If you got them up in one piece, then they were clearly no stuck down properly in the first place. Your reason for taking them all up was "H&S to avoid tripping over the loose tiles".
There is nothing in that guarantee which states that the tiles are excluded. They are part of the base by virtue of them being stuck to it.
In any case, repairs to the base would include removal and renewal the tiles as inclusive work
There is nothing in that guarantee which states that the tiles are excluded. They are part of the base by virtue of them being stuck to it.
In any case, repairs to the base would include removal and renewal the tiles as inclusive work