Extension New Building for Wallenbaum Primary School Saarbrücken

Shell construction works for a 3-story, partially basemented extension new building for Wallenbaum Primary School Saarbrücken, including rooms for after-school care and administration, connecting to the existing building's eastern staircase via a new wing: partial demolition of existing building masonry approx. 35 m³; removal and disposal of asphalt surfaces approx. 310 m²; demolition of concrete slab and concrete beams in coal cellar approx. 32 m³; demolition of coal cellar masonry approx. 57 m³; excavation of building pit approx. 2,600 m³; in-situ concrete ground slab basement, waterproof reinforced concrete, C30/37 approx. 110 m³; in-situ concrete ground slab ground floor, reinforced concrete C30/37 approx. 325 m³; formwork for ceiling slab basement to 2nd floor approx. 3,800 m²; in-situ concrete ceiling slab basement to 2nd floor approx. 1,000 m³; in-situ concrete exterior wall basement, waterproof reinforced concrete, C30/37 approx. 100 m²; formwork for exterior wall basement, formwork type S2 approx. 615 m²; in-situ concrete exterior and interior wall ground floor to 2nd floor, C 30/37 approx. 520 m³; formwork for exterior and interior wall ground floor to 2nd floor, formwork S2 approx. 5,100 m²; rebar for foundations, ground slab, ceilings, walls approx. 270 t.

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