Awarding planning services for the replacement new building of a hoard building in Hermsdorf — lot 02.
The group rooms have a direct exit to the play area, so it also serves as a second escape route. A green atrium for the children is set up in the centre of the hoard. The relay floor offers a spacious outdoor playing area.; structural and energetic measures;
1. Components (energy and CO
The external components (exterior walls, floor slab, roof) will be insulated in accordance with the requirements of the new Building Energy Act 2020. The windows receive double glazing with additional shading on the south side; construction:; floor slab: reinforced concrete floor slab; floors: floors with floating screed (insulated); walls: solid walls made of sand-lime brick with 16 cm insulation material on the outside (EDVS); internal walls: solid sand-lime brick, partly from drywall; windows: double insulating glazing; ceiling: reinforced concrete slabs; roof structure: flat roof reinforced concrete ceiling, plastic sheet as hard roofing.
2. Creating accessibility
The building is built barrier-free in accordance with section 49 of the building code of the state of Saxony-Anhalt. The ground-level construction creates barrier-free accessibility. The staggered floor is accessible via a lift. The required movement areas are fully adhered to; a barrier-free toilet is built for visitors, which can also be used by other people if necessary. The hotel is generally not planned as an integrative facility.
3. heat supply
Heater:
— installation of a gas-supplied absorption heat pump with integrated condensing boiler to cover peak heat load for outdoor installation,
— air as a renewable energy source and natural gas as the primary source of energy;
— transfer of heat via underfloor heating,
4. Ventilation and ventilation:; installation of single-room venting units (exhaust units) for the interior toilet and cleaning middle rooms. The reflow of the heated supply air is carried out via the door air grilles provided on site; installation of ventilation units with heat recovery, wall installation max. 100 m
5. Energy-efficient lighting
The use of LED lighting is planned in all rooms, the switching is carried out; in the corridors and sanitary areas via presence detection and light incidence. This requires a more frequent switching cycle than in conventional circuit mode, but it is easy to use thanks to the more economical LED luminaires with more than 50,000 operating hours ; The starting phases of previously usual fluorescent lamps are also eliminated. LED lighting is immediately available 100%. The LED lights used reduce energy consumption by up to 85%. This ensures energy savings and longer lamp life, which is noticeable in the reduction of operating costs. The components for emergency lighting are generally designed with LED technology.; Safety devices: Emergency lighting and an internal house alarm system with networked smoke detectors are provided for escape routes; pre-wiring for data network; pre-wiring for data network; pre-wiring for the data network is planned in the cost. The building will be fully equipped with Wi-Fi access points.
The services up to performance phase 3 (design planning) have already been provided by planning office A+I planning office Seidl & Dr. Heinecke. The planning office will also participate in this call for proposals. The measure is to be funded within the framework of the urban development funding programme. Such applications were submitted by the municipality of Hohe Börde. In total, the following lots are awarded (each with separate notice):
— building planning/outdoor facilities (lot 1),
- structural design (lot 2),
— Technical building equipment HLS (lot 3),
— ELT technical building equipment (lot 4).
This notice applies to lot 2 only.