Inspection and Maintenance

In the off-season and/or after the silo has been emptied, inspect the silo for the following:

• Deformation of the silo (applicable to steel silos).
• Check for any form of corrosion – internally and externally (applicable to steel silos).
• If the silo is equipped with low and high-level switches, check the condition and functionality thereof.
• Water ingress.
• Inspect the silo foundation for any cracks.
• Check the waterproofing of the silo – silo to foundation.
• Make sure the silos doors are functional and safe to use.
• Check all silo vents for any form of obstruction such as bird’s nests, etc.
• If the silo is equipped with extraction fans on the roof, check each fan if it is in a working condition.
• Inspect the silo for any loose and/or missing bolts – inspection to be done internally and externally .
• The inspection of a silo aeration system (if the silo is equipped with such a system) if often neglected It is important to inspect and clean it. Cleaning it will ensure that the product gets aerated as required and prevent the infestation of bugs and the growth of mould.
• Check the functionality of the aeration fans.
• Inspect and maintain all center wells and intermediate wells.
• Inspect and maintain the sweep auger.
• Inspect the earthing cables of the silo.
• Inspect all access ladders and gantries. Repair if necessary.
• Inspect all silo inlets for wear and tare.