What percentage of underground pipe failures is related to improper backfill and lack of proper bedding?

The statistic indicating that 90% of underground pipe failures are related to improper backfill and lack of proper bedding highlights the critical importance of ensuring that excavation and installation practices are followed meticulously. Proper bedding provides support to the pipe and helps to distribute loads evenly, minimizing the risk of deformation or collapse. When backfill is not done correctly, it can lead to voids or uneven surfaces that put excessive strain on the pipe, ultimately resulting in failure.

This high percentage underscores the need for operators and contractors to prioritize these installation practices during utility installation or repairs. Monitoring and inspecting the backfill process, ensuring the right materials and methods are employed, and adhering to engineering standards are essential actions to prevent costly and disruptive pipe failures in the future. Understanding this statistic also emphasizes the overall significance of proper installation techniques in maintaining the integrity of underground infrastructure, which is crucial for the reliability of water distribution systems.