This is a brief summary of some of the differences found in the construction confined space standard (1926 Subpart AA) compared to the confined space standard for general industry (1910.146). This is not detailed and not at all to be considered exhaustive. The first difference is that some key definitions are introduced that are not … Read more
Composite mats are a cost-effective solution used to protect ground structures. LibertyMats® are made from 100% recycled high-density polyethylene and manufactured in the United States. Composite mats are designed with Chevron Traction textured grips making the mats slip-resistant. The design also incorporates handholes allowing two people to safely position the mats. Common uses involve creating … Read more
The aluminum box is a lightweight, modular, and portable system that can be assembled by hand. Modular shield panels offer the flexibility to match changing job-site trench protection requirements. Aluminum panels range from 3-ft to 16-ft in length and have an operational reach of 25-ft in depth. Typically, this system is favored by contractors working … Read more
The modular aluminum box is a lightweight, portable system that can be assembled by a two-man crew. Its low footprint design allows assembly by hand and minimizes transportation costs. The protective system is composed of pin-in place panels that range from 2-ft to 14-ft in length and 2-ft in height. This solution is a favorite … Read more
