Germany - Scope of works to be awarded: 1,800 m² asphalt base course roadway demolition, d = 8 cm1,200 cbm coarse-grained soil delivery and installation in excavation pit 760 cbm gravel base course roadway demolition and disposal1,445 cbm stored ...

Description

Scope of the construction work to be awarded: 1,800 square meters of asphalt base course roadway demolition, d = 8 cm1,200 cbm coarse-grained soil delivery and installation in excavation pit 760 cbm gravel base course from roadway demolition and disposal1.Reinstall 445 cbm of stored soil in backfill on the construction site 280 m² formwork production 690 m² formwork production, SB 3 125 cbm reinforced concrete in-situ concrete C30/37 490 cbm reinforced concrete in-situ concrete C35/45 90 cbm reinforced concrete prefabricated parts d= 15cm in individual parts, C35/45 90 t reinforcing steel B500B 19 m roadway transition joints 7 pieces elastomer bearings FZ= 200kN 2 pieces elastomer bearings FZ= 400kN 190 t steel construction, welded, bridge superstructure S355JO 47 t steel construction, welded, ramps and stairs S295JO Staircase construction S235 JR 320 sqm sheet metal profile gratings, ramp decking 605 m steel railings with wire mesh infill, h= 1.30m 44 m overlap protection, h= 1.80m3.400 m² corrosion protection ZTV-Ing sheet 87 6 supporting scaffolds for supporting the bridge superstructure Flat-rate surveying services, settlement monitoring bridge foundations Flat-rate Technical processing of construction aids, Lump sum Technical processing of work planning for steel construction (permanent structures) Lump sum Technical processing of assembly planningThe required specialist minimum suitability criteria result from the nature of the design, the existing inhomogeneous subsoil and the restrictions during assembly, which place special demands on the future contractor.It is a 4 span semi-integral steel truss bridge with a cantilever on one side, founded on micropiles. The main girders in the longitudinal direction consist of airtight welded box girders. The bidder must provide the following information in accordance with Section 6a (3) VOB/A as proof of its expertise:- proof of the existence of a quality management system in accordance with DIN EN ISO9001:2000 or comparable,- manufacturer qualification in accordance with DIN EN 1090 for class EXC3,- two references each for comparable services for the following construction methods or requirements in the last 10 years (one reference each for the following construction methods or requirements).requirements in the last 10 years (one reference project can be used for several requirements):a) Execution of steel or steel composite bridges with total length > 50mb) Execution of steel or steel composite bridges with tightly welded box girdersc) Execution of steel or steel composite bridges with single plates t > 30 mmd) Execution of steel or steel composite structures with corrosion protection work in accordance with ZTV-Ing.e) Execution of steel or steel composite structures over DB tracks Execution period: Start of construction: No later than 12 working days after receipt of order letter End of construction: Within 14 months of the start of construction.

Opportunity closing date

29 April 2024

Value of contract

to be confirmed