Airport Utility Planning's Data-Driven Future
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Modern airports are constantly evolving. From terminal expansions to new taxiways and runways, construction rarely stops. Yet, the aging underground utility systems that support these projects often go unnoticed unless directly impacted by new construction.
With the rise of GIS databases and digital twins, airports now have powerful tools to better understand, maintain, and plan their utility infrastructure. In this Q&A, the leaders of our Civil Aviation team (Chris Gubeno, Dale Russell, CJ Rufo, and Eric DeDominicis) share insights on how 3D modeling and integrated data are transforming this process.
Why are underground utilities often overlooked in airport development projects?
Chris Gubeno, PE:
In most projects, underground utilities are only addressed when construction directly impacts them. The focus tends to be on visible improvements while aging utility systems remain out of sight and out of mind. Unfortunately, their condition, age, and capacity are rarely considered unless they cause a problem.
How are digital tools like GIS and digital twins transforming utility management at airports?
Dale Russell, PE:
These tools are game changers. They give operations and maintenance teams a comprehensive view of all utility systems, allowing them to troubleshoot issues, plan preventive maintenance, and schedule upgrades far more efficiently. The result is lower operational costs and fewer reactive repairs.
What’s driving the move from traditional 2D design to 3D utility modeling?
Eric DeDominicis, PE, PMP:
Accuracy and coordination. Integrating historical plans, which might be paper, PDFs, or CAD files, into a 3D model provides a detailed and realistic picture of how complex utility networks interact underground. This level of understanding is essential for both design and future maintenance.
CJ Rufo, PE:
Transferring that data into a 3D environment takes effort, the payoff is immense. Once the data is integrated into a model that connects with GIS, it becomes a foundation for future design, operations, and maintenance.
How does 3D modeling improve coordination between site and facility design teams?
Chris Gubeno, PE:
By modeling both site utilities and building systems together, design teams can visualize where connections occur and identify conflicts early. Tools like Civil 3D, Revit, and Navisworks act as digital coordinators, helping different disciplines align seamlessly.
Accurate models prevent costly changes, redesigns, and delays due to unforeseen subsurface conditions, keeping projects on schedule and minimizing operational disruption.
What does proactive planning look like for the future of airport utilities?
Dale Russell, PE:
It’s about creating a “living model” that evolves with the airport. Integrated 3D utility models allow planners and engineers to simulate future expansions, assess capacity, and test resiliency scenarios—all before breaking ground.
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