By Matthew Fitzgerald Every construction professional has been there at some point in their career — subsurface utility unknowns causing injuries, schedule delays, budget concerns, design updates or unhappy customers. Plagued by inaccurate and unreliable utility records and as-builts, the design and construction industry continues to see the negative impacts of underground unknowns. Imagine hitting a gas main next to a school or cutting off the oxygen to a hospital’s intensive care unit. What if a hidden set of trolley tracks suddenly derails your building schedule? Or you hit a decades-old fuel tank that was long forgotten until you find … Read more
The Threat from Below: Considerations for Subsurface Utility Mapping
Filed under: eNews, Means & MethodsTagged with: Purdue University Department of Building Construction Management, safety, subsurface mapping, Underground