What steps summarize the process to locate underground structures safely?

• A. Rely on memory alone.
• B. Wait for someone else to locate.
• C. Conduct a site survey, refer to maps, use utility maps, perform appropriate digging, and use visual indicators.
• D. Start digging immediately and then take notes.

Answer: (C)

A systematic, information-driven approach to locating underground facilities is essential for safety. This method uses multiple sources and careful steps to determine where utilities actually are before any digging. Conducting a site survey helps you observe the real-world conditions at the job site, including visible features and potential hazards. Referring to maps and utility maps provides existing records about buried lines, their routes, and likely depths. Using visual indicators—such as flags, spray-painted marks, and labeled stakes—alerts everyone on site to where utilities run and helps keep the team aligned as work progresses. Finally, performing appropriate digging, including non-destructive methods and careful probing near marked lines, confirms exact locations without risking damage to utilities. This combination minimizes guessing, reduces the chance of striking a line, and supports safe, compliant work. Relying on memory, waiting for someone else, or starting to dig without locating utilities can lead to accidental strikes and dangerous outcomes.