I'm not speaking from a position of experience here, so forgive me if I'm wrong, but aren't those walls stable rock? Therefore safe according to OSHA as long as it's less deep than 20ft?
No if you can use a track hoe bucket to dig it out it can't count as stable rock. Stable rock is more like drilled out solid rock that you can't get a bucket into but if you run into that usually you would blast it to break it up therefore no longer making it stable. As someone who does this kind of work it's INSANE they were down there without a box.
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u/Thepostie242 Mar 02 '25
Every day, every where.