Temporary Block Working Flashcards
What form do I need for TBW
RT3184
What is the maximum speed in the section
50 mph
If a train fails in the section, what must be done?
Emergency Protection of the line
What are the speeds over points
If first train through the section then 15mph.
Approach points with caution.
Check they are set accordingly.
When would you be allowed into a TBW section without the RT3184 form
Remove a portion of a divided train
Evacuate from a failed train
Assist a failed train
Remove a train that has passed a signal without authority (SPADDED)
What must the first signal be
A working one
When must TBW be used
If more than 1 signal is defective
What colour flag will the hand signalman use to send you into the section
Yellow
Who must the hand signalman get authority from and how will it be done?
From the signaller and via the SPT
When you have authority to pass the signal into the TBW what must you adhere to
Hand signaller will move the det from the line and then move to a position of safety, they I can proceed
When may TBW be used and on what lines?
Track circuited multi or unidirectional lines
What must you do before entering the TBW section once you have all the relevant authority
Temporary Isolate the TPWS system
When you reach the end of the TBW section whats the first thing you must do once you come to a stand and placed the DRA on?
Re-instate the TPWS and make a record of it in the repair book (repair book can be done at earliest convenience)
What are your actions if there is no hand signaller at the end of the TBW section?
Stop before signal.
Contact signaller.
Hand RT3184 form in at the end of my duty
What is good practice to do whilst in the TBW section
Tick each signal off as you pass it
