Working Single & Bi-Directional Lines by Pilot Flashcards
When is pilot working introduced?
When the thing that makes a single line safe is taken away.
In what circumstances is pilot working introduced?
Token lost
Obstruction (working to/from)
Signal controlling entrance to single line cannot be cleared as:
Signal is defective/disconnected
A track circuit/signalling equipment failure
Level crossing equipment has failed
Token instrument failed/damaged
How would you be notified of SLWBP?
WONs, Late Notice Case or on the move
In what circumstances is pilot working not required?
Modified working authorised
All trains to travel in one direction
Track circuits working and signaller can confirm line is clear
Token available and driver has correct token/token available to work on one side of obstruction as OTW with staff (pilot still required on other side)
Where is modified working permitted?
Only at locations permitted in the Sectional Appendix
When might modified working be introduced?
When it is quicker to authorise modified working than to set up pilot working.
How would you be informed of modified working?
On the move
What must you have as your authority to enter modified working?
RT3177 modified working ticket
Who provides the RT3177 ticket?
You are required to have this whilst on duty and the signaller dictates this to you
When can you enter modified working without an RT3177?
If REAR as failed train already has this
If there are multiple modified working sections, what will you require?
Separate RT3177 forms
Who controls modified working?
Network Rail via the signaller
Who confirms that there are no trains occupying the section and how is this done before modified working can be implemented?
The signaller who confirms that the previous train left complete with tail lamps and no trains sent in (AB) or track circuits unoccupied (TCB)
When entering the modified working section, what must you do?
Follow the instructions on the RT3177
What speed must you travel at during modified working?
Max. 50mph or any lower speeds that apply
What are your actions at the end of modified working?
Stop, write ‘cancelled’ on modified working ticket and tell the signaller that the train has arrived complete with tail lights.
How long can modified working be implemented for before pilot working must be introduced?
2 hours but this can be extended in exceptional circumstances
What happens if modified working is in progress and the pilot arrives?
Modified working ceases and pilot working commences.