ESTIMATION & COSTING Syllabus — Government College of Engineering and…
Full syllabus, topics and curated resources for ESTIMATION & COSTING (Government College of Engineering and Technology, Jammu).
Estimation and costing of electrical materials, wiring systems, distribution systems, overhead lines and substations
- Subject code: EET2303
- University: Government College of Engineering and Technology, Jammu
- Course: BE (2022 onwards)
- Branch: EE
- Semester: 3
ESTIMATION & COSTING syllabus
Unit 1: Elements of Estimating
- Introduction, Purpose of Estimating and costing
- Essential Elements of Estimating and Costing
- Determination of Material and labour cost
- Tender, Guidelines for inviting tenders
- Quotation, Other important factors of Estimating and Costing
Unit 2: Residential and Commercial Electrical Systems
- Types of residential and commercial wiring systems
- general rules and guidelines for installation
- System of distribution of electrical energy
- Methods of wiring, distribution board and protection devices
- Earthing system, Methods of Earthing, Measurement of Earth resistance
- Methods of lighting in house
- Conductor size calculation
Unit 3: Three Phase Four Wire Distribution system
- Introduction, Components of distribution, overhead line
- Current rating of different conductors
- Size of conductor for Overhead transmission line
- Poles and towers used for transmission & distribution lines
- guarding of overhead lines
- Clearance of conductor from ground
- Stay tighter
Unit 4: Estimation of Small substations
- Introduction, different classifications of substations
- location of substation
- steps in the designing of substation
- main equipment used in substation
- earthing of substations
- indoor substation, outdoor substations
- considerations for safe operation of substations
- symbols for equipment, key diagrams of substation