• To develop centralized CBTC-SIL4 signaling and monitoring system  as per CENELEC EN 50128 standards.

QuEST Solution

  • Seamless continuation with live project
  • Applied agile methodologies with cross functional scrum teams for software development and testing
  • System Engineering for the onboard system
  • System and Sub-system level testing on Simulators and on Target platform
  • Mobilised team and directly supported field testing to transfer product knowledge



  • Delivery of the AOS (ATP/ATO) onboard system
  • Expansion of responsibility from AOS to Train Control Centre and Maintenance Portal
  • Relocation of team member to support project
  • Supported customer activities for acceptance

Benefits/Value Addition

  • 1st heavy haul CBTC SIL4 solution.
  • Daily revenue Increase of 15-20%.
  • Cycle time reduction of operations
  • Automatic Train Operation.
  • Automatic Train Load Out & Car Dumper.
  • Remote Software upgrades