WARNING
Work must not start in the Danger Zone until the required Protection is in
place.
The PO must arrange for:
Controlled Absolute Signals to be set at Stop with Blocking Facilities applied;
where the Signal has more than one Route available apply Blocking Facilities to
prevent Unauthorised entry of Rail Traffic from entering the TOA limits; and/or
Crank Handles to be removed to set Controlled Absolute Signals at Stop; and
Points Secured to prevent Unauthorised entry of Rail Traffic from entering the
portion of track within the TOA limits.
The Train Controller must apply Blocking Facilities to prevent Unauthorised entry of
Rail Traffic from entering the TOA.