CURRICULUM of COMPETENCY UNIT (CoCU)
Sub Sector                              ELECTRICAL POWER
Job Area                                SINGLE PHASE ELECTRICAL INSTALLATION & MAINTENANCE
Competency Unit Title                   SINGLE PHASE WIRING TESTING AND COMMISSIONING
                                        Single phase wiring testing & commissioning is a competency to carry out testing and inspection on Single Phase wiring system for
                                        the purpose of commissioning the wiring system according to Electrical Act 1990, Electrical Regulation 1994 and other related rules
Competency Unit Descriptor              and regulations body and statutory requirements. The personnel who are competent in the single phase electrical wiring must be
                                        able to identify single phase testing and commissioning specifications and procedures, carry out electrical testing including
                                        resistance testing, polarity testing, continuity testing, earthing testing and carry out commissioning on the wiring system
                                                                       Competency                                                Training                 Credit
Competency Unit Code                                                                       Core          Level         2                        144
                                                                          Type                                                   Duration                 Hours
                                                                                              Attitude / Safety /     Training       Delivery
   Work Activities            Related Knowledge                   Applied Skills                                                                      Assessment Criteria
                                                                                               Environmental           Hours          Mode
  1. Identify single    i.    Procedure of site visit                                                                  4 hour        Lecture        i. Schematic diagram of
     phase testing            evaluation.                                                                                                              single phase electrical
     and               ii.    Single phase schematic                                                                                                   wiring determined
     commissioning            diagram                                                                                                              ii. Testing for Single
     specifications    iii.   Technique to conduct                                                                                                     phase wiring listed out
     and procedures           testing and commissioning                                                                                           iii. Testing of resistance
                              on single phase electrical                                                                                               test tool and equipment
                              wiring.                                                                                                                  listed out.
                       iv.    Types of testing                                                                                                    iv. Testing of polarity test
                             Insulation                                                                                                               tool and equipment
                             Polarity                                                                                                                 listed out
                             Continuity                                                                                                           v. Testing of continuity
                             Earthing                                                                                                                 test tool and equipment
                        v.    Types of testing tool and                                                                                                listed out
                              equipment for single phase                                                                                          vi. Testing of earthing test
                              wiring                                                                                                                   tool and equipment
                       vi.    Type of testing and
                              commissioning form for
                              single phase wiring
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                                                                        Attitude / Safety /   Training   Delivery
Work Activities          Related Knowledge             Applied Skills                                                   Assessment Criteria
                                                                         Environmental         Hours      Mode
                  vii.    Safety regulation                                                                               listed out
                          bodies(Add safety                                                                         vii. Tools, equipment and
                          knowledge)                                                                                      material selected
                  viii. Electrical Act & Regulation                                                                 viii. Testing and
                          and Standard                                                                                    commissioning form
                        Energy Commission Act                                                                            identified
                          2001
                        Electricity Supply Act 1990
                          (Act 447)
                        Electrical Regulation 1994
                        MS 1936: 2006 / IEC
                          60364
                        MS 1979: 2007 (COP)
                       Electrical Installation of
                          Buildings – Code of
                          practice (COP)
                        Based on latest instruction
                          by regulatory body
                   ix. Occupational Safety &
                          Health Act 514 (OSHA)
                          1994
                    x. Authorisation requirement
                          to access site such as:
                        Green card
                        Safety passport
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                                                                                           Attitude / Safety /     Training     Delivery
 Work Activities          Related Knowledge                     Applied Skills                                                                   Assessment Criteria
                                                                                            Environmental           Hours        Mode
                                                         i.   Carry out site visit for                             8 hours    Demonstration,
                                                              evaluation                                                      Observation &
                                                        ii.   Interpret single phase                                            Practical
                                                              schematic diagram
                                                       iii.   Determine types of
                                                              testing
                                                       iv.    Determine testing
                                                              equipment
                                                        v.    Determine testing tools
                                                              and equipment for single
                                                              phase wiring
                                                       vi.    Determine testing and
                                                              commissioning form for
                                                              single phase
                                                      vii.    Comply Safety regulation
                                                              bodies
                                                      viii.   Determine authorisation
                                                              requirement to access
                                                              site                         Attitude:
                                                                                         i. Handle testing
                                                                                                equipment with
                                                                                                care
                                                                                            Safety:
                                                                                          i. Used appropriate
                                                                                               PPE
                                                                                         ii. Used tools,
                                                                                               equipment and
                                                                                               material properly
2. Prepare single     i. Single Phase Schematic                                                                    4 hours       Lecture        i. Testing tools utilise
   phase testing          diagram                                                                                                                  according to correct
   and                ii. Tools, equipment and                                                                                                     method
   commissioning          materials used for single                                                                                            ii. Method of testing
   tools, equipment       phase testing and                                                                                                        technique testing tools
   and materials          commissioning tools,                                                                                                     and equipment
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                                                                                                  Attitude / Safety /   Training      Delivery
 Work Activities         Related Knowledge                      Applied Skills                                                                         Assessment Criteria
                                                                                                   Environmental         Hours         Mode
                           equipment and materials                                                                                                       correctly applied
                      iii. Procedure to obtain                                                                                                      iii. Tools, equipment and
                           commissioning form                                                                                                            materials listed out.
                                                       i.    Interpret schematic                                        6 hours    Demonstration,
                                                             diagram                                                               Observation &
                                                      ii.    Carry out preparation                                                   Practical
                                                             tools, equipment and
                                                             material for testing and
                                                             commissioning activities
                                                      iii.   Identify electrical circuit in
                                                             the single phase wiring
                                                      iv.    Confirm electrical circuit
                                                             in the single phase wiring.      Attitude:
                                                                                                 i. Handle equipment
                                                                                                      with care
3. out single phase   i. Procedures to carry out                                                                        8 hours       Lecture       i. Insulation resistance
   insulation              single phase insulation                                                                                                     test carried out
   resistance              resistance test.                                                                                                            correctly
   testing            ii. Polarity tools, equipment                                                                                                ii. Tools and equipment
                           and material                                                                                                                utilized
                      iii. Testing data, method and                                                                                               iii. Insulation resistance
                           procedure                                                                                                                   testing correctly
                                                         i. Determine tools,                                            16 hours   Demonstration,      executed
                                                              equipment and material                                               Observation &
                                                         ii. Execute insulation                                                      Practical
                                                              resistance testing
                                                         iii. Utilise testing tools,
                                                              equipment and material
                                                         iv. Record testing data
                                                         v. Interpret test result             Attitude:
                                                                                                 i. Handle testing
                                                                                                      equipment with
                                                                                                      care
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                                                                                                Attitude / Safety /     Training      Delivery
 Work Activities          Related Knowledge                     Applied Skills                                                                              Assessment Criteria
                                                                                                 Environmental           Hours         Mode
                                                                                            Safety:
                                                                                              i. Used appropriate
                                                                                                    PPE
                                                                                             ii. Used tools,
                                                                                                    equipment and
                                                                                                    material properly
4. Carry out single   i. Procedures to carry out                                                                        8 hours       Lecture        i.      Polarity test carried
   phase polarity          single phase polarity test.                                                                                                       out
   testing            ii. Polarity test tools,                                                                                                      ii.      Tools and equipment
                           equipment and material                                                                                                            utilized
                      iii. Testing method and                                                                                                       iii.     Testing of polarity
                           procedures                                                                                                                        tested as per
                                                                                                                                                             procedure
                                                         i. Determine tools,                                            16 hours   Demonstration,
                                                              equipment and material                                               Observation &
                                                         ii. Execute polarity testing                                                Practical
                                                         iii. Utilise testing tools
                                                         iv. Record testing data
                                                         v. Interpret test result
                                                         vi. Rectify / Coordinate
                                                              rectification work for non-
                                                              compliance test result        Attitude:
                                                                                               i. Handle testing
                                                                                                    equipment with
                                                                                                    care
                                                                                            Safety:
                                                                                              i. Used appropriate
                                                                                                    PPE
                                                                                             ii. Used tools,
                                                                                                    equipment and
                                                                                                    material properly
5. Carry out single   i. Procedures to carry out                                                                        6 hours       Lecture              i. Single phase
   phase continuity      single phase continuity                                                                                                              continuity testing
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                                                                                           Attitude / Safety /     Training      Delivery
 Work Activities         Related Knowledge                Applied Skills                                                                         Assessment Criteria
                                                                                            Environmental           Hours         Mode
   testing                 test.                                                                                                                     carried out as per
                      ii. Continuity test tools,                                                                                                     testing standard
                           equipment and material                                                                                               ii. Tools, equipment
                      iii. Testing method and                                                                                                        and material for
                           procedures                                                                                                                testing listed out
                                                    i. Determine tools,                                            12 hours   Demonstration,    iii. Testing method and
                                                         equipment and material                                               Observation &          procedures complied
                                                    ii. Execute continuity testing                                              Practical
                                                    iii. Utilise testing
                                                         equipment/tools
                                                    iv. Record testing data
                                                    v. Interpret testing result
                                                    vi. Rectify / Coordinate
                                                         rectification work for non-
                                                         compliance test result        Attitude:
                                                                                          i. Handle testing
                                                                                               equipment with
                                                                                               care
                                                                                       Safety:
                                                                                         i. Used appropriate
                                                                                               PPE
                                                                                        ii. Used tools,
                                                                                               equipment and
                                                                                               material properly
6. Carry out single   i. Procedures to carry out                                                                   6 hours       Lecture       i. Procedures to carry
   phase earthing          single phase earthing                                                                                                    out single phase
   resistance              resistance test.                                                                                                         earthing resistance
   testing            ii. Select tools, equipment                                                                                                   test complied
                           and material                                                                                                        ii. Tools, equipment and
                      iii. Testing method and                                                                                                       material list out
                           procedures                                                                                                          iii. Testing method and
                                                    i. Determine tools,                                            16 hours   Demonstration,        procedures complied
                                                       equipment and material                                                 Observation &
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                                                                                                Attitude / Safety /     Training      Delivery
 Work Activities           Related Knowledge                       Applied Skills                                                                      Assessment Criteria
                                                                                                 Environmental           Hours         Mode
                                                                 determined                                                           Practical
                                                          ii.    Execute earthing
                                                                 resistance testing
                                                          iii.   Utilise testing
                                                                 equipment/tools
                                                          iv.    Utulise earth resistance
                                                                 test meter
                                                          v.     Interpret test result
                                                                                            Attitude:
                                                                                               i. Handle testing
                                                                                                    equipment with
                                                                                                    care
                                                                                            Safety:
                                                                                              i. Used appropriate
                                                                                                    PPE
                                                                                             ii. Used tools,
                                                                                                    equipment and
                                                                                                    material properly
7. Carry out testing   i. Single phase wiring test                                                                      4 hours       Lecture       i. Procedures to
   commissioning            and commissioning                                                                                                           commissioning of
                            procedure                                                                                                                   single phase electrical
                       ii. Single phase electrical test                                                                                                 wiring followed
                            and commissioning                                                                                                       ii. Testing method and
                            documentation.                                                                                                              procedures followed
                       iii. Testing record
                       iv. Testing and
                            commissioning
                            requirement
                                                          i. Determine tools,                                           18 hours   Demonstration,
                                                               equipment and material                                              Observation &
                                                          ii. Determine commissioning                                                Practical
                                                               form for testing single
                                                               phase electrical wiring
                                                          iii. Determine testing result
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                                                                                                Attitude / Safety /       Training      Delivery
 Work Activities            Related Knowledge                    Applied Skills                                                                       Assessment Criteria
                                                                                                 Environmental             Hours         Mode
                                                           iv. Refer to standard limit of
                                                               testing need to single
                                                               phase electrical wiring.
                                                           v. Interpret test and
                                                               commissioning result
                                                           vi. Update commissioning
                                                               form                         Attitude:
                                                                                               i. Meticulous in fill in
                                                                                                    commissioning
                                                                                                    form
8. Prepare testing   i.      Procedure to collect and                                                                     4 hour        Lecture       i. Procedures to
   and                       gathered all testing result                                                                                                 prepare report for
   commissioning     ii.     Standard form for testing                                                                                                   testing and
   report                    and commissioning                                                                                                           commissioning
                             report                                                                                                                      single phase
                     iii.    Report writing skills                                                                                                       electrical wiring
                                                                                                                                                         followed
                                                           i. Compile testing and                                         8 hours    Demonstration,
                                                                commissioning result                                                 Observation &
                                                           ii. Prepare commissioning                                                   Practical
                                                                document for approval
                                                           iii. Write testing and
                                                                commissioning report
                                                           iv. Submit testing and
                                                                commissioning report to
                                                                superior
                                                                                            Attitude:
                                                                                               i. Meticulous in
                                                                                                    preparing report
                                                                                              ii. Adhere to report
                                                                                                    submission
                                                                                                    dateline
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Employability Skills
 Core Abilities                                                        Social Skills
 01.01       Identify and gather information                           1.   Communication skills
 01.02       Document information, procedures or processes             2.   Conceptual skills
 02.01       Interpret and follow manuals, instructions and SOP’s      3.   Interpersonal skills
 02.04       Prepare brief reports and checklist using standard form   4.   Multitasking and prioritizing
 03.01       Apply cultural requirements to the workplace              5.   Self-discipline
 03.05       Demonstrate safety skills                                 6.   Teamwork
 04.02       Set and revise own objectives and goals                   7.   Learning skills
 04.03       Organize and maintain own workplace                       8.   Leadership skills
 06.02       Comply with and follow chain of command
 06.01       Understand system
 06.03       Identify and highlight problems
Tools, Equipment and Materials (TEM)
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      ITEMS                                                                                             RATIO (TEM : Trainees)
      1.   Schematic diagram                                                                               1:1
      2.   Block Diagram                                                                                   1:1
      3.   Measuring and Test Instruments                                                                  1:1
      4.   Components/Parts Specification                                                                  1:1
      5.   Equipment Data Book                                                                             1:2
     References
           REFERENCES
            1.      Joshi. (2008). Residential, Commercial and Industrial Electrical Systems: Protection, testing and commissioning . Tata McGraw-Hill Education.
            2.      Keith Harker. (1998). Power System Commissioning And Maintenance Practice . IET Limited
            3.      Undang-Undang Malaysia. 2005. Akta Bekalan Elektrik 1990 dan Peraturan-Peraturan Elektrik 1994, Pindaan sehingga 2005 . MDC Publisher Sdn Bhd Malaysia. 
            4.      Suruhanjaya Tenaga Malaysia. Standard Pendawaian Malaysia (Electrical Installations Of Buildings - MS IEC 60364)  Jabatan Standard Malaysia 
            5.      The Institution of Electrical Engineers, 1998, Peraturan-Peraturan bagi Pemasangan Elektrik, Edisi 16 . Golden Books Centre Sdn Bhd 
            6.      BS 7671: 2001 Requirements for Electrical Installations (IEE Wiring Regulations, Sixteenth Edition) Institution of Electrical Engineers
7.
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