The challenge
Wheat and cereal residues had caked on the silo walls and hoppers. This reduces storage capacity, blocks discharge and creates a risk of mould and pests.
The cleaning had to be done inside the silos, a confined space with dust and limited oxygen, under food hygiene rules.
Scope of works
- Confined space entry with permits, continuous gas monitoring and standby rescue
- Mechanical and manual removal of caked grain residues from walls and hoppers
- Vacuum extraction of all loosened material
- Hygiene inspection and condition survey of each silo
Outcome
The silos were fully cleared, restoring storage capacity and clean discharge. Find out more about silo cleaning and material flow restoration, or read how we unblocked a cement silo.