Electrical Installation & Maintenance Level-II...National Skills Certificate -II Electrical...

Government of the People’s Republic of Bangladesh

Skills Development Project

Qualification Title: National Skills Certificate-II Electrical

installation & Maintenance (Civil Construction)

Qualification Code: CONEIM050212

Bangladesh Technical Education Board

June 2013

National Competency Standards

for Electrical Installation & Maintenance

1 National Skills Certificate-II Electrical installation & Maintenance (Civil Construction)


Copyright

The National Competency Standard for Electrical installation and Maintenance (NSC - II) is a referral document for the development of curricula, teaching and learning materials, and assessment tools. It also serves as the base document for

providing trainings consistent with existing quality assurance systems. This document is owned by the Government of the People’s Republic of Bangladesh. All Bangladesh national public and private institutions may use the information in without restriction for activities benefitting Bangladesh. Other interested parties must obtain permission from the owner of this document for reproduction of information in any manner in whole or in part of this Skills Standard, in English or other languages. This document is available on a cost recovery basis at:

Bangladesh Technical Education Board (BTEB) Agargaon, Sheer-E-Bangla Nagar

Dhaka -1207, Bangladesh Telephone: +88 02 81 2056 Fax: +88 02 8113345 email: [email protected] www.bteb.gov.bd



Approval Sheet



Developed by: Shafiqul Alam Bhuiyan

Chairman On behalf of Construction Sector Industry Skills Council Endorsed by: Shafiqul Alam Bhuiyan Chairman Construction Sector Working Committee

Under the guidance of: Chowdury Mufad Ahmed Project Director


Coordinated by Md. Nurul Haque Deputy Director (Training)

Skills Development Project Under Supervision by Dr. Mohammad Ali National Consultant Skills Development Project Approved by: Prof. Md. Abul Kashem Chairman Bangladesh Technical Education Board



Preface

The TVET system has a large role to play in economic growth and social development as workforce provider to the labor market and as provider of skills to those who are looking for employment. In the case of Bangladesh, the TVET sector needs major reforms to ensure that issues of quality and capacity, relevance, and access are properly addressed. The Directorate of Technical Education (DTE) with funding from the Asian Development Bank (ADB), Swiss Agency Development for Cooperation SDC and the Government of Bangladesh (GoB) is implementing a project known as Skills Development Project (SDP). The main target of the Skills Development Project (SDP) is to improve the relevance of TVET in labor market by introducing competency-based training system: a system that proceeds from the development of a qualifications framework, competency standards, curriculum, training delivery, assessment, and quality assurance mechanisms in order to develop a competitive workforce. The development of competency standards is regarded as the heart of a competency-based training regime. Each standard defines sets of knowledge, skills and attitudes (KSAs) that a Bangladeshi trainee should be able to demonstrate at a recognized level of competence. It provides a Sector Specific framework of outcomes between the labor and education sectors, as well as among workers, trainers and trainees. In the process of development, Industry Skills Council (ISC) was organized to determine

competencies expected of an occupation in Bangladesh. The ISC, whose membership come from “top performers” in the industry, performed occupational, competency and unit analyses based on their rich experiences in the field, existing documents, and on the advice of national and international experts. Competency standards of Sri Lanka, Philippines, Australia, Korea, Malaysia, Maldives and other countries were examined. A series of workshops – development, review and finalization - were conducted to ensure a workable National Competency Standards for the occupation. Further, a validation instrument was developed and administered to other top industry performers to verify and confirm the draft being developed. It is hoped that this document reflects the real needs of the industry thereby providing a concrete basis for the curriculum development and assessment. In such a way, the development of relevant and competent workforce is not farfetched.

Chowdhury Mufad Ahmed Project Director


Prof. Md. Abul Kashem Chairman




Contents

Approval Sheet ........................................................................................................................... 2

The Standard also approved by Standard and Curriculum Development

Committee (SCDC). .....................................................................Error! Bookmark not defined.

Preface .......................................................................................................................................... 4

Contents ....................................................................................................................................... 5

Acronyms ..................................................................................................................................... 6

Section 1. The Qualification .................................................................................................. 7

Section -2: National Competency Standard .................................................................... 8

For .................................................................................................................................................. 8

Course Structure for National Skills Certificate in Electrical installation & Maintenance (Civil

Construction) .................................................................................................................................. 9

For Level -II ...................................................................................................................................... 9

Section 3. The Occupation Specific Competencies ....................................................................... 10

Install conduit, fish wire and cables .............................................................................................. 10

Install Fittings and fixtures (Advanced) ........................................................................................ 15

Install Electrical auxiliary Outlets and Lighting Fixtures ............................................................... 20

Check and test wiring ............................................................................................................ 23

Perform a service connection .............................................................................................. 27

Annexes ...................................................................................................................................... 32

Annex 1. Electrical installation & Maintenance (Civil Construction) .................... 32

Annex 2. Bangladesh National Qualifications Framework ........................................ 34

Annex 3. Qualification Level Descriptors ........................................................................ 35

Annex 4. Key for Coding ................................................................................................................ 37

Acknowledgments ................................................................................................................... 38



Acronyms

MoE Ministry of Education

DG Director General

DTE Directorate of Technical Education

SDP Skills Development Project

PD Project Director

PIU Project Implementation Unit

GOB Government of Bangladesh

ADB Asian Development Bank

SC Swiss contact

ANTA Australian National Training Authority

APEC Asia Pacific Economic Cooperation

ASEAN Association of Southeast Asian Nations

BMET Bureau of Manpower Employment and Training

NTVQ National Technical Vocational Qualification

NTVQF National Technical Vocational Qualification Framework

BTEB Bangladesh Technical Education Board

CBT Competency Based Training

CS Competency Standard

HSC (Voc) Higher Secondary Certificate (Vocational)

KSA Knowledge, Skills, Attitude

MoLE Ministry of Labor and Employment

NTVQF National Technical Vocational Qualification Framework

NTVQ National Technical Vocational Qualification

OHS Occupational Health and Safety

PSC Project Steering Committee

RMG Ready Made Garments

RPL Recognition of Prior Learning

SSC (Voc) Secondary School Certificate (Vocational)

STEP Skills and Training Enhancement project (WB)

ISC Industry Skills Council

TESDA Technical Education and Skills Development Authority

TL Team Leader

TSC Technical Sub Committee

TVET Technical and Vocational Education and Training

WB World Bank

DACUM Development of a Curriculum

CBLM Competency based learning Materials



Section 1. The Qualification

1. Title of Qualification: National Skills Certificate-II in Electrical installation & Maintenance (Civil Construction)

2. Qualification code: 3. Endorsement date:

CONEIM050212 10 April 2012.

4. Purpose of the qualification

The NSC-II in Electrician Qualification consists of

a set of competencies that a person must achieve in order to work competently in the Construction

Sector as a Electrician.

In particular, he/she should be able to:

1. Install conduit, fish wire and cables

2. Install fittings and fixtures (Advanced)

3. Install auxiliary outlets and lighting fixture

4. Check and test wiring.

5. Perform a service connection

5. Regulatory Arrangements

The holder of this qualification should have been assessed by a BTEB certified assessor and found to be competent in the units listed in Section 2.

6. Accreditation requirements

The qualifications shall be offered in compliance with the accreditation requirements set by BTEB.

7. Transition arrangements

In the absence of certified assessors, the BTEB shall appoint trainers who have undergone assessment trainings.

8. Contact for comments

Chairperson Bangladesh Technical Education Board (BTEB) Agargaon, Sheer-E-Bangla Nagar, Dhaka-1207



Section -2: National Competency Standard For

National Skills Certificates in Electrical installation & Maintenance (Civil Construction)

Generic Competencies

Code Unit of Competency Level No. of Hrs.

GN100112A Communicate in the workplace 1 30

GN100212A Work in a team environment 1 18

GN100312A Practice workplace cleanliness 1 18

GN100412A Practice occupational health and safety (OHS) 1 30

GN300512A Lead small team 3 18

GN300612A Demonstrate work values 3 18

GN300712A Practice negotiation skills 3 24

Total 156

Sector Specific Competencies

Code Unit of Competency Level No. of Hrs.

CON100112A Work in the Construction (Electrical) Sector 1 24

CON100212A Interpret Drawings and Specifications in Construction (Electrical) Sector

1 30

CON100312A Perform Measurement and Calculations in Construction (Electrical) Sector

1 48

CON100412A Use Hand Tools and Power Tools for the Construction (Electrical) Sector

1 30

Total 132

Occupation Specific Competencies

Code Level No. of Hrs.

CONEIM100112A Install Channel and Cables 1 36

CONEIM100212A Install Fittings and Fixtures (Basic) 1 30

CONEIM100312A Perform Earthing 1 30

CONEIM100412A Install simple Electric circuits 1 36

CONEIM200512A Install conduit, fish wire and cables 2 50

CONEIM200612A Install fittings and fixtures (Advanced) 2 60

CONEIM4002012A Install auxiliary outlets and lighting fixture

2 60



CONEIM200712A Check and test wiring. 2 50

CONEIM2001112A Perform a service connection 2 50

CONEIM2001212A Perform motor connection 3 30

CONEIM4001812A Install Controlling devices 3 30

CONEIM4001912A Install protective devices 3 30

CONEIM4002112A Perform assembly and install electrical lighting and motor control system.

3 40

CONEIM4002212A Perform maintenance and troubleshooting work

3 40

CONEIM4002312A Install an electrical protection system for lightning and grounding

3 40

Total 612 hours

Grand Total 900 hours

Course Structure for National Skills Certificate in Electrical installation &

Maintenance (Civil Construction)

For Level -II

The units of competencies this qualification are summarized as follows:

Generic Competencies: N/A

Sector Specific Competencies: N/A

Occupation Specific Competencies:

Code Level No. of Hrs

CONEIM200512A Install conduit, fish wire and cables 2 50

CONEIM200612A Install fittings and fixtures (Advanced) 2 60

CONEIM4002012A Install auxiliary outlets and lighting fixture

2 60

CONEIM200712A Check and test wiring. 2 50

CONEIM2001112A Perform a service connection 2 50

Total 270

Grand Total 270 hours



Section 3. The Occupation Specific Competencies

Unit Competency Install conduit, fish wire and cables

Unit Code CONEIM200512A

Unit Descriptor This unit covers the knowledge, skills and

attitude required to Install conduit, fish wire and

cables.

It includes interpreting drawings and

specifications, collecting tools, equipment and

materials, drawing the layout, installing conduit,

setting fish wire and installing cables.

Nominal Hours 50 hours

Elements Of Competency Performance Criteria

Bold italicized words are detailed in the Range of

Variables

1. Interpret drawings and

Specifications.

1.1 Drawings are collected.

1.4 Drawings are interpreted.

1.2 Sign and symbols are identified.

1.3 Terms and abbreviations are identified.

1.5 Specifications are interpreted.

2. Collect tools, equipment

and materials

2.1 Tools, Equipment and Materials are

collected.

2.2 Tools, Equipment and Materials are checked.

2.3 Proper hand eye co-ordinations is applied in

the use of Tools, Equipment and Materials.

3. Draw the layout on the

wall

3.1 PPEs are collected & used.

3.2 Layout is drawn according to drawing.

3.3 Layout is drawn with the help of thread ball

and blue.

4. Set conduits 4.1 Wall is cut and grooved.

4.2 Collected conduits are cut and set.

4.3 . Conduits are installed on the wall and

clamped.

5. Set fish wire 5.1 Fish wires are measured and cut.

5.2 Fish wire is inserted.

6. Set cables 6.1 Collected cables are cut.

6.2 Cables are tied with fish wire and insert into



the conduit.

6.3 Cables are placed properly to ensure the

option for connection with switches and loads.

7. Clean the work

place

7.1 Cleaning Tools and equipment are selected &

collected.

7.2 Cleaning Tools and equipment are prepared

for cleaning.

7.3 Waste materials are disposed.

7.4 Cleaning is completed.

Range of Variables:

Variables Range (Include but are not limited to):

1. Drawings 1.1 Sketch

1.2 Blue print

1.3 Electrical drawings

2. Specifications 2.1 Product specifications

2.2 Performance specifications

2.3 Method specifications

2.3 Specification manuals

3. Signs and Symbols Include all signs and symbols associated with Electrical and maintenance under the civil construction sector.

3.1 Drawing symbol

3.2 Connection symbol

3.3 Load symbol

3.4 Socket symbol

3.5 Switch symbol

3.6 Symbol of fitting and fixture

3.7 Size of wire symbol

3.8 Numbers symbol

3.9 Supply symbol

3.10 Danger symbol

3.11 Switch board symbol

3.12 Conduit symbol

3.13 Circuit breaker symbol

3.14 Protective device symbol

4. Terms and Abbreviations Refers to all terms and abbreviations associated with Electrical and maintenance under the civil construction sector



5. Tools 5.1 Hand Tools.

5.1.1. Adjustable Wrench

5.1.2. Wire Stripper

5.1.3. Mallet

5.1.4. Chisels: (a) Wood, (b) Cold

5.1.5. Hacksaw

5.1.6. Hammers: (a) Ball peen, (b) Claw

5.1.7. Hand drill

5.1.8. Measuring Tapes

5.1.9. Electrician knife

5.1.10. Pliers: (a) Combination Pliers, (b) Side cutting Pliers, (c) Diagonal cutting Pliers, (d) Long nose Pliers

5.1.11. Plumb bob

5.1.12. Punches

5.1.13. Scarpers

5.1.14. Screwdrivers:(a) Star, (b) Flat, (c) Connecting

5.1.15. Steel tape

5.1.16. Tap and die

5.1.17. Try square

5.1.18. Neon tester

5.1.19. Wire Cutters

5.1.20. Electrician knife

5.1.21. Ladder

5.1.22. Bench vice

5.1.23. Level Indicator

5.2 Power tools

5.2.1 Electric drills Machine

5.2.2 Grinder

5.2.3 Soldering Iron

6. Equipment 6.1. Megger

6.2. Calculator

6.3. Multi Meter/AVO Meter

6.4. Earth Tester

6.5. Digital weight machine

7. Materials Refers to all construction (Electrical) materials included but not limited to the following:

7.1. Cables

7.2. GI Wire



7.3. Elbow

7.4. Bend

7.5. PVC Circular Box

7.6. Rowel plug

7.7. Saddle

7.8. Screw

7.9. Cable Lugs

7.10. Cable tie

7.11. Insulating clip

7.12. Flexible conduit

7.13. Plastic tape (PVC)

7.14. Cable (PVC/VIR)

8. PPE 8.1. Hand globes

8.2. Helmet

8.3. Goggles

8.4. Safety shoes

8.5 Safety belt

Evidence Guide:

1. Critical Aspects of Competency

Assessment required evidence that the

candidate:

1.1 Collected all necessary accessories and

materials.

1.2 Drawn layouts.

1.3 Measured accurately.

1.4 Set and installed conduit and cables.

1.5 Mixed mortars.

1. Underpinning knowledge

2.1 Types of tools and equipment.

2.2 Material collection and preparation.

2.3 Layout drawing.

2.4 Measurement.

2.5 Conduit, cables and Fish wire cutting.

3 Underpinning skills 3.1 Collecting materials.

3.2 Preparing materials.

3.3 Measuring materials.

3.4 Cutting conduits, fishing wires and cables.

4 Underpinning Attitude 4.1 Commitment to occupational health and safety.



4.2 Environmental concerns.

4.3 Eagerness to learn.

4.4 Tidiness and timeliness.

4.5 Respect for rights of peers and seniors in

workplace.

5. Resource Implication 5.1 Access to the work place

5.2 Tools and equipment appropriate to joint

and connection process

5.3 Availability of materials

6. Methods of Assessment 6.1 Direct observation

6.2 Demonstration

6.3 Portfolio

6.4 Written exam

6.5 Oral questioning

6.6 Third party report

7. Context of Assessment Competency must be assessed individually in

the actual work place or in a simulated work

place by direct observation after completion of

the module.

Accreditation Requirements:

Training providers must be accredited by Bangladesh Technical

Education Board (BTEB), the national quality assurance body, or a

body with delegated authority for quality assurance to conduct training

and assessment against this unit of competency for credit towards the

award of any national qualification.

Accredited providers assessing against this unit of competency must

meet the quality assurance requirements set by BTEB.



Unit Competency Install Fittings and fixtures (Advanced)


Unit Descriptor This unit covers the knowledge, skills and attitude required to install fittings and fixtures.

It includes collecting tools and equipment, installing various types of board, switches, sockets, holders, ceiling roses, fuse MCB, fan regulators etc.


Elements Of Competency

Performance Criteria

Bold italicized words are detailed in the Range

of Variables

1. Collect tools and

equipment

2.1 Tools and Equipment are collected.

2.2 Tools and Equipment are checked.


the use of Tools and Equipment.

2. Collect Fittings and

Fixtures

1.1 Fittings and Fixtures are collected.

1.2 Specifications of Fittings and Fixtures are

checked.

1.3 Fittings and Fixtures are properly used.

3.Fix boards 2.1 PPEs are collected & used.

2.2 Boards are collected.

2.3 Boards are fitted on wall and ceiling with

screw .

4. Set switches, sockets,

fan regulator and Ballast

3.1 Switches, sockets, fan regulator and

Ballast (Chock coil) are collected.

3.2 Switches, sockets, fan regulator and Ballast

are fitted on the board with screw.

3.3 Switches, sockets and fan regulator are

connected to the circuit.

5. Fix holders and ceiling

rose

4.1 Ceiling rose and different types of

holders are collected.

4.2 Ceiling rose and different types of holders

fitted on the specified board.

4.3 Those fixtures are connected according to

the circuit diagram.

6. Install fuses and MCB 5.1 Fuse and MCBs are collected.

5.2 Those are connected and fitted on the

board.



7. Clean the work place 7.1 Cleaning Tools and equipment are selected

& collected.


for cleaning.



Range of Variables:

Variables Range (Include but not limited to):

1. Tools 1.1 Hand Tools

1.1.1 Adjustable Wrench

1.1.2 Wire Stripper

1.1.3 Bolt cutters

1.1.4 Mallet

1.1.5 Chisels: (a)Wood, (b) Cold

1.1.6 Hacksaw

1.1.7 Hammers: (a) Ball peen, (b) Claw

1.1.8 Poker

1.1.9 Gimlet

1.1.10 Hand drill machine

1.1.11 Measuring Tapes

1.1.12 Electrician knife

1.1.13 Pliers: (a)Combination Pliers, (b) Side cutting Pliers, (c) Diagonal cutting Pliers, (d) Long nose Pliers

1.1.14 Plumb bob

1.1.15 Punches

1.1.16 Scrapers

1.1.17 Screw drivers:(a) Star, (b) Flat, (c) Connecting

1.1.18 Steel tape

1.1.19 Tap and die

1.1.20 Try square

1.1.21 Neon tester

1.1.22 Wire Cutters

1.1.23 Electrician knife

1.1.24 Ladder

1.1.25 Bench vice

1.1.26 Level Indicator



1.2 Power tools

1.2.1 Electric drill Machine

1.2.2 Grinder


2. Equipment 2.1 Megger

2.2 Calculator

2.3 Multi meter/AVO Meter

2.4 Earth Tester

2.5 Digital weight machine

3 PPE 3.1. Hand globes

3.2. Helmet

3.3. Goggles

3.4. Safety shoes

3.5. Safety Belt

3.5 Apron

4. Fittings and Fixtures 4.1 Screws

4.2 Boards

4.3 Switches

4.4 Sockets

4.5 Fuses

4.6 MCB

4.7 Fan regulator

4.8 Bracket

4.9 Soccer

4.10 Ballast

4.11 Starter

4.12 Tube light holder

4.13 Holder

4.14 Ceiling rose

5. Boards 5.1 Plastic board

5.2 Ebonite board

5.3 Wooden board

6. Switches, sockets fan

regulator and Ballast

6.1 Tumbler switch

6.2 Piano type switch

6.3 Push switch

6.4 Bed switch

6.5 Gang switch



6.6 Piano type socket

6.7 Push socket

6.8 Gang socket

6.9 Combined switch socket

6.10 Electric fan regulator

6.11 Electronic fan regulator

6.12 Electric Ballast (Chock coil)

6.13 Electronic Ballast (Chock coil)

7. Holders 7.1 Pendent holder

7.2 Batten holder

7.3 Bracket holder

7.4 Push pull holder

7. 5 Swivel holder

8.Fuse and MCB 8.1 Rewire able fuse

8.2 Cartridge fuse

8.3 Glass fuse

8.4 H.R.C. Fuse

8.5 Single pole MCB

8.6 Double pole MCB

8.7 Triple pole MCB

8.8 Triple pole with neutral MCB

Evidence Guide:

1. Critical Aspects of

Competency

Assessment required evidence that the candidate:

1.1 Identified fittings and fixtures

1.2 Selected fittings and fixtures with proper

specification

1.3 Installed fittings and fixtures.

2. Underpinning

knowledge

2.1 Different types of fittings and fixtures

2.2 Quality of fittings and fixtures use for

installing

2.3 Types of switches, sockets, ceiling rose,

fittings and fixtures.

2.4 Specification checking.

2.5 Fittings and fixture installation.

3. Underpinning Skills 3.1 Using tools & machinery related to the

Installing fittings and fixtures.

3.2 Selecting appropriate tools and machinery



related to the Installing fittings and fixtures.

3.3 Selecting appropriate materials as per

Schedule.

3.4 Checking specifications.

3.5 Installing fittings and fixture.

4. Underpinning

Attitude.

4.1 Commitment to occupational health and safety.

4.2 Environmental concerns

4.3 Eagerness to learn

4.4 Tidiness and timeliness

4.5 Respect for rights of peers and seniors in workplace

5. Resource Implication 5.1 Access to the workplace location.


and connection process.



6.2 Demonstration

6.3 Portfolio

6.4 Written Examintion

6.5 Oral question

6.6 Third party report.

7. Context of Assessment Competency must be assessed individually in the

actual work place or in a simulated workplace by

direct observation after completion of the module.




body with delegated authority for quality assurance to conduct

training and assessment against this unit of competency for credit

towards the award of any national qualification.





Unit Competency Install auxiliary Outlets And Lighting Fixtures


Unit Descriptor This unit covers the knowledge skills and

attitudes to Install Electrical auxiliary Outlets

and Lighting Fixtures.

It includes planning and preparing work,

installing lighting fixtures and notifying

completion of work


Elements of Competency Performance Criteria


Variables

1. Plan to Install Electrical

Outlets and Lighting Fixtures

1.1 Instructions for the preparation of the work

activity are communicated and confirmed.

1.2 Tools, equipment and personal protective

equipment (PPE) needed to install electrical

wiring are identified, checked to ensure the

work is done.

1.3 Materials needed for work are obtained.

1.4 Materials needed to do the work are

estimated.

2. Fix lighting fixtures

2.1 Safety procedures are followed.

2.2 Correct procedures for installation of

lighting fixtures are performed in line.

2.3 Schedule of work is followed to ensure work

is completed in an agreed time, to a quality

standard and with a minimum waste.

2.4 Further instructions are sought from a

supervisor if unplanned events or conditions

occur.

2.5 On-going checks of quality of work are

Undertaken.

3. Inspect completion of

work

3.1. Final checking is made to ensure that work

conforms.

3.2. Supervision is notified upon completion of

work.

3.3. Tools, equipment and any surplus



resources and materials are where

appropriated, cleaned, checked and

returned to storage.

4. Clean the work place 4.1 Cleaning Tools and equipment are selected &

collected.


for cleaning.



Range of Variables


1. Tools and equipment

1.1 Multi Meter/AVO Meter

1.2 Pliers

1.3 Screwdriver set

1.4 Wrenches

1.5 Wire

1.6 Splices

1.7 Knives

2. PPE 2.1 Hand gloves

2.2 Safety shoes

2.3 Safety Belt

2.3 Helmet

3. Lights fixtures

3.1 Flood lights/spotlights

3.2 Track lights

3.3 High/Low bay sodium vapor lamps

3.4 Halogen lamps

3.5 Perimeter lighting

4. Safety Procedure 4.1 Bangladesh Electrical Code (BEC)

Evidence Guide:




Competency

The assessment requires evidence that the

candidate:

1.1 Interpreted correctly work instructions

1.2 Selected appropriate tools, equipment and

materials for Installing lighting fixtures.

1.3 Selected and used correct personal

protective equipment.

1.4 Demonstrated correct procedures for

installation of lighting fixtures including,

floodlights/spotlights, track lights, high/low

bay sodium vapor lamps, halogen lamps and

perimeter lighting.

2. Underpinning knowledge 2.1 Types of lighting fixtures and installation

technique

2.2 Proper use of hand tools

2.3 Knowledge of electrical code requirements

2.4 Ratings of lighting fixture

2.5 Principles of electric lighting

3. Underpinning skills 3.1 Interpreting electrical drawings and plans

3.2 Preparing materials

3.3 Interpreting products technical brochure

3.4 Using proper hand tools

3.5 Splicing

3.6 Dressing of wires

3.7 Terminating wires

4. Underpinning Attitude

4.1 Commitment to occupational health and

safety





workplace.

5. Resource Implications 5.1 Access to relevant work place or

appropriately simulated environment

where assessment can take place

5.2 Materials and equipment relevant to the

Proposed activity or task Workplace.




and connection process.

5.4 Drawings and specifications relevant to the

task.


6.2 Oral Questioning

6.3 Demonstration

6.4 Portfolio

6.5 Written exam

6.5 Third party report.


the actual work place or in a simulated

workplace by direct observation after

completion of the module.









Unit Competency Check and test wiring



attitude required to check and test wiring.

It includes collecting tools and instrument,

testing polarity, continuity, insulation

resistance and earth resistance.


Elements Of Competency

Performance Criteria

Bold italicized words are detailed in the Range

of Variables

1. Collect tools and

equipment

1.1 Tools and equipment are collected.

1.2 Specification of tools and instruments are

checked.

1.3 Tools and instruments are used.



2.Test the polarity of wiring 2.1 PPEs are collected & used.

2.2 Terminal of Megger are connected with

switch and live line.

2.3 Power is generated by using the handle of

Megger and set the zero reflection.

2.4 Polarity is justified and checked each of the

switches, fuses and circuit breakers.

3. Test the continuity of the

wiring

3.1 The main switches and circuit breakers are

disconnected.

3.2 All loads are connected and checked the

continuity each of the switches and circuit

breakers.

3.3 By observing the zero positions of the

Megger continuity is tested.

4. Measure the insulation

resistance

4.1 All loads, switches and CB’s are

disconnected.

4.2 All loads, switches and CB’s are checked

the continuity each of the switches and circuit

breakers.

4.3 By observing the positions of the pointer of

the Megger insulation resistance is

measured.

5. Measure the earth

resistance

5.1 Two metal spikes are embedded at a

distance 20 meters and 40 meters

respectively.

5.2. The earth terminals are connected as per

the appropriate measurements and positions.

5.3 By observing the positions of the pointer of

the Megger earth resistance is measured.

6. Clean the work place 6.1 Cleaning Tools and equipment are selected

& collected.


for cleaning



Range of Variables:

Variables Range (Include but not limited to):

1. Tools 1.1 Screw driver set

1.2 Tester



1.3 Pliers: (a) Combination Pliers, (b) Side cutting Pliers, (c) Diagonal cutting Pliers, (d) Long nose Pliers

1.4 Measuring Tapes

1.5 Spade

1.6 Hand drill machine

1.7 Hammers: (a) Ball peen, (b) Claw

1.7 Steel tape

1.9 Plumb Bob

1.10 Electrician knife

1.11 Mallet

2. Equipment 2.1 Megger

2.2 Multimeter/AVO meter

2.3 Earth tester

2.4 Clip on meter

3. Materials 3.1 Spikes

3.2 Fuses

3.3 Terminals

3.4 Connector

3.5 Switches

3.6 CB’s

4. PPE 4.1. Hand globes

4.2. Insulated stare/Wooden tool

4.3. Goggles

4.4. Safety shoes

4.5 Apron

Evidence Guide:


Competency

Assessment required evidence that the candidate:

1.1 Used quality tools and instruments.

1.2 Handled Megger.

1.3 Connected terminals of Megger.

1.4 Checked and tested polarity and continuity.

1.5 Measured and tested earth and insulation

resistance.

2. Underpinning

knowledge

2.1 Type of tools and instruments.

2.2 Megger handling.

2.3 Types of switches and Circuit breakers.

2.4 Types of tests.



2.5 Insulation and earth resistance testing.

3. Underpinning Skills 3.1 Setting instruments

3.2 Handling Megger

3.3 Elevating earth

3.4 Connecting terminals

3.5 Checking and testing polarity and continuity

3.6 Measuring and testing insulation and earth

resistance.

4. Underpinning Attitude. 4.1 Commitment to occupational health and safety




4.5 Respect for rights of peers and seniors in workplace






6.2 Demonstration

6.3 Portfolio

6.4 Oral question

6.5 Written examination

6.4 Third party Report.

7. Context of Assessment Competency must be assessed individually in the

actual work place or in a simulated workplace by

direct observation after completion of the module.




body with delegated authority for quality assurance to conduct

training and assessment against this unit of competency for credit

towards the award of any national qualification.





Unit Competency Perform a service connection



attitude required to perform service connection.

It includes interpreting drawings and

specifications, collecting tools, equipments and

materials,


Elements of Competency Performance Criteria


Variables

1. Interpret drawings and

specifications.

1.1 Drawings are collected.

1.4 Drawings are interpreted.

1.2 Sign and symbols are identified.

1.3 Terms and abbreviations are identified.

1.5 Specifications are interpreted.

2. Collect tools, equipment

and materials

2.1 Tools, Equipment and Materials are

collected.

2.2 Tools, Equipments and Materials are

checked for correct specifications.


the use of Tools, Equipment and Materials.

3. Measure the distance of

service line

3.1 PPEs are collected & used.

3.2 Distance between distribution pole and meter

are checked and measured.

3.3 Distance between main switch and meter are

checked and measured.

4. Install cable for service

connection

4.1 Quality cables are selected and collected for

service connection.

4.2. Collected cables are cut and set.

4.3 Cables are held on and clamped properly

with distribution pole.

4.4 Cables are joined and connected with the

pole and energy meter.

5. Install energy meter 5.1 Energy meter is collected and set on the

board.

5.2 Energy meter is connected with service line.



6. Connect energy meter

and main switch

6.1 Cables are measured and sized

6.2 Cables are laid into the conduit.

6.3. Connection between energy meter and main

switches is performed .

7. Clean the work

place

7.1 Cleaning Tools and equipment are selected &

collected.


for cleaning



Range of Variables:


1. Drawings 1.1 Sketch

1.2 Blue print

1.3 Electrical drawings

2. Specifications 2.1 Product specifications

2.2 Performance specifications

2.3 Method specifications

2.3 Specification manuals

3. Signs and Symbols Include all signs and symbols associated with Electrical and maintenance under the Civil construction sector.

3.1 Drawing symbols

3.2 Connection symbol

3.3 Load symbol

3.4 Socket symbol

3.5 Main switch symbol

3.6 Supply symbol

3.7 Danger symbol

3.8 Switch board symbol

3.9 Conduit symbol

3.10 Circuit breaker symbol

3.11 Protective device symbol

4. Terms and Abbreviations Refers to all terms and abbreviations associated with Electrical and maintenance under the Civil construction sector

5.Tools 5.1 Hand Tool:

5.1.1 Adjustable wrench



5.1.2 Wire Stripper

5.1.3 Mallet

5.1.4 Chisels: (a)Wood, (b) Cold

5.1.5 Hacksaw

5.1.6 Hammers: (a) Ball pin, (b) Claw

5.1.7 Measuring Tapes

5.1.8 Pliers: (a) Combination Pliers, (b) Side cutting Pliers, (c) Diagonal cutting Pliers, (d) Nose Pliers,

5.1.9 Screwdrivers:(a) Star, (b) Flat, (c) Connecting

5.1.10 Sockets

5.1.11 Try square

5.1.12 Neon tester

5.1.13 Wire Cutters

5.113 Ladder

5.4 Power Tools

5.1.14 Electric Drill machine


5.1.16 Grinder

6. Equipment 6.1 Set squares and Try Square

6.2 S.W.G.

6.3 Steel rule

6.4 Megger

6.5 Calculator

6.6 Multi Meter/AVO Meter

6.7 Ammeter (AC/DC)

6.8 Volt Meter (AC/DC)

7. Materials 7.1 GI wire

7.2 Connector

7.3 Distribution board

7.4 Energy meter

7.5 Main switch

7.6 Cables

7.7 Guy insulator

7.8 Clamps

7.9 Tie

7.10 Hook



Evidence Guide:

1. Critical Aspects of Competency

Assessment required evidence that the

candidate:

1.1 Collected all necessary accessories and

materials.

1.2 Drawn layouts

1.3 Measured accurately

1.4 Set and held service cables.

1.5 Installed energy meter as per drawing.

1.6 Connected energy meter and main switch on

proper place.

2. Underpinning knowledge 2.1 Types of tools and equipment

2.2 Material collection and preparation

2.3 Layout drawing

2.4 Measurement

2.5 Service cables and Energy meter setting

2.6 Service cables and energy meter connection

3. Underpinning skills 3.1 Collecting materials

3.2 Preparing materials

3.3 Measuring distance

3.4 Setting service cables

3.5 Connecting service cables, energy meter

and main switch

4. Underpinning

Attitudes

4.1 Commitment to occupational health and

safety





workplace

4.6 Communication with peers and seniors in

workplace







6. Methods of Assessment 6.1 Direct observation on application of task

6.2 Demonstration

6.3 Portfolio

6.4 Oral questioning

6.4 Third parties


the actual work place or in a simulated

workplace by direct observation after

completion of the module.









Annexes

Annex 1. Electrical installation & Maintenance (Civil Construction)

OC

CU

PA

TIO

N S

PE

CIF

IC C

OM

PE

TE

NC

IES

Install Channel

and cables

Install fittings

and fixtures

(Basic).

Perform

Earthing.

Install simple

Electric circuit.

Install conduit,

fish wire and

cables.

Install fittings

and fixtures

(advanced).

1 1 1 1 2 2

Installation of

auxiliary outlets

and lighting

fixture.

Check and test

wiring.

Perform service

connection.

Perform motor

connection

Install

Controlling

devices

Install

protective

devices

2 2 2 3 3 3

Perform

assembly and

install electrical

lighting and

motor control

system.

Perform

maintenance

and

troubleshooting

work

Install electrical

protection

system for

lightning and

grounding

3 3 3


S

EC

TO

R S

PE

CIF

IC C

OM

PE

TE

NC

IES Work in the Light

Construction

(Electrical) sector

Interpret

drawings and

specifications in

Construction

(Electrical)

Perform

measurement

and calculation in

Construction

(Electrical) sector

Use Hand Tools

and Power Tools

for the

Construction

(Electrical) Sector

1 1 1 1

GE

NE

RIC

CO

MP

ET

EN

CIE

S

Communicate in

the workplace

Work in a team

environment

Practice

workplace

cleanliness

Practice

occupational

health and safety

(OHS)

Lead small team Demonstrate

work values

1 1 1 1 3 3

Practice

negotiation skills

3

Annex 2. Bangladesh National Qualifications Framework

TVQF Level

Education Type Current Qualification Structure

Job Classification

Pre-Voc VE TE

TVQF 6 Diploma 4-year Diploma Supervisor/Middle Manager/Sub-Assistant Engineer

TVQF 5 **NSC-V NSS Master Highly-Skilled Worker/Supervisor

TVQF 4 **NSC-IV NSS 1/HSC (Voc) Year 11/12

Skilled Worker

TVQF 3 **NSC-III NSS 2/SSC (Voc) Year 10

Semi-Skilled Worker

TVQF 2 **NSC-II NSS 3/SSC (Voc) Year 9

Generic Skilled Worker

TVQF 1 **NSC-I NSS Generic/ Generic Trade Course

Generic Worker

Pre-Voc 2

*NPVC-II None Pre-Vocational Trainee

Pre-Voc 1

*NPVC-I None Pre-Vocational Trainee

*NPVC – National Pre-Vocational Certificate **NSC – National Skill Certificate



Annex 3. Qualification Level Descriptors

BTVQF Level

Knowledge Skill Responsibility Job Class

6 Comprehensive actual and theoretical knowledge within a specific study area with an awareness of the limits of that knowledge.

Specialised and restricted range of cognitive and practical skills required to provide leadership in the development of creative solutions to defined problems

Manage a team or teams in workplace activities where there is unpredictable change

Identify and design learning programs to develop performance of team members S

uperv

isor/

Mid

dle

-

Level M

an

ager/

Su

b

Assis

tan

t E

ngin

eer

5 Very broad knowledge of the underlying, concepts, principles, and processes in a specific study area

Very broad range of cognitive and practical skills required to generate solutions to specific problems in one or more study areas.

Take overall responsibility for completion of tasks in work or study

Apply past experiences in solving similar problems H

igh

ly S

kille

d

Work

er/

Su

perv

isor

(N

SC

4)

4 Broad knowledge of the underlying, concepts, principles, and processes in a specific study area

Range of cognitive and practical skills required to accomplish tasks and solve problems by selecting and applying the full range of methods, tools, materials and information

Take responsibility, within reason, for completion of tasks in work or study

Apply past experiences in solving similar problems

Skille

d

Work

er

3 Moderately broad knowledge in a specific study area.

Generic cognitive and practical skills required to use relevant information in order to carry out tasks and to solve routine problems using simple rules and tools

Work or study under supervision with some autonomy

Sem

i S

kille

d

work

er

2 Generic underpinning knowledge in a specific study area.

Generic skills required to carry out simple tasks

Work or study under indirect supervision in a structured context

Mediu

m

Skille

d

Work

er

1 Elementary understanding of the underpinning knowledge in a specific study area.

Limited range of skills required to carry out simple tasks

Work or study under direct supervision in a structured context

Gen

eri

c S

kille

d

Work

er



BTVQF Level

Knowledge Skill Responsibility Job Class

Pre-Voc

2 Limited general knowledge

Very limited range of skills and use of tools required to carry out simple tasks

Work or study under direct supervision in a well-defined, structured context.

Pre

-Vocati

on

Tra

inee

(NPV

C 2

)

Pre-Voc 1

Extremely limited general knowledge

Minimal range of skills required to carry out simple tasks

Simple work or study exercises, under direct supervision in a clear, well defined structured context

Pre

-Vocati

on

Tra

inee (N

PV

C

1



Annex 4. Key for Coding

Code Description

Occupational Sector

RMG Ready-Made Garments

LEG Light Engineering

CON Construction

INF Informal Sector

Occupation

MAS Mason

PLM Plumbing

PNT Painter

Competencies

BC Generic Competencies

CC Sector Specific Competency

CC Occupation Specific competency



Acknowledgments

The Bangladesh Technical Education Board (BTEB) wishes to extend heartfelt

thanks and appreciation to the business and industry, academic community and

other government agencies who shared their precious time and expertise to the

conceptualization, development, validation and finalization of this National

Competency Standards.

The Technical Sub Committee

Mr. Shahjahan Mian Director (Planning) Diretorate of Technical Education

Dr. Sheikh Abu Reza Assistant Director (Planning) Diretorate of Technical Education

Engr. Md. Ruhul Amin Deputy Director (Monitoring & Evaluation) Skills Development Project

Mr. Md Osman Gani Chief Inst.(Electrical) Parbatipur Technical School & College

Mr. Santush Chandra Debnath Chief Instructor (Electrical) Moulvibazar Technical School & College

Engr. Md. Anwar Hossain Chief Instructor (Electrical) Sherpur Technical School & College

Mr Md. Fazlul Karim Instructor.(Electrical) Rajshahi Polytechnic Institute

Mr Md. Tozammel Hossain Jr. Instructor(Electrical) Dinajpur Polytechnic Institute

Mr Bhabasindhu Biswas Jr. Instructor.(Electrical) Khulna Polytechnic Institute

Md. Manzurul Alam Additional Project Director Skills Development Project

Engr. Abu Yousuf Md. Ferdous Industry Coordinator Skills Development Project

Mr. Md Al-Amin Skill Worker New Sun power 170/ west kafrul,Dhaka

Mr. Md. Mohan, Skill Worker Montaz plaza (5TH Floor)House#7, Dhanmondi, Dhaka

Mr. Md. Ratan Montaz plaza (5TH Floor)House#7, Dhanmondi, Dhaka



Industry Skills Council (ISC)

ShafiqulAlamBhuiyan Managing Director, Monico Limited &Chairman of ISC,

Sk. Md.Rafiqul Islam Managing Director, GBB Limited & Vice-Chairman of ISC

Eng. Aminul Islam Managing Director Project Builders Limited & Member of ISC.

FakruddinMobarak Khan Secretary, BACI, & Member of ISC.

Eng. Shafiqul HaqueTalukdar Managing Director,Starlite Services Limited & Member of ISC.

Eng. Atiqur Rahman Managing Director, The Civil Engineers Limited &Member of ISC.

Eng. Prodip Kumar Shil General Manager, The Civil Engineers Limited & Member of ISC.

Engr. Jahid Hassan Director, Union Development and Technologies Ltd & Member of ISC.

Ronjit Kumar General Manager, Sagupta N M Housing &Member of ISC.

Md. Sayedur Rahman Chief Instructor, Civil Department, Faridpur Ploytechic Institute, Faridpur. &Member of ISC.

Engr. Khandakar Golam Mostafa Chief Instructor, Civil Department Bogra Polytechnic Institute, Bogra & Member of ISC.

Eng. Md. Abdul Gofur Director (PIU), Directorate of Technical Education & Member of ISC.

Eng. Aftabuddin Ahmed Vice President , BACI & Member of ISC.

S.C Ghosh Member, Executive Committee, BACI & Member of ISC.

Md.Delwar Hossain Chief Instructor, Gazipur TSC & Member of ISC.

Abdur Rezzak Director (Curriculum), (BTEB) &Member Secretary of ISC.



The Review Editing Committee

Md. Manzurul Alam Additional Project Director Skills Development Project

Engr. Md. Ruhul Amin Deputy Directur(M & E) Skills Development Project

Engr. Abu Yousuf Md. Ferdous Industry Coordinator Skills Development Project

Md. Saidur Rahman Chief Inst.(Civil) Faridpur Polytechnic Institute

Md.Delwar Hossain Chief Instructor, Gazipur TSC & Member of ISC.

Engr. Fakir Mohammad Abdul Mannan Work Shop super Civil Dhaka Polytechnic Institute, Tejgaon Dhaka-1208



The Skills Development Project Advisory Team

Engr. Md. Babar Ali Project Director

Dr. Jeoung Keun Lee Team Leader

Prof. Md. Abul Bashar Deputy Team Leader

Dr. Ligaya Valmonte Curriculum Specialist

Electrical Installation & Maintenance Level-II...National Skills Certificate -II Electrical...

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