Radio- or infrared-based remote-control trench rollers allow operators to avoid entering unstable material or the confines of a trench. If, however, a worker must enter an excavation with a rammer, ...

Do your counter employees know the difference between cohesive and granular soils? Do they understand what impact force is? Or vibratory force? If the answer is no, they need to read this article.

Both reversible plates and trench rollers can compact soil in confined spaces. When considering which of these compactors to use, the type of soil and size of the job need to be taken into account.