LE34 - We keep Banedanmark on track

LE34 has a long history of collaboration with Banedanmark, surveying several hundred kilometres of railway a year in connection with track renewal, raising of railway bridges, construction of new line sections, inspection of railway embankments and electrification of the railway. Land surveys provide reliable data which Banedanmark can use to plan its work.

Surveying on track

At first sight, tracks may simply seem long and straight, but there are lots of important details which need to be registered and measured correctly, such as installations, wells and terrain. LE34 has built up extensive experience and gained an in-depth understanding of the details such surveys should include, and of the needs of Banedanmark. We work with intelligent code tables, which are integrated into our surveying equipment. This helps ensure an effective surveying process and guarantees compliance with Banedanmark’s rail standards.

Control surveys

Control surveys provide certainty that structures and installations have been built as designed. LE34 carries out precise measurements that form the basis for quality assurance and documentation.
Well reports

Would you like to know more about well reports? Fill in the contact form below and the right specialist will get back to you.
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Monitoring

LE34 has long been at the forefront of developments in monitoring. We monitor movement and subsidence in buildings, structures and terrain with high accuracy.
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Surveys for track renewal

Surveying is one of our absolute core services as the country’s largest chartered surveying firm. As specialists across the many fields of surveying we apply the newest methods, and we treat the work as a discipline that demands technical skill, precision and innovation.
Setting out for new rail sections

Do you need setting out for your project? LE34 is always ready to set out anything from conservatories to major structures, with x, y and elevation data to meet the tolerance classes.
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As-built documentation

As-built documentation gives you the full picture, down to the last point (cloud). It is your documentation that you received what you ordered from your contractor.
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UAV mapping

LE34 is a leader in UAV mapping with several different drone types, providing fast and accurate data capture across large areas.
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Laser scanning

Call it what you like: SLAM, laser scanning, 3D scanning. Whatever the name, LE34 delivers accurate point clouds as a basis for design and planning.
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3D models

LE34 produces 3D models based on precise surveys and geodata. The models are used for design, visualisation, documentation and digital twins, among other things.
Establishment and recording of bench marks

Establishment of bench marks? LE34 handles it for you. Our skilled surveying engineers and technicians are ready to establish bench marks and calculate coordinates for terrain, roads and buildings.
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Rail surveying

After decades of rail surveying, LE34 knows the country’s railway network inside out, and we lead the field in the latest surveying technology.
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Anders Nygaard Møller, chartered land surveyor and partner, LE34

Our decades of collaboration with Banedanmark have made us one of Denmark’s leading providers of rail surveying services. Covering several hundreds of kilometres of track each year, our survey technicians are both experienced and routined.

Rail surveying without delays

LE34’s work on the tracks is often performed without any disturbance to train services. During the daytime, we only have three to fifteen minutes before the next train hurtles by – and LE34’s experienced teams help ensure that everything can be managed without compromising either on safety or on the quality of the surveyed data. We are flexible and also perform surveys at night when track closures ensure that we have a few undisturbed hours for our work.

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Data for engineering companies

We are at Banedanmark’s service nationwide – from Esbjerg and Holstebro in the west to Oresund in the east, and from Frederikshavn in the north to Rødby and Tinglev in the south, where we are preparing track renewals and managing sophisticated projects such as monitoring of railway embankments and calculation of potential subsidence.

We are also a sub-supplier to leading engineering companies. They use the survey data we collect to prepare 3D models to indicate how much railway bridges should be raised to make room for the pylons and overhead lines Banedanmark needs for its extensive work to electrify the railway.

Land and rights

As a provider of surveying and land management services, we also help secure Banedanmark’s rights when they acquire land. This involves clarifying the legal basis for acquisition of land for establishment of new railway constructions for the line between Ringsted and Fehmarn and determining the compensation resulting from voluntary agreements, expropriation or imposition of easements for electrical operations.

We are flexible and participate in public meetings and negotiations with landowners, and we occasionally work as in-house consultants at Banedanmark.