Electrical Installation III

Electronics Engineering · Level 6  ·  12 Chapters

Compiled by: Peter Kiprono

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What Electrical Installation III covers

In this unit, you will be able to confidently survey and evaluate electrical installation sites, ensuring every detail meets contract and safety standards. You will master precise measurement, cable lugging, and termination techniques, while accurately labeling and testing installations to guarantee safety and reliability. By the end, you’ll be equipped to produce clear reports and perform thorough tests that ensure your electrical work stands firm and compliant with industry regulations.

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Careers after Electrical Installation III

In Kenya, mastering Electrical Installation III opens doors to a vibrant and essential field where your skills keep homes, businesses, and industries powered and safe. Whether in bustling urban centers or growing rural areas, your expertise will be in high demand across multiple sectors that drive the country's development.

  • Jua Kali Sector: Many informal artisans and technicians rely on precise electrical installation skills to serve local communities. Your ability to survey sites and perform safe installations can help you start your own electrical services business, earning a steady income by servicing residential and small commercial clients.

  • Construction Industry: Large construction sites in Nairobi, Mombasa, and Kisumu require skilled electricians to install wiring systems for new buildings. Companies like China Wu Yi and local contractors seek professionals who can evaluate site conditions, terminate cables safely, and conduct IEE-compliant tests, offering stable employment with competitive pay.

  • County Governments and Public Works: County projects often involve upgrading street lighting, public facilities, and water pumping stations. Your skills in site surveying, accurate measurement, and reporting can land you roles in county works departments, contributing directly to community development.

  • Energy Sector (KenGen and Rural Electrification): Kenya’s expanding energy infrastructure needs electricians who can handle complex installations safely. Working with KenGen or rural electrification programs, you’ll play a vital role in powering homes and businesses, earning well and gaining valuable experience.

  • Matatu Industry and Hospitality: Reliable electrical installations in matatu garages and hotels ensure safety and customer satisfaction. Skilled electricians are needed to maintain and upgrade electrical systems, presenting opportunities for both employment and entrepreneurial ventures.

By mastering these electrical installation skills, you not only secure a rewarding career but also become a key player in Kenya’s growth story. Your expertise will light up homes, power industries, and improve lives—making you an invaluable professional with endless possibilities ahead. Keep learning and stay confident; your future is bright!

Chapters

What Electrical Installation III covers: 65 main topics in 12 chapters

1. Conduct Site Survey

  1. 1.1 Type of Installation
  2. 1.2 Type of Building
  3. 1.3 Utilities Available
  4. 1.4 Taking Measurements on Site
  5. 1.5 Preparation of Site Survey Report

2. Perform System Sizing

  1. 2.1 Introduction to Standards
  2. 2.2 Reference to Relevant IEE Regulations
  3. 2.3 Load Estimation
  4. 2.4 Determining Cable
  5. 2.5 Protective Devices
  6. 2.6 Reference to Relevant Regulations

3. Design Electrical Installation

  1. 3.1 Meaning of Terms
  2. 3.2 Types of Wiring Systems
  3. 3.3 Factors to Consider in Designing Electrical Installation
  4. 3.4 Types of Supply

4. Prepare Working Drawings

  1. 4.1 Working Drawings
  2. 4.2 Drawing of Electrical Diagrams
  3. 4.3 Reading and Interpretation of Architectural Drawings
  4. 4.4 Reading and Interpretation of Electrical Drawings
  5. 4.5 Use of Computer Aided Design (CAD) Applications

5. Plan for Logistics

  1. 5.1 Transport
  2. 5.2 Site Security
  3. 5.3 Human Resource
  4. 5.4 Skills Required
  5. 5.5 Communication

6. Prepare Installation Work Plan

  1. 6.1 Identification of Scope of Installation Work
  2. 6.2 Identify Installation Team
  3. 6.3 Meaning of Terms
  4. 6.4 Preparation of Work Schedules
  5. 6.5 Raise the Necessary Permit and Licences
  6. 6.6 Permit to Work
  7. 6.7 Classes of EPRA Licences

7. Establish Installation Team

  1. 7.1 Team Building
  2. 7.2 Team Members Familiarization
  3. 7.3 Collaboration
  4. 7.4 Task Distribution
  5. 7.5 Communication Protocol

8. Prepare Work Site

  1. 8.1 Identification of Hazards and Safety Requirements for the Site
  2. 8.2 Reference to Relevant Regulations
  3. 8.3 Utilities

9. Perform Electrical Installation

  1. 9.1 Meaning of Terms
  2. 9.2 Single Phase and Three Phase Installation
  3. 9.3 Cables and Cable Joints
  4. 9.4 Wiring Systems and Accessories
  5. 9.5 Preparation of Wiring Systems
  6. 9.6 Installation of Final Circuits
  7. 9.7 EHS Standards

10. Terminate Electrical Installation

  1. 10.1 Meaning of Terms
  2. 10.2 Importance of Termination
  3. 10.3 Types of Terminations
  4. 10.4 Cable Labeling
  5. 10.5 Cable Lugging
  6. 10.6 Tools Used in Cable Termination

11. Inspect and Test Electrical Installation

  1. 11.1 Meaning of Terms
  2. 11.2 Types of Tests
  3. 11.3 Testing Tools
  4. 11.4 Importance of Installation Testing
  5. 11.5 IEE Regulations

12. Prepare Tenders and Service Contract

  1. 12.1 Sources of Law
  2. 12.2 Law of Tort
  3. 12.3 Laws of Contract and Tendering
  4. 12.4 Types and Forms of Contract
  5. 12.5 Types of Tenders
  6. 12.6 Tender Estimation and Costing
  7. 12.7 Statutory Documents in Contracts and Tendering

Revise this unit

3 more for this unit

Beyond the syllabus

Other units in Module V