Tiefbau - Erstes Drittel

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As part of this invitation to tender, the following works are essentially carried out at various locations in the public and in the security-sensitive area §8 of the airport: construction of the heavy-load ring circuit with 24 cable duct pipes DN 200 in various configurations from 4*8 via 3*8 to 2*12 pipe bundles over a length of approx. 13.5 km. Construction of the sub ring circuits DN 150 in various configurations from 2*2 via 2*3 to 2*4 pipe bundles with approx. 15 km length. Construction of various shafts for inspection and cable pulling of the cable pulling for construction phase 1 of the heavy-load ring circuit with cables provided by the client (AG) . In general, the following services are required: site set-up, construction logistics, traffic management and traffic safety within airport operations, demolition and removal of existing traffic areas, cable protection duct routes, drainage systems as well as potable water and fire-fighting water pipelines, earthworks and civil engineering works with extensive trenching, excavation pits, cable shaft structures and pipeline duct routes, construction of new cable protection duct systems for the energy and communications…

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