Vivantes Klinikum Neukölln

Rudower street 48

12351 Berlin

New construction Nordkopf H50.

Construction of a new extension house 50 with direct connection to the existing building 30 with structural interventions in the existing buildings as well

- helicopter landing place on the roof up to approx. +25 m height,

- New construction on a slope with a low slope OKG from +36.45 m to approx. +37.80 m above sea level NN,

- OKFF level 00 + 40.95 m, level 01 emergency reception on a slope with entrance -4.50 m or +36.45 m (starting heights for trough excavation pit).

Building characteristics:

- length of the building: 80 m (in extension of the existing building, house 30),

- width of the building: 78 m (in width of the gable house 30),

- Base area of the new building: ... m 2 .

- Medical usage level: Level 01 to Level 04 (6 full floors),

- full basement up to +31.95 m approx. 4.00 m below OKG,

- Building height (without helicopter landing pad and technical centers) approx. 22.00 m over +/- 0.00 m,

- Height helicopter landing place approx. 25.00 m over +/- 0.00 m or approx. 28.00 m above OKG,

- Total height of the building, in particular technical centers and rooms for flight crew approx. +30,20 m above sea level or +34,00 m above ground,

Total gross floor area: 40 500 m 2 .

- BRI total: 185 000 m 3 .

- sole thickness: reinforced concrete, WU d = 1.35 m (with underpasses etc.),

- trough pit over the entire basement area,

- Three-sided, extensive diaphragm walls with a mean length of 10.50 m and a depth of up to 13.50 m,

- gable side of the excavation = gable of the existing building of house 30 as underpinning with approx. 700 m 3 .

- Full-surface sealing sole of approx. 1.00 m thickness with anchoring at a depth of approx. -15.00 m below +/- 0.00 m and approx. 11.50 m below OKG.

Overburden through stock floor, sealing sole and diaphragm walls anchored according to statics.

Earthworks: excavation limited by diaphragm walls and HDI underpinning, excavation up to approx. 7.50 m below ground, earth masses approx. 40,000 m 3 with various recovery classes and material properties on average Z1, but also impurities and debris fractions, especially in the upper range up to

Remaining water from the trough construction pit as well as dewatering of the underpinning and lowering in the existing building UG Haus 30 - HGW +34.40 m and 3.50 m under OKG.

Reinforced concrete construction of the shell:

- Reinforced concrete base Thickness: 1.35 m in WU with sealing connections with full-surface sealing foils.

Reinforced concrete construction of the structure:

- supports, external walls, stiffening cores and supports for the heliport heliport,

- Concrete masses estimated: 33 000 m 3 ,

Helipad:

- Size of the landing area: 28x28 m with circulating rainwater and fishing facilities,

- supporting structure: steel structure including all entrances and exits as well as maintenance bridges,

- Function of the heliport: Fully functional in accordance with interfaces for installation of the building within the roof-mounted technology centers or at a defined location. The time for commissioning the helipad is detached from the shell and is defined in time as the building is completed,

- Performance description: Functional with extended work and assembly planning by the contractor.

Construction site equipment in connection with the remaining work of the shell.