On 5/30/2010 7:18 PM, Mary wrote:
> This might be handy for the next time you want to tell someone to
> lower the boom:
Mary,
This is neat. It also came up in conversation during the probe job
today. Crane signals is one of those essential skills that at one time I
needed, but as I remarked today it has probably been 30 years since I
worked on a project where anyone else understood the signals. I can't
remember them for disuse. What frustrates me is when you have two people
on the ground trying to guide the operator. Everyone wants to help.
][<
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