The model contains 3D survey from the contractor of the following levels:

  • Formation level
  • Subbase layer
  • Base course of gravel

The different levels are triangulated separately and have x,y,z coordinates.  


The model is used to verify the contractor’s work and volumes with the designed models.

LOD 100

LOD 200

LOD 300

LOD 325

LOD 400

LOG 100

LOG 200

LOG 300

LOG 325

LOG 400


Not relevant





Not relevant










3D model containing additional measurements carried out by the design-build contractor as well as control levels of formation of subbase sand and base course of gravel. 

Additional measurements contain data when, in connection with the design, there may be a need for greater accuracy and detailing than available in other data collections.

Additional measurements shall be provided as lines.

Control levels shall be provided as surfaces being triangulated between levelled points (x,y,z), carried out with total stations.

As an addition to control levels, log files from excavators, dozers, graders or possibly drum rollers, shall be provided from the latest run over on surfaces to be levelled.



LOI 100

LOI 200

LOI 300

LOI 325

LOI 400


DDA Layers

Geometrical parameters


DDA Layers

Geometrical parameters







​​​​​​​Naming of layers:

The providing of data shall take place in accordance with the names of layers mentioned below:​​​


 Checking results

Maskinlog, planum - bundsikringLog fra maskiner af planum for bundsikringMaskinlog planum - bundsikring
Maskinlog, planum - råjord Log fra maskiner af planum for råjordMaskinlog planum - råjord
Maskinlog, planum - stabilt grusLog fra maskiner af planum for stabilt grusMaskinlog planum - stabilt grus
Nivellement, planum - bundsikringNivellement af plnum for bundsikringNivellement planum - bundsikring
Nivellement, planum - råjord Nivellement af planum for råjordNivellement planum - råjord
Nivellement, planum - stabilt grusNivellement af planum for stabilt grusNivellement planum - stabilt grus