Underground warning tape plays a crucial role in alerting workers and excavators to the presence of buried utility lines, preventing accidental damage to pipes, cables, and other underground infrastructure. Typically made from durable polyethylene, these tapes are brightly colored and often feature printed warnings. Key specifications include the material's thickness, width, tensile strength, and resistance to environmental factors like UV rays and moisture. The tape is installed at a specific depth above the utility lines, ensuring visibility during excavation activities. Understanding these specifications is vital for ensuring safety and compliance in construction and utility work.