There are some things you can’t buy. This includes f.e. experience.
Our company BVV Spezialtiefbautechnik together with its founder and managing director graduate engineer Klaus Hudelmaier have lot of these: namely 50 years. And we are proud of that. To show you the most important milestones, here are a few of them:
Execution Construction contract
| Year | Country | City | Project | Description |
| from 1970 | Germany | Munich | Subway | Participation in many tenders, sheet piling construction using self-developed grouted anchor systems |
| 1980 | Germany | Frankfurt/Main | Deutsche Bank Headquarter | Building pit for the Deutsche Bank headquarters high-rise building |
| 1988 | Germany | Munich | Airport RRT tunnel | Elaboration of a special proposal to secure the building pit with sheet pile walls instead of slurry walls |
| 1992 | Germany | Munich | Munich Re PLC Headquarter | Creation of the deepest building pit in Munich city center with a depth of 32 meters and a total excavated soil volume of 160 000 m³ |
| 2005 | Canada | Syracuse | Elaboration of a special proposal for foundations piles |
Projects BVV
| Year | Country | City | Project | Description |
| 2000 | Austria | Nüziders | RED BULL depot | Manufacture of the first vibrated cast-in-place full displacement pile in Europe developed by BVV and patent application for this method
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| 2001 | Germany | Munich | Shopping center Riem Arcaden | Low-lying sheet pile wall with interlock sealing for a building pit with dimensions 330 x 180 meters instead of a slurry wall as tight trough. The first use of the patented foot grouting and the sheet pile feeder
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| 2002 | Germany | Hamburg | AIRBUS plant | Delivery and rental of vibrating equipment for the production of 60.000 encased geotextile columns for waterproofing and subsequent expansion of the production area
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| 2004 | Germany | Leipzig | Federal Highway №38 | Soil improvement using vibro-replacement columns with steel pipes 500 mm in diameter and 25 meters long by means of high-frequency vibrators with adjustable static torque. A total of 70.000 running meters was installed.
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| 2004 | Russia | Moskow |
Building pit with foundation piles using the double drilling rotary method
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| 2004 | Russia | Sakhalin | Quay wall in the port |
Elaboration of a special proposal for a quay with vibrated sheet pile walls as double sheet piles at subzero temperatures down to -40 °C
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| 2004 | Germany | Neu Ulm | Neu Ulm 21 | In the course of the Neu Ulm 21 project a test programm was developed to determine the method of insertion for the securing of the sheet pile wall building pit. Then it was monitored. On the basis of these tests the building pit securing in the sheet pile wall installation was executed in dock construction with transverse bulkheads. The sheet pile walls were installed using the low-pressure jetting method developed by BVV.
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| 2005 | Norway | Eidsvoll tunnel | Elaboration of a special proposal with sheet pile walls instead of a slurry wall | |
| 2005 | Germany | Leipzig | City tunnel | Elaboration of a special propose with sheet pile walls for a building pit as a tight trog. Execution with double sheet piles with a pile length of up to 33 meters using the self-developed low-pressure jetting method and the patented foot grouting
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| 2006 | Switzerland | Domdidier | ALDI Logistics |
Installation of foundation piles as vibrated cast–in-place pile with geotextil casing and jetting aid. A total of 7500 piles with an individual length of 35 meters and a pile diameter of 355,6 mm were installed. Two machines were used, whereby the output per machine and shift amounted 12 piles. This corresponds to a length of 420 running meters. |
| 2006 | Germany | Emmerauen tunnel | Construction of an overlapped drilled pile wall with a single pile diameter 1000 mm using the double rotary drilling method
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| 2007 | Russia | Labytnangi |
Introduction of a free fall hammer with 10 tons free fall weight and a vibration hammer with 110 kg/m static torque with cooling pack, staff training
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| 2007 | Poland | LOTOS refinery site |
Advisory services for company Keller Spezialtiefbau for the manufacture of the first vibrated cast-in-place pile in Poland
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| 2008 | Australia | Sydney | Dee Why |
Insertion of sheet pile walls using the vibrating method with sheet pile wall lengts of up to 33 meters as double sheet piles. A low-pressure jetting method developed by BVV was used as an insertion aid.
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| 2008 | Germany | Hooksiel | Offshore testing plant North Sea |
Foundation piles for the offshore wind farm, insertion of steel pipes with a diameter of 2200 mm in a vibration process using a vibrator with a static torque of 300 kg/m
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| 2008 | U.K. | Kings Lynn |
Foundation of a building pit with vibrated cast-in-place piles in cohesive soils
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| 2010 | Switzerland | Jonschwill | ALDI Headquarters | Elaboration of a special proposal for foundation drilled piles using the double rotary drilling method with high load capacity instead of kelly drilled piles read more… |
| 2011 | Hong Kong | Hong Kong | Express Rail West Kaloon Station |
Elaboration of a special proposal for the construction of a sheet pile wall edging for a ground water transition in filling material and moderately weathered rock formations down to a depth of 32 meters. |
| 2011 | Germany | Mainz | Paper mill | Installation of foundation piles using the double rotary drilling method to expand a paper mill on an area of 300 m x 75 m read more… |
| 2012 | Hong Kong | Hong Kong | Airport |
Vibrated sheet pile walls with soil replacement drillings because of armourstones enclosed in the soil using the double rotary drilling method
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| 2012 | Sweden | Sundsvall | Tunnel | Use of the soilmixing in cohesive soils |
| 2012 | Germany | North Sea | Offshore wind farm Bard 1 | Foundation of 86 windmills by means of steel pipes with a diameter of 2000 mm using the vibration method. Advisory services for company HOCH TIEF |
| 2013 | Myanmar | Yangoon | Drilled piles for a building pit enclosure | |
| 2018 | Philippines | Celex Road Project with Bridges | Uncased foundation piles for the bridge constructions with a drilling diameter of 1900 mm and a pile length of up to 60 meters with polymer supporting liquid. | |
| 2019 | Philippines | Simora Bridge | Uncased foundation piles with a diameter of 1500 mm and a pile length of up to 60 meters with polymer supporting liquid in the salt water area | |
| Germany | Munich | Shopping center Elisenhof | The first sheet piling construction using the jetting method in Munich city centre. Excavation of a square building pit with 90 meters side length for an office and commercial building |
Working as an expert
| Year | Country | City | Project | Description |
| 2008 | Germany | Munich | Lake Riem | Elaboration of an expert opinion on the geological conditions in the area of the narrow seal wall and evaluation of the manufacturing method of the narrow wall for the MRG Munich Riem Ltd |
| 2012 | Germany | Wilhelmshaven | Jade Weser Port | Advisory services to the event of damage. Expert investigations into the interlock damage. Advisory services to the reconstruction of the quay wall of the port facilities for Jade Weser Port Ltd |
| 2018 | Austria | Feldkirch | Illspitz | Expert opinion on the geological conditions with regard to sheet pile wall and drilled pile works for the municipal utility Feldkirch |