B1 EN BW 519.04 Bridge over Db AG in Brandenburg and
B1 OD Brandenburg, Potsdamer Straße
Lot 1: Bridge and section construction
o Track construction Lot 1a Sections 00 to 12 (Part 1)
- approx. 14,300 m3 soil/topsoil = Z2 picking up, storing, disposing of or reuse
- approx. 2300 m3 topsoil supply and cover
- approx. 50,000 m² asphalt milling (Verw.-kl. A), recycle
- approx. 3,000 m² concrete slab = Z2 picking up, storing, recycling
- approx. 15,000 m² DS with hydr. Bind. = Z2 picking up, storing, recycling
- produce approx. 37,400 m² of grade
- approx. 4,300 m drainage, connection pipe route. incl. shafts (various. DN and Mat.)
- produce approx. 16,700 m² gravel base course (various. Thickness)
- approx. 3,100 m² banquet attachment
- approx. 20,300 m² of solidification (thickness 0.15 m)
- produce approx. 25,100 m² asphalt base course (various. Thickness)
- produce approx. 18,400 m² asphalt binder course (various. Thickness)
- approx. 18,800 m² underneath Producing asphalt surfaces (SMA, MA, AC)
o Building 01 Bridge over DB facilities
Lot 1a sections 20 to 25 roadway construction + lot 1b (partial performance 2) - flat-based steel composite bridge approx. 46 m Stw., 2 partial structures
- Stability verifications + execution planning (demolition of existing buildings, assembly / construction aids + manuf. Replacement new building, grounding + railway grounding) + first. Inventory documents
- Demolition of existing substructures and superstructures (two substructures)
- Working scaffolding, load-bearing towers and enclosures for assembly
- Skidding device for two insertion of new superstructures
- produce approx. 7,425 m3 of concrete (different. Güten)
- install approx. 850 t reinforcing steel B500B
- produce approx. 452 t steel structure (S355, superstructures, composite means)
- approx. 11,140 m underneath. Manufacture pressurized anchors up to 30 m length/up to 700 kN for girder walls
- Decommissioning of DB track field lighting system (dismantling of 2 lighting poles)
- Conversion of DB overhead contact line system (dismantling 1 OLA mast, temp. dismantling 1 OLA mast, new construction 3 OLA mast, adaptation of chain movement / contact wire / boom to approx. 500 m length, temporarily 2 x laying down and reconstruction OLA for insertion of new superstructures)
- railway safety services (fixed barrier, speed limit, positions of technically authorized persons/SiPo/SaKra f. closure breaks; Application for blocking breaks/BETRA's; Crane agreements, grounding measures OLA etc.)
o Building 02 Bridge over Neujahrsgraben, lot 1a section 13 (partial performance 1)
Steel composite bridge with sheet piling foundation, approx. 14 m Stw., 2 partial structures
- Demolition of existing substructures and superstructures (two substructures)
- Stability verifications and execution planning (demolition of existing buildings, assembly/construction aids + manuf. Replacement new building), preparation of existing documents
- New Year's ditch: land clearance + fortification with water bricks
- build approx. 430 m3 excavation pit
- approx. 690 m² steel sheet pile wall as foundation up to = 10 m deep
- install approx. 420 m3 of concrete (various. Güten)
- install approx. 57 t reinforcing steel B500B
- install approx. 153 t rolled beam S355 for "WiB" superstructures
- Protective, load-bearing and working scaffolds (over waters)
- approx. 80 m make otter berms with concrete paving and marking stones
o Building 03 Retaining walls Lot 1a Section 14 (partial performance 1) - flattened Stb. angle retaining walls up to approx. 5 m left wall height, 265 + 167 m length
- Stability verifications and execution planning (assembly/construction aids + new construction) + preparation of as-built documents
- build approx. 10,900 m3 excavation pit
- carry out approx. 1,200 m3 soil replacement (gravel/gravel base layer TL SoB-StB 20, 0/32)
- dispose of approx. 18,200 t soil = Z1 to = Z2
- dispose of approx. 180 t of soil >Z2 as hazardous waste
- install approx. 9,300 m3 of building material as BW backfill
- approx. 1,930 m3 of concrete various. Installing grades
- install approx. 270 t reinforcing steel B500B