Assignment of property planning services buildings according to §§ 33 et seq. HOAI
LPH 2-9 for the extension (conversion and extension) of the Sterntaler School (Primary School) in Dietzenbach.
Services of object planning buildings are advertised here.
At the same time, services of technical equipment, structural engineering and project control are advertised.
Project description:
The Sterntaler School in Dietzenbach is a three-speed primary school and needs to be converted/expanded to 4-movement due to increasing number of pupils (demand for a total of 400 children). As part of this expansion, a supervising place is also to be created for 85% of students. For this reason, rooms for a canteen have to be expanded, among other things. In order to expand the food supply, the existing care building is to be expanded and the kitchen expanded. Kitchen compartment planning is assigned separately. A demolition and a complete new building of the canteen is excluded.
Gem. Space program will be accommodated in the future, 2 trains in the new building and 2 trains. In addition to the enhancements, the stock is therefore also adapted to the current requirements. For this reason, group rooms are to be created in house 1 in addition to the existing classrooms.
One aim of the measure is to optimally think and interconnect the functions of school, care and all-day together and to take modern pedagogical concepts into account.
The AG sees some constraints in this absolutely necessary expansion measure, as the property has limited expansion options, interim buildings have to be accommodated on the property (zoning of open spaces, sufficient parking spaces and schoolyard areas during the construction phase) and also address formation of the school from Rodgaustraße.
Internal voting has already shown that the school can use areas of the adjacent Ernst Reuter School.
There is currently a school container system (4 classrooms) on the school property, which needs to be replaced in a timely manner. In the course of overall planning, the contractor must check the positioning and dimensions of a new container system, which is intended to accommodate the demand for premises until the extension is completed, on the property or, if necessary, a new location. The further planning of the new container plant is not part of this commissioning.
The AG assumes that the extension (at least) will take place in 2 construction phases. In the context of preliminary planning, however, it is also desirable to check possible variants (e.g. body positions, construction stages and location of functional areas) while considering the framework conditions and objectives.
He has already thought about prefabrication here and can imagine this to reduce construction times.
Scope:
Property planning services buildings in accordance with § 33 HOAI, service phases 2-9 plus special services (construction process/logistics concept and conception of the interim for school classes, location and time concept during the construction phase).
Project schedule:
An office is searched for which can start processing immediately after commissioning.
— expected start of planning: December 2021,
— planning Lph. 1-4: by the end of 2022,
— start of construction: until the end of 2023,
— Completion (design dependent) mid-2025 (BA1), end of 2026 (BA2).
Project costs:
According to current status, the estimated construction costs are approximately EUR 8.2 million net (KG 300+400). The school and sports hall are considered a building here. The gross total costs (excluding interim) of the KG 200-700 are around EUR 17.2 million gross.
The Group attaches great importance to sustainability. Later management costs are always the focus of planning. Material and execution specifications must be taken into account appropriately. The aim is to use renewable energies and achieve a KfW 55 standard of extension construction.
A phased commissioning is envisaged. The working group first awards the LPH 2-4. Further stages are called up successively according to project progress. If the AG decides that the project is completed after a project stage has been completed, no further retrieval takes place. The contractor is not entitled to call up further project stages.
For more information see II.2.14).