NFPA 70E Training in Construction Environments
Construction sites are filled with electrical hazards — from power tools and temporary wiring to overhead lines and heavy equipment — making electrical safety knowledge essential for every worker on the job. This course introduces the NFPA 70E standard for electrical safety and explains how it applies to construction work. You will learn how to recognize and assess electrical hazards common to construction environments, develop and comply with an electrical safety program, establish electrically safe work conditions, and apply the safe work practices and PPE required to protect yourself and your crew.
Course Highlights
- Overview of the NFPA 70E standard — its purpose, structure, and how it supports OSHA compliance on construction job sites
- The role of a “qualified person” on a construction crew and their responsibilities in developing and overseeing an electrical safety program
- Key components of a written electrical safety program tailored to construction work, including task-specific procedures, hazard identification, and program controls
- The three primary electrical hazards found on construction sites: electric shock, arc flash, and arc blast — their causes and potential consequences
- How to write a job safety plan for electrically hazardous construction tasks, including electric shock and arc flash risk assessments
- Electric shock protection boundaries (limited approach and restricted approach) and the arc flash boundary, and how to establish them on an active job site
- Steps for establishing an electrically safe work condition (ESWC) on construction equipment, including de-energizing, verifying the absence of voltage, and applying lockout/tagout procedures
- The Live Dead Live test and how construction workers use it to verify test instruments are functioning correctly before working on electrical systems
- Proper selection and use of PPE for construction electrical work, including arc-rated clothing, insulating gloves, hard hats with face protection, and protective footwear
- Job site precautions such as reading equipment labels, using insulated tools rated for construction voltages, maintaining clean and unobstructed work areas, and staying alert in high-activity environments
By the end of the course, you will have learned:
- What the NFPA 70E standard is, how it is organized, and how it applies to electrical work performed on construction job sites
- How to identify the key elements that must be included in a written electrical safety program for a construction operation
- The differences between electric shock, arc flash, and arc blast, and the serious injuries each can cause to construction workers
- How to apply the NFPA 70E risk assessment hierarchy to identify electrical hazards and select appropriate controls in a construction setting
- How to determine electric shock protection boundaries and the arc flash boundary for construction equipment and temporary electrical systems
- The step-by-step process for establishing an electrically safe work condition on a construction site, including lockout/tagout requirements
- How to conduct the Live Dead Live test to verify that test instruments are working correctly before use
- What PPE is required for electrical work on construction sites and how to inspect and wear it correctly
- Safe work practices and procedural precautions required under NFPA 70E when working with or near energized electrical equipment in construction environments
