Airport renovations require careful planning, especially when construction involves drilling or cutting into existing concrete. Beneath concrete slabs and inside walls, embedded utilities, reinforcing steel, and other objects can affect where contractors can safely perform work. Digital X-ray scanning helps identify these embedded conditions before concrete coring and demolition begin, supporting informed construction planning in complex environments.
At Denver International Airport (DIA), Penhall Subsurface has provided digital X-ray imaging for approximately six years, supporting ongoing renovations, infrastructure improvements, and the installation of new building services throughout the airport.
Why Is Concrete X-Ray Scanning Important?
Before drilling into a concrete slab or wall, contractors need to understand what may be concealed inside the structure. Unexpected obstructions can create safety concerns, damage existing utilities, and lead to costly project delays.
Digital X-ray imaging allows crews to capture images of the interior of concrete structures, helping identify embedded objects and potential obstructions before coring or demolition takes place. This information helps construction teams evaluate existing conditions and determine appropriate next steps before penetrating the concrete.
For projects involving existing buildings and infrastructure, identifying these conditions in advance is an important part of planning concrete work.
Supporting Airport Renovations and Infrastructure Upgrades
Large airports contain extensive networks of building services and infrastructure. Renovation projects must account for existing conditions while making room for new and upgraded systems.
At Denver International Airport, Penhall Subsurface has supported work across multiple areas of the facility, including Great Hall security enhancements, airline and baggage check-in areas, and existing concourse renovations and expansions.
Digital X-ray imaging helps contractors assess concrete slabs and walls before creating openings for new service utilities. By providing information about embedded conditions, this work supports better-informed decisions as construction progresses across multiple areas of the airport.
Performing Digital X-Ray Imaging in an Active Airport
Completing construction-related imaging in an operating airport requires careful scheduling and coordination. Work must be planned around airport activity while accommodating the needs of contractors and supporting subcontractors.
For approximately six years, Penhall Subsurface crews have performed recurring overnight shifts to support this ongoing project. Working during off-hours helps accommodate the demands of an active airport while allowing renovation and infrastructure work to continue.
Read more about Penhall Subsurface's work at Denver International Airport and how digital X-ray imaging supports ongoing airport renovations.
This long-term involvement reflects the importance of coordinating subsurface imaging with the broader construction schedule, particularly when multiple project areas and trades are involved.
Digital X-Ray Technology for Concrete Inspection
Penhall Subsurface has utilized a Comet Evo 300D X-ray system and Novo detection system to support imaging and detection activities at Denver International Airport.
Digital X-ray imaging provides visual information about conditions within concrete slabs and walls, helping contractors investigate potential obstructions before coring or demolition. The resulting information can help teams assess proposed work locations and make more informed decisions about how to proceed.
Choosing an appropriate detection method depends on the project, the structure being investigated, and the information needed before construction begins.
Helping Construction Teams Plan with Confidence
Identifying embedded conditions before concrete is penetrated is an important consideration in airport renovations, commercial construction, and infrastructure projects. Digital X-ray imaging helps provide insight into existing concrete structures so contractors can plan work with greater awareness of potential obstructions.
As Denver International Airport continues its renovations and expansions, Penhall Subsurface remains involved in supporting ongoing construction through digital X-ray imaging and subsurface detection services.
From identifying embedded objects to supporting new utility installations, Penhall Subsurface helps construction teams make informed decisions before coring and demolition begin.
Explore Penhall Subsurface's digital X-ray imaging, concrete scanning, and private utility locating and mapping services to learn how we help contractors identify subsurface conditions before construction begins.
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From concrete cutting and coring to demolition, scanning and other specialized construction services, Penhall supports projects across North America.