage pipe, and approximately 120 m cable protection pipes DN 50. Road construction work involves approximately 455 m² disposal of non-hazardous waste (asphalt superstructure), approximately 150 m³ disposal of non-hazardous waste (TS without BM), approximately 134 t hazardous waste (TS without BM), approximately 75 m³ soil exchange, approximately 284 m³ frost protection layer, approximately 45 m³ gravel base layer, approximately 290 m² asphalt base layer BK 10, approximately 280 m² asphalt binder BK 10, approximately 280 m² mastic asphalt BK 10, approximately 16 m removal of concrete curbs, approximately 20 m installation of concrete curbs, approximately 14 m riprap ditch, approximately 4 units PE safety road drains with connection pipes, approximately 156 m road marking, and approximately 35 m³ verges. For the temporary bypass, approximately 400 m³ topsoil work, approximately 4,300 m³ embankment material (installation/removal), approximately 850 m³ frost protection layer (installation/removal), approximately 210 m³ gravel base layer (installation/removal), approximately 920 m² asphalt base layer (installation/removal), approximately 910 m² asphalt wearing course (installation/removal), approximately 350 m² asphalt binder-wearing course (installation/removal), approximately 160 m temporary protective barrier (assembly/disassembly), approximately 580 m² verges (construction/removal), and 1 lot water piping (6 DN 2000) are planned.

CONTRACTING AUTHORITY

CLASSIFICATION

ADDITIONAL DETAILS