TR10 Critical Procedure Refresher

1. Identify in what circumstances a JSEA may be required?

Answer explanation

A Job Safety Environment Analysis (JSEA) is required where there is no work instruction, or the task is not completed as per the manufacturer specifications in the workshop.

2. Advise when an ATW is required?

Answer explanation

An Authority to Work (ATW) is required:

•Where there is no Work Instruction

•When required by the Plant Owner

•When the work is undertaken by contractors working on site (excludes where they are directly supervised by an authorised employee)

•Working at heights

3. Respond to this statement. "Isolation of mobile equipment and placement of maintenance personnel's red personal lock, is mandatory prior to any maintenance work commencing, failure to comply can lead to disciplinary action up to and including dismissal"

• True

• False

Answer explanation

Maintenance Personnel must isolate the equipment and attach their red personal lock prior to the commencement of any work. Failure to comply can lead to disciplinary action up to and including dismissal.

4. What must occur if the battery isolator on equipment cannot be locked?

Answer explanation

Where equipment cannot be isolated the task shall be risk assessed.

Where the battery isolator is not lockable refer to Working on Live Equipment procedures.

5. Document the process if an isolator is required to be bridged to be able to move the equipment?

Answer explanation

Where a safety device attached to equipment is required to be bridged in order to move it, a JSEA must be completed prior to the task commencing.

•This may only be authorised by a relevant Manager.

•Once the equipment has been moved to a safe location, the bridge shall be removed and the faulty safety device physically removed. If on an operational site (not at workshop) the equipment shall then be barricaded.

6. Identify what type of barricade must be used, when working on live mobile equipment and how it is set up?

Answer explanation

The equipment shall be barricaded prior to working on the live machine:

Equipment shall be Danger Barricaded with an unbroken perimeter that fully encloses the equipment with sufficient Danger Flags that they are clearly visible from all approaches. A completed warning tag must be attached at a nominated entry and exit point which is visible to the tradesperson in the cabin.

7. Identify who can work on live mobile equipment for diagnostic, commissioning, inspection or calibration Work?

Answer explanation

Only qualified maintenance personnel who have been trained in this Procedure IP WS 01 may work on live equipment for diagnostic, commissioning, inspection or calibration work.

8. List 4 ways a person in a cabin can maintain positive communication with other personnel during live equipment work?

• Direct Eye Contact

• Use of a Spotter

• Hand Held 2-Way, UHF or CB Radios

• A mirror Positioned Adjacent to the person working under the machine

• Mobile Phone

Answer explanation

The person in the cabin must be in positive contact with all other personnel carrying out the work. This can be achieved by either:

•Direct eye contact;

•Use of a spotter;

•Hand held 2-Way, UHF or CB radios;

•A mirror positioned adjacent to the person working under the machine; OR

•A combination of the above

9. When adjusting the brakes on a machine, the maintenance person must ensure that _____ ______ are in place?

Answer explanation

•Note – if not moving the machine or are adjusting the brakes, ensure that wheel chocks are in place to prevent the machine from rolling.

10. When moving off in equipment what process must be followed?

Answer explanation

If required to move the machine, make sure that;

•Headlights are on,

•Beacons are on,

•Check and adjust mirrors and, using the mirrors, check that no-one is in close proximity to the machine,

•Sound horn two (2) times if moving forward and three (3) times if reversing, to indicate that you are about to move off,

•Wait five (5) seconds and release the park brake,

•Assess the area,

•Select the appropriate gear and move off with caution.