The entry, titled ‘4D construction planning and visualisation initiative’, showed how the technology is revolutionising safety in railway infrastructure projects by integrating 3D models with project schedules, resulting in 4D planning that allows for the digital rehearsal of complex construction activities.
By visualising each construction stage in a time-sequenced manner, it provides a comprehensive understanding of project timelines, risks and constraints. The core innovation lies in its ability to simulate construction processes before they begin, identifying potential risks and conflicts.
This proactive approach enhances safety by enabling teams to develop and refine strategies to mitigate hazards. Through digital rehearsals and scenario planning, safety concerns can be foreseen and addressed, ensuring all personnel are better prepared for on-site challenges.

Furthermore, the 4D planning tool fosters improved communication and collaboration among stakeholders, ensuring that everyone—from designers to contractors – has a clear understanding of the project. This clarity helps prevent misunderstandings and reduces the likelihood of errors that could compromise safety.
Paul Chelin, Principal Digital Engineer at SYSTRA, said: “To receive this SHELT Award for our ground-breaking 4D construction planning and visualisation initiative is a hugely proud moment for us all on the project team and across SYSTRA.”
“This accolade underscores our commitment to pioneering advancements in construction safety and planning, and is testament to the innovative spirit and dedication of our team, who have tirelessly worked to revolutionise how complex construction projects are planned.”

The successful adoption of 4D planning positions us as an industry leader in construction safety innovation, attracting new business opportunities and ensuring a safer, more efficient, and reliable construction process overall.
John Oldridge, Practice Director, SYSTRA Ltd
Find out more about our work on TRUe here.