An impairment is routine. An impairment nobody recorded, nobody reported, and nobody remembered to reverse is how a building ends up unprotected for a month. This generates the four documents you need, filled in, ready to print.
You can leave any of this blank — every field prints as a rule to write on, so the kit is just as usable filled in by hand on site.
Hangs on the closed valve or the affected panel. Red, legible from across a room, and the only control in this whole process that physically stands in the way of somebody walking off and leaving the system shut.
Who has to be told, in the order the calls should happen — monitoring company first, because a supervisory signal from a closed valve generates a dispatch otherwise. With space to record who you spoke to and when.
Ruled rows for patrol times, areas walked and anything found. This is the evidence the watch actually happened, and a log with hours missing from the middle is worse than no log at all.
The close-out. Valve fully open and backed off a fraction, main drain test matching the pre-work pressures, monitoring confirming normal signals, fire watch stood down, everyone told it is back.
Almost nobody gets into trouble for shutting a system down. They get into trouble for not closing the impairment out — the contractor finishes, packs up, and the valve is never verified fully open. It passes a casual look, because a valve that is open but not fully open looks exactly the same from the doorway.
That is why the restoration page is the last document in the kit and why the tag does not come off until every line on it is ticked. If you keep only one page from this, keep that one.
This is a working document, not legal advice. Your authority having jurisdiction and your insurance carrier may require more than this, and they are the ones to ask.