What is the appropriate way to locate a pipe run according to standard practices in vapor recovery?

The most appropriate way to locate a pipe run according to standard practices in vapor recovery is to use a digital locator device for accuracy. This method provides precise information about the location and depth of underground pipes, ensuring that technicians can work safely and efficiently without risking damaging the infrastructure. Digital locator devices employ advanced technology, allowing for reliable detection of the piping materials, which enhances safety during installation and repair processes.

Using a digital locator optimizes the workflow, as it avoids guesswork and reduces the risk of excavation errors. This practice is especially crucial in vapor recovery systems, where the integrity of the piping and connections directly impacts environmental safety and compliance with regulations.

The other methods listed may have their uses in specific situations but do not offer the same level of reliability and accuracy as a digital locator device. For example, marking the ground directly above the pipe run might not accurately represent the precise depth or location, especially if the markings fade or if the ground surface shifts. Placing a bare copper wire or adhering strictly to a provided routing diagram can also lead to inaccuracies, particularly if there have been changes or obstructions in the ground that are not accounted for.