Safeworking books 1 - 4 Flashcards
What two methods a Train Authority be received by a driver, and what are the circumstances of each method?
- Handed by Signaller at a locally-controlled location
- Dictated to a driver when at a remotely-controlled location
What are the two exceptions to requiring a Train Authority if a train is required to return to the rear due to obstruction?
- Within station limits
- Within Metrol-controlled area (not MURL)
What are the three scenarios that might require a Train Authority?
- Obstruction
- Assisting a disabled train
- Safeworking system failure
According to the 1994 Book of Rules, how must a Train Authority be completed by a driver? (6)
- Black or blue ink
- Block letters
- On prescribed form
- No erasures/alterations/abbreviations
- Brief and clear
- Only essential info
Train Authorities must contain the: (11)
(Don’t have to memorise whole list, but good to be familiar)
- Train Authority number
- Date
- Time
- TDN
- Number/class lead motor
- Transmission location
- Train destination
- Further details
- Train Controller’s name
- Repeated back OK time
- (In case of rescue, location and length of disabled train and direction of rescue)
What must a driver do if the instructions on a Train Authority are unclear?
Confer with the Train Controller
How many Train Authorities must a driver cary?
15
When would a driver need to verify a Train Authority? (2)
- Driver does not receive a Train Authority from the Train Controller/Signaller directly
- A relief driver is sent out to relieve another driver on the train
How does a Driver demonstrate on their Train Authority form that it’s been verified?
They must write the word VERIFIED, and note the time, date and their signature on the face of the form
When it is necessary to use a train to protect a return rescuing “wrong-line” train on a Train Authority, where is the protecting train to be placed?
100m from the limit of of where the wrong-line movement will go
Who oversees/issues the Train Authority outside the Metrol-controlled area if a train is performing a “wrong-line” rescue and needs to be protected by another train?
Senior Network Controller
When a rear-rescuing train arrives at the location signal box, how far must it be stopped before the outer-most set of points?
100m
If a train travelling on a Train Authority also becomes disabled, what would the next relief driver need?
The original Train Authority would need to be cancelled, and a new Train Authority issued.
When acting under a Train Authority, can the Train Controller ask you to change direction mid-manoevre?
Yes, but you would need to cancel that Train Authority and receive a new one
Who can authorise a train driver to operate Dual Control Point Machines (DCPMs) or Electro-Hydraulic Point Machines (EHPMs)?
The Controlling Signaller or Train Controller
Can a driver authorise themselves to operate Dual Control Point Machines?
No
If a driver is instructed to use DCPMs, who is responsible for securing them afterwards?
The driver
What can happen if the driver fails to secure DCPMs after use?
Gunzals will play with them and cause an accident
What is the objective of the DCPMs and EHPMs? (2)
- Enable points to be operated either remotely or by a signaller
- In case of failure, to allow a driver or Competent Employee to operate points
What are the two levers on DCPMs?
- Selector Lever (smaller)
- Hand Throw Lever (bigger)
What are the two positions on a DCPM Selector lever, and what do they control?
- Motor
- Hand
The Motor position provides the signaller remote control of the points, and prevents manual operation
The Hand position prevents remote operation of points in event of a failure, and holds the signals governing movement of the points at Stop.
What are the two positions on a DCPM Hand Throw Lever, and what do they indicate?
- Normal (Points set for main line)
- Reverse (Points set for diverging track)