I'm reminded of this thread:
https://www.controlbooth.com/threads/fairy-balls.6836/ . I like your check sheet/questionnaire, seems to
cover all the bases (sockets).
Hmm, after years, I never posted photos of the fairy balls....
When i was the ME at a
regional theatre, praticatls were always an interesting subject. Since most shops don't employ a
props artisan with electrical background, it often falls to the electrics department, and always does if the item is board-controlled. Maybe I have been lucky in that most LDs and SDs that I have worked with would coordinate on most of the practicals. SO they would show up on plots and paperwork, even if the final position was not nailed down yet. I also always made it a
point to ask about practicals in production meetings, once rehearsals had started, so that all the parties involved, including the director could weigh in. Of course, it often was a mad scramble to get practicals installed as we usually had to wait until the set was finished (or close enough), meaning we did a lot of work around tech days.
If you aren't expecting to work 14+ hour days around tech rehearsals and 10/12s, you are probably doing it wrong.