Local 41, Lenexa KS Hub. It's well known around the hub that when the unload supes/ trainers are done with their duties that 4-6 of them come over to the outbound and work on one of the ty south-side belts. I've previously grieved these guys on it, I'm turning in another grievance today for guys working on Monday. Last week 2 guys from my belt were off the clock and walking to another part of the hub, when they passed black belt, the belt we always find these guys working on, they stopped to watch the supes working. When one of the shift bosses saw (the bosses are usually standing right there watching the PT supes work), he ran up to the guy who's been here for 15 years and is a former steward, got in his face, and started screaming at him and threatening to fire him if he didn't leave in 2 seconds. Of course, he's being grieved for that as well. I've started walking down by black belt "on my way to the bathroom" every day after I clock out. Sometimes I bring someone with me, sometimes I don't because I got off early or late. Is there anything in the contract that can be used against me for standing and observing supervisors working while I'm off the clock? 3 guys on my belt are turning in supe working grievances today, one is for over 3 hours, so this much-hated shift boss is probably going to be in hysterics and will probably confront me sooner rather than later.