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tc akl > Safe Working Requirements > Flashcards

Safe Working Requirements Flashcards

1
Q

What are the three levels of authority?

A

Written: This authority is issued via a pro-forma known as a Safe Working Authority (SWA)

Verbal: This authority is issued verbally

Self-Authorisation: This authority can be made by the Operator after completing the prescribed actions

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2
Q

DEPARTURE SIGNALS (ABSOLUTE)

What authority is required to pass a Departure signal when failed or imperfectly displayed?

A

SWA-01 from TC

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3
Q

DEPARTURE SIGNALS (ABSOLUTE)

What authority is required to pass a Departure signal when failed - displaying with “Block Entry Restricted Speed” aspect?

A

“R” aspect illuminated, Proceed

If not illuminated, SWA-01 from TC

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4
Q

DEPARTURE SIGNALS (ABSOLUTE)

What authority is required when shunting movement cannot set back within signal?

A

Verbal from TC - provided the initial movement passed the signal at Proceed or SWA-01 is held

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5
Q

DEPARTURE SIGNALS (ABSOLUTE)

What authority is required for MTMV and/or Work Trains to enter a Protected Work Area using:
- Track & Time (Mis60) permit
- Blocking Signal “blocked” at stop

A

SWA-01 or SWA-03 from TC followed by verbal authority from Rail Protection Officer (RPO)

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6
Q

DEPARTURE SIGNALS (ABSOLUTE)

What is the process for following movements?

A

Except when Wrong Line running, an authority may be issued for a following movement into a Block Section provided TC/ Signaller has confirmed the train ahead has cleared the Intermediate signal in advance

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7
Q

DEPARTURE SIGNALS (ABSOLUTE)

When should a SWA be given to the Signaller?

A

For Departure/Starting signals and Block Entry boards, a copy of the SWA is to be provided to the local Signaller involved

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8
Q

DEPARTURE SIGNALS (ABSOLUTE)

Who must TC obtain authority from when authorising movements into a PWA?

A

Entry into a PWA, where signals are “blocked” at STOP, TC must have received verbal authority from the RPO and must include “RPO authority also required” in

  • Clause 8 “Other Instructions” when issuing a SWA-01 or
  • Clause 7 “Other Instructions” when issuing a SWA-03
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9
Q

DEPARTURE SIGNALS (ABSOLUTE)

What is the process when MTMVs are not coupled together?

A

A SWA-01 / SWA-03 authority will apply for all of the vehicles in the group that are at the signal at the time of request from the Operator. The Operator will be responsible for the safe movement ensuring all vehicles move closely together, and must advise TC when the complete group has passed the signal and no longer occupies station limits

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10
Q

SETTING BACK WITHIN A BLOCK SECTION

What is Setting Back?

A

To move in the reverse direction to that provided in the current proceed authority

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11
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required when proceeding through a Block Section and completely clear of station limits?
A

SWA-01 from TC

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12
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required to set back after entering station limits but has not cleared section for re-positioning movement?
A

SWA-01 from TC

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13
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required for movements travelling to a switch locked siding on a SWA-01 authority (to enter) and is to immediately return to station in the rear?
A

SWA-01 from TC (One SWA-01 authority will be issued incorporating authority to enter the section and then set back)

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14
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required for shunting or re-positioning movement which has entered into a Block Section, and requires to set back with station limits?
A

Movement in accordance with fixed Signals

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15
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required if train has divided, location of the rear portion has been established and it is necessary to set the front portion back to re-couple the train?
A

Self-authorisation, shunting movement under direction of train crew

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16
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required for work train or mechanical test train divided because of the nature of the work and it is necessary to set the front portion back to re-couple the train?
A

Authority required from Engineering or Mechanical Person in Charge. Movement under the direction of the train crew

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17
Q

SETTING BACK WITHIN A BLOCK SECTION

  1. What authority is required when a locomotive is taken forward to establish protection on an adjacent line and is required to return and couple onto the train to re-secure it?
A

Authority of Rail Incident Controller (RIC) (if established) required. If RIC not established, self-authorisation

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18
Q

SETTING BACK WITHIN A BLOCK SECTION

What must TC arrange for more than one movement to set back?

A
  • The trains to be coupled together, where practicable, for the setting back movements or
  • For individual trains to set back. Subsequent SWA-01 authorities will not be issued until the previously authorised movement has cleared the Block Section
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19
Q

SETTING BACK WITHIN A BLOCK SECTION

What must TC do for a movement to set back when a following movement is in the Block Section?

A
  • Instruct the following train to stop a safe distance short of a specified terminating limit (signal, intermediate station, meterage peg or other clearly defined point) for the setting back movement
  • Confirming the train is stopped and instruct the Operator of the following train not to move until authorised, before issuing the SWA-01
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20
Q

SETTING BACK WITHIN A BLOCK SECTION

What authority is required for movements in a switch locked siding?

A

TC may verbally authorise movements to work in either direction for shunting of switch lock sidings. TC must not give such authority for any part of the line where another movement or work has been authorised. Operators must be aware that Level Crossing warning devices may fail to operate when shunting/working in either direction

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21
Q

PASSING INTERMEDIATE SIGNALS AT STOP

  1. What authority is required to pass Absolute signals not fitted with “A” light?
A

Verbal authority from TC

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22
Q

PASSING INTERMEDIATE SIGNALS AT STOP

  1. What authority is required to pass an Absolute signal “A” light fitted but not illuminated?
A

Verbal authority from TC

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23
Q

PASSING INTERMEDIATE SIGNALS AT STOP

  1. What authority is required to pass all Absolute Intermediate signals within a PWA?
A

After the TC has communicated with the RPO - Verbal authority from TC or SWA-03 from TC

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24
Q

PASSING INTERMEDIATE SIGNALS AT STOP

  1. What authority is required to pass an Absolute signal protecting a switch locked siding (“A” light fitted but not illuminated):
A

Verbal authority from TC (provided it has been confirmed there is no conflicting movement at the siding). Once authorised Operators must ensure that
- When approaching the siding check for any rail vehicles that may have moved foul of the main line
- The switch lock door is examined and confirmed closed
- The points are checked to ensure they are in the correct position before passing over them

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25
Q

PASSING INTERMEDIATE SIGNALS AT STOP

  1. What authority is required to pass Permissive signals?
A

Self-authorisation by Operator provided:
- Movement is stopped at the signal for a minimum period of 10 seconds

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26
Q

DISABLED TRAINS

  1. What authority is required when passing Departure, Starting or Absolute signals when displaying a STOP indication to recover a disabled train?
A

SWA-02 authority from TC

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27
Q

DISABLED TRAINS

  1. What authority is required to pass a Starting signal or Block Entry board to run on the ‘wrong line’ to recover a disabled train?
A

SWA-02 authority from TC

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28
Q

DISABLED TRAINS

  1. What authority is required to pass a Departure signal displaying “Block Entry Restricted Speed” aspect to recover a disabled train?
A

“R” aspect illuminated, Proceed.

If not illuminated, SWA-02 from TC

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29
Q

DISABLED TRAINS

  1. What authority is required to pass a Permissive Intermediate signal at STOP to recover a disabled train?
A

Self-authorisation by Operator provided:

  • Movement is stopped at the signal for a minimum period of 10 seconds
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30
Q

DISABLED TRAINS

  1. What authority is required to set back in a Block Section when recovering a disabled train?
A

SWA-02 authority from TC

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31
Q

DISABLED TRAINS

What details will the SWA-02 include?

A

The SWA-02 may include all authorisations and instructions as needed to enter the Block Section, reach the train and remove it from the Block Section, at time of issue.
A separate authority must be issued each time a movement is authorised to re-enter a Block Section

32
Q

DISABLED TRAINS

What is the process for following trains?

A

If other trains need to be set back clear of the Block Section beforehand these movements will be authorised by SWA-01 and must be completed before the SWA-02 authority is issued

33
Q

INTERLOCKED STATIONS

When must a separate authority be issued?

A

A separate authority must be issued for each movement except for SWA-03 authorisations

34
Q

INTERLOCKED STATIONS

  1. What authority is required to pass any Absolute signal governing entry to sections of track within station limits?
A

Verbal from Signaller

35
Q

INTERLOCKED STATIONS

  1. What authority is required to pass an Approach signal, which may be outside of Station Limits but works in conjunction with a signal controlled by the Signaller (Absolute)
A

Verbal from Signaller

36
Q

INTERLOCKED STATIONS

  1. What authority is required to pass Station Entry Boards (Absolute)
A

Verbal from Signaller

37
Q

INTERLOCKED STATIONS

  1. What authority is required to set back within station limits (this includes movements that have not completely cleared station limits)
A

Verbal from Signaller

38
Q

INTERLOCKED STATIONS

  1. What authority is required to pass an Absolute Signal at a station which is “Switched Out” and the “A” light is not illuminated?
A

Verbal authority from TC (provided is has been ascertained that the signal box has been “switched out”)

39
Q

INTERLOCKED STATIONS

  1. What authority is required to pass any Signal / Station Entry Board governing entry to sections of track within station limits temporarily closed by
    - Track and Time (Mis60) Permit
    - Blocking Signal “blocked” at stop
    - Lockout Zones
A

After the Signaller has communicated with the RPO, verbal authority from the Signaller or SWA-03 from TC (for multiple movements) followed by verbal authority from the RPO

40
Q

INTERLOCKED STATIONS

  1. What authority is required to pass a failed “low speed” or “arrow indicator” (fitted to Loop Departure Signal) for movements not proceeding to Block Section?
A

Verbal from Signaller (After confirming the points are set for the intended movement and TC advised)

41
Q

PWA - USE OF SWA-03

What authority may be issued should a MTMV or work train enter a PWA?

A

When an MTMV and/or Work Train is required to enter and/or work within a PWA and has to pass Absolute signals, at stop, a SWA-03 may be used

42
Q

PWA - USE OF SWA-03

Who must TC communicate with?

A

Communicate with the RPO

43
Q

PWA - USE OF SWA-03

Who must safety assurances be obtained from?

A

Signallers for the area concerned

44
Q

PWA - USE OF SWA-03

What is a SWA-03 issued for?

A
  • For all movements entering and/or within the PWA
  • After routes are correctly set and blocking applied
45
Q

PWA - USE OF SWA-03

What does a SWA-03 do to signals?

A
  • Convert the signals/boards listed, from Absolute to Permissive
  • Allow continual use (multiple times) of the authority until
  • The operator has called limits clear and complete or
  • TC has cancelled the authority
46
Q

PWA - USE OF SWA-03

F. If the route, that is secured under the current SWA-03 authority needs to be changed, what action should be taken?

A

The SWA-03 must be cancelled, the route must be reset before issuing a further SWA-03 authority

47
Q

Protection Against Conflicting Movement

A. TC, or where applicable, the Signaller must…

B. For disabled train arrangements…

A

A. Complete the prescribed checks and safeguards to ensure there will be no conflicting movement or authorised track occupancy, before authorising a movement

B. TC, or where applicable, the Signaller must first ensure the prescribed protection arrangements are in place

48
Q

Issue of Authority

What is required once the authority has been issued?

A

A. Repeat the contents of the authority back to TC or the Signaller and obtain confirmation that the details are correct

B. Cross-check the contents of the authority with any other qualified personnel riding in the rail vehicle cab

49
Q

Change of Conditions

A. If a signal clears to “Proceed” after an authority has been issued, what procedure must be followed?

A

The Operator must advise TC or, where applicable, the Signaller who may:
- Require the movement to continue on the authority, or
- “Withdraw” the authority to enable the movement to continue in accordance with the signal indication

50
Q

Change of Conditions

B. If a train is no longer required to set back after an authority has been issued, what procedure must be followed?

A

The authority will be withdrawn by TC, or where applicable, the Signaller

51
Q

Change of Conditions

C. If a previously disabled train no longer requires assistance after an authority has been issued, what procedure must be followed?

A

TC will withdraw the authority provided relief locomotive has been prevented from entering the Block Section

52
Q

Change of Conditions

D. Do you need to endorse the withdrawn at time?

A

Yes, on both the original and the duplicate copies. The top copy can then be destroyed.

53
Q

Position of Points

A. When issuing authority TC, or where applicable, the Signaller will…

B. All points must…

A

A. Advise the Operator of the status of points beyond the signal or Block Entry or Station Entry board, including any intermediate siding

B. Be checked for correct setting by the Operator except those confirmed as correctly set by TC, or where applicable, the Signaller

54
Q

Speed of Movement

A. After passing a signal at stop, or while travelling on a SWA authority, what speed restrictions apply?

A

The movement must travel at restricted speed, the Operator being prepared to find and stop short of an obstruction, a displaced rail, or defective level crossing equipment. The train must move slowly onto and stop on the approach track circuits for level crossings, and not proceed until the warning devices are operating

55
Q

Speed of Movement

B. What is the LE’s responsibility?

A

Ensure the Tain is stopped short of each set of points to be checked, including switch locks, to ensure they are correctly set and secured to enable the movement to pass safely over them

56
Q

Speed of Movement

C. If the signal next in advance is observed to be displaying a “Proceed” indication, what must the operator do?

A

The Operator must not relax vigilance but must until the lead vehicle reaches the signal be prepared to stop the train clear of any obstructions

57
Q

Speed of Movement

E. In the case of a “Permissive Signal” or an “Absolute Signal” with the “A” light illuminated (permissive signals) what must the operator do?

A

The Operator must also be prepared to stop at a safe distance behind a stationary train in the section. If the train ahead is observed to be moving, the train may follow at restricted speed maintaining a safe braking distance

58
Q

Speed of Movement

F. Authority to run at normal speed is obtained from who?

A
  • When Signals Engineering approves normal speed in a Block Section where signalling has been damaged, this must be authorised by Bulletin
  • The Bulletin must include arrangements for the security of points in the affected sectioned will authorise TC to specify “Travel at normal speed” in Clause 8 Other Instructions when issuing the SWA-01 authority
59
Q

Clearance of Limits of Authority

For Proceed Movements

A

The next Interlocked Station that governs entry for opposing movements into the same Block Section. The call is to be made when the movement is completely past the Departure or Starting signal or Block Entry board to allow authorisation of an opposing or following movement or
- The next Intermediate Signal: when completely past the Intermediate Signal immediately beyond the location where the authority is issued, to allow authorisation of a following movement.

60
Q

Clearance of Limits of Authority

For Setting Back Movements

A

Setting back clear of the block section - The call is to be made when the movement is completely past the Departure or Starting signal or Block Entry board to allow authorisation of an opposing or following movement or
- Setting back short distances
- When setting back movement has confirmed arrived at the setting back destination

61
Q

Clearance of Limits of Authority

B. When a disabled train is being cleared from a Block Section under SWA-02 authority, what must the operator do?

A

Advise the movement is “Clear and Complete” when the disabled and relief train have completely cleared the Block Section past the Departure or Starting signal or Block Entry board governing entry into the Block Section

62
Q

Clearance of Limits of Authority

C. How is a SWA endorsed clear and complete?

A

Destroyed by the Operator after confirming the movement is “Clear and Complete” of the limits of the authority

63
Q

What must the Operator do when a signal has been passed at “Stop” or a Block Entry board has been overrun?

A
  • Immediately come to a stop
  • Advise TC and where applicable, the Signaller immediately, and
  • Remain stationary until authorised to move
64
Q

Authorisation

  1. What must TC do when a Departure signal is passed at stop?
A
  • Issue SWA-01 authority for movement to continue or
  • Arrange for the movement to be piloted back within the signal to enable the movement to depart on a “Proceed” signal
65
Q

Authorisation

  1. What must TC do when an intermediate signal is passed at stop?
A

The TC, after completing the prescribed checks, may verbally authorise the movement to continue

66
Q

Interlocked Stations

  1. What must the Signaller do when any Signal or Station Entry Board is passed at “Stop” ?
A

The Signaller after completing the prescribed checks, may either verbally authorise the movement to:
- Continue, or
- Be piloted back within the signal to enable the movement to depart on a “Proceed” signal

67
Q

What is a SWA-01 required for?

A

Pass a failed or imperfectly displayed Departure signal and/or, including
- Failure of “R” illumination
- Travelling to a Switch Lock Siding and immediately return to the station in the rear
- Travelling to a Switch Lock Siding and continuing to the next station in advance
- SPAD
- Pass a Departure signal at Stop for a following movement into a Block Section when the train ahead has cleared the intermediate section
- Pass a signal; or Block Entry Board to enter a PWA, using a Mis60
- Pass a Starting signal or Block Entry board to enter the Wrong Line (includes SPAD)
- Set back within a Block Section after the movement has;
- Cleared station limits to proceed to the next station
- Entered station limits but has not cleared the block section
- Setting back short distances within a block section
- Authorise a train to work in either direction in a section

68
Q

What situation can a SWA-01 be used in?

A

All situations except disabled train situations

69
Q

What is Clause 8 for SWA-01?

A

Other Instructions
Clause 8 must be used to enter additional safeguards and instructions e.g
- RPO authority also required before entering Mis60 area, pick up pilot for movement over derailment site at Brown’s Road level crossing 62.85km
- Call clear and complete of Signal No. xx (entering PWA)
- A ballast discharge enroute may require a freight/work train to “Work in either direction between xxx and xxx”
- Hi Rail activity is prohibited when a train or MTMV has been authorised to work in either direction
- When a SWA has been issued and the scope has changed, use Other instructions clause 8, to cancel the previous SWA

70
Q

SWA-01 Precautions and Checks

What action should be taken when a SWA-01 is required for planned work?

A

Confirm with RPO that it is safe and there is a clear understanding before starting SWA issue processes

71
Q

SWA-01 Precautions and Checks

What action is required if a SWA is issued to enter a PWA for track maintenance activity?

A
  • Clause 8 must be used and include the following words “RPO authority also required” before entering Mis 60 area
  • Calling clear of the signal/board for the entry into the PWA
72
Q

SWA-01 Precautions and Checks

In all cases, how can it be confirmed that the route has been correctly set and protected?

A
  • In Automatic Signalling areas carry out indication re-check on the opposing block entry signals in accordance with local instructions and
  • When points detection is not indicated, ensure that the points have been isolated and are correctly set and secured for the intended route (i.e points 3a, 3b and sometimes 3c secured at) {prompt to remind operator}
  • Attempt to clear the signal/route to ensure interlocking is locked
  • Apply blocking to the section concerned to prevent conflicts with other rail vehicles and track occupations
  • Where a Signaller controls the interlocking at a station, signaller must confirm that the correct route is set for the movement (advising all isolated points in route)
  • The signals/points been collared/tagged/blocked to prevent conflicts with other rail vehicles and track occupations
  • They have recevied the SWA and repeat it back correctly
73
Q

SWA-01 Precautions and Checks

Prepare and transmit the Authority by:

A
  • Draw the area for which the SWA-01 is to be issued on the TC diagram in blue pen
  • Prepare the SWA-01, the authority number being circled adjacent to the terminating limit of the blue line or beside the blue box
  • Must transmit SWA to the local Signaller (by email, fax, hand, phone or radio) and obtain a correct repeat, which is endorsed on the form with the signallers location and correct repeat time

NOTE: When a local signallers involved with the safety assurances they must be provided a copy and repeated correctly before the operator

  • Must transmit SWA to the operator (by fax, hand, phone or radio) and obtain a correct repeat
74
Q

What situations can a SWA-02 be used for?

A

Used solely to manage disabled trains (includes double banking)

75
Q

What is a SWA-02 required for?

A
  • Pass a Departure or Starting signal at Stop or Block Entry Board to assist a disabled train
  • Pass an Absolute Intermediate signal to assist a disabled train
  • Set back a disabled train within a Block Section with relief to station in rear

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