HWY/Surface Works/TBT-HWY-015
Ironwork Installation (Gullies, Manholes)
Highways & Road Works › Surface Works › Ironwork Installation (Gullies, Manholes)
Ironwork Installation (Gullies, Manholes)
Toolbox Talk Record
Ref: TBT-HWY-015 | Issue: 1 | Date: March 2026
| Presenter | Project | ||
| Location | Date |
What?
- Highway ironwork includes manhole covers, gully gratings, valve boxes, and access frames set into road surfaces.
- Cast iron and ductile iron covers are extremely heavy, often weighing 50 to 150 kg each.
- Manual handling of ironwork is a major cause of back injuries, hand crushing, and dropped-object incidents.
- Installation involves working in or near live carriageways with traffic management in place.
- Setting ironwork to the correct level requires precision to prevent trip hazards and vehicle damage.
- Mortar and concrete bedding involves contact with alkaline materials causing skin and eye burns.
- The Specification for Reinstatement of Openings in Highways (SROH) governs ironwork installation standards.
- Lifting ironwork in and out of manholes creates a dropped-load hazard over open chambers.
- Buried services adjacent to manholes and gullies must be identified before any excavation or breaking out.
- Incorrect installation causes premature failure, noise from rocking covers, and public safety complaints.
Why?
| Prevent manual handling injury | Ironwork units are extremely heavy — mechanical aids and team lifts are essential to prevent back and hand injuries. |
| Public safety | Incorrectly set ironwork creates trip hazards and vehicle damage on public highways used by millions. |
| Traffic safety | Working at road level in live carriageways requires full traffic management to protect workers from vehicles. |
| Do | Don't |
|
See also: Footway Reconstruction Safety | Manual Handling Awareness |
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