NM CID GF-2 Practice Questions - New Mexico CID GF-2 Bridges Contractor Examination Exam

When NM811 members mark underground facilities, which statement about depth is correct?

Locators do not provide depth; the excavator must treat the mark as a horizontal location only Every mark includes a guaranteed depth in feet stamped next to the color code Electric lines are always 36 inches deep and need not be exposed by hand If the ticket says “clear,” the excavator may assume 48 inches of cover

Correct Answer:

Locators do not provide depth; the excavator must treat the mark as a horizontal location only

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