Colour-coded flags and markings are an important side of underground utility location and injury prevention. These visible cues present a standardized system for figuring out the kind of underground infrastructure current at a particular location, akin to electrical strains, pure fuel pipelines, water mains, or telecommunications cables. As an example, pink sometimes signifies electrical energy strains, whereas yellow signifies fuel, oil, steam, petroleum, or gaseous supplies.
This standardized system considerably reduces the danger of unintended injury throughout excavation or development actions. By understanding the designated colour codes, staff can train warning and implement acceptable security measures round buried utilities. Adherence to those colour codes helps forestall pricey repairs, service disruptions, and probably life-threatening accidents. The system is a product of a long time of growth and refinement, with ongoing efforts to take care of readability and consistency throughout totally different areas and industries.