Tunnel Design experience has spanned Subsurface Investigation, RMR & Q value assessment, Geological Strength Index , Stress Deformation Analysis, Ground Reaction Curves , Portal Class, Support System.

10km + Single Tunnel design for New Railway Line in Arunachal Pradesh

15+ Tunnel design Through a Highly Slide Prone Area in Manipur & Nagaland

100 Km Total Tunnel Length Engineering Report Executed

Tunnel ventilation, smoke dispersion, fire detection and suppression, control and safety systems, development of specialist repair schemes and damage, Methodology, number of fronts, adits.

Our expertise is to classify subsurface materials with relation to their excavation and support performance in tunnels in soils and rock. Identify new trends in tunnelling, understand and better selection of the appropriate tunnelling method and tunnel lining system for a given situation.

Selection and specify suitable investigation techniques and equipment for tunnelling. Tunnelling techniques and their applicability in certain soils and taking into account various physical constraints. Mitigation of the inevitable risks involved in tunnelling will also form an important part of our design scheme.

BPC India can provide a full range of geotechnical services to route and concept selection, design, construct and manage tunneling projects, from soft soil to fractured rock terrain. This includes, field geotechnical , laboratory testing, ground movement prediction and mitigation etc.

  • Railway Tunnel Engineering Preparation of specialist repair schemes and damage

  • Highway Tunnel EngineeringDesign of ventilation, smoke dispersion, and suppression

  • Hydro Electric Dam TunnelPlanning of control and safety systems and Adits

Services and Features

  • Tunnel and Its drainage & allied civil work .
  • Comparability of Design for Railway electrification in future.
  • Tunnel illumination.
  • Communication system for Emergencies and maintenance.
  • Evacuation scheme in case of Emergencies.
  • Surveillance system.
  • Environment & Assessment .
  • Disposal of muck accrued from tunnel excavation.
  • Ballast less track.
  • Compatibility for provision of Signaling & telecom arrangements
  • Face stability assessment using both analytical and advanced numerical analyses.
  • Design of ground improvement requirements.
  • Analysis and specification of dewatering requirements.

Our Infrastructure

State-of-the-art soil and Rock mechanics.

NABL Accredited Laboratory


Urban transportation

Irrigation Dams



Hydro-Electric power


  • BPC has done very satisfactory work for their assignment of DPR. They are honest and innovative in their work.

    State Rural Development AgencyWest Bengal, India
  • We find BPC Consultants dependable for geotechnical works in North East with their long association of the area.

    N F Railway Guwahati, India