I posted this a week ago, but no responses. I was surprised. I think there are lots of DAWGS.

[link to www.scaffolddawgs.com]

Just look at the pictures, who they are, and therefore what they would know.

[link to www.scaffolddawgs.com]

This make a whole lot of sense to me. they bark at each other on the radio from multiple locations. they can all hear each other. MY guess original OP is a dispatch. I also linked to his AC number telling us he works in Beaumont at the Oil refinery. HE TOLD US THIS!!!!!