...
In case of changes and/or updates to the tender information the public authority will add so called corrections ("Berichtigungen") that are available for download in section "Verfügbare Formulare." There you can also download the original publication form. These documents are provided in the form of pdf files.
Screenshot: "Verfahrensangaben"
...
This module offers information about the types of accepted bidding methods as well as the possibility to start the "Bietertool" to submit an offer. Each contracting authority is free to choose if and by which method electronic tenders can be submitted for a certain project. It is possible to submit multiple bids for a project.
Screenshot: "Angebote" bzw. "Teilnahmeanträge"
...