The United Nations Volunteers (UNV) office in Bonn, Germany, is seeking to engage a registered architectural or civil engineering firm registered in Germany to handle the building application process for a change of use in one of the rooms within the Langer Eugen Building, Bonn.- The architects should carry out the building application process (Lph 4) for the change of use (change of the original use of the space) with the City of Bonn. - The architects were to deliver the detailed design phase (Lph 5) in accordance with German regulations. - The architects should take over the architectural planning according to the already existing design. - The architects will have the task of replacing a wall in the room with F90 fire-resistant glazing. - The architects should prepare the structural calculations and design for the project. - The architects should calculate and implement a suitable ventilation system for the meeting room. - The architects were to prepare a preliminary cost estimate for the future realisation of the building.Interested suppliers must submit their offer directly in the system as instructed in the solicitation document, following the instructions in the available user guide. In case you have never registered before, you can register a profile using the registration link shared via the procurement notice and following the instructions in guides available in the UNDP website: https://www.undp.org/procurement/business/resources-for-bidders. Do not create a new profile if you already have one. Use the forgotten password feature in case you do not remember the password or the username from previous registration.Search for the specific tender using search filters and subscribe to the tender in order to get notifications in case of amendments of the tender document. If you need support with the online system, you can contact the contact details of this tender as indicated in the solicitation document.UNV Procurement