What designation color is used to indicate underground communication lines are present below?

The designation color used to indicate the presence of underground communication lines is orange. This standard is important in ensuring safety during excavation or construction activities to prevent damage to vital communication infrastructure. The use of orange helps workers and contractors identify where communication lines are buried, thus minimizing the risk of disrupting services such as telephone or internet connections.

In the context of other colors, red is typically used to signify electric power lines, white marks proposed excavation sites, and purple is used for reclaimed water or irrigation lines. Each color has a specific meaning, designed to promote awareness and safety in construction zones, so it is crucial for contractors to recognize and follow these color codes correctly. Understanding these designations helps ensure compliance with safety regulations and protects both workers and infrastructure during construction activities.