Founded in 1971, the University of Bremen has a total of around 19,000 students, 18% of whom are international. At this university, research and teaching are closely linked. The focus here is on high scientific quality and professional competence. Teachers and students at the University of Bremen are guided by the fundamental values of democracy, human rights and social justice, which are also the subject of research and teaching in many areas. Interdisciplinarity, practical relevance and social responsibility decisively shape the university's mission statement in teaching and research. The University of Bremen comprises more than 100 courses of study in twelve faculties in the natural sciences and engineering as well as in the social sciences and humanities.

At the University of Bremen, the multi-purpose high-rise building (MZH) is to be renovated in several construction phases.

See also section 2.4 below. the notice.

The multi-purpose high-rise building (MZH) is located on the campus of the University of Bremen at Bibliothekstraße 5. It is a building designed by Walter Henn in 1972. The multi-purpose high-rise building has eight floors. The aim of the construction project is to renovate the building technology and, in particular, the building envelope. In 2010, the MZH received an extension as an independent base with a two-storey entrance zone. Particularly striking is the glass façade folded inwards, as well as the dark red coloured fibre cement panels protruding in colour. The colours and materials of the foyer are to be taken into account or integrated into the façade renovation of the multi-purpose high-rise building. The foyer serves to provide access to the multi-purpose building and contains a library with laptop spaces as well as seminar and office space.

The reason for the renovation measures is that the façade of the multi-purpose high-rise building and the technical building equipment are in great need of renovation. Some of the technical equipment dates back to 1996. Although barrier-free expansion in the form of ramps and automatic doors has already taken place in some areas, it does not comply with today's standard and DIN 18040 at all levels.

The multi-purpose high-rise building is occupied by various uses. The main users are members and students of Faculty 03 Mathematics/Computer Science and the Center for Networks (ZfN). The internal and external renovation of the MZH must be carried out in several construction phases in order to reduce disruptions to ongoing university operations to a minimum.

In many areas, drywall walls connect directly to the existing façade.

Construction cost estimate: KG 200 to 700 approx. 30.9 million (gross)

Estimate budget KG 400: approx. 7.78 million (gross)

Planning expected to start at the beginning of Q1 2024

Construction period from mid-2025

At the site, Renner Hainke Wirth Zirn Architekten from Hamburg was entrusted with the construction of the foyer. This contract was completed in 2010. Büro Renner Hainke Wirth Zirn Architekten, Hamburg, is not excluded from participating in these proceedings, as there is no reason for exclusion pursuant to § 6 VgV with regard to the services of internal and external renovation tendered here. The office LPR Architekten from Bremen is currently commissioned with the creation of a fire protection concept and is carrying out renovations in the interior fittings. The fire protection concept is to be implemented by the tendered planner when renovating the MZH. LPR Architekten, Bremen, is not excluded from participating in these proceedings, as there is no reason for exclusion pursuant to § 6 VgV with regard to the services of internal and external renovation advertised here. With the dispatch of the invitation to tender, an advance deduction of the fire protection concept will be made available.

The services to be awarded consist of:

Technical building equipment:

- Technical building equipment § 53 HOAI - service phases 1 to 2 (plant groups 4 to 6 and 8)

- Technical building equipment § 53 HOAI service phases 3 to 9 as an optional assignment by determining the client, if necessary in stages to be determined by the client (plant groups 4 to 6 and 8)

- Special services in all service phases of technical building equipment in accordance with § 53 HOAI for all sub-projects as an optional assignment by determining the client, if necessary in stages to be determined by the client.

Special services:

- Adaptation of as-built plans

- In-depth cost calculation (3rd level according to DIN 276) in service phase 2

- In-depth price review according to VOB and Bremen Public Procurement Act in phase 7, if necessary due to the award results

The contracting authority can be supported and advised in the operational implementation of this VGV procedure by the Luchterhandt & Partner office.