Elements and Performance Criteria

Range Statement
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.
VARIABLE
SCOPE
1. GENERAL CONTEXT


a.
Work must be carried out:
1
in compliance with relevant maritime regulations and codes, including AMSA Marine Orders


b.
Work is performed:
1
relatively independently under broad operational requirements, with accountability and responsibility for self and others in achieving the prescribed outcomes


c.
Work involves:
1
the application of marine engineering practice and advanced diagnostic techniques to the repair of electrical equipment typically found on a vessel of unlimited propulsion power across a wide and often unpredictable variety of equipment malfunctions or faults. Contribution to the development and implementation of a broad plan or strategy for the maintenance and repair of shipboard electrical equipment is required and accountability and responsibility for self and others in achieving the outcomes is involved


d.
Work requires:
1
significant judgement in planning, engineering and leadership functions related to electrical equipment repair operations and procedures. This includes management training and control of personnel, hazard minimisation, analysis of situations and decision making
2. WORKSITE ENVIRONMENT


a
Shipboard electrical equipment may include:
1
that typically found on any Australian or international commercial vessel of unlimited propulsion power


b
Performance monitoring and repair of shipboard electrical equipment may be carried out:
1
by day or night in both normal and emergency situations
2
under any permissible conditions of weather
3
while underway
4
during berthing and unberthing operations

Range Statement (continued)
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

VARIABLE
SCOPE

b

Performance monitoring and repair of shipboard electrical equipment may be carried out:
(continued)

5

while anchored or moored
6
in dry dock


c
Types of electrical equipment may include:
1
AC generators
2
AC and DC motors, including: three phase induction motors such as squirrel cage, double cage, wound rotor and slip ring, TEFC, splashproof and submersible
3
three phase synchronous motors
4
three phase alternators
5
three phase transformers
6
power supply circuits
7
main switchboard and shipboard power distribution systems, including:

i distribution circuits and wiring

ii protection devices

iii circuit breakers
12
emergency supply systems, including emergency generators, emergency switchboard and battery banks
13
electronic governors
14
deck electrical machinery


d
Testing and repair equipment may include:
1
CRO and computer displays of performance parameters
2
hand tools, such as soldering irons, pliers, cutters, wire strippers, spanners, wrenches, screwdrivers, hacksaws, etc.
3
electric and pneumatic power tools, such as grinders, lathes, drills, etc.
4
block and tackle
5
portable and manual lifting equipment and hydraulic jacks
6
material safety data sheets
7
protective clothing and equipment such as:

Range Statement (continued)
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

d
Testing and repair equipment may include:
(continued)

i
eye and ear protection

ii
safety boots

iii
dust and fume masks

iv
boilersuit/overalls

v
safety helmet


e
Maintenance and repair hazards may include:
1
exposed live circuits
2
faulty earth connections
3
moving heavy loads in an unsafe work environment
4
unsecured electrical equipment, components or repair equipment
5
sharp tools and implements
6
power tools
7
moving and rotating electrical equipment
8
faulty equipment, handling equipment and lifting gear
9
using equipment beyond safe working limits
10
poor housekeeping procedures
11
non-compliance with safe working procedures
12
electrical wiring and systems
13
hot pipes and valves (steam, fuel oil, lubricating oil)
14
cold pipes and valves (refrigeration and liquefied gas cargoes)
15
working at heights
16
overspeed of electrical machinery, emergency trips
17
noxious and dangerous cargoes
18
poor housekeeping procedures
19
non-compliance with safe working procedures
20
electrical wiring and systems
21
hot pipes and valves (steam, fuel oil, lubricating oil)
22
cold pipes and valves (refrigeration and liquefied gas cargoes)
23
working at heights
24
overspeed of electrical machinery, emergency trips
25
noxious and dangerous cargoes

Range Statement (continued)
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

f
Emergencies may include:
1
loss of electrical power
2
short-circuits and open circuits in distribution systems
3
loss of electronic/electrical control of systems
4
flooding of engine room
5
fire or explosion in engine room
6
failure of emergency alarm and control systems
7
loss of refrigeration
8
overloading of electrical systems


g
Documentation and records may include:
1
ISM Code safety management system plans, procedures, checklists and instructions
2
vessel's planned maintenance system, repair procedures and instructions
3
electrical equipment and vessel manufacturer's specifications, instructions and recommended procedures
4
electrical equipment maintenance log, running sheets and records
5
computer database of running information and maintenance records
6
vessel's survey procedures and instructions as they relate to shipboard electrical equipment
7
vessel's safety and emergency contingency plans and procedures
8
electrical equipment and vessel manufacturer's specifications, instructions and recommended procedures
9
relevant sections of national and international regulations, and classification society rules dealing with shipboard electrical equipment maintenance and repair
10
instructions of relevant maritime authorities and classification societies concerning shipboard electrical equipment maintenance and repair


h
Applicable legislation, regulations and codes may include:
1
sections of national and international regulations and classification society rules related to shipboard electrical equipment maintenance and repair on vessels of unlimited propulsion power
2
relevant international, Commonwealth, State and Territory OH&S legislation
3
relevant international, Commonwealth, State and Territory electrical engineering practice standards

Evidence Guide
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

The Evidence Guide provides advice on assessment and must be read in conjunction with the Performance Criteria, Required Skills and Knowledge, the Range Statement and the Assessment Guidelines for this Training Package.
1
Critical aspects of evidence required to demonstrate competency in this unit
Assessment must confirm appropriate knowledge and skills to:
a
Manage maintenance activities at the level of responsibility of a Chief Engineer
b
Manage the monitoring of performance of shipboard electrical equipment against specifications on a vessel of unlimited propulsion power
c
Manage the monitoring of identification of malfunctioning and faulty electrical equipment and components
d
Apply advanced diagnostic techniques to the troubleshooting of malfunctioning and faulty electrical equipment and carry out required repairs in accordance with established marine engineering practice and at the level of responsibility
e
Ensure all required safety, environmental and hazard control precautions and procedures are taken when overseeing the operation, maintenance and repair of shipboard electrical equipment
f
Identify typical electrical equipment maintenance and repair problems and hazards and take appropriate action
g
Communicate effectively with others during maintenance and repair operations, including effective use of internal communication systems
h
Ensure adherence to national and international regulations

2

Evidence required for demonstration of consistent performance

a

Performance is demonstrated consistently over a period of time and in a suitable range of contexts
b
Consistently applies underpinning knowledge and skills when:

1
managing maintenance activities of shipboard electrical equipment

2
managing the monitoring of performance of shipboard electrical equipment against specifications on a vessel of unlimited propulsion power

3
managing the identification of faulty electrical equipment and components

4
managing, training and controlling personnel involved in repairing shipboard electrical equipment

5
identifying and evaluating electrical equipment maintenance and repair problems and determining appropriate courses of action

6
identifying and implementing improvements to electrical equipment checking, maintenance and repair procedures

7
ensuring the application of all required safety precautions

Evidence Guide (continued)
TDMMB3907A MANAGE THE TESTING, DETECTION OF FAULTS, MAINTENANCE AND RESTORATION OF ELECTRICAL MACHINERY AND EQUIPMENT TO OPERATING CONDITION ON VESSELS OF UNLIMITEDPROPULSION POWER

2
Evidence required for demonstration of consistent performance
(continued)

8
completing maintenance and repair documentation and records
c
Shows evidence of application of relevant workplace procedures, including

1
relevant sections of maritime regulations

2
OH&S regulations and hazard prevention policies and procedures

3
ISM Code safety management system procedures and work instructions

4
on-board housekeeping processes
d
Action is taken promptly to report and/or rectify electrical equipment malfunctions, non-conformities, accidents, hazardous occurrences and safety incidents in accordance with statutory requirements and company procedures
e
Work is managed, controlled and completed systematically with required attention to detail
f
Recognises and adapts appropriately to cultural differences in the workplace, including modes of behaviour and interactions among crew and others

3

Context of assessment

a

Assessment of competency must comply with the assessment requirements of the relevant maritime regulations
b
Assessment of this unit must be undertaken within relevant marine authority approved and audited arrangements by a registered training organisation:

1
As a minimum, assessment of knowledge must be conducted through appropriate written/oral examinations, and

2
Appropriate practical assessment must occur:


i
at the registered training organisation; and/or


ii
on an appropriate working or training vessel


4Specific resources required for assessment
Access is required to opportunities to:
a
participate in a range of practical and theoretical assignments, exercises, case studies, simulated fault situations and other assessments that demonstrate the skills and knowledge to manage the checking and repair electrical equipment typically found on a vessel of unlimited propulsion power, including identifying an appropriate range of possible electrical equipment malfunctions and carrying out related maintenance and repair solutions; and/or
b
manage the checking and related repairs of shipboard electrical equipment in a range of operational situations on a commercial or training vessel of unlimited propulsion power