Section 8: Shunting Operations Flashcards
What is shunting?
The process of sorting items of railway rolling stock into complete train sets or wagon consists. May involve attaching or detaching wagons or moving the train set from one track to another for operational reasons such as defects, repairs and/storage
Why is shunting a particularly dangerous operational activity?
There is a risk of being killed or very seriously injured if procedures are not followed correctly as the employee will have to physically get in between the wagons to complete the coupling/uncoupling procedure
To ensure the safety of any second driver, no movement is permitted until the Locomotive driver
has communicated with the other person and has received an assurance that those persons are in a safe place
Describe the 10s communication rule
employees controlling movements during shunting operations must communicate with each party involved at least every 10s
If the 10s rule is not observed the locomotive driver must
immediately stop the movement and check with the employee controlling the shunt movement as to what is happening and why they have not maintained the 10s communication protocol
If the locomotive driver is not responsing, the employee controlling the shunt movement must attempt to stop the movement by
contacting the locomotive driver by radio, waving any light violently or using stop hand signals
If communication between Train Crew members directing the shunting and a locomotive driver is interrupted..
the locomotive driver must stop the train immediately
Trains must be marshalled in accordance with
the requirements specified in the Train Operating Conditions (TOC) manual
Unattended trains, including locomotives must
be secured with the appropriate number of handbrakes and single pieces of rolling stock that are stowed must have soft wooden wheel chocks placed appropriately
Unless specified by local instructions, parking brakes should, wherever possible be applied to
the descending end of a wagon rake
Vehicles with red warning flags/lights must not be moved, shunted against or have other vehicles attached unless
the red warning flag/lights are first removed by the worker who put them there and no work is being done on or near the vehicles
The airbrakes of locomotive shunted vehicles must be
sufficient to control movement of the vehicles and controlled from the locomotive
Train crew directing shunting must
have adequate locality knowledge, confer with other workers beforehand and agree about planned movements
If necessary to shunt, train crew
must arrange for clearance of fixed signals and/or make sure that the routes are correctly set and safe for movements
What are the general rules for shunting
Boarding or alighting from moving locomotives or wagons is prohibited, riding on locomotive or wagon side steps is prohibited, riding on wagon end steps is prohibited, riding on or in wagons is PROHIBITED, gravitational or loose shunting is prohibited, inspection before moving any rolling stock should be carried out
Employees controlling propelling shunting movements must
be in a position where the propelling movement is fully observable for both sides of the leading wagon in advance of the shunt movement and not remain inside of any motor vehicle while the shunting instructions are being given to the locomotive driver
Describe the procedure for the employee controlling the shunting movement where trains are to be shunted into dead-end roads
Precede the movement, must “red light” at a distance not less than five metres from the end-stop, stop the movement no less than 2 loco lengths short of the dead end, continue movement slowly and under caution
A shunting movement past yaard limits must proveed only
under an authority to enter the section and as far as necessary to carry out the shunting movement
When shunting over points, train crew members must
be assured that the points will hold their set positions
When shunting over level crossings, a shunting movement must
stop before and clear of a level crossing, unless road and pedestrian traffic has been stopped