The Underground Service Alert must be contacted at least how many days before an excavation project?

The correct answer is that the Underground Service Alert must be contacted at least two days before starting an excavation project. This requirement is in place to ensure the safety of workers and the public by providing adequate time for utility companies to mark the locations of underground utilities. These markings help prevent accidental damage to essential services such as gas, water, electric, and telecommunications lines, which could lead to hazardous situations, costly repairs, and project delays.

Not adhering to this timeline could result in serious consequences, not just in terms of safety, but also potential legal ramifications for damaging infrastructure. Hence, the two-day notification period is crucial in promoting safe excavation practices and minimizing risks.