Elements and Performance Criteria

Range Statement
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

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


b.
Work is performed:
1
under broad guidelines, with accountability and responsibility for self and others in achieving the prescribed outcomes within the limits of responsibility and skill of an Engineer Class 3


c.
Work involves:
1
the application of marine engineering practice to the dismantling, inspecting, repair and reassembly of machinery typically found on a vessel of less than 3,000kW propulsion power across a range of machinery malfunctions or faults. Implementation of a broad plan or strategy for shipboard machinery maintenance and repair is required and accountability and responsibility for self and others in achieving the outcomes is involved


d.
Work requires:
1
some judgement in planning and carrying out machinery repair operations and procedures. This includes analysis of the faulty machinery and decision making on the repairs required and the processes to be used
2. WORKSITE ENVIRONMENT


a
Machinery may include:
1
that typically found on any Australian or international commercial vessel of up to 3,000kW propulsion power operating within offshore limits


b
Machinery performance monitoring and repair 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
5
while anchored or moored
6
in dry dock

Range Statement (continued)
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

VARIABLE
SCOPE
b
Machinery performance monitoring and repair may be carried out:
(continued)
7
when bunkering
8
during cargo operations


c
Types of machinery may include:
1
steam, diesel, diesel electric and gas turbine propulsion systems and controls
2
electrical systems and controls, including prime movers (where relevant)
3
batteries, transformers, switchboards, distribution systems, lighting systems
4
steering gear, stabilisers, bow thrusters, rudders
5
fluid power systems and controls
6
deck machinery
7
pumps and pumping systems
8
auxiliary systems and controls, including

i
fresh and salt water cooling systems

ii
lubricating oil cooling systems

iii
fuel, oil, gas and coal systems and centrifuges

iv
air compressor and air starting systems

v
lubrication

vi
bilge and ballast system, oily water separator

vii
refrigeration and air-conditioning plant and equipment

viii
on-board air compressors and compressed air and control air systems

ix
waste management and pollution control systems as per the MARPOL Convention

x
evaporators

xi
inert gas generator

xii
cargo pumps, tank washing machines and associated systems

xiii
purifiers and clarifiers

xiv
heaters

xv
sewage plant

xvi
fixed firefighting installations and fire control systems

xvii
auxiliary boilers and waste heat generators

xviii
lifesaving appliances

xix
hull and vessel side valves

Range Statement (continued)
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

VARIABLE
SCOPE


d
Propulsion plant configurations may include:
1
low speed, medium and high speed diesel propulsion
2
stern tube bearing
3
CPP
4
direct drive shaft
5
diesel electric
6
steam
7
gas turbine
8
water jets and control systems
9
reduction gears
10
thrust blocks, detuners and shaft bearings


e
Testing and repair equipment may include:
1
meters and gauges
2
computer displays of performance parameters
3
hand tools, such as spanners, wrenches, screwdrivers, hacksaws, etc.
4
greasing and lubrication tools
5
electric power tools, such as grinders, lathes, drills, etc.
6
pneumatic power tools, such as grinders, sanders, drills, etc.
7
welding equipment
8
block and tackle
9
portable and manual lifting equipment and hydraulic jacks
10
material safety data sheets
11
protective clothing and equipment such as:

i
safety boots, helmet and eye and ear protection

ii
dust and fume masks


f
Maintenance and repair hazards may include:
1
moving heavy loads using unsafe lifting procedures
2
unsecured machinery, components or repair equipment
3
slippery deck
4
welding equipment
5
sharp tools and implements
6
power tools

Range Statement (continued)
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

VARIABLE
SCOPE

f

Maintenance and repair hazards may include:
(continued)

7

moving and rotating machinery
8
flammable liquids, vapours and fuel
9
faulty machinery equipment handling equipment or lifting gear
10
using equipment beyond safe working limits
11
poor housekeeping procedures
12
non-compliance with safe working procedures
13
electrical wiring and systems
14
hot pipes and valves (steam, fuel oil, lubricating oil)
15
cold pipes and valves (refrigeration and liquefied gas cargoes)
16
working at heights


g
Emergencies may include:
1
loss of propulsion
2
loss of electrical power
3
loss of engine and/or transmission control
4
loss of steering
5
flooding of engine room
6
fire or explosion in engine room
7
loss of refrigeration
8
loss of water making ability
9
fuel oil, lubrication oil, steam and gas leaks
10
overheating and overspeed of machinery, governors, emergency trips


h
Documentation and records
may include:
1
vessel's and company's planned maintenance system, repair procedures and instructions
2
machinery and vessel manufacturer's specifications, instructions and recommended procedures
3
maintenance log, running sheets and records
4
computer database of running information and maintenance records
5
vessel's survey as it relates to shipboard machinery
6
vessel's safety and emergency contingency plans and procedures
7
machinery and vessel manufacturer's specifications, instructions and recommended procedures

Range Statement (continued)
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

VARIABLE
SCOPE

h

Documentation and records
may include:
(continued)

8

relevant maritime regulations
9
instructions of relevant maritime authorities and classification societies concerning shipboard machinery maintenance and repair


i
Applicable legislation, regulations and codes may include:
1
State and Territory marine regulations related to the operation of small vessels
2
National Standard for Commercial Vessels and USL Code
3
relevant international, Commonwealth, State and Territory OH&S legislation
4
relevant international, Commonwealth, State and Territory engineering practice standards

Evidence Guide
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

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
Investigate machinery malfunctions and faults
b
Dismantle, inspect and repair vessel machinery within the limits of responsibility and skill of an Engineer Class 3
c
Reassemble and check repaired machinery
d
Complete maintenance and repair documentation
e
Exercise all required safety, environmental and hazard control precautions and procedures when carrying out maintenance and repair of shipboard machinery
f
Identify machinery maintenance and repair problems and hazards and take appropriate action
g
Communicate effectively with others during maintenance and repair operations
h
Ensure adherence to relevant national and international regulations, IMO Conventions and Codes


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
investigating machinery malfunctions and faults

2
dismantling, inspecting and repairing vessel machinery

3
reassembling and checking repaired machinery

4
completing maintenance and repair documentation

5
applying safety precautions relevant to mechanical and electrical machinery and equipment maintenance and repair operations
c
Shows evidence of application of relevant workplace procedures, including:

1
relevant maritime regulations

2
OH&S regulations, and pollution control and hazard prevention policies and procedures

3
work instructions on the checking and repair of shipboard machinery, including machinery specifications and directions on equipment capability and limitations

Evidence Guide (continued)
TDMMB3807B DISMANTLE, INSPECT, REPAIR AND REASSEMBLE VESSEL MACHINERY

2
Evidence required for demonstration of consistent performance
(continued)

4
machinery security procedures

5
following on-board housekeeping processes

6
waste, pollution and recycling management processes
d
Action is taken promptly to report and/or rectify machinery malfunctions and safety incidents in accordance with regulations, procedures and the ISM Code
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


4
Specificresourcesrequired for assessment
Access is required to opportunities to:
a
Participate in a range of practical and theoretical assignments, exercises, case studies and other assessments that demonstrate the skills and knowledge to check and repair machinery and equipment typically found on a commercial vessel of less than 3,000kW propulsion power, including the ability to identify an appropriate range of possible machinery malfunctions and carry out related maintenance and repair solutions; and/or
b
Carry out checks and related repairs of shipboard machinery in a range of operational situations on a commercial or training vessel less than 3,000kW propulsion power