Ballast cleaning is the process of removing debris, contaminants, and old ballast material from railway tracks. This is essential for maintaining the integrity of the track structure and ensuring safe train operations. The cleaning process typically involves specialized machinery that lifts the track, allowing workers to access and replace the ballast. Proper ballast is crucial for stabilizing the track and providing drainage. Over time, ballast can become clogged with dirt, vegetation, and other materials, which can lead to track instability. Regular ballast cleaning helps extend the lifespan of the railway infrastructure and enhances overall safety.