BBA, Neubau Halle 4 Neubau VE206 Tiefbauarbeiten - Baugrubenherstellung

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The subject of the services offered is the execution of the following essential works, partly including the required technical work, for: - Construction of a tie-backed bored pile wall over a length of approx. 50 m - Construction of a tie-backed bored pile wall with sheet pile/connection beam (steckträger) retaining system over a length of approx. 165 m directly adjacent to the railway embankment of the U3 underground railway - Construction of an HDI underpinning for an immediately adjacent existing building over a length of approx. 20 m - Construction and dismantling of a tie-backed strut-and-board wall (trägerbohlwand) over a length of approx. 10 m - Construction and dismantling of a free-standing strut-and-board wall (trägerbohlwand) over a length of approx. 122 m directly adjacent to the track facilities on the depot yard - Construction of a sloped excavation pit over a length of approx. 60 m - Demolition of the backfilled basement level over an area of approx. 4,380 m² and with an excavation volume of approx. 10,000 m³ - Excavation of the excavation pit down to final depth over an area of 6,630 m² and an excavation volume of approx. 24,000 m² m³ - Open water management…

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