Confined Space Entry - Don't be a "Dead Hero"
You are standing at the entry acting as an attendant for a team of maintenance personnel who have entered a confined space that required an entry permit. It has been several minutes since you talked to the crew, but you can peer down into the space and see them. During your last few checks with them, everything was A-OK.
This time, however, when you yell down to check on them, you don't get a response. You look inside the hole and you notice that they are slumped over or leaning up against the wall like they are taking a nap.
You yell for help but know that it will be some time before a rescue team arrives. Those are your friends down there, and they need your help. They are real close to the entry, why you almost could just reach down and pull them up. Your pulse is beating and you are breathing hard from excitement. You're yelling at the workers, trying to arouse them. Something has to be done so you jump into the confined space.
The rescue team arrives in time to pull your lifeless body out with the rest. The record will show that you attempted to rescue your co-workers and gave your life doing so. Some would say you were a hero. Yes, but a dead one!
The moral of this scenario is that when you are an attendant watching over a confined space, your duty is to observe and assist from entry space. If you have a tag line on the person inside and can pull them out without entry, go ahead (but how much dead weight can you lift). If you have the proper rescue equipment, you can winch the victim out of the confined space. At no time do you enter the space to attempt rescue. You can wait until a new attendant arrives and after you put on the proper rescue equipment and enter (providing of course you have been trained in rescue procedures). But you must never abandon your duties as the attendant and attempt rescue on your own.
You have no idea what the hazards are that overcame your co-workers. And like the scenario described above, you might wide up as a DEAD HERO.