Sewerage systems and canalisation

Consideration of nature conservation

Customer: Möbel Rieger Objekt GmbH & Co. KG, Göppingen
Construction time: 4 months
Construction year: 2011

Facts and figures:
- Interruption by "sand lizards" of approx. four weeks and creation of compensation areas, as well
  as the capture and relocation of the lizards.
- Installation of 24,000 t broken material
- 1,210 m reinforced concrete sewerage DN 300 to DN 700

 

 

 

LEONHARD WEISS is building for the Bundesliga

Customer: DH Besitzgesellschaft mbH & Co. KG, Walldorf
Construction time: 20 months
Construction year: 2007 - 2008

Facts and figures:
- Stadium for 30,000 spectators
- Road construction, earthworks, drainage for the indoor and outdoor facilities
- Topsoil removal: 55,000 cubic metres
- Soil removal and installation of: 237,000 cubic metres
- Drainage for outdoor facilities DN 250 PVC - DN 1400
- Reinforced concrete: 3,200 m
- Building drainage, DN 100-DN 500 PVC: 1,500 m

 

 

 

Pedestrian underpasses constructed with corrugated steel profiles

Customer: Regierungspräsidium Karlsruhe, Dienstsitz Heidelberg
Construction time: 2 months
Construction year: 2008

Facts and figures:
Part of the overall Sinsheim-Süd autobahn project.
2 underpasses were created, to provide an uninterrupted traffic flow from Sinsheim to the Rhein Neckar Arena and the Sinsheim Messe car parks.

 

 

 

New residential area in the Swabian Alb

Customer: Municipality of Gerstetten
Construction time 8 months
Construction year: 2008

Facts and figures:
- Excavation: 2,500 cubic metres
- Asphalt base 2,500 square metres
- Duct trench excavation, 6,300 cubic metres
- Pipe trench excavation: 2,000 cubic metres
- Granite paving stones in one or two lines: 1,300 m
- Shafts, DN 1000 - 1500: 51 pieces
- Reinforced concrete pipes, DN 300 - 800: 750 m
- Plastic pipes, KG 2000 DN 250: 650 m

 

 

 

Space for living

Customer: Stadt Wiesloch
Construction time: 11 months
Construction year: 2008

Facts and figures:
- Total surface area 17.4 ha with 17,000 cubic metres of earthworks
- Pipeline construction in the modified mixing system, 3,800 m
- Storm water retention basin as an engineering construction, including mechanical and electrical engineering
- Storm water retention basin in ground basin form
- Water pipe construction, 2,900 m
- 2,300 m of district heating network
- Cable laying work, 6,300 m
- 4,000 m of asphalt paving

Road construction:
- Paving stone fitting, 5,800 square metres
- Tongue-and-groove system, 3,200 m
- Rural road construction, 2,000 square metres

 

 

 

Huge earth moving operations for new industrial facilities

Customer: MVV Energiedienstleistungen GmbH REGIOPLAN, Mannheim
Construction time: 18 months
Construction year: 2008 - 2010

Facts and figures:
New industrial area to the west of the Rhein Neckar Arena (TSG Hoffenheim 1899), accessible via the new Sinsheim Süd autobahn junction (A 6 autobahn). Extensive terrain modelling on an area of 41.9 ha for the creation of large, flat surfaces.

- Construction of a rainwater clarifier and water retention basin
- Topsoil removal: 123,000 cubic metres
- Topsoil cover: 83,000 cubic metres
- Soil removal and installation of: 80,000 cubic metres
- Soil removal, loading and disposal: 470,000 cubic metres
- Soil improvement: 8,400 t
- Water pipes, 100-300 DN: 2,700 m
- Ballast: 12,800 square metres
- Asphalt installation: 10,400 square metres
- Paving: 2,420 square metres

 

 

 

Completion of the pressure sewer that is currently Germany's longest

Customer: Municipality of Gerstetten
Construction time 9 months
Construction year: 2010 - 2011

Facts and figures:
Creation of a pressure sewer with a length of 42.5 km, from Gerstetten to the municipal sewage treatment plant at Mergelstetten.
- Line trenches for sewage discharge pipe, length = 18,000 m; depth = 1.50 - 6.50 m
- Waste water pressure pipes, DN 140-315; length = 42,500 m
- Water pipe, DN 150; length 2,300 m
- 34 manholes
- 11 throughpress systems