Earthwork, masonry, concrete work

The services to be offered include the construction of a 3-storey school building with a basement in concrete skeleton construction. The concrete wall surfaces that remain visible are executed in exposed concrete class SB3.

The basement is designed as a white tub. Due to the hillside location, the rear outer wall of the ground floor is also in the ground.

In addition, retaining walls up to 5 meters high are planned in the outdoor area as terrain support.

1. Earthworks

approx. 6,000 m³ excavated earth, approx. 3,000 m³ backfilled, approx. 3,000 m³ removed

2. Demolition work: minor

3. Entwässerungsarbeiten

approx. 450 running metres of drainage pipes under the base plate, pump sump, wall penetrations

4. Foundation work

approx. 3200 m² floor slab, approx. 1200 m ductile cast iron piles

5. Stahlbetonarbeiten

approx. 5,500 m³ of concrete, approx. 1,000 tonnes of reinforcement, basement as a white tank plus approx. 850 m² of black waterproofing, approx. 900 m² of fresh concrete Composite system under the basement floor slab

6. Precast concrete elements: 27 flights of stairs

7. Mauerarbeiten

approx. 850 m² non-load-bearing masonry, 11.5 cm, exposed masonry made of KS chamfer bricks

8. Stützwände

approx. 400 m² in exposed concrete SB3