Write up notes for swapping propane tanks.
Using soap solution to check for leaks.
Notes on mixing, applying, curing, and maintaining refractory material.
If refractory cement has chipped off revealing insulation wool, file tool report stating so, and place on yellow status.
If a tank goes empty:
When swapping the large tank, use the gas fitting wrench located in the maintenance cart.
The large tank uses an adapter (reverse thread?)