Engineering services

Engineering consultancy across the project lifecycle

Six core services, delivered by one accountable team — from the first corridor study to design review, construction support and monitoring in service.

Service 01

Feasibility Studies & DPR

The decisions made at feasibility fix most of a project's cost, risk and value. We help owners make them on sound engineering ground.

Discuss a feasibility or DPR assignment

Scope

  • Techno-economic feasibility studies
  • Alignment and options studies
  • Detailed Project Reports for railway, metro, RRTS and highway projects

Engineering challenges

Choosing alignments through dense cities, difficult geology and constrained land; balancing elevated, at-grade and underground options; estimating cost and construction risk early enough to guide the decision.

Typical deliverables

  • Option comparison and recommended alignment
  • Engineering basis, outline designs and quantities
  • Cost estimates and implementation plan
  • Detailed Project Report for approval

Relevant sectors

Railways & HSRMetro & RRTSHighwaysTunnels

Service 02

Infrastructure Planning & Advisory

Independent, owner-side engineering advice from people who have planned and delivered national-scale corridors.

Request technical advisory

Scope

  • Corridor and network planning
  • Owner-side technical advisory
  • Expert committee support

Engineering challenges

Integrating new corridors with existing networks, phasing work around live operations, and giving decision-makers clear technical positions on design, contracts and construction issues.

Typical deliverables

  • Network and corridor planning studies
  • Technical opinions and review notes
  • Expert committee inputs and presentations
  • Risk registers and mitigation advice

Relevant sectors

RailwaysMetro & RRTSHighwaysUrban assets

Service 03

Detailed Engineering

Buildable civil and structural designs for stations, viaducts and depots, prepared to applicable Indian codes and standards.

Discuss a design requirement

Scope

  • Civil and structural engineering
  • Stations, viaducts and depots
  • Design according to applicable Indian codes and standards

Engineering challenges

Coordinating structures with alignment, systems and architecture; designing for construction sequence and urban constraints; meeting code requirements for durability and seismic performance.

Typical deliverables

  • Design basis reports
  • Structural analysis and design calculations
  • General arrangement and detailed drawings
  • Bills of quantities and specifications

Relevant sectors

Metro & RRTSRailwaysBridges & viaducts

Service 04

Tunnels & Underground Structures

Underground engineering grounded in doctoral research on Delhi Metro tunnels and decades of tunnelling delivery.

Discuss a tunnel design review

Scope

  • NATM, TBM and cut-and-cover design
  • Ground–structure interaction
  • Settlement assessment
  • FLAC / FLAC3D numerical modelling

Engineering challenges

Controlling tunnelling-induced settlement beneath existing buildings; variable soft ground and Himalayan rock; water ingress; selecting the right method and support for each reach.

Typical deliverables

  • Tunnelling method and support design
  • Settlement and building-damage assessment
  • Numerical models and interpretation
  • Instrumentation and monitoring plans

Relevant sectors

Metro & RRTSHigh-speed railRoad tunnelsHill railways

Service 05

Bridges & Viaducts

Design and independent review of bridges and viaducts, from urban metro viaducts to long-span structures in seismic zones.

Discuss a bridge design review

Scope

  • Structural design and design review
  • Seismic design
  • Long-span bridge assessment and remediation

Engineering challenges

Seismic and wind loading on tall piers and long spans; foundations on difficult ground; durability; assessing and strengthening ageing or distressed structures.

Typical deliverables

  • Independent design review reports
  • Seismic analysis and design
  • Condition assessment and remediation design
  • Load-testing and monitoring recommendations

Relevant sectors

RailwaysMetro viaductsHighways

Service 06

Highways & Hill Roads

Highway, bridge and tunnel engineering in plain and hill terrain, informed by leadership of a highways, bridges and tunnels business unit.

Discuss a highway project

Scope

  • Highway and tunnel engineering
  • Slope and embankment assessment
  • Hill-terrain infrastructure

Engineering challenges

Slope instability and landslide zones; drainage and embankment performance; structures and tunnels at altitude; maintaining all-weather access.

Typical deliverables

  • Alignment and geometric studies
  • Slope stability and embankment assessments
  • Bridge and tunnel engineering inputs
  • Monitoring plans for vulnerable reaches

Relevant sectors

Highways & hill roadsTunnelsBridges

Extended by digital engineering

Monitoring that closes the loop

Satellite InSAR, structural health monitoring and Digital Twin extend design, review and construction support into operation, so owners see change early.

Digital engineering

Satellite InSAR

Corridor-wide millimetre-scale movement.

Structural Health Monitoring

Sensors and alarms on critical structures.

Digital Twin

Terrain and asset models with live data.

AI-PMS & AI-DMS

Project and design management support.

Discuss your infrastructure project

Tell us about the asset and the stage it is at — feasibility, DPR, design review, construction support or monitoring. We will set up a scoping discussion with the right engineers.