Materials of construction for trench shoring equipment include aluminum ... Manhole boxes, shoring plates, and trench boxes or shields are other types of trench shoring equipment. A manhole box ...

Trevor Kilgore was buried and injured when the utility trench he was working in collapsed. He says his employers broke ...

For example, a modular aluminum shielding system such as Build-A-Box is light enough for installation and extraction using a tractor backhoe. Comparatively, a steel trench shield 28 feet long ...

OSHA has issued citations and penalties totaling $363,436 to two North Florida contractors for exposing workers to ...