In the built in GDR times residential area Hegermühle is a built in type construction school building of the primary school "Am Annatal" from the 80s, which will be redeveloped and rebuilt for a continuous two-movement of the school and all-day care and extended spatially In addition, the outdoor facilities and the development are to be redesigned, resulting in the creation of a new district center for the Hegermühle district.
The basis of the planned structural development is an i. R. of a realization competition (2018) found draft (see tender documents).
The planning services to be awarded concern in detail:
1) Rehabilitation school: It is a 4-storey prefabricated building (school building type Erfurt, 1986) in reinforced concrete mounting method (cross wall construction), which should be extensively redeveloped energetic and fire protection technology (possibly also pollution control). In addition, restructuring / restructuring measures should take place. At the same time, an extensive renovation of the building services and a barrier-free expansion is planned;
2) Extension for school and day care: For a continuous two-movement of the school operation an extension with additional class / group, dance and music rooms as well as a refectory / assembly hall with regeneration kitchen is planned. For the all-day offers of the school as well as other Hortanbieter rooms are provided for the educational enterprise (work, group / classrooms). The planned extension will connect to the existing structure via a narrow connection. In a 4-storey "head building" all functions of the school extension find their place, in a 2-storey building the hoard;
3) New Civil Center: 2-storey solitaire vis-a-vis the school for club and group, meeting, event and office space as well as a district library.
The new buildings are planned in solid construction (walls in masonry / reinforced concrete mixed construction, ceilings as reinforced concrete hollow floors). The rooflights are designed as a mullion and transom construction (wood-aluminum windows) with triple glazing and integrated opening wings. The roofs should be extensively landscaped. To dampen the summer room temperatures, the massive construction method is to be maintained as a thermal storage mass.
The realization of the project is scheduled in stages over several years in sections, starting with the renovation and reconstruction of the school. The civic center is planned as a 2nd construction phase. The financing of the overall measure depends on subsidies.
The new buildings are to be connected to the district heating network like the school. Planning and energetic verifications should be carried out according to valid EnEV and EEWärmeG.
The planned construction measures are summarized as follows:
1) Type of building: school / civic center;
2) type of construction measure: new / extension building and construction in existing buildings (renovation and conversion);
3) Sizes BGF / Estimated construction costs (total cost groups 300-400 and 600 gross): Extension of school including Hort: 3,387 square meters / rd. EUR 7.36 million (of which EUR 400 million: EUR 1.7 million); Refurbishment / conversion of existing property: 2 356 sqm / 4.61 million EUR (of which KGr 400: 1.19 million EUR); New Civil Center: 1 535 sqm / EUR 3.4 m (of which EUR 400 m: EUR 0.78 m).
The intended commissioning includes the services of structural engineering acc. HOAI § 51: Basic Services Phase 1-6 and selected special services (in detail see tender documents, here: performance picture).
The award will be made in stages and in sections (see item II.2.11) without any legal entitlement to the commissioning of all performance levels. A lot allocation is not provided.
The following documents are available and are part of the tender documents that can be downloaded from the internet (see section I.3): Competition result 2018 (Authorized: TRU Architekten, Berlin) and further development 01/2019; Contract draft including selected equipment (eg ZVB, AVB, rough schedule, performance picture, as well as the following - signed in the case of invitation / invitation to negotiate documents to be submitted:
1) agreement to comply with the minimum requirements according to the BbgVergG).
Knowledge of these documents is not required for the application process.
Estimated time frame:
1) Commissioning: 10/2019;
2) Realization: 2021-23 School / Hort and 2023-2025 Civic Center;
3) Project completion: in the aftermath.