Bau- und Liegenschaftsbetrieb NRW, Duisburg branch, intends to award project planning services for work phases 1-3 and 5-9 in stages.

Directly upon conclusion of the contract, the service phases 1-3 are commissioned.

Work phase 4 is an optional service.

The tender is divided into two lots:

Lot 1: In the course of Prof. Dr. Segets' appointment measure, structural measures are to be carried out on laboratories.

Lot 2: Structural measures of a laboratory in connection with the appointment of Prof. Dr. Hoster.

More details can be found in the tender documents.

1. Specifications

1.1. general

University of Duisburg - Essen,

Campus Duisburg, Lotharstraße 1, in 47048 Duisburg

Building:

- MD - Ground floor

- MF - 4th floor

The Universities of Duisburg and Essen merged in 2004. The resulting

The University of Duisburg-Essen consists of the Essen campus and the Duisburg campus.

These are buildings and rooms of a special kind and use in the sense of

of § 50 (large special buildings) of the BauO NRW 2018, to which special requirements are placed

Become.

1.2. Brief description of the project

For the appointment measure of Prof. Dr. Segets, new laboratories are to be built at the Duisburg campus of the

University of Duisburg-Essen. Accommodation for the following

Rooms have already been determined:

Building MD - Ground floor:

- Room MD 025

- Room MD 025B

- Room MD 026

- Room MD 027

Other laboratories in building MF - 4th floor:

- Room MF 442-442D

- Room MF 443-443b

- Room MF 444-444D

The respective room requirements are based on the existing user requirement profiles (NAP's),

the operating descriptions (BB) as a system and the plans according to the tool for modular furnishing planning

the UDE.

In the area building MD - ground floor, the rooms MD 025, MD 027 and MD 025B are to be

a large room will be created, and there will also be a change of use for the laboratories.

To accommodate the digestors, the chemical exhaust air must pass through the skylights on the façade.

of the neighboring staircase up to the roof, for this it is

necessary to close part of the façade. It is necessary to examine whether the amendment of the

façade is protected by copyright and consent must be obtained from the architect

must. The TGA must be adapted to the new requirements.

Within the other areas on the 4th floor, a new research facility is to be set up.

For the new room layout are necessary in dismantling work.

2.3. Structural assessment of building construction and architecture

The documents, see point 4 Appendices, are complete and plausible. They serve sufficiently

as a basis for the start of planning according to LP1.

The planning of the installation of the laboratory equipment is on site for discrepancies with regard to

To check the number of equipment and the actual space required, this should be done with the occupational safety

the installation of the planned laboratory equipment in the rooms with regard to the minimum distance

be coordinated.

2.4. Structural assessment of building services

For the consideration, the user requirement profiles have been adapted and the laboratory equipment

roughly entered into the floor plan drawings. It is also necessary to provide more detailed information on:

the new research facility.

The following performance data was requested:

1. Dimensions

2. Weight

3. Power consumption (gases, water, electricity)

4. Heat generation - exhaust air connection available? Waste heat required?

5. Working conditions in general?

6. Temperature constancy and relative humidity required?

7. Schallanforderungen?

8. Technical data - General

We have received the following information from the user:

1. Dimensions: Not yet finalized. But the plant will be on the order of magnitude

be from 5.4 m - 7.2 m in length and 1.8 m in width (height I have

no values, but should not go beyond 1.5 m).

2. Depending on the final configuration of the system, a total weight of 500 -

1000 kg.

3. Power consumption: gases à N2 (> 6 bar) & compressed air (> 4 bar); Water à standard water connection

(1 bar); Strom at 400 Y / 230 V AC, 50 Hz, 3-phasig

4. Yes, we also have heat generation, but this is in the form of hot process gases

must be discharged. I.e. standard flange (80 mm) to the laboratory exhaust air

with gases up to 200 °C.

5. Enclosed, modular components of the plant itself. I.e. working in normal

Laboratory environment possible

6. Yes, a temperature constancy of 20 °C +-2 °C should be sufficient here. For the exact

I can't say much about relative humidity, it's probably not a relevant factor if

standard air conditioning of the laboratory premises is implemented.

7. No special sound requirements

8. Here I also have no information beyond the above-mentioned data.

In the course of an on-site visit and after reviewing the as-built documents, we have an air volume balance

Made.

In detail, it should be noted that the appropriate amount of air is available in the MF building.

gung stands. In the MF building, the resulting chemical exhaust air and exhaust pipe can be discharged directly via the

roof area. Elaborate fire dampers This eliminates the need for free solutions.

In addition, the required refrigeration system is also located on the roof surface above MF 4.OG for

lineup can come.

Due to the fact that there is a lot of laboratory space in use in the building, the necessary

Infrastructure for media supply well positioned.

1. General

University of Duisburg-Essen, Campus Duisburg

Building MD - Ground Floor

Lotharstraße 1, 47057 Duisburg

The Universities of Duisburg and Essen merged in 2004. The resulting university

The Duisburg-Essen consists of the Essen campus and the Duisburg campus.

These are buildings and rooms of a special kind and use in the sense of

of § 50 (large special buildings) of the BauO NRW 2018, to the special requirements

Become.

2. Brief description of the project

Preliminary examination as a basis for internal project application

Appointment Prof. Dr. Harry Hoster

Faculty of Engineering

Chair of Energy Technology

Laboratory activities include the construction and operation of battery cells and the production of

of electrolytes. This results in work with hazardous substances and with gases (N2, O2,

H2, Ar).

Test setups / test rigs are operated in a walk-in fume hood.

Working with hazardous substances (in particular CMR substances, acids, alkalis) is carried out in a

Tischabzug.

The compressed gas cylinders are operated in compressed gas cylinder cabinets. The gases are

monitored by a gas warning device (sensors in the cylinder cabinet, laboratory).

The chemicals are stored (separated by alkalis / acids) in the chemical cabinet

(table extractor) or in other base cabinets.

Due to waste heat (3kW), the laboratory should be air-conditioned.

For the necessary installation of the technology, supporting measures of building construction are required.

required, such as the opening and closing of wall and ceiling openings. Furthermore

the room is to be renovated, a dissipative floor covering is to be installed.