Authorities Flashcards
Train to occupy a secondary track
Unless otherwise provided by timetable special instruction, PSI or Permission TD/BO
To operate against the current of traffic beyond the limits of an interlocking ( switching movements)
Permission TD/BO & under flag protection
A train to make a reverse movement or a forward movement after making a reverse movement within interlocking limits
Proper Interlocking signal aspect or Permission TD/BO
Train or track car to enter the track occupied by a track car extra in automatic block signal system territory
Form L to look out for track car extra
Track car to run by block signal indication in automatic block signal system territory
Permission TD/BO
More than one track car to be moved into and through a block as one unit
Permission TD/BO
An extra train to operate within yard limit
CRAP still applies + PSI or Permission TD/BO
Train to run against the current of traffic (manual block)
Form L
To pass in interlocking signal displaying stop
Rule 241 or Form L
Track car to enter the main from an electric lock switch in 410 territory
Permission TD/BO
Train to pass a block limit signal
VAL + K
Verbal 241, Clearance Card A, Form L, & Clearance Card K
Train to enter a block at a hand operated switch, crossover or foul the main track (automatic block)
251-Permission TD/BO
261-Form L
An extra train to operate in singletrack 251 territory
Yard limits or Form L
Track car to operate against the current of traffic
Form L
An extra train to operate in two or more tracks 251 territory
PSI or Permission TD/BO
Train to reenter a block after clearing at a switch and lining it normal to the main track in 251 territory (automatic block)
Permission TD/BO
Train passed beyond the limits of a block to reenter that block (manual block)
Block Authority From the TD/BO
Train to operate through water
In an emergency and only when authorized by the general superintendant transportation when it’s depth does not exceed 2 inches from the top of the rail and the speed must not exceed 2 mph
A Train that has been stop to resume movement in either direction
PSI or Permission TD/BO
Trained to operate on a secondary track in the reverse direction
Permission TD/BO or in an emergency under flag protection
Train to enter working limits at an area controlled by the block operator
Block operator must get permission from the RWIC. The train will then be issued a copy of the form L and verbal 241 to enter
An extra train to operate and singletrack 261 territory
PSI or Permission TD/BO
Train to operate through water in a yard
Permission from the yardmaster when such tracks are under his jurisdiction
An extra train to operate in two or more track 261 territory
PSI or Permission TD/BO
Track car to operate in automatic block signal system territory
Permission TD/ each BO in charge of the portion of track over which the movement is to be made
The movement of a train not equipped with automatic speed control
Permission from the general superintendent transportation
Track car to enter a block station in manual block signal system territory
HVP - Hand sign or Verbal permission TD/BO with Proper Block Signal aspect
In 251 territory, reverse movement within the limits of a block (automatic block)
Permission TD/BO & under flag protection at restricted speed
To photocopy Form L’s
Permission of the chief train dispatcher
Train to enter working limits at an area not controlled by the block operator
Permission of the RWIC and read or shown a copy of the form L
Track car to enter rule 410 territory
Entrance signal must display an aspect of absolute clear, absolute medium clear, absolute slow clear or flashing slow approach or
Rule 241 or
Form L
Track car to enter the main track at road crossings in singletrack 251 territory
Fulfill CRAP + Permission TD/BO
In 261 territory, train passed beyond the limits of a block to re enter that block (automatic block)
Proper Interlocking Signal Indication or Permission TD/BO
In 251 territory, train passed beyond the limits of a block to reenter that block (automatic block)
Form L (DR)
To pass a fix signal indicating stop
Zone A – verbal permission from the console operator PSCC
Zone C – verbal rule 241, clearance card form A, or form L
Train to enter a block, foul the main track or cross from one main track to another (manual block)
Proper block signal or permission of the block operator who must indicate the condition of the block
