Walkways
Walkways on a rig provide safe access between equipment, tanks, and work platforms. Because these walkways are often used in elevated areas or over machinery, they must be inspected to ensure they are properly installed, in good condition, and rated for the expected loads. Unsecured or damaged walkways can lead to serious falls or structural failures, especially when heavy foot traffic or additional rig equipment is involved.
Attachments
Walkways are used to connect rig components such as tanks, platforms, and other elevated areas. These walkways must be securely attached at both ends to prevent shifting or separation after rig-up.
Movement of unsecured walkways can cause slips or falls, especially when workers are carrying tools or equipment. Walkways must be bolted or pinned in place, with no large gaps in the walking surface that could cause someone to trip or lose their footing.
For sliding walkways, check that a proper pin system is in place to hold the walkway securely after it is positioned. This prevents the walkway from sliding unexpectedly. If a walkway is installed above work areas or equipment zones, it must also include a safety cable or securing system to prevent it from being knocked loose by hoisting equipment, swinging loads, or other mechanical contact.
Condition
All walkways must be inspected for physical damage or wear. Check lifting eyes, which are used to position and install the walkway, to ensure they are not bent, corroded, or cracked. Lifting the walkway level during installation helps prevent stress and twisting that could damage the structure. Walkways with bent, rusted, or cracked sections must be repaired or replaced before being used.
Load Rating
Walkways must only be used for the loads they are designed to carry. Do not modify or reinforce them with makeshift materials to support extra weight. If the walkway also carries hoses, electrical cables, or pipe systems, it must be designed to safely support those loads while still providing a clear and safe walking path. The load rating should be known and followed to prevent structural failure.
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5-8. What should an inspector remember when checking sliding walkways on a rig?
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