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Renovation apron position 40 to 46 south, underground and traffic route engineering

Production of manoeuvring surfaces in joint venture

Customer: Flughafen Stuttgart GmbH
Construction period: 9 Monte Year of construction: 2020
500 m slit gutter
1,500 m³ concrete
11,000 t concrete demolition
11,000 m empty ductwork
1,000 m drainage pipes
4,800 t installation of hydraulically bound base course
5,000 m³ excavation

Renovation runway M in the area of position 27 and position 53, underground engineering and traffic route engineering

Production of manoeuvring surfaces in joint venture

Customer: Stuttgart Airport GmbH
Construction period: March–October 2018 Year of construction: 2018
12,500 m² demolition of existing manoeuvring surface
Dismantling of all base layers
New construction of base layers
Drainage channel works, laying of cable conduits, cable shafts, foundations for reinforced concrete slurry trenches, relocation of reinforced concrete slurry trenches, relocation of channel and manholes

Barracks Niederstetten

Renovation of manoeuvring surface/light weight construction hall/radiant panel heating

Customer: National Public Works Service Schwäbisch Hall
Construction period: 3 months Year of construction: 2016
800 m3 concrete demolition
2,000 m3 soil disposal
5,000 t installation of ballast substructure
3,200 m2 construction of concrete air traffic surface
2,500 m2 asphalt construction
300 m2 radiant panel heating
400 m sewer construction

Storck Barracks incl. US housing estate Illesheim

Renovation of sewer systems incl. road construction

Customer: National Public Works Service Nuremberg
Construction period: January 2015–April 2016
1,300 m sewage drains
350 m water pipe
5,400 m2 asphalt installation works
6,000 m3 excavation/earthworks
1,200 m2 park areas

Expansion of FKB Baden-Airpark

Complete airport reconstruction with running flight operations as a joint venture

Customer: Baden Airpark, Rheinmünster
Construction period: 18 months Year of construction: 2008–2009
Expansion and renovation of aircraft movement areas of the Karlsruhe / Baden-Baden airport covering 450,000 m2. Renovation and lighting of the existing runway for CAT III operations.
New construction of parallel taxiway, connecting taxiways, aprons and associated taxiways
New construction of south and north de-icing areas
Underground work for the technical equipment
Landscaping work
Painting work
Earthmoving 135,000 m3
Drainage pipes to DN 2200: 15 km
Cable protection duct lines: 67 km
Class F 900 slot channel: 12 km
Frost protection layer 0/45: 150,000 t
Concrete / asphalt pavement demolition, preparation and replacement: 85,000 t
Asphalt: 300,000 t

Weeze Airport

Airport renovation in 15 days with 24-hour shifts as a joint venture

Customer: Flughafen Niederrhein GmbH, Weeze-Laarbruch
Construction period: 2007 (15 days, 24-hour construction site)
Expansion to CAT II / III - repair of south taxiways
Complete reconstruction of a large part of the existing movement area
Renovation of 900 m runway (30 m wide)
Renovation of the 15 m wide taxiways with a total length of 2.9 km
Laying of conduit routes including cable shafts and foundations for edge lighting
Execution of the work in around-the-clock shifts
Simultaneous use of 8 asphalt crews and up to 7 road construction crews
Concrete demolition: 45,000 m2
Asphalt demolition: 27,000 m2
Cement stabilization with concrete recycling: 45,000 m2
Asphalt installation: 43,000 t
Cable protection ducts with 50 cable shafts: 12 km