Bielefeld University was built between 1972 and 1976. pollutant finds, functional and
structural deficiencies as well as the outdated energy-efficient building standard require a modernization of the main university building (UHG). These issues, as well as current developments in the energy sector, require a rethinking of the current supply structure by means of large, centralised supply systems.
The aim of the energy concept is to determine how the energy supply of the main university building can be secured and adapted to future demand, while at the same time reducing CO2 emissions in accordance with the requirements for the climate-neutral state administration of the state of North Rhine-Westphalia.
Interested offices can apply to participate in the negotiation procedure by submitting the application form provided. Applications must be submitted exclusively electronically in text form via the bidding tool of the procurement marketplace until the expiry of the participation period.
A special focus is placed on the sustainable, needs-based cooling supply of the entire campus. Several options have to be considered, such as optimising the central cooling supply as well as supplying sub-areas with appropriate decentralised systems.
A special focus should be placed on the sustainability of the concepts with corresponding CO2 savings potential. Topics such as near-surface geothermal energy and photovoltaics must also be taken into account as part of the task.
For the calculation of CO2 emissions within the framework of the LEK, the specific CO2 emissions of the State Office for Nature, Environment and Consumer Protection of the State of North Rhine-Westphalia (LANUV NRW) are to be taken as a basis, see chapter 4.2.
The current and future legal requirements for refrigerants must be taken into account when planning measures. Possible structural measures resulting from this must also be named and planned. The proposed measures must ensure that at least the minimum technical requirements under the Federal Funding for Efficient Buildings (BEG) for non-residential buildings are complied with.