Manhole cover is an important component of the city’s drainage system and infrastructure. Its function is vital to protect underground channels while maintaining the safety of pedestrians and vehicles. However, like other metal components, manhole covers also require proper maintenance to be durable and function optimally.
This article will discuss simple but effective tips in caring for manhole covers, whether for use on highways, residential areas, industrial estates, or commercial properties. With good maintenance, you not only extend the life of the product but also avoid the risk of accidents and environmental damage.
1. Do Periodic Check-Ups
The first step in maintaining manhole cover is to do regular checks. This inspection aims to ensure that the manhole cover is in good condition and does not suffer from cracking, corrosion, or severe wear.
Tips:
- Perform an inspection at least once in 3 months.
- Check the lid surface and the support frame.
- Make sure that there are no loose or severely rusted parts.
Periodic inspections are especially important in high-traffic areas or humid environments, such as near waterways and factories.
2. Clean from Dirt and Garbage
Dirt, leaves, plastic, and other debris often clog the gaps around the manhole cover. If left unchecked, this buildup of dirt can hinder the flow of water and accelerate the corrosion process.
Tips:
- Clean the area around the manhole cover regularly, especially after heavy rain.
- Use pressurized water or a sprayer to remove dust and mud.
- Avoid using harsh chemicals that can damage the metal.
3. Prevent Rust with Anti-Corrosive Coating
Manhole covers made of cast iron or steel are particularly susceptible to corrosion, especially if exposed to rainwater or chemical waste. For this reason, anti-corrosive coatings are highly recommended.
Tips:
- Use anti-rust paint or epoxy coating regularly.
- Ensure the coating is done evenly, including the bottom and inner sides.
- Repaint every 1-2 years, depending on environmental conditions.
4. Replace Immediately If Damaged or Cracked
Cracked or worn manhole covers should be replaced immediately. Delaying the replacement could jeopardize the safety of road users or cause further damage to the underground sewer system.
Tips:
- Use substitute products that comply with international standards.
- Choose materials that are resistant to high pressure and extreme weather such as ductile iron.
- Keep a spare stock if you manage multiple units in a public or industrial area.
5. Make Sure the Manhole Cover Is Locked Properly
Loose or easy-to-open manhole covers can be the target of theft or cause an accident. A good locking system is important for safety.
Tips:
- Use manhole cover with automatic locking mechanism.
- Check the safety bolts or locks periodically.
- If frequently opened for duct maintenance, make sure the technician closes and relocks properly.
6. Protect from Overload
Each manhole cover has a maximum load capacity. If it is passed by heavy vehicles that exceed their capacity, the risk of damage will increase.
Tips:
- Use heavy-duty manhole cover on highways and industrial areas.
- Mark the location of the manhole so that motorists do not pass directly over it if it is not necessary.
- Consult with the supplier to ensure the product specifications are in accordance with the requirements.
7. Education of the Maintenance Team or Building Manager
If you manage a commercial, industrial estate, or residential building, it is important to provide training or guidance to the maintenance team.
Tips:
- Create a checklist of checks and treatments.
- Keep documentation related to inspections and replacement of components.
- Engage a professional technician for periodic maintenance.
8. Choose Quality Products from the Beginning
Maintenance will be much easier if the manhole cover used is of high quality from the beginning. Products with the best standards and materials will be more durable and not easily damaged.
Tips:
- Buy from a trusted supplier such as Infiniferro who provides products according to international standards.
- Make sure there is a warranty and technical support from the manufacturer.
- Consider using products that are specifically designed for the Middle Eastern climate.
Conclusion
Manhole cover is an important part of infrastructure that is often under-noticed. In fact, proper maintenance can prevent major damage and maintain public safety. By performing regular inspections, maintaining cleanliness, preventing rust, and ensuring good locking, manhole covers can last longer and work optimally.
For the Middle East region that has extreme climatic conditions, choosing high-quality products and performing periodic maintenance is the best step to keep the drainage system safe and efficient. Don’t wait for it to break down—take care of your manhole cover from now on!
ALSO READ:
Leave a Reply