Electrical Wiring Estimating & Contracting
Get the full GTU study material, English & Gujarati textbook PDFs, syllabus curriculum, and solved previous year question papers.
English Book & Chapters
English Book Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesGTU Previous Year Papers
Papers Coming Soon
We are working hard to add this material. Stay tuned for updates!
Follow on Instagram for UpdatesElectrical Wiring Estimating & Contracting Syllabus — Unit-wise Content
The official GTU curriculum for Electrical Wiring Estimating & Contracting (subject code DI03009011) as prescribed for EC · Semester 3 divides the course into 5 units, covering 24 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (DI03009011)Unit 1 Electrical Wiring, Estimation, and IE Regulations Contents
- (1) Types of Electrical Wires and Cables (2) Casing-Capping and Conduit Wiring Systems (3) Specifications of Wiring Materials and Accessories (4) Wiring Tools and Their Applications (5) Basic Electrical Wiring Circuits (6) IE Rules for Wiring and Overview of the IE Act-2003 (7) Estimation and types of Estimation
- (8) Schedule of Rates (SOR) (9) Total Cost
Unit 2 Estimation and Costing of Domestic Electrical Wiring Contents
- (1) General Rules and Standards for Domestic Wiring (2) Wiring Layout and Planning for Domestic Installations (3) Calculation of Electrical Load and Number of Sub-Circuits (4) Determination of Wiring Points (Lights
- Socket Outlets
- etc.) (5) Selection of Conductor Size Based on Load Requirements (6) Rating and Selection of Main Switch and Distribution Board (7) Types and Procedures of Domestic Electrical Installation Testing (8) Prepare an Electrical Test Report of Domestic Electrical Program Name: Engineering Level: Diploma Branch: Electrical Engineering Course / Subject Code : DI03009011 Course / Subject Name : Electrical Wiring Estimating & Contracting w.e.f. 2024-25 http://syllabus.gtu.ac.in/ P a g e | 3 Installation (9) IE Rules and Safety Regulations for Domestic Wiring (10) Case Studies: Preparation of Estimation and Costing for Domestic Wiring
Unit 3 Estimation and Costing of Industrial Electrical Wiring Contents
- (1) Key Considerations for Industrial Wiring and Motor Installations (2) Calculation of Input Current Requirements for Motors (3) Selection and Rating of Cables and Safety Accessories (4) Determination of Conduit Size for Industrial Wiring (5) Selection and Rating of Distribution Board
- Main Switch, and Starters (6) Control Panel Wiring for various Motor Starters
- (7) IE Rules and Safety Regulations for Industrial Wiring (8) Case Studies: Preparation of Estimation and Costing for Industrial Wiring
Unit 4 Estimation and Costing of Overhead and Underground
- Distribution Systems Contents: (1) Overview of Overhead and Underground Distribution Systems (2) Materials and Accessories Required for Overhead Distribution Systems Conductor materials
- size of conductor for overhead Cross arms
- pole brackets and clamps Guys and stays
- conductors configuration spacing and clearances
- Span lengths
- overhead line insulators
- insulator Materials lightning arrestors
- Erection of supports
- setting of stays Earthing of lines
- Guarding of overhead lines
- Clearances of conductor from ground Spacing between supports conductors Program Name: Engineering Level: Diploma Branch: Electrical Engineering Course / Subject Code : DI03009011 Course / Subject Name : Electrical Wiring Estimating & Contracting w.e.f. 2024-25 http://syllabus.gtu.ac.in/ P a g e | 4 (3) Case Studies: Estimation of 3-Phase
- 4-Wire or 3-Wire Overhead Distribution System (4) Materials and Accessories Required for Underground Distribution Systems (5) Case Studies: Estimation of 3-Phase
- 4-Wire or 3-Wire Underground Distribution System (6) I.E
- Rules and safety regulation for Overhead and Underground Distribution Systems
Unit 5 Estimation and Costing of Service Connections Contents
- (1) Types of Electrical Service Connections Residential Service Connection Industrial Service Connection Agriculture Service Connection (2) Factors Affecting Service Connection Design and Costing (3) Materials and Accessories required for Service Connection (4) Methods of Installing Service Connections (Single-Phase and Three-Phase) Overhead Service Connection Underground Service Connection (5) IE Rules and Safety Regulations for Overhead
- Underground, and Service Connections (6) Case Studies: Preparation of Estimation and Costing for Service Connections