Engineering Surveys & Investigations


Engineering Surveys and Investigations help to prepare/ improve the alignment plan, profile and geometrics of the project road, cross drainage structures (bridges/ culverts), pavements, etc.   

Coverage/  Methodology:

The Engineering Surveys and Investigations cover:

  • Topographic, alignment and land use survey.
  • Road inventory survey.
  • Road condition survey.
  • Bridges and culverts condition survey.
  • Soil survey.
  • Material survey.
  • Benkalman Beam Deflection Tests.
  • Hydrology and drainage survey.
  • Geotechnical investigations.
  • Utility survey.
  • Traffic survey.


These surveys and investigations help in designing/ improvement of project road.