The advertised services of main lot 1 include the replacement construction of the bridge (ASB no. 421 8516) as part of the B 64 via the L 755 (Borchener Straße) in Paderborn and the associated renovation and reinforcement measures of the existing bridge for construction time traffic management.

The demolition of existing bridges including protective devices, demolition and new construction of part of the adjacent noise barrier as well as all required road construction work are also part of this call for tenders.

road construction:

— approx. 370 m 3 earthworks with road surface breakup,

— approx. 1 670 m 2 antifreeze layer,

— approx. 4 375 m 2 aspahlte base layer of AC 32 T S,

— approx. 3 300 m 2 asphalt binder layer made of AC 22 B S

— approx. 4,675 m 2 aspahle top layer made of SMA 11 S,

— approx. 500 m 2 pavement break,

— approx. 520 m 3 earthworks,

— approx. 215 m of shelves, gutters,

— approx. 50 m 2 concrete stone pavement

— produce approximately 155 m of pipeline,

— produce approx. 9 inspection shafts,

— produce approx. 40 m 2 embankment channel,

— produce connection cables approx. 30 m,

— approx. 9 street runs,

— produce approx. 35 m of dump trough paved,

— make a drainage ditch paved approx. 55 m

— manufacture approx. 1115 m protective device,

— produce about 5 pieces of transition constructions.

Reinforcement measure:

— approx. 8 m 3 demolition concrete pavement

— create about 400 drill holes,

— install approx. 900 pcs composite anchors,

— install approx. 2.5 t rebar,

— install approx. 200 pieces of anchorages,

— produce approximately 115 m 2 shotcrete,

— produce approx. 150 m 2 of road surface.

Replacement construction:

— loosen approx. 12 200 m 3 of soil,

— dispose of approximately 24,400 t of hazardous waste,

— supply and install approx. 2,800 m 3 of building material as BW backfill,

— supply and install approx. 5,000 m 3 of building material

— produce approx. 835 m 2 of construction,

— produce approx. 2,390 reinforced concrete,

— produce approx. 625 m 3 prestressed concrete

— install approx. 480 t rebar,

— install approx. 30 t clamping steel,

— abort approx. 3150 m 3 concrete,

— produce approx. 150 m of steel railings,

— Set up approx. 4,865 m portable protective device including various extensive traffic routes.