- 30 years of EXPERIENCE
- 25 hectareRECYCLING PLANT
- 1 million tonsTURNOVER PER YEAR
Our Top Projects
Since 1990 we have carried out numerous large projects in Berlin and the surrounding area.
- Alle
- Decontamination
- Demolition
- Earthworks
- Recycling
- Specialised demolition
- Transport
- Underwater excavations
INFRASTRUCTURE PROJECTS FOR BERLIN AND BRANDENBURG
Other selected reference projects
Earthworks
Excavation of construction pit 35,000 m³ down to 14 m, removal and disposal of rubble, work in a contaminated area; conveying and separating contaminated soils; 2,400 m³ backfilling of the building site, 12 m deep and 0.6 m wide, extremely tight spaces.
Client:
Züblin Spezialtiefbau GmbH (specialised civil engineering), Berlin
Köster GmbH, Osnabrück
Year:
2011-2012
Earthworks for the foundations of 3 wind turbines, soil improvement, building site stabilization
Client:
Wayss & Freytag AG, Berlin
Year:
2012
Excavation of construction pit 120,000 m³, building of construction road and backfilling
Client:
ARGE BAB A 113 Ludwig Freytag GmbH & Co. KG
Year:
2005
Complete contract for earthworks with approx. 100,000 m³ of excavated earth, the transport of approx. 50,000 m³ of earth, refilling of 40,000 m³ of earth, detailed planning, building site facilities, construction roads
Client:
Müller-Altvatter Bauunternehmung GmbH & Co. KG
Year:
2003-2004
Excavation pit: 20,000 m³
Client:
Müller-Altvatter Bauunternehmung GmbH & Co. KG
Year:
2004
Underwater excavation
Desludging of a 6,000 m² forest lake by means of a moor chain excavator, transport of the sludge to waste water drainage areas
Client:
Favorit Berlin GmbH
Year:
2000
Demolition of the remaining structures, excavation of the construction pit approx. 31,000 m³, exposure and demolition of the girder grid foundation 5 m under water, use of hydraulic compression hammer
Client:
Brückner Grundbau, Glindow
Year:
2008-2009
4,400 m³ sheet pile wall excavation pit, of which 2,500 m³ was approx. 12 m deep under water, hindrance due to reinforcements, installation of a clean layer made of natural stone gravel
Client:
Wayss & Freytag AG, Berlin
Year:
2011-2012
550 m³ wet excavation down to a depth of 15 m for the expansion of the drinking water pipeline and wastewater pipeline as well as mixed and rainwater systems for Berlin water utilities; direct loading of excavated material onto trucks; installation of a gravel bed; difficult soil conditions (marlstone)
Client:
Wayss & Freytag AG, Berlin
Year:
2013-2014
Water purification, water regulation; pipework for the Wuhlegraben trench and overbuilding; underwater excavation in the sheet pile box; installation of NS gravel underwater
Client:
BUG Verkehrsbau AG (traffic facility construction), Berlin
Year:
since 2015
Demolition and specialised demolition
Specialised demolition of subway ceiling whilst in operation
Client:
Müller-Altvatter Bauunternehmung GmbH & Co. KG
Year:
2004
Complete demolition of the cigarette factory with a height of 25 m, 100.000 m³
UBR, deep clearance and backfilling with 15,000 t of Z 0 soil
Client:
DIBAG Industriebau AG
Year:
2001-2002
Gutting of a listed building, 5,000 m³ of reinforced concrete installations using a concrete cutter
Client:
DIBAG Industriebau AG
Year:
2002
Asbestos removal and complete demolition incl. 55 m chimney, parts of the eternit factory, chimney blasting
Client:
DIBAG Industriebau AG
Year:
2002
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Earthworks, demolition, disposal of rubble, recycling and trade in building materials in Berlin since 1990.
