Feasibility study analyzing the following three scenarios:

1) Fundamental maintenance work of all existing objects

2) Partial teardown and new construction as well as restoration of individual building parts

3) A new construction at an alternative location

Technical and economic review of scenarios as well as estimated construction time. Risk identification and presentation with optimal solutions. Estimation concerning the feasibility as well as a cost-benefit analysis was undertaken.

Presentation of decision-tree tool with documented opportunities and risks, as well as the recommendation for decision.