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904 Oil and Gas Well Inspection
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Ladders and Platforms

Fixed Ladders

This inspection helps to ensure that fixed ladders around the rig are of the proper size and configuration required to provide safe access for employees. For more information see: 29 CFR 1910.27 and OSHA Stairways and Ladders Guide (publication 3124).

Derrick Ladder
Worker climbing derrick tower ladder

Keep track of all current fixed ladders on the rig to facilitate thorough and accurate inspections and maintenance. Fixed ladders both outside on the rig and inside of tanks and substructures should be listed for inspection and maintenance.

Location/Use

Write the location of each fixed ladder and its use. This description can be used for identification. Examples of use include: limited access for maintenance or for more regular use during the course of the day.

Anchor Points

Inspect the connection for any cracked welds or bent brackets. Anchor points are places where the fixed ladder attaches to the main structure and can be welded, bolted or a combination of both.

Check that bolts are tight and the connection does not move at the attachment point. Check that the top and bottom of the ladder are attached to prevent movement when getting on and off the ladder.

Knowledge Check Choose the best answer for the question.

8-1. What should be inspected to make sure the ladder does not move when workers get on and off a fixed ladder?