Safeworking Flashcards
When are Train Authority forms used?
Assisting a disabled train
Obstruction
Safe working system failure
How are train authorities received by a driver?
Handed
Dictated
How must a TA be completed?
Blue/black ink
Block lettering
No abbreviations, alterations or erasures
Must be on TA form
Only contain essential information
Must be Brief and clear
When must a TA be verified?
If you didn’t fill it out yourself
How does a driver verify a TA?
Contact TC
read entire TA contents to TC to verify details
If satisfied, write on face of form:
VERIFIED
date
Time
Signature
What does a driver do if the details of a TA are incorrect?
Write on face:
CANCELLED
date
Time
Signature
When do we cancel TA forms?
Authority is fulfilled
Error is made on form
How do we cancel TA?
Locally controlled location:
Hand to signaller, who will cancel the form and notify TC or cancellation time
Remotely controlled location:
Driver will cancel, and notify TC of cancellation time
What is a DCPM?
Dual Control Point Machine
What is the purpose of a DCPM?
Enable remote control of points by signaller
OR
In case of failure, allow driver to operate points under instructions from signaller
What are the levers of a DCPM?
Selector lever (smaller)
Hand throw lever (larger)
What are the positions of the DCPM selector lever?
Motor
- allows remote control of points
- prevents manual point control
Hand
- prevent remote control of the points
- protects the train by holding corresponding signal at stop
What are the positions of the hand throw lever?
Normal (N)
- points set for regular movement
Reverse (R)
- points are set for a diverging movement
What might you be asked to do once your train has cleared a manually controlled DCPM?
Return to the DCPM
Return selector lever to MOTOR
Return hand throw lever to NORMAL
How do you operate a DCPM?
Unlock the levers
Move the selector lever to the “HAND” position
Move the hand throw lever to the opposite position, then the desired position
Lock the levers