Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

MARB014 Mapping and Delivery Guide
Maintain and repair shipboard machinery and equipment

Version 1.0
Issue Date: March 2024


Qualification -
Unit of Competency MARB014 - Maintain and repair shipboard machinery and equipment
Description
Employability Skills
Learning Outcomes and Application This unit involves the skills and knowledge required to maintain and repair shipboard machinery and equipment on a vessel. This includes maintaining marine pumps, valves, air compressors, heat exchangers, diesel engines, turbochargers, marine lubricating systems and deck machinery as well as conducting inspections of marine boilers and marine refrigeration units.This unit applies to the work of a Marine Engineer Class 3 Near Coastal.This unit has links to legislative and certification requirements.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Assessors must satisfy National Vocational Education and Training Regulator (NVR)/Australian Quality Training Framework (AQTF) assessor requirements.

Assessment must occur in workplace operational situations where it is appropriate to do so; where this is not appropriate, assessment must occur in simulated workplace operational situations that reflect workplace conditions.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Resources for assessment must include access to:

tools, equipment, machinery, materials and personal protective equipment currently used in industry

applicable documentation such as legislation, regulations, codes of practice, workplace procedures and operational manuals

range of relevant exercises, case studies and/or simulations.

Prerequisites/co-requisites
Competency Field B – Equipment Checking and Maintenance
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Follow safe work practices
  • Work health and safety (WHS)/occupational health and safety (OHS) procedures relevant to maintaining shipboard machinery and equipment are complied with
  • Safety hazards are identified and reported according to safety and vessel procedures
  • Prior to use, tools, equipment and testing devices needed to carry out maintenance activities for correct operation and safety are checked according to safety and vessel procedures
  • Before commencing maintenance activities, isolation precautions are implemented according to safety and vessel procedures
       
Element: Maintain marine pumps
  • Maintenance requirements for pump are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining pump are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Pump is disassembled, inspected and serviced according to safety, manufacturer and vessel procedures
  • Pump is reassembled and tested according to safety, manufacturer and vessel procedures
  • Performance of pump is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Maintain valves
  • Maintenance requirements for valve are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining valve are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Valves are removed for maintenance according to safety, manufacturer and vessel procedures and documentation
  • Valve is disassembled and valve maintenance is performed according to safety, manufacturer and vessel procedures and documentation
  • Valves are reassembled and tested according to safety, manufacturer and vessel procedures and documentation
       
Element: Maintain air compressors
  • Maintenance requirements for air compressor are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining air compressor are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Air compressor is disassembled and inspected according to safety, manufacturer and vessel procedures
  • Air compressor is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures
  • Performance of air compressor is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Maintain heat exchangers
  • Maintenance requirements for heat exchanger are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining heat exchanger are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Heat exchanger is disassembled and inspected according to safety, manufacturer and vessel procedures
  • Heat exchanger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures
  • Performance of heat exchanger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Maintain diesel engines
  • Maintenance requirements for diesel engine are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools, measuring instruments and equipment for maintaining diesel engine are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Diesel engine components are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures
  • Routine maintenance on diesel engines is performed according to manufacturer and vessel procedures
  • Diesel engine components are refurbished, as required, according to manufacturer and vessel procedures
  • Specialised tools and measuring instruments are used to maintain and refurbish diesel engines/components according to safety, manufacturer and vessel procedures
  • Diesel engine is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures
  • Performance of diesel engine is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Maintain turbochargers
  • Maintenance requirements for turbocharger are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining turbocharger are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • All components of turbocharger are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures
  • Turbocharger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures
  • Performance of turbocharger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Inspect marine boilers
  • Inspection requirements for marine boiler are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures for inspecting marine boiler are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform inspection activities
  • Marine boiler is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures
  • Performance of marine boiler is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Inspect marine refrigeration units
  • Inspection requirements for marine refrigeration unit are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures for inspecting marine refrigeration unit are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform inspection activities
  • Marine refrigeration unit is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures
  • Performance of marine refrigeration unit is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       
Element: Maintain marine lubricating systems
  • Inspection and maintenance requirements for lubricating systems are determined according to safety, manufacturer and vessel procedures and documentation
  • Relevant information is extracted from drawings and technical specifications required to perform inspection and maintenance activities
  • Purifier maintenance procedures are applied according to safety, manufacturer and vessel procedures
  • Components of lubricating system are inspected according to safety, manufacturer and vessel procedures
       
Element: Maintain and repair deck machinery
  • Maintenance and/or repair requirements for deck machinery are determined according to safety, manufacturer and vessel procedures and documentation
  • Appropriate procedures, materials, tools and equipment for maintaining and/or repairing deck machinery are selected according to safety, manufacturer and vessel procedures
  • Relevant information is extracted from drawings and technical specifications required to perform maintenance activities
  • Deck machinery maintenance and/or repair procedures are implemented according to safety, manufacturer and vessel procedures
  • Deck machinery is tested and adjusted according to safety, manufacturer and vessel procedures
  • Performance of deck machinery is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Follow safe work practices

1.1

Work health and safety (WHS)/occupational health and safety (OHS) procedures relevant to maintaining shipboard machinery and equipment are complied with

1.2

Safety hazards are identified and reported according to safety and vessel procedures

1.3

Prior to use, tools, equipment and testing devices needed to carry out maintenance activities for correct operation and safety are checked according to safety and vessel procedures

1.4

Before commencing maintenance activities, isolation precautions are implemented according to safety and vessel procedures

2

Maintain marine pumps

2.1

Maintenance requirements for pump are determined according to safety, manufacturer and vessel procedures and documentation

2.2

Appropriate procedures, materials, tools and equipment for maintaining pump are selected according to safety, manufacturer and vessel procedures

2.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

2.4

Pump is disassembled, inspected and serviced according to safety, manufacturer and vessel procedures

2.5

Pump is reassembled and tested according to safety, manufacturer and vessel procedures

2.6

Performance of pump is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

3

Maintain valves

3.1

Maintenance requirements for valve are determined according to safety, manufacturer and vessel procedures and documentation

3.2

Appropriate procedures, materials, tools and equipment for maintaining valve are selected according to safety, manufacturer and vessel procedures

3.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

3.4

Valves are removed for maintenance according to safety, manufacturer and vessel procedures and documentation

3.5

Valve is disassembled and valve maintenance is performed according to safety, manufacturer and vessel procedures and documentation

3.6

Valves are reassembled and tested according to safety, manufacturer and vessel procedures and documentation

4

Maintain air compressors

4.1

Maintenance requirements for air compressor are determined according to safety, manufacturer and vessel procedures and documentation

4.2

Appropriate procedures, materials, tools and equipment for maintaining air compressor are selected according to safety, manufacturer and vessel procedures

4.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

4.4

Air compressor is disassembled and inspected according to safety, manufacturer and vessel procedures

4.5

Air compressor is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

4.6

Performance of air compressor is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

5

Maintain heat exchangers

5.1

Maintenance requirements for heat exchanger are determined according to safety, manufacturer and vessel procedures and documentation

5.2

Appropriate procedures, materials, tools and equipment for maintaining heat exchanger are selected according to safety, manufacturer and vessel procedures

5.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

5.4

Heat exchanger is disassembled and inspected according to safety, manufacturer and vessel procedures

5.5

Heat exchanger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

5.6

Performance of heat exchanger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

6

Maintain diesel engines

6.1

Maintenance requirements for diesel engine are determined according to safety, manufacturer and vessel procedures and documentation

6.2

Appropriate procedures, materials, tools, measuring instruments and equipment for maintaining diesel engine are selected according to safety, manufacturer and vessel procedures

6.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

6.4

Diesel engine components are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures

6.5

Routine maintenance on diesel engines is performed according to manufacturer and vessel procedures

6.6

Diesel engine components are refurbished, as required, according to manufacturer and vessel procedures

6.7

Specialised tools and measuring instruments are used to maintain and refurbish diesel engines/components according to safety, manufacturer and vessel procedures

6.8

Diesel engine is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

6.9

Performance of diesel engine is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

7

Maintain turbochargers

7.1

Maintenance requirements for turbocharger are determined according to safety, manufacturer and vessel procedures and documentation

7.2

Appropriate procedures, materials, tools and equipment for maintaining turbocharger are selected according to safety, manufacturer and vessel procedures

7.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

7.4

All components of turbocharger are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures

7.5

Turbocharger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

7.6

Performance of turbocharger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

8

Inspect marine boilers

8.1

Inspection requirements for marine boiler are determined according to safety, manufacturer and vessel procedures and documentation

8.2

Appropriate procedures for inspecting marine boiler are selected according to safety, manufacturer and vessel procedures

8.3

Relevant information is extracted from drawings and technical specifications required to perform inspection activities

8.4

Marine boiler is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures

8.5

Performance of marine boiler is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

9

Inspect marine refrigeration units

9.1

Inspection requirements for marine refrigeration unit are determined according to safety, manufacturer and vessel procedures and documentation

9.2

Appropriate procedures for inspecting marine refrigeration unit are selected according to safety, manufacturer and vessel procedures

9.3

Relevant information is extracted from drawings and technical specifications required to perform inspection activities

9.4

Marine refrigeration unit is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures

9.5

Performance of marine refrigeration unit is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

10

Maintain marine lubricating systems

10.1

Inspection and maintenance requirements for lubricating systems are determined according to safety, manufacturer and vessel procedures and documentation

10.2

Relevant information is extracted from drawings and technical specifications required to perform inspection and maintenance activities

10.3

Purifier maintenance procedures are applied according to safety, manufacturer and vessel procedures

10.4

Components of lubricating system are inspected according to safety, manufacturer and vessel procedures

11

Maintain and repair deck machinery

11.1

Maintenance and/or repair requirements for deck machinery are determined according to safety, manufacturer and vessel procedures and documentation

11.2

Appropriate procedures, materials, tools and equipment for maintaining and/or repairing deck machinery are selected according to safety, manufacturer and vessel procedures

11.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

11.4

Deck machinery maintenance and/or repair procedures are implemented according to safety, manufacturer and vessel procedures

11.5

Deck machinery is tested and adjusted according to safety, manufacturer and vessel procedures

11.6

Performance of deck machinery is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria on at least one occasion and include:

assessing own work outcomes and maintaining knowledge of current codes, standards, regulations and industry practices

explaining principles of shipboard machinery and equipment and imparting knowledge and ideas verbally and in writing

initiating timely action in response to defects or damage

performing calculations and interpreting graphical information used in maintaining shipboard machinery and equipment

reading and interpreting written information related to the operation, performance and maintenance of shipboard machinery and equipment, including machinery specifications and operational manuals

scheduling maintenance of shipboard machinery and equipment

using testing equipment and explaining test and performance results relevant to shipboard machinery and equipment.

Evidence required to demonstrate competence in this unit must be relevant to and satisfy all of the requirements of the elements and performance criteria and include knowledge of:

basic principles of diesel engine operation including:

typical starting air and manoeuvring systems of diesel engines, including all components normally found therein

typical diesel engine lubrication systems, including:

operating principles and adjustments of diesel engine fuel injection equipment, including common service faults, symptoms and causes of diesel fuel injection problems, explaining appropriate actions to be taken

means of pressure charging diesel engines, including common service faults, appropriate actions to rectify these faults, and emergency operation and isolation procedures

different methods of cooling marine diesel engines, including common requirements of cooling

common faults and appropriate action to be taken with cooling of diesel engines

causes of crankcase and air-line explosions, and scavenge and uptake fires

materials used to construct following diesel engine major parts:

crank shafts

cylinder liners and heads

exhaust valves

basic principles of electrotechnology, marine electrical practice and marine automation and control relevant to detection, fault finding and repair of faults in electrical and electronic equipment, including:

basic electrical circuit theory

basic theory of electromagnetism and electrostatics

electrolytic action and cells

AC and DC theory and plant and equipment

basic cabling, distribution and lighting systems

basic control and switch gear

instruments, calibration and testing

basic principles of mechanics as they relate to forces, pressures, stress and strains in shipboard dynamic machinery

basic principles of operating and maintaining:

fluid power control systems

refrigeration systems

machinery lubrication systems

marine boilers and materials used to construct following boiler major parts:

water tubes

furnace

steam and water drum

superheaters

basic thermodynamics, including:

basic thermodynamic properties of common working fluids

methods of heat transfer and related problems

principles of heat transfer by conduction, convection and radiation and their application to marine systems

elementary principles of steam plants

basic steam plant cycles and function of each component

combustion process and calorific value of fuels

air/fuel ratio and significance of excess air on combustion

operating cycle of single stage reciprocating air-conditioners, including methods for the mass of air delivered

clearance volume, its effect on volumetric efficiency and methods of calculating volumetric efficiency

advantages of multi-staging and inter-cooling

meaning of gauge and absolute pressure

temperature and temperature scales

system international (SI) units and common thermodynamic terms and principles

maintenance and repair hazards and problems, and appropriate preventative and remedial action and solutions during maintaining and repairing shipboard plant and equipment

maritime communication techniques needed during maintenance and repair operations

materials used to construct the following gas turbine major parts:

turbine casing

rotors

compressors

gas generators

materials used to construct the following steam turbine major parts:

turbine casings

rotors

blades

nozzles

reduction gears

national and international regulations, International Maritime Organization (IMO) Conventions and Codes, including Australian Maritime Safety Authority (AMSA) Marine Orders applicable to managing shipboard plant and equipment maintenance and repair operations

nature and causes of typical shipboard plant and equipment malfunctions and available methods for their detection and repair, including established fault finding techniques

operating principles and performance specifications for different types of shipboard plant and equipment usually found on a vessel of unlimited propulsion power

operating principles of unmanned machinery spaces (UMS) and automated monitoring and control of machinery

planned maintenance systems and procedures for condition monitoring of plant and equipment, including responsibilities and requirements covered by various forms of vessel survey

plant and equipment typically found on board a vessel of unlimited propulsion power

procedures for:

carrying out shipboard plant and equipment fault finding and repair as part of routine maintenance procedures to ensure compliance with company and survey requirements, and established safety rules and regulations

completing temporary and permanent repair and/or replacement procedures for plant and equipment on board vessels at sea, alongside and in dry dock

reading and interpreting plant and equipment performance readings and instrumentation

purpose and content of safety data sheets (SDS)/material safety data sheets (MSDS)

safe procedures for:

handling heavy plant, equipment and component parts during maintenance and repair of shipboard plant and equipment

using hand and power tools and maintenance equipment

safety, environmental and hazard control precautions and procedures relevant to shipboard plant and equipment inspection and maintenance operations

types of vessel maintenance and repair records to be maintained to meet requirements of company, survey and regulatory authorities

typical vessel and plant and equipment specifications, equipment drawings, operational manuals, and electrical and control circuit diagrams

work health and safety (WHS)/occupational health and safety (OHS) legislation, policies and procedures.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Follow safe work practices

1.1

Work health and safety (WHS)/occupational health and safety (OHS) procedures relevant to maintaining shipboard machinery and equipment are complied with

1.2

Safety hazards are identified and reported according to safety and vessel procedures

1.3

Prior to use, tools, equipment and testing devices needed to carry out maintenance activities for correct operation and safety are checked according to safety and vessel procedures

1.4

Before commencing maintenance activities, isolation precautions are implemented according to safety and vessel procedures

2

Maintain marine pumps

2.1

Maintenance requirements for pump are determined according to safety, manufacturer and vessel procedures and documentation

2.2

Appropriate procedures, materials, tools and equipment for maintaining pump are selected according to safety, manufacturer and vessel procedures

2.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

2.4

Pump is disassembled, inspected and serviced according to safety, manufacturer and vessel procedures

2.5

Pump is reassembled and tested according to safety, manufacturer and vessel procedures

2.6

Performance of pump is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

3

Maintain valves

3.1

Maintenance requirements for valve are determined according to safety, manufacturer and vessel procedures and documentation

3.2

Appropriate procedures, materials, tools and equipment for maintaining valve are selected according to safety, manufacturer and vessel procedures

3.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

3.4

Valves are removed for maintenance according to safety, manufacturer and vessel procedures and documentation

3.5

Valve is disassembled and valve maintenance is performed according to safety, manufacturer and vessel procedures and documentation

3.6

Valves are reassembled and tested according to safety, manufacturer and vessel procedures and documentation

4

Maintain air compressors

4.1

Maintenance requirements for air compressor are determined according to safety, manufacturer and vessel procedures and documentation

4.2

Appropriate procedures, materials, tools and equipment for maintaining air compressor are selected according to safety, manufacturer and vessel procedures

4.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

4.4

Air compressor is disassembled and inspected according to safety, manufacturer and vessel procedures

4.5

Air compressor is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

4.6

Performance of air compressor is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

5

Maintain heat exchangers

5.1

Maintenance requirements for heat exchanger are determined according to safety, manufacturer and vessel procedures and documentation

5.2

Appropriate procedures, materials, tools and equipment for maintaining heat exchanger are selected according to safety, manufacturer and vessel procedures

5.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

5.4

Heat exchanger is disassembled and inspected according to safety, manufacturer and vessel procedures

5.5

Heat exchanger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

5.6

Performance of heat exchanger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

6

Maintain diesel engines

6.1

Maintenance requirements for diesel engine are determined according to safety, manufacturer and vessel procedures and documentation

6.2

Appropriate procedures, materials, tools, measuring instruments and equipment for maintaining diesel engine are selected according to safety, manufacturer and vessel procedures

6.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

6.4

Diesel engine components are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures

6.5

Routine maintenance on diesel engines is performed according to manufacturer and vessel procedures

6.6

Diesel engine components are refurbished, as required, according to manufacturer and vessel procedures

6.7

Specialised tools and measuring instruments are used to maintain and refurbish diesel engines/components according to safety, manufacturer and vessel procedures

6.8

Diesel engine is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

6.9

Performance of diesel engine is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

7

Maintain turbochargers

7.1

Maintenance requirements for turbocharger are determined according to safety, manufacturer and vessel procedures and documentation

7.2

Appropriate procedures, materials, tools and equipment for maintaining turbocharger are selected according to safety, manufacturer and vessel procedures

7.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

7.4

All components of turbocharger are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures

7.5

Turbocharger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures

7.6

Performance of turbocharger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

8

Inspect marine boilers

8.1

Inspection requirements for marine boiler are determined according to safety, manufacturer and vessel procedures and documentation

8.2

Appropriate procedures for inspecting marine boiler are selected according to safety, manufacturer and vessel procedures

8.3

Relevant information is extracted from drawings and technical specifications required to perform inspection activities

8.4

Marine boiler is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures

8.5

Performance of marine boiler is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

9

Inspect marine refrigeration units

9.1

Inspection requirements for marine refrigeration unit are determined according to safety, manufacturer and vessel procedures and documentation

9.2

Appropriate procedures for inspecting marine refrigeration unit are selected according to safety, manufacturer and vessel procedures

9.3

Relevant information is extracted from drawings and technical specifications required to perform inspection activities

9.4

Marine refrigeration unit is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures

9.5

Performance of marine refrigeration unit is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

10

Maintain marine lubricating systems

10.1

Inspection and maintenance requirements for lubricating systems are determined according to safety, manufacturer and vessel procedures and documentation

10.2

Relevant information is extracted from drawings and technical specifications required to perform inspection and maintenance activities

10.3

Purifier maintenance procedures are applied according to safety, manufacturer and vessel procedures

10.4

Components of lubricating system are inspected according to safety, manufacturer and vessel procedures

11

Maintain and repair deck machinery

11.1

Maintenance and/or repair requirements for deck machinery are determined according to safety, manufacturer and vessel procedures and documentation

11.2

Appropriate procedures, materials, tools and equipment for maintaining and/or repairing deck machinery are selected according to safety, manufacturer and vessel procedures

11.3

Relevant information is extracted from drawings and technical specifications required to perform maintenance activities

11.4

Deck machinery maintenance and/or repair procedures are implemented according to safety, manufacturer and vessel procedures

11.5

Deck machinery is tested and adjusted according to safety, manufacturer and vessel procedures

11.6

Performance of deck machinery is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures

Specifies different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Range is restricted to essential operating conditions and any other variables essential to the work environment.

Pumps include one or more of the following:

axial

centrifugal

gear

reciprocating

screw

Serviced includes one or more of the following:

dismantling rod and gears, seals, bearings and relief valve

identifying wear and deterioration

measuring wear in cylinders, neck rings and rods

protecting finished surfaces

removing:

gland packing

studs, intact and broken

replacing and adjusting seals

Valves include one or more of the following:

ball

butterfly

check

diaphragm

gate

globe:

screw down non return

screw lift

Valve maintenance include one or more of the
following :

examining seats, valves, spindles and glands

gland packing:

selection

removal

repacking

lapping valves and seats

machining valves and seats

Air compressor is disassembled and inspected include one or more of the following:

coolers and cooling passages

lubricating systems

piston and rings

suction and delivery valves and seats

Heat exchanger is disassembled and inspected include one or more of the following:

corrosion

erosion

fouling

leakage

provision for tube expansion

Diesel engine components are disassembled and inspected include one or more of the following:

bearings

cooling system

crankshaft alignment

liners

lubrication system

pistons

rings

valves

Routine maintenance on diesel engines include one or more of the following:

air intake system:

inspecting and changing air filters

inspecting turbocharger to make sure there is no fouling of compressor blades from crankcase gases

cooling system

fluid level checks

coolant sampling for trending analysis

draining, flushing and refilling system when required

emissions systems:

inspecting crankcase ventilation systems, selective catalytic reduction (SCR) systems and diesel particulate filters (if so equipped)

exhaust system:

inspecting for leaks, corrosion, wet stacking

fuel system:

changing fuel filters, fuel injectors

checking water separators

lubrication:

checking levels

changing oil, oil filters

taking oil samples for trending analysis to optimise oil change intervals and to detect engine wear

mechanical systems:

inspecting resilient engine mounts and torsional couplings

generally inspecting for leaks, wear or deterioration

operating systems:

downloading data from digital engine management system to note and review alarm conditions

valves and heads:

inspecting, adjusting and recording valve train wear for trending analysis

inspecting and recording cylinder head wear for trending analysis

Diesel engine components are refurbished include one or more of the following:

air start valves

cylinder heads

exhaust valves

fuel injectors

relief valves

Components of turbocharger include one or more of the following:

air casing

air filters

bearings

diffuser

gas inlet grid

impeller

inducer

nozzle ring

rotor

volute

Inspection requirements for marine boiler include one or more of the following:

fire side

water side

Inspection requirements for marine refrigeration unit include one or more of the following:

compressors

condensers

evaporators

expansion valves

oil separators

Components of lubricating system include one or more of the following:

settling tank

system bearings

system filters

Deck machinery includes one or more of the following:

cranes

lifeboat davits and gear

mooring winch

winch

windlass

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Work health and safety (WHS)/occupational health and safety (OHS) procedures relevant to maintaining shipboard machinery and equipment are complied with 
Safety hazards are identified and reported according to safety and vessel procedures 
Prior to use, tools, equipment and testing devices needed to carry out maintenance activities for correct operation and safety are checked according to safety and vessel procedures 
Before commencing maintenance activities, isolation precautions are implemented according to safety and vessel procedures 
Maintenance requirements for pump are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining pump are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Pump is disassembled, inspected and serviced according to safety, manufacturer and vessel procedures 
Pump is reassembled and tested according to safety, manufacturer and vessel procedures 
Performance of pump is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Maintenance requirements for valve are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining valve are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Valves are removed for maintenance according to safety, manufacturer and vessel procedures and documentation 
Valve is disassembled and valve maintenance is performed according to safety, manufacturer and vessel procedures and documentation 
Valves are reassembled and tested according to safety, manufacturer and vessel procedures and documentation 
Maintenance requirements for air compressor are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining air compressor are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Air compressor is disassembled and inspected according to safety, manufacturer and vessel procedures 
Air compressor is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures 
Performance of air compressor is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Maintenance requirements for heat exchanger are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining heat exchanger are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Heat exchanger is disassembled and inspected according to safety, manufacturer and vessel procedures 
Heat exchanger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures 
Performance of heat exchanger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Maintenance requirements for diesel engine are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools, measuring instruments and equipment for maintaining diesel engine are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Diesel engine components are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures 
Routine maintenance on diesel engines is performed according to manufacturer and vessel procedures 
Diesel engine components are refurbished, as required, according to manufacturer and vessel procedures 
Specialised tools and measuring instruments are used to maintain and refurbish diesel engines/components according to safety, manufacturer and vessel procedures 
Diesel engine is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures 
Performance of diesel engine is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Maintenance requirements for turbocharger are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining turbocharger are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
All components of turbocharger are disassembled and inspected for wear and deterioration according to safety, manufacturer and vessel procedures 
Turbocharger is reassembled, tested and adjusted according to safety, manufacturer and vessel procedures 
Performance of turbocharger is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Inspection requirements for marine boiler are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures for inspecting marine boiler are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform inspection activities 
Marine boiler is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures 
Performance of marine boiler is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Inspection requirements for marine refrigeration unit are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures for inspecting marine refrigeration unit are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform inspection activities 
Marine refrigeration unit is inspected for repair or general maintenance according to safety, manufacturer and vessel procedures 
Performance of marine refrigeration unit is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 
Inspection and maintenance requirements for lubricating systems are determined according to safety, manufacturer and vessel procedures and documentation 
Relevant information is extracted from drawings and technical specifications required to perform inspection and maintenance activities 
Purifier maintenance procedures are applied according to safety, manufacturer and vessel procedures 
Components of lubricating system are inspected according to safety, manufacturer and vessel procedures 
Maintenance and/or repair requirements for deck machinery are determined according to safety, manufacturer and vessel procedures and documentation 
Appropriate procedures, materials, tools and equipment for maintaining and/or repairing deck machinery are selected according to safety, manufacturer and vessel procedures 
Relevant information is extracted from drawings and technical specifications required to perform maintenance activities 
Deck machinery maintenance and/or repair procedures are implemented according to safety, manufacturer and vessel procedures 
Deck machinery is tested and adjusted according to safety, manufacturer and vessel procedures 
Performance of deck machinery is confirmed against recommended performance specifications according to safety, manufacturer and vessel procedures 

Forms

Assessment Cover Sheet

MARB014 - Maintain and repair shipboard machinery and equipment
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Assessment Record Sheet

MARB014 - Maintain and repair shipboard machinery and equipment

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Assessment task 1: [title] Result: Competent Not yet competent

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Overall assessment result: Competent Not yet competent

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