Manhole Entry and Cover Removal Safety
A safety talk focused on manhole cover removal and entry hazards, including traffic exposure, heavy lids, confined space atmosphere, falls, insects, gases, and safe access control.
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Key Hazards
- Strains, crushed fingers, or foot injuries from heavy covers
- Falls into open manholes
- Traffic exposure during street or right-of-way work
- Atmospheric hazards such as low oxygen, hydrogen sulfide, or flammable gas
- Biological hazards, sewage exposure, insects, or animals
- Tools, covers, or debris falling into the opening
2–3 Minute Talk Script
Manhole work can expose workers to traffic, heavy covers, open holes, confined space hazards, and sewage or stormwater conditions.
Before removing a cover, workers should evaluate the area for traffic, pedestrians, slopes, surface condition, standing water, and nearby equipment.
Manhole covers should be removed with proper tools and body position. Workers should avoid using fingers under lids or placing feet where the cover could drop or slide.
Once the cover is removed, the opening should be protected. Cones, barricades, positioning, or attendants may be needed to prevent falls or vehicle entry.
Workers should never assume the atmosphere is safe. Manholes may contain low oxygen, toxic gases, flammable vapors, or changing conditions.
Confined space procedures should be followed when entry is required. This may include permits, atmospheric testing, ventilation, rescue planning, and communication.
Workers should look before reaching or entering. Insects, animals, debris, damaged ladders, sharp edges, or contaminated water may be present.
Safe manhole cover removal and entry depends on traffic control, proper lifting tools, opening protection, confined space evaluation, atmospheric testing, and rescue readiness when entry is required.
Safety Reminders
- Evaluate traffic and pedestrian hazards before opening.
- Use proper tools to remove covers.
- Keep hands and feet clear of pinch and crush points.
- Protect open manholes from falls and vehicle entry.
- Test the atmosphere before entry when required.
- Follow confined space procedures for entry.
- Do not enter if rescue, ventilation, or communication is not ready.
Ask the Crew
- Is traffic or pedestrian control needed?
- Can the cover be removed safely?
- How will the open manhole be protected?
- Has the atmosphere been tested before entry?
- Does this work require a confined space permit and rescue plan?