WO# 135 Unsafe Excavations The excavated trench with trench boxes was found unsafe and improperly protected. No hard rails was found attached with trench boxes, no proper space was left between the trench boxes and the access, no proper protection to the trench ends both sides, no proper buffer zones in trench sides. The excavated areas must be properly protected and guarded with hard means of protections.
Hazard category: Unsafe excavations