Underground warning tape is a crucial safety measure used to alert individuals of buried utilities and potential hazards. This tape is typically brightly colored, often in shades of yellow, red, or blue, and features bold, clear text indicating the presence of specific underground utilities such as gas, electricity, or water. The specifications for underground warning tape include material durability, tensile strength, and visibility factors to ensure it withstands harsh environmental conditions. Common materials used are polyethylene or PVC, which provide resistance to corrosion and UV degradation. Properly deployed, underground warning tape serves as an effective preventative tool to reduce accidents during excavation and construction activities.