Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
Instructor Manual
Simmons/Ode, Electrical Wiring Commercial, 19e ©2027, 9798214133133; Chapter 1:
Commercial Building Plans and Specifications
TABLE OF CONTENTS
Purpose and Perspective of the Chapter......................................................................2
Chapter Objectives........................................................................................................2
What's New in This Chapter........................................................................................3
Chapter Outline.............................................................................................................4
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 1
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
PURPOSE AND PERSPECTIVE OF THE CHAPTER
Chapter 1 provides a broad overview of the professional competencies that electricians will need to
develop to work safely in commercial settings and comply with national and local codes. Students are
also introduced to the importance of using the textbook, the NEC, and the project plans together to
connect code requirements to real-world commercial installations. This chapter addresses the following
foundational knowledge areas:
1. The chapter begins with a thorough discussion of workplace safety practices as the most
important skills an electrician will develop.
2. The chapter then introduces students to typical commercial building specs and working drawings,
including BIM.
3. Students will receive an orientation to important codes and standards organizations, with an
emphasis on how to locate and navigate these important resources
4. Finally, the chapter discusses the NEC’s use of the International System of Units (SI), or metric
system.
CHAPTER OBJECTIVES
After studying this chapter, students should be able to:
outline the basic safety rules for working on electrical systems.
explain how electricians use contract documents to define project requirements.
discuss the use of building plans and building information modeling (BIM) to organize
specifications.
explain the process for updating the NEC.
explain how the NEC is organized and how the articles relate.
obtain information from industry-related organizations.
convert units of measure between the English Customary System and the International System of
Units (SI).
access and effectively use both the NEC Table of Contents and the Index to navigate through the
NEC and locate the appropriate Articles, Sections, and Subsections.
locate specific information on architectural working drawings (including drafting symbols, site
plan elevations, building cross sections, and electrical plans), including recognizing symbols for
plumbing and sheet metal ductwork.
[return to top]
WHAT'S NEW IN THIS CHAPTER
The following important Code changes are addressed in this chapter:
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 2
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
NEC 110.16(A) concerning hazards around electrical equipment that requires examination,
adjustment, servicing, or maintenance while energized.
NEC Article 100 concerning Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) devices)
NEC 110.3(B) concerning installation of equipment that is listed, labeled, or both, or identified
for a particular use.
NFPA 790 concerning the standard for competency of third-party field evaluation bodies.
NEC 110.12 concerning the professional installation of electrical equipment.
Within the Abandoned Cables section of this chapter, section 720.25 is added concerning cables
for power-limited circuits, fault-managed power circuits, and optical fiber.
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 3
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
The following content changes are included in this chapter:
Significant updates to chapter content and edits for precision, especially in the Safety section
concerning arc flash and arc blast, and use of professional tools.
Differences between various codes and organizations are spelled out in more detail.
The discussion of the NEC organization, layout, language conventions, and citation practices is deepened.
[return to top]
CHAPTER OUTLINE
The following outline lists the major chapter topics.
I. Objectives
II. Introduction to Electrical Wiring—Commercial
III. Safety in the Workplace
a. Arc Flash and Arc Blast
b. Electrical Power Tools on the Job
c. Stand to One Side!
d. More Information
e. Where Do We Go Now?
IV. Commercial Building Specifications
a. General Clauses and Conditions
b. Supplementary General Conditions
c. Contractor Specification
V. Working Drawings
a. Building Information Modeling (BIM)
b. Submitting Plans
c. Construction Terms
VI. Codes and Organizations
a. National Fire Protection Association
b. National Electrical Code
c. Who Writes the Code?
VII. NEC Arrangement
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 4
accessible website, in whole or in part.
Specifications
Instructor Manual
Simmons/Ode, Electrical Wiring Commercial, 19e ©2027, 9798214133133; Chapter 1:
Commercial Building Plans and Specifications
TABLE OF CONTENTS
Purpose and Perspective of the Chapter......................................................................2
Chapter Objectives........................................................................................................2
What's New in This Chapter........................................................................................3
Chapter Outline.............................................................................................................4
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 1
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
PURPOSE AND PERSPECTIVE OF THE CHAPTER
Chapter 1 provides a broad overview of the professional competencies that electricians will need to
develop to work safely in commercial settings and comply with national and local codes. Students are
also introduced to the importance of using the textbook, the NEC, and the project plans together to
connect code requirements to real-world commercial installations. This chapter addresses the following
foundational knowledge areas:
1. The chapter begins with a thorough discussion of workplace safety practices as the most
important skills an electrician will develop.
2. The chapter then introduces students to typical commercial building specs and working drawings,
including BIM.
3. Students will receive an orientation to important codes and standards organizations, with an
emphasis on how to locate and navigate these important resources
4. Finally, the chapter discusses the NEC’s use of the International System of Units (SI), or metric
system.
CHAPTER OBJECTIVES
After studying this chapter, students should be able to:
outline the basic safety rules for working on electrical systems.
explain how electricians use contract documents to define project requirements.
discuss the use of building plans and building information modeling (BIM) to organize
specifications.
explain the process for updating the NEC.
explain how the NEC is organized and how the articles relate.
obtain information from industry-related organizations.
convert units of measure between the English Customary System and the International System of
Units (SI).
access and effectively use both the NEC Table of Contents and the Index to navigate through the
NEC and locate the appropriate Articles, Sections, and Subsections.
locate specific information on architectural working drawings (including drafting symbols, site
plan elevations, building cross sections, and electrical plans), including recognizing symbols for
plumbing and sheet metal ductwork.
[return to top]
WHAT'S NEW IN THIS CHAPTER
The following important Code changes are addressed in this chapter:
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 2
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
NEC 110.16(A) concerning hazards around electrical equipment that requires examination,
adjustment, servicing, or maintenance while energized.
NEC Article 100 concerning Special Purpose Ground-Fault Circuit-Interrupter (SPGFCI) devices)
NEC 110.3(B) concerning installation of equipment that is listed, labeled, or both, or identified
for a particular use.
NFPA 790 concerning the standard for competency of third-party field evaluation bodies.
NEC 110.12 concerning the professional installation of electrical equipment.
Within the Abandoned Cables section of this chapter, section 720.25 is added concerning cables
for power-limited circuits, fault-managed power circuits, and optical fiber.
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 3
accessible website, in whole or in part.
, Instructor Manual: Simmons/Ode, Electrical Wiring Commercial, 19e, ©2027, 9798214133133: Chapter 1: Commercial Building Plans and
Specifications
The following content changes are included in this chapter:
Significant updates to chapter content and edits for precision, especially in the Safety section
concerning arc flash and arc blast, and use of professional tools.
Differences between various codes and organizations are spelled out in more detail.
The discussion of the NEC organization, layout, language conventions, and citation practices is deepened.
[return to top]
CHAPTER OUTLINE
The following outline lists the major chapter topics.
I. Objectives
II. Introduction to Electrical Wiring—Commercial
III. Safety in the Workplace
a. Arc Flash and Arc Blast
b. Electrical Power Tools on the Job
c. Stand to One Side!
d. More Information
e. Where Do We Go Now?
IV. Commercial Building Specifications
a. General Clauses and Conditions
b. Supplementary General Conditions
c. Contractor Specification
V. Working Drawings
a. Building Information Modeling (BIM)
b. Submitting Plans
c. Construction Terms
VI. Codes and Organizations
a. National Fire Protection Association
b. National Electrical Code
c. Who Writes the Code?
VII. NEC Arrangement
© 2027 Cengage. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly 4
accessible website, in whole or in part.
