That linked document is 2007, so would also be questionable. In Australia, we leave our Mode S transponders on until we park:
Originally Posted by Oz AIP
b. On receipt of ATC clearance, or requesting the earlier of Push Back or Taxi, select TA/RA/XPDR/ON AUTO as applicable.
Note 1: If AUTO mode is not available Select ON (e.g. XPDR) and assigned Mode A code.
Note 2: Australia does not require TA/RA to be deselected while aircraft is on ground.
c. When parked and shutting down engines, select STANDBY.
Mode C transponders must be Standby until commencing takeoff roll and immediately after landing.
I've never had a TCAS RA caused by another aircraft on the ground.