How To Open A Manhole Cover
Fiore and Sons Inc. As a utility contractor and moving land there is a risk of injury when opening manholes and storm drains. Although it is a routine job, improper opening of the manhole can result in injury.
Read: how to open a manhole cover Due to diligence
Before opening a manhole or fence, do the following:
- Ask permission to open the manhole. Some installations require a license from the owner before proceeding.
- Secure the area with a hat or barricade as necessary to protect the public.
- Have the right and sufficient tools available for the job. A shovel, block, drain hook, large screwdriver, and sledgehammer may be required depending on the type of cap.
- Get 811 positions if the job requires digging near or next to a manhole or grating.
- Prepare to perform air monitoring and testing with calibrated equipment.
- Keep the Group Chat Toolbox safe to discuss the details of the activity.
- Ensure crews are trained in Safe Working Practices for opening nets and manholes.
Safe working practices Read more: How to make an engagement ring tray at home Below is an image representing the proper way to open a manhole. Many manholes vary in design and it may take more thought and preparation to have the right tools and plans in place before starting. Don’t underestimate the dangers and risks of the mission.
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Remove the manhole cover or mesh:
- There are colleagues to prevent traffic. Use a hammer to hit the cap if necessary to loosen it.
- Clean the tongs bag and securely insert the hook into the flap opening.
- Go to the far side of the manhole before choosing. Stand on the opposite side of the hook.
- With your back straight and knees slightly bent, use the hook as a lever to open the lid.
- With your feet firmly and straight, use your feet to push the hook down and pry the cover up.
- To readjust the hook pry point, insert a block between the cap and the rim. Do not put fingers or feet under the cap.
- Pull the cover toward you, being careful not to put your fingers or feet under the cap.
- Pull the cap towards you and on the ground. The opening is visible the entire time you pull the cover.
- Place the cover on a block so that it is easier to reattach the hook to change the cover later.
Replacing manhole covers or grates:
- Clean the edge of the rim to remove debris that prevents the lid from fitting snugly against the seat. Do not lean over the opening.
- Move to the opposite side of the lid and place the hook underneath it.
- Do not put your fingers under the cap or use your foot as a block to place the hook.
- Remove the block and any nearby tools so they don’t get stuck on the bottom of the manhole.
- Place your feet and, with your back straight, use your legs to slide the cover back into the opening.
- Do not rush and do not pull with your back to raise the cover back to its original position.
- On the opposite side of the cap, use a foot or shovel to push the cover back in. Hold the lid between you and the opening.
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