Aug 28, 2025 · What is meant by a trench and an excavation? Generally speaking, an excavation is a hole in the ground as the result of removing material.

Has the excavation been marked to make the workers and others aware of the excavation (e.g., fence, flags, or other safeguards)? Are sanitary facilities available at the site, as appropriate? …

Dec 10, 2025 · A trench is an excavation in which is deeper than it is wide and no wider than 4.5 meters. Recognizing the hazards and learning how to prepare and work safely can help …

Nov 7, 2019 · What are guardrails? Guardrails are a stationary (or "fixed") system used to protect workers from falls when working at heights.

What should you do before shovelling or digging? Contact utility companies for location of the cables, wires, and pipes before digging.

Guardrails are a stationary (or "fixed") system used to protect workers from falls when working at heights. Guardrails are a preferred means of protecting workers because the system does not …

Nov 22, 2016 · What is covered in this document? This document covers managing traffic flow through a work zone.

Aug 28, 2025 · What are portable ladders? A portable ladder is a ladder that can be easily moved or carried.

Aug 28, 2025 · Are shovels "ergonomically" designed? The standard design for shovels and spades are not generally ergonomically designed.

Jun 3, 2022 · What is the hierarchy of controls? The hierarchy of controls is a step-by-step approach to eliminating or reducing workplace hazards.