If the foul is away from my zone, I will cover the flag of the calling official.
If I have the dead ball spot, I will hold the spot until relieved by the U. I will also hold the spot if I am the calling official and await the R to discuss the foul.
The U, R, and myself will discuss down and distance and then I mark off the yardage along the sideline in concert with U to the succeeding spot. The LJ holds the previous spot.
I don't recall getting a water break
If you think you're going too fast, you probably are. While we all want to keep up the pace of the game, rushing through penalty admin is not the best way to go about it.