What groups remember after the tape comes down
We spent the first morning arguing about which tank actually supplied the hilltop estate. The overlay forced us to walk to the valve rather than keep repeating the drawing from 2014. I still wish we had brought the night-shift fitter on day one; we had to redraw two arrows after he arrived on Wednesday.
The on-site walk caught a generator exhaust that sat over the only pedestrian gate we use during a flood. Our earlier plan assumed that gate would stay open. It would not, once the generator ran.
The trainer briefing gave our supervisors a four-colour method they could run with new hires in the canteen, without waiting for a full workshop week.
Existing map review was uncomfortable. Several of our neat boxes had no owner. We left with a shorter map and a longer call list, which is what we needed before the rainy season.
Campus flood week, Chiang Mai
The estate team arrived with generator logs and no key schedule. During the on-site mapping walk we stood at the pedestrian gate while a technician described exhaust drift. The tabletop later assumed that gate would be the evacuation path during a flood-plus-outage. The revised map marked the vehicle entrance as the only safe route once the generator ran, and listed the night security phone beside the padlock drawing.
Rice mill arrows, Lamphun outskirts
A maintenance supervisor brought a tidy box diagram. Map review showed three boxes with no owner and a shared trench drawn as two independent cables. The group spent Friday renaming the trench as a parent asset. The failure list shortened; the call list lengthened. They asked for a workshop week the following dry season rather than another desk review.