The University and Hanseatic City of Greifswald intends to build a new building yard on an area of the development plan No. 22 in the industrial and commercial area Am Helmshäger Berg in Greifswald, including an administrative/social building, workshops including washing hall, grit hall incl. brine system, garages and carports as well as the corresponding traffic facilities, access roads, parking spaces, open-air warehouses, washing area.
The existing two building yard sites in Greifswald were built in 1972 and 1982 and are in poor structural condition. These existing locations are to be merged in accordance with the current standard and together with the predominant administrative area of the Civil Engineering and Green Spaces Office at the Helmshäger Berg site. The new structural systems must meet a wide variety of requirements, ensure efficient and economical operating procedures and should fit into a unit within a homogeneous structure. Life cycle costs are an important basis for decision-making. The variants are to be examined, differences of costs between construction and operation, between different energy standards are to be presented. The buildings must be planned and constructed in accordance with the principles of sustainable construction with the target of at least 65% overall degree of fulfilment according to BNB or DGNB, see also notes in Annex 10. Furthermore, the installation of photovoltaic systems must be planned in accordance with the citizens' resolution and e-mobility (charging infrastructure). The possibility of using subsidies must be clarified in the further planning process.
Building Physics - Thermal Insulation and Energy Balancing according to Performance Profile Building Physics HOAI 2013 Appendix 1, 1.2.1(2):
New building yard 1. BA HZ III, minimum rate, acc. to HOAI, Anl. 1, Section 1.2.3, LPH 1-8 Auditing/Coordination of Sustainable Building:
The planning and construction of the building yard should be carried out taking into account the evaluation criteria according to BNB or DGNB; the projects must be consistently measured against the corresponding criteria until completion. At least one DGNB gold or one BNB silver standard is to be implemented. Required service components are:
- Description of the requirements for planning and execution according to sustainability criteria and development of a target agreement according to the applicable system variant or the applicable usage profile
- Build a management system that integrates sustainability certification into the construction process, including fixation of interfaces, responsibilities, deadlines and procedures
- Continuous updating of the sustainability assessment as well as coordination and control of the verification from execution planning to completion of the evaluation status
- Preparation of life cycle assessments (LCA) to an appropriate extent, including advice to those involved
- Determination of the life cycle costs (LCC) including consideration of variant studies to an appropriate extent and advice to the technical participants
- Creation of a component catalog for the presentation and evaluation of all materials used
- Assistance in the integration of sustainability aspects into LVs in the context of the preparation and implementation of awards
- Testing and release of construction products before installation
- Carrying out random checks to an appropriate extent to comply with sustainability requirements during construction
- Compilation of all proof documents / documentation and submission of the project documents to the certification body including processing of queries or additional claims
- Organization and implementation of thermal room simulation, airtightness measurements and room air measurements (VOC) per building