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904 Oil and Gas Well Inspection
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Fixed Ladders

Side Rails and Rungs

Check that the rungs of the ladder are straight, evenly spaced, and firmly attached to the side rails. Check that rungs are a minimum of ¾ inches in diameter for metal ladders and welded solid to the side rails. Any loose or missing rungs should be replaced immediately. Make sure that rungs and side rails are free of burrs and snags that may grab a user’s glove.

Landings

Check that all access points to fixed ladders are open and clear of debris. Any signs regarding access to the ladder should be posted at these points. Check that fixed ladder side rails extend at least 3.5 feet above the top level of access. If the top access of the ladder presents a fall hazard, make sure the opening is gated or chained off to prevent falls through the opening.

Fall Protection

For ladders that exceeds 20 feet in unbroken length, make sure some type of fall protection is available. This can be a ladder cage, retractable life line ("SRL"), or cable follower system.

Knowledge Check Choose the best answer for the question.

8-2. How far must a fixed ladder side rails extend above the top level of access?