Germany – Expert witness services – Baugrundgutachter (inkl. fachliche Bauüberwachung) Ma Hbf bis Ma Friedrichsfeld Süd (Lph 2-4)

The subject of the contract is the technical supervision of construction and expert support for site investigations, as well as the preparation of geotechnical expert reports for the projects “Mannheim Hbf Axis Realignment”, “Multi-track Expansion Mannheim Hbf – Mannheim-Friedrichsfeld Süd” and “Mannheim-Friedrichsfeld Intersection”. The services include, in particular, the technical support of the investigation measures, including unexploded ordnance surveys and groundwater measuring points, the evaluation of the investigation results obtained, as well as the preparation of structure- and trade-specific geotechnical reports for the performance phase 2. In addition, project-accompanying groundwater monitoring, technical advice to the planning teams, and the preparation of soil utilisation and disposal concepts (BoVEK) are part of the contract. Optionally, the contract includes the continuation of the services in the performance phases 3 and 4, including the preparation of approval-relevant expert reports and participation in planning approval procedures. The services are to be provided for three interlinked infrastructure projects within the expansion of the Mannheim node and coordinated in close consultation with the involved planning and expert teams.