How Small Assumptions Can Create Major Project Risk

Every geoprofessional eventually learns the same lesson: projects rarely fail because of a single dramatic mistake. More often, problems arise when assumptions go unchallenged, warning signs are overlooked, or professionals work beyond their areas of expertise.

The latest episode of the GBA Podcast’s Case History Series examines exactly that challenge.

In the episode on GBA Case History #111 – Incomplete Characterization of Site Conditions Costs Everyone! – hosts Elizabeth Brown (JLT Consultants) and Abi Corbett (SME) discuss a riverfront condominium development where incomplete site characterization contributed to significant dewatering challenges, project disputes, arbitration proceedings, and millions of dollars in costs.

The episode explores topics that affect every geoprofessional firm, including understanding site conditions, selecting appropriate investigation methods, recognizing the limits of individual expertise, managing project risk, and meeting the standard of care.

One observation from the episode captures the importance of understanding the full project context: “When you’re next to a tidal river, the river is part of your site. It’s not just scenery. It’s a geologic force.”

The discussion also emphasizes the importance of professional judgment and self-awareness. As the hosts note, “Good training isn’t just about skills. It’s about knowing when to ask for help.”

For project managers, emerging leaders, and technical professionals alike, the episode offers a valuable reminder that risk management begins long before construction starts. Understanding site conditions, asking the right questions, and recognizing when additional expertise is needed can help prevent problems that affect clients, projects, and firms.

About GBA Case Histories
GBA Case Histories examine real-world project and business situations that offer valuable lessons for geoprofessional consultants. These educational resources help firms strengthen risk management practices and make more informed business decisions.

About the GBA Podcast
The GBA Podcast delivers practical insights from geoprofessionals for geoprofessionals. Through conversations with industry leaders and subject matter experts, listeners gain actionable ideas to help manage risk, strengthen business practices, and improve project outcomes.