ELPT 1345 - Commercial Wiring

ELPT 1345:

Description
Commercial wiring methods. Includes overcurrent protection, raceway panel board installation, proper grounding techniques, and associated safety procedures.
Credits 3 Lecture Hours 2 Lab Hours 3
Extended Hours
0
Contact Hours
80
State Approval Code
46.0301
Alternate Operations During Campus Closure

In the event of an emergency or announced campus closure due to a natural disaster or pandemic, it may be necessary for Panola College to move to altered operations. During this time, Panola College may opt to continue delivery of instruction through methods that include, but are not limited to: online learning management system (CANVAS), online conferencing, email messaging, and/or an alternate schedule. It is the responsibility of the student to monitor Panola College's website (www.panola.edu) for instructions about continuing courses remotely, CANVAS for each class for course-specific communication, and Panola College email for important general information.

Class Attendance

Regular and punctual attendance of classes and laboratories is required of all students. When a student has been ill or absent from class for approved extracurricular activities, he or she should be allowed, as far as possible, to make up for the missed work. If a student has not actively participated by the census date, they will be dropped by the instructor for non-attendance. This policy applies to courses that are in-person, online, hybrid, and hyflex.

Attendance in online courses is determined by submission of an assignment or participation in an activity. According to federal guidelines, simply logging into a distance learning course without participating in an academic assignment does not constitute attendance. Distance learning is defined as when a majority (more than 50%) of instruction occurs when the instructor and students are in separate physical locations. Students must engage in an academic activity prior to the course census date. 

When an instructor feels that a student has been absent to such a degree as to invalidate the learning experience, the instructor may recommend to the Vice President of Instruction that the student be withdrawn from the course. Instructors may seek to withdraw students for non-attendance after they have accumulated the following number of absences: 

Fall or spring semesters: 

3 or more class meeting times per week - 5 absences

2 class meeting times per week - 3 absences

1 class meeting per week -  2 absences

The student is responsible for seeing that he or she has been officially withdrawn from a class. A student who stops attendance in a class without officially withdrawing from that class will be given a failing grade; consequently, the student must follow official withdrawal procedures in the Admissions/Records Office.

Please note: Health Science and Cosmetology courses may require more stringent attendance policies based on their accreditation agencies. Please see the addendum and/or program handbook for further information concerning attendance.  

Pregnant/Parenting Policy

Panola College welcomes pregnant and parenting students as a part of the student body. This institution is committed to providing support and adaptations for a successful educational experience for pregnant and parenting students. Students experiencing a need for accommodations related to pregnancy or parenting will find a Pregnancy and Parenting Accommodations Request form in the Student Handbook or may request the form from the course instructor.

Artificial Intelligence (AI) Course Policy

Use of generated AI Permitted under some classroom circumstances with permission.

There are situations throughout the course where you may be asked to use artificial intelligence (AI) tools to explore how they can be used. Outside of those circumstances, you should not use AI tools to generate content that will end up in any student work (assignments, activities, discussion responses, etc.). In such cases for Option #2, no more than 25% of the student work should be generated by AI. Use of any AI-generated content in this course without the instructor’s consent qualifies as academic dishonesty and violates Panola College’s standards of academic integrity.

Instructional Goals and Purposes

The purpose of this course is to interpret electrical blueprints/drawings; compute the circuit sizes and overcurrent protection needed for the installation of branch circuits, feeders, and service entrance conductors; explain the proper installation of wiring devices according to the National Electrical Code (NEC) and local electrical codes; demonstrate grounding methods; identify commercial wiring methods including conduit bending, and demonstrate proper safety procedures.

Learning Outcomes
  1. Electrical Fundamentals Review
  2. Safety
  3. Tools
  4. Electrical Prints, Specifications, and Codes
  5. Commercial Wiring Methods
  6. Conductors.
  7. Boxes and Conduit Bodies
  8. Overcurrent Protection
  9. Service and Distribution
  10. Grounding
  11. Branch Circuits and Feeders
  12. Hazardous Locations
Specific Course Objectives (includes SCANS)

After studying all materials and resources presented in the course, the student will be able to:

  1. Electrical Fundamentals Review. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Basic Electrical Circuit Units
    2. Basic Circuits
    3. Alternating Current
    4. Utilization Voltages
  2. Safety. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Cause of Accidents
    2. Accident Prevention
    3. Helping an Injured Worker
    4. First Aid Preparation
  3. Tools. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Standard Construction Tools
    2. Electrical Tools
  4. Electrical Print Reading. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Electrical Print Reading
    2. Electrical Specifications
    3. Building Codes
  5. Wiring Methods. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. General Rules and Requirements
    2. Wiring Methods
  6. Conductors. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Conductors
    2. Code Requirements for Conductors
    3. Allowable Ampacities in Conductors
    4. Voltage Drop
    5. Conduit Capacity
  7. Boxes and Conduit Bodies. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Enclosures
    2. Enclosure Sizing
    3. Outlet and Device
  8. Overcurrent Protection. SCANS (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Overcurrent
    2. Overcurrent Protection Requirements
    3. Overcurrent Protective Devices
    4. Conductor Taps
  9. Service and Distribution. (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Service
    2. Distribution Systems
  10. Grounding. (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Grounding Theory
    2. System Grounding
    3. Equipment Grounding
    4. Grounding Electrode System
    5. Grounding Methods
  11. Branch Circuits and Feeders. (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Definitions
    2. Branch Circuits
    3. Branch Circuit Loads
    4. Feeders
    5. Summary of Commercial Service Load Computational Procedure
  12. Hazardous Locations. (1 A-I, 1A-ii, 1A-iv, 1B-iii, 1B-iv, 1C-I, 1C-iv, 2A-I, 2A-iii, 2B-I, 2C-i, 2C- ii, 2C-iii, 2D-ii, 2D-iii, 2E-ii)
    1. Explosions
    2. Hazardous Locations
    3. Class I Locations
    4. Class II Locations
    5. Class III Locations
    6. Repair and Storage Garages
    7. Aircraft Hangars
    8. Motor Fuel Dispensing Facilities
    9. Spraying, Dipping, and Coating
Course Content

A general description of lecture/discussion topics included in this course is listed in the Learning Objectives / Specific Course Objectives sections of this syllabus.

Students in all sections of this course will be required to do the following:

  1. Attend scheduled classes regularly and be on time for every class period. Students can be dropped from a class due to excessive absences. More than two (2) unexcused absences are considered to be excessive.
  2. Study the assigned materials, complete and submit homework assignments on time, and complete quizzes and exams to assess understanding and comprehension of the material presented.
  3. Complete scheduled lab assignments. Personal Protective Equipment (PPE) is required to be worn in the lab.
Methods of Instruction/Course Format/Delivery

Students will have access to this course in Canvas and will meet regularly for class each week. Classes will consist of lectures, labs, and online exercises as appropriate. Quizzes and exams may be administered by the Instructor or by an approved testing facility.

Students in traditional, hybrid, and Internet classes will have access to courses via Canvas. Students in the traditional class will meet regularly for the lecture. Students in the Internet class will be required to take quizzes and exams at an approved testing facility or, they may also be administered by the instructor. Students in hybrid classes will have both in-class and online assignments. Hybrid classes are required to read the assigned material, take quizzes and exams as assigned by the instructor, and complete assigned homework before meeting for the face-to-face lecture or lab.

Assignments

Hands-on lab exercises will be conducted with one or more students in a group, full participation and demonstration of the skill are required to pass the skill and move to the next.

  • Exams

Multiple exams may be given during the semester with the final exam being cumulative in one or two parts, which will assess the student’s various skills and may include lab exercises.

  • Attendance

Students are expected to attend face-to-face classes and labs and be on time. Students are also required to participate with other students during class exercises. Attendance is based on the student missing no more than 10% of the semester without a valid excuse. After the 10%, the instructor will withdraw the student from the course. Any student thirty or more minutes late will be counted absent. Students that leave before the class is released will be counted absent.

  • Quizzes

After working through the chapter or chapters and completing the assignments, the student will take online or paper quizzes over the chapters studied.  Quizzes will generally contain

True/False, Multiple Choice, Matching, and/or Fill In-The-Blank questions.

  • Lab Exercises

Weekly lab exercises and or assignments will be administered during face-to-face meetings as assigned by the instructor. 

 

Assessments

Grading Notes and Course Policies

Late Work: All assignments are due by the dates listed in Canvas and on the course calendar. A 5% penalty will be applied for each day an assignment is late. Students who miss an assignment because of an approved absence must contact the instructor for further instructions.

Missed Exams: Exams missed for a legitimate reason must be completed before midterm or final grades are reported, as applicable. The student is responsible for contacting the instructor and scheduling the make-up exam. The instructor reserves the right to change the format of any make-up exam. Instructors are not required to provide make-up work for an unexcused absence. If make-up work is permitted following an unexcused absence, the instructor may award full or partial credit.

Missed Quizzes: Quizzes missed for a legitimate reason must be completed within one week of the scheduled quiz or by a date established by the instructor. The student is responsible for contacting the instructor and scheduling the make-up quiz. The instructor reserves the right to change the format of any make-up quiz. Instructors are not required to provide make-up work for an unexcused absence. If make-up work is permitted following an unexcused absence, the instructor may award full or partial credit.

Attendance: Students are expected to attend all scheduled classes. A student who misses more than 10% of the semester without a valid excuse may be withdrawn from the course at the instructor’s discretion. A student who arrives 30 or more minutes late or leaves before the class is dismissed will be counted absent. The instructor reserves the right to deduct points for any absence that is not supported by a legitimate excuse.

Missed Laboratory Exercises: The instructor will designate one day during the semester for students to make up laboratory exercises missed because of a legitimate absence. Instructors are not required to provide make-up laboratory work for an unexcused absence. If make-up work is permitted following an unexcused absence, the instructor may award full or partial credit.

Plagiarism: Plagiarism is the appropriation, purchase, receipt as a gift, or acquisition by any other means of another person’s work and the unacknowledged submission or incorporation of that work as one’s own. Papers submitted through Canvas may be reviewed using Turnitin. The instructor reserves the right to deduct points or impose other appropriate academic penalties based on the results.

Cheating: Cheating on an examination or assignment includes, but is not limited to:

a. Copying from another student’s work.
b. Using materials not authorized by the person administering the assessment.
c. Collaborating with or seeking assistance from another student without permission.
d. Knowingly using, buying, selling, stealing, or soliciting all or part of an unadministered examination.
e. Transporting or removing all or part of an unadministered examination without authorization.
f. Substituting for another student or allowing another student to substitute for oneself.
g. Bribing another person to obtain an unadministered examination or information about it.
h. Using unauthorized electronic devices, applications, websites, artificial intelligence tools, or other resources.

A student observed cheating will be dismissed from class immediately, counted absent, and assigned a zero for the examination or assignment involved.

Safety: Students participating in laboratory exercises must bring and wear all personal protective equipment required by the instructor. A student who fails to follow safety requirements will receive one warning. Continued violation of safety rules will result in the student being dismissed from class and counted absent.

Class Conduct: Cell phones must be turned off during class. A student who must receive an urgent call should notify the instructor in advance and leave the classroom before taking the call. Cell phones and other unauthorized electronic devices are prohibited during testing. Disruptive behavior will not be tolerated. A student who engages in disruptive behavior will receive one warning. If the behavior continues, the student will be dismissed from class and counted absent.

Nonparticipation: Students who have not completed any assignments by the 12th class day may be dropped from the course.

Mandatory Meetings: Attendance at certain mandatory meetings held outside the regularly scheduled class dates or times may be required for course credit. To avoid a grade penalty, students must email the instructor documentation supporting any valid absence.

Student Handbook: All students must comply with the policies and requirements established in the Panola College School of Energy & Welding Student Handbook. Each student must review and sign the handbook acknowledgment once per semester.

Panola College School of Energy & Welding Student Handbook

Course Grade

The grading scale for this course is as follows:

  • Attendance – 10%
  • Lab Exercises – 20%
  • Quizzes – 30%
  • Exams – 40%
Texts Materials, and Supplies
  • Modern Commercial Wiring, 10th Edition textbook
  • ISBN-13: 979-8897371785
  • Calculator
  • Notepad and pen or pencil
  • Safety Glasses and PPE as appropriate
Required Readings
  • Modern Commercial Wiring, 10th Edition textbook
  • ISBN-13: 979-8897371785
Other
  • Courses conducted via video conferencing may be recorded and shared for instructional purposes by the instructor.
  • For current texts and materials, use the following link to access bookstore listings: https://www.panolacollegestore.com.
  • For testing services, use the following link: https://www.panola.edu/student-services/studentsupport/academic-testing-center.
  • The Accommodations & Disability Support (A&DS) Office at Panola College provides and facilitates support services and accommodations for students with disabilities. The A&DS office works under the federal guidelines included in Section 504 of the Rehabilitation Act of 1973 and the American with Disabilities Act.  Please contact the Accommodations & Disability Support (A&DS) Office located in the Charles C. Matthews Student Center or go to https://www.panola.edu/disabilitysupport for more information.
  • Withdrawing from a course is the student’s responsibility. Students who do not attend class and who do not withdraw will receive the grade earned for the course.
  • Student Handbook (located in the Panola College Catalog)
SCANS Criteria
  1. Foundation skills are defined in three areas: basic skills, thinking skills, and personal qualities.
    1. Basic Skills: A worker must read, write, perform arithmetic and mathematical operations, listen, and speak effectively. These skills include:
      1. Reading: locate, understand, and interpret written information in prose and in documents such as manuals, graphs, and schedules.
      2. Writing: communicate thoughts, ideas, information, and messages in writing, and create documents such as letters, directions, manuals, reports, graphs, and flow charts.
      3. Arithmetic and Mathematical Operations: perform basic computations and approach practical problems by choosing appropriately from a variety of mathematical techniques.
      4. Listening: receive, attend to, interpret, and respond to verbal messages and other cues.
      5. Speaking: Organize ideas and communicate orally.
    2. Thinking Skills: A worker must think creatively, make decisions, solve problems, visualize, know how to learn, and reason effectively. These skills include:
      1. Creative Thinking: generate new ideas.
      2. Decision Making: specify goals and constraints, generate alternatives, consider risks, and evaluate and choose the best alternative.
      3. Problem Solving: recognize problems and devise and implement plan of action.
      4. Visualize ("Seeing Things in the Mind's Eye"): organize and process symbols, pictures, graphs, objects, and other information.
      5. Knowing How to Learn: use efficient learning techniques to acquire and apply new knowledge and skills.
      6. Reasoning: discover a rule or principle underlying the relationship between two or more objects and apply it when solving a problem.
    3. Personal Qualities: A worker must display responsibility, self-esteem, sociability, self management, integrity, and honesty.
      1. Responsibility: exert a high level of effort and persevere toward goal attainment.
      2. Self-Esteem: believe in one's own self-worth and maintain a positive view of oneself.
      3. Sociability: demonstrate understanding, friendliness, adaptability, empathy, and politeness in group settings.
      4. Self-Management: assess oneself accurately, set personal goals, monitor progress, and exhibit self-control.
      5. Integrity and Honesty: choose ethical courses of action.
  2. Workplace competencies are defined in five areas: resources, interpersonal skills, information, systems, and technology.
    1. Resources: A worker must identify, organize, plan, and allocate resources effectively.
      1. Time: select goal-relevant activities, rank them, allocate time, and prepare and follow schedules.
      2. Money: Use or prepare budgets, make forecasts, keep records, and make adjustments to meet objectives.
      3. Material and Facilities: Acquire, store, allocate, and use materials or space efficiently. Examples: construct a decision timeline chart; use computer software to plan a project; prepare a budget; conduct a cost/benefits analysis; design an RFP process; write a job description; develop a staffing plan.
    2. Interpersonal Skills: A worker must work with others effectively.
      1. Participate as a Member of a Team: contribute to group effort.
      2. Teach Others New Skills.
      3. Serve Clients/Customers: work to satisfy customer's expectations.
      4. Exercise Leadership: communicate ideas to justify position, persuade and convince others, responsibly challenge existing procedures and policies.
      5. Negotiate: work toward agreements involving exchange of resources, resolve divergent interests.
      6. Work with Diversity: work well with men and women from diverse backgrounds. Examples: collaborate with a group member to solve a problem; work through a group conflict situation, train a colleague; deal with a dissatisfied customer in person; select and use appropriate leadership styles; use effective delegation techniques; conduct an individual or team negotiation; demonstrate an understanding of how people from different cultural backgrounds might behave in various situations.
    3. Information: A worker must be able to acquire and use information.
      1. Acquire and Evaluate Information.
      2. Organize and Maintain Information.
      3. Interpret and Communicate Information.
      4. Use Computers to Process Information. Examples: research and collect data from various sources; develop a form to collect data; develop an inventory record-keeping system; produce a report using graphics; make an oral presentation using various media; use on-line computer databases to research a report; use a computer spreadsheet to develop a budget.
    4. Systems: A worker must understand complex interrelationships.
      1. Understand Systems: know how social, organizational, and technological systems work and operate effectively with them.
      2. Monitor and Correct Performance: distinguish trends, predict impacts on system operations, diagnose deviations in systems' performance and correct malfunctions.
      3. Improve or Design Systems: suggest modifications to existing systems and develop new or alternative systems to improve performance. Examples: draw and interpret an organizational chart; develop a monitoring process; choose a situation needing improvement, break it down, examine it, propose an improvement, and implement it.
    5. Technology: A worker must be able to work with a variety of technologies.
      1. Select Technology: choose procedures, tools or equipment including computers and related technologies.
      2. Apply Technologies to Task: understand overall intent and proper procedures for setup and operation of equipment.
      3. Maintain and Troubleshoot Equipment: Prevent, identify, or solve problems with equipment, including computers and other technologies. Examples: read equipment descriptions and technical specifications to select equipment to meet needs; set up and assemble appropriate equipment from instructions; read and follow directions for troubleshooting and repairing equipment.