Our services:
New construction and modernisation, road surface renovation, noise protection equipment. |
Road pavement renewal and reconstruction
Customer: Regierungspräsidium Stuttgart, Dienstsitz Göppingen
Construction time: 5 months
Construction year: 2011
Facts and figures:
- Renewal of the entire road pavement surface of the main roadway
including entry and exit lanes,
45,000 m²
- Renovation of the existing concrete roadway of 34,000 m²
- Production of the surface drainage with sewerage construction
and 1,000 m drainage channel
- Renovation of three bridge constructions on the main roadway of
federal motorway A 8
- Implementation of construction work in two primary construction phases as well as additional
construction phases on the weekend in two-shift operation.
Road surface renewals within very short deadlines
Customer: Strassenbauämter Heilbronn, Heidelberg, Besigheim, Regierungspräsidien Stuttgart and Karlsruhe
Construction year: 2003 - 2010
Facts and figures:
Road surface renewal measures in a consortium:
Wiesloch/Rauenberg, Walldorf, Neuenstein, Bretzfeld, Reisberg, Kupferzell, Massholderbach, Weissenhof, Ottmarsheim, Bonfeld, Steinsfurt, Münchingen.
Alteration of an interchange in 13 different phases
Customer: Regierungspräsidium Stuttgart, Dienstsitz Heilbronn
Construction time: June 2006 - August 2009
Facts and figures:
- 6-lane expansion, section construction and structural engineering
- Improvement of traffic flow by adding one lane in each direction
- Improving safety for road users by creating a continuous hard shoulder
- Minimisation of noise levels through noise reduction measures over the entire section
- Reconstruction and renovation of 8 bridges
- Execution of the measures in 13 different phases
Initial lot for widening to 6 lanes
Customer: Regierungspräsidium Stuttgart
Construction time: 17 months
Construction year: April 2009 – August 2010
Facts and figures:
- 120,000 cubic metres of soil removed
- Combined frost protection course, 18,000 cubic metres
- 34,000 square metres of asphalt base
- Asphalt base, 35,000 square metres
- Duct creation by pipe jacking along and across the autobahn, 780 m
Hessen's busiest autobahn section
Customer: Amt für Strassen- u. Verkehrswesen, Darmstadt
Construction time: 14 months
Construction year: 2010 - 2011
Facts and figures:
Overall length of 15 km, 4 lanes plus hard shoulder, both directions, complete reconstruction, 500,000 square metres of concrete and asphalt demolition, 500,000 square metres of surface, 30,000 m of concrete barrier, 20,000 m of safety barriers and 250,000 cubic metres for the base of a noise barrier.
Complete reconstruction over a 9 km section
Customer: Regierungspräsidium Stuttgart, Dienstsitz Heilbronn
Construction time: 22 months
Construction year: 2010 - 2011
Facts and figures:
- 6-lane expansion between Sinsheim-Steinsfurt and Bad Rappenau (plus a hard shoulder, including earthworks, drainage and road surfacing)
- Construction of 3 bridges
- Widening of existing bridge structures
- Development and decommissioning of two rest areas
- Construction of two noise barriers, each of approximately 1 km in length
Modernisation lot on the A 8 autobahn
Customer: Regierungspräsidium Karlsruhe
Construction time: 23 months
Construction year: 2009 – 2011
Facts and figures:
Wimsheim - AS Heimsheim section
- Widening of the 4.8 km section to 6 lanes plus hard shoulders, including earthworks, drainage and road surfacing
- Construction of 3 underpass structures (K 4565, L 1175, GVS)
- Construction of an overpass structure (L 1180, execution of south abutment with a schedule that was optimised by using the shifting process)
- Creation of a "reinforced earth" noise barrier construction, 1 km
- Creation of retaining structures and other structures (gabion walls with shotcrete anchoring
- Construction of a storm water retention and clarifier basin
- Duct construction work in local grids (water, drainage, etc.)
East-west link upgraded to 6 lanes
Customer: Autobahndirektion Nordbayern
Construction time: 34 months
Construction year: 2010-2012
Facts and figures:
- 1,000,000 cubic metres of earthworks
- 36,000 m of drainage pipes, DN 150 - DN 600
- 280,000 cubic metres of roadway demolition
- 320,000 tons of asphalt
- 2,500 square metres of retaining walls
- Bored pile retaining walls and gabion walls
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