Track Engineering and Construction
| Downer EDI Works | ||
Downer EDI provides engineering, design, asset management, construction and maintenance services to the rail industry. |
We have valuable expertise and experience in the delivery of network management, operation, construction and maintenance of infrastructure assets in the rail sector. |
We specialise in comprehensive and integrated engineering and maintenance solutions for rail infrastructure assets. |
Downer EDI Works operates a documented occupational health and safety management system. |
Our integrated management system has been ISO-certified by Bureau Veritas. |
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| Enzesfeld | ||
Austroroll switch points save railway companies money in a variety of ways. Austroroll does not require maintenance and safety personnel. There is no need to dispose of oil-contaminated track material and neither is there any lubricant or lubrication labour cost. |
The engineers of the Eurotunnel and the Metro in Barcelona use Austroroll devices. |
In the closed position the switch rail rests on the slide chair. When the point is switched it is lifted from the slide chair by the Austrorolls on which it rolls smoothly into the open position. The switch rail remains on the rollers until the switch is closed again. |
Austroroll is an innovative railway-engineering product for lubrication-free railway switch points. It improves the economic efficiency and reliability of railways and it contributes to environmental protection. |
The use of Austroroll does not result in soil or ground water contamination. Also there is no problem with disposal of contaminated sleepers and ballasts. The timber sleepers are very durable and have a much longer life. |
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| GMUNDNER FERTIGTEILE | ||
A prototype for domestic railway stations combined with a techno-room according to the new architectural design-manual of the Austrian railway administration. |
After an exact measurement this level crossing was installed in Germany. |
BODAN level crossing system Installed in the new white sleeper track system in Germany. No other system can be installed with standard panels. |
The first LeBODAN level crossing system in Austria. |
The first installation of a SoBODAN-noise absorbing wall in Austria. These panels provide a high absorption standard. |
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| Maccaferri | ||
Maccaferri gabion retaining structures adjacent to a railway in Bristol, UK. |
MacMat R permanent erosion control matting used in conjunction with soil nails on a Channel Tunnel Rail Link contract in Kent. Quality topsoil is to be added to promote vegetation and hide soil nails. |
Steelgrid high tensile rockfall protection netting with integral biaxial steel cable reinforcement. |
Anchor Landmark segmental blockwork walls with polymer geogrids reinforcing the backfill. |
Prefilled gabions ready for lifting into works in Perth, UK. |
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| Phi Group | ||
Permacrib's semi-soft natural appearance and flexibility of design makes it one of the most versatile retaining wall solutions. |
Phi Group utilized Permacrib for recent work on the Sunderland Metro line - acoustic barriers had to be designed, supplied and built to reduce the noise of the trains. |
Phi Group also utilised Permacrib timber retaining walls for the Channel Tunnel Rail Link. |
Soil nailing finished with a timber crib wall was ideal for the steep slopes at Danescourt station. |
Phi Group's ability to completely design, supply and build all of the retaining systems required was necessary for the project at Wembley. |
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| RAIL.ONE | ||
RAIL.ONE produced and delivered approximately 260,000 sleeper systems, using RHEDA 2000 technology, for the new high-speed Dutch line HSL-Zuid. |
The use of asphalt as a track-supporting layer leads to permanent improvements in track positioning. The GETRAC® system offers an optimal cost / performance ratio. |
The ballastless track system RHEDA CITY offers more mobility and flexibility in the range of urban traffic by rail. The system is optimally integrated into traffic flow: trams, buses, cars and pedestrians all share the same track surface. |
The track system ATD-G is a ballastless track system, whereby a transverse sleeper section is mounted directly onto a prefabricated asphalt layer. |
In just four months, RAIL.ONE delivered and erected a production plant for the manufacture of B70 concrete sleepers in Greece. |
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| Rhomberg Bahntechnik | ||
General Contractor - Rhomberg Bahntechnik fulfils this role with great success due to our in-house know-how and internal synergies. |
Starting with logistic and material supply up to survey and installation methods, Rhomberg Bahntechnik optimises the whole project. |
Mechanised bring-in of concrete for slab track construction - our finishers are able to run on the rail without a loss of accuracy! |
Advanced tailor-made technology for high precision track survey: HERGIE and PLASMA. |
Special gauge holders Rm 402 for single block systems and baseplates guarantee steady gauge and precise rail inclination. |
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| Schlatter | ||
One of Schlatter's first rail welders SSM250 in 1949. |
Schlatter's renowned GAAS80 – the stationary rail welding machine that guarantees for highest welding quality. |
The strongest of Schlatter's rail welders, the type GAA100, is designed to weld bi-metal pieces of railway switches and points. |
Schlatter's mobile rail welder type AMS60 mounted on a road/rail truck. |
Schlatter's mobile rail welder type AMS100 mounted in a container on a flat wagon. |
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| Tensar International | ||
Based on the unique properties of Tensar geogrids, Tensar Technology is widely adopted for ground stabilisation and soil reinforcement problems. |
Tensar biaxial geogrids provide an extremely cost-effective solution for the reinforcement of ballast over a soft subgrade. |
Tensar geogrids can either directly reinforce the ballast, or reinforce the granular sub-base layer beneath it. |
Installation of Tensar geogrids into the ballast over soft subgrade significantly reduces settlement, making it comparable with track on firm foundations. |
Tensar has radically re-engineered the fundamental structure of geogrids to create a revolutionary new product: the TriAx geogrid. |
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| Vossloh Cogifer | ||
Vossloh Cogifer is one of the worldwide leaders in points and crossings for all types of rail networks. |
We provide preassembled and pre-tested points and crossings for urban transport systems. |
Vossloh is a development pioneer of high-speed points and crossings. |
We can develop innovative points and crossings for special track. |
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| Weld-A-Rail | ||
Weld-A-Rail is one of the UK's leading providers of professional track-welding services. |
The company operates a fleet of 21 fully equipped welding vehicles. |
Weld-A-Rail operatives undertake a visual inspection of all completed welds, in accordance with RT/CE/S/032 joining of rails by alumino thermic welding. |
A WQF3071 weld installation sheet is maintained and completed for each track-welding project. |
Weld-A-Rail is in the process of implementing a contractor assurance case compliant with Network Rail company standard RT/LS/P/016. |
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