Contractor removes trenching protection while worker is still in trench
Bay Construction Company cited after the fatality
A California construction company that dismantled a trench box while an employee was still working inside, causing him to be fatally crushed, has been cited by Cal/OSHA for safety violations. The agency determined that general contractor Bay Construction Co. committed willful-serious safety violations by unsafely removing a linear support rail that fell and killed the worker.
Bay Construction Co. of Oakland assembled a trench box on April 23 to install underground pump station equipment at the Martin Luther King Jr. Regional Shoreline in Oakland. Four days later, the crew was finishing up the underground work when a worker was compacting dirt inside the trench box and another was using an excavator with a four-hook bridle sling to remove the shoring system’s 5,000-pound linear rails. The hooks used for the sling were not adequate for this operation and one failed, dropping a rail and fatally crushing the worker inside the trench.