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ES&H Manual
Chapter 6200 Electrical Safety Program
Jefferson Lab’s Electrical Safety Program provides guidance for implementing safe electrical work practices and maintaining an electrically safe workplace.

This electrical safety program describes the minimum requirements for a qualifying electrical safety inspection, electrical personal protective equipment, general electrical safety, the electrical code equivalency procedure, and the electrical authority having jurisdiction process.

Jefferson Lab allows only trained personnel to perform electrical work. General safety training requirements are determined by the task assigned and are outlined in Table 1 below. In addition to the training listed below, the employee will have demonstrated proficiency in a work practice before being deemed qualified to perform the task. A qualified person shall be trained and knowledgeable in the construction and operation of equipment or a specific work method and trained to identify and avoid the electrical hazards that might be present with respect to that equipment or work method.

Table 1: Required Electrical Training Courses by Job Classification

Training Course Qualified Electronic/Electrical Worker Licensed Electrical Worker Qualified Electrical Inspector
SAF 104
Lock, Tag, and Try
SAF 603A
Electrical Safety Awareness: Classes, Modes, etc.

SAF 603N1
Arc Flash: Live to Tell

SAF 603N2
Beware of the Bite
SAF 603S
Switching of Electrical Equipment
SAF 603R
Safe Release from Electrical Contact
Demonstrated Proficiency with Supervisor
X   X
Electrical Tradesman License
Seven Years Experience a
(a) Seven years of accumulative training, education, or experience relevant to the electrical equipment design and installation standards for the type of equipment being evaluated.

NOTE: Work performed on AC electrical equipment is covered in ES&H Manual Chapter 6220 AC Electrical Equipment Safe Work Policy.

Work performed on laboratory and research specific utilization equipment is covered in ES&H Manual Chapter 6230 Electronic Equipment Safe Work Policy.

Construction and modifications of all electronic equipment is covered in ES&H Manual Chapter 6240 Electronic Equipment - Construction and Modification Safety.


T1 Electrical Safety Inspection Procedure
Non-listed electrical equipment is inspected prior to use and/or installation. The process steps and checklist used to perform electrical safety inspections are found in ES&H Manual Chapter 6200 Appendix T1 Electrical Safety Inspection Procedure and Electrical Equipment Safety Inspection Form.
T2 Electrical Personal Protective Equipment (PPE) Selection Procedure
Electrical PPE is required for work that exposes individuals to electrical hazards such as shocks and arc flash. There are different levels of electrical PPE available. ES&H Manual Chapter 6200 Appendix T2 Electrical Personal Protective Equipment provides guidance for selecting the appropriate electrical PPE for the work being performed.
T3 General Electrical Safety
ES&H Manual Chapter 6200 Appendix T3 General Electrical Safety provides an overview of general electrical safe work practices to be used by everyone at Jefferson Lab. These practices include: power cords; ground-fault circuit interrupter (GFCI); wall/blind penetration; portable and vehicle-mounted generators; and portable and vehicle-mounted engine-driven welding machines. It is recognized that increased awareness of these practices helps maintain an electrically safe work environment.
T4 Electrical Hazard Labeling
[NOTE: 6200T4 has been deleted]
T5 Electrical Code Equivalency Procedure
When compliance with electrical codes or standards cannot be satisfied Jefferson Lab allows alternative mitigation to be considered (as long as it provides the same or greater level of protection). ES&H Manual Chapter 6200 Appendix T5 Electrical Code Equivalency Procedure and Electrical Code Equivalency Form provides the process steps for initiating a request, and its review and approval, to ensure an adequate level of safety.
   Electrical Code Equivalency Form
T6 Electrical Authority Having Jurisdiction
ES&H Manual Chapter 6200 Appendix T6 Electrical Authority Having Jurisdiction (EAHJ) outlines the responsibilities of the Electrical Authority Having Jurisdiction (EAHJ) position at Jefferson Lab.


Management authority may be delegated to a task qualified Jefferson Lab employee at the discretion of the responsible manager.

Anyone at Jefferson Lab
  • Request an inspection from a qualified electrical inspector.
  • Be aware of the electrical hazards in your workplace.
  • Perform work using electrical safe work practices.
  • Report electrical safety hazards to your Supervisor/Subcontracting Officer's Technical Representative/Sponsor/Safety Warden.
  • Submit a Facilities Management Work Request if new, repair, or maintenance electrical work is needed (including installation of electrical outlets).
  • Report all cases of electric shock to Jefferson Lab Occupational Medicine Department (x7539).
  • Request an electrical hazard evaluation for a piece of electrical equipment or a specific electrical work task.
  • Initiate an electrical code equivalency request using the “Electrical Code Equivalency Request” form.
Qualified Electronic/Electrical Worker
Qualified Electrical Inspector
  • Perform Electrical Safety Inspections in accordance with minimum requirements.
Supervisor/Subcontracting Officer's Technical Representative (SOTR)/Sponsor
  • Ensure only trained and qualified individuals perform electrical work.
  • Ensure appropriate PPE is available to individuals.
  • Ensure compliance with Jefferson Lab safe electrical work practices.
  • Review equipment, installation, or process to determine legitimacy of equivalency requests.
  SOTR also:
  • Ensure that subcontractors who perform electrical work submits a safety plan that includes relevant electrical training, licensing, etc., of individuals working on site, as required by their contract.
  • Submit subcontractor's safety plan to Division Safety Liaison for approval prior to authorization of work.
Facilities Management Electrical Engineer
  • Provide electrical distribution equipment with arc flash labels marked with the available incident energy, arc flash boundary, and the nominal system voltage.
  • Maintain the one-line and arc flash hazard analysis of the lab’s distribution system down to the lowest panelboard level or large utilization equipment if connected.
Electrical Safety Engineer
  • Provide an electrical PPE evaluation, upon request, which is to include shock approach and arc flash protection boundaries.
  • Administer the lab-wide electrical rated glove change out every six months.
  • Provide electrical hazard evaluation for electrical equipment or an electrical work task upon request.
  • Review and approve the electrical provisions of the subcontractor’s safety plan.
Electrical Authority Having Jurisdiction
  • Provide a determination for “Electrical Code Equivalency Requests.”
  • Standing member of the Electrical Safety Committee.
Associate Director, ES&H
  • Nominate a qualified individual for the position of Electrical Authority having Jurisdiction, in compliance with requirements.
Chief Operating Officer
  • Submit nomination for Electrical Authority Having Jurisdiction to Thomas Jefferson National Accelerator Facility – Site Office (TJSO) for acceptance.
  • Upon TJSO acceptance, authorize the Electrical Authority Having Jurisdiction appointment.
Document Control:
    APPROVAL DATE:   1/31/20
    REVIEW DATE:  1/31/23
    Revision 3.5 – 1/31/20 - Updated responsibilities for 3.2 Qualified Electronic/Electrical Worker per CATS#NE-2019-05-04-01 and CATS#NE-2019-05-08-01
    Revision 3.4 – 10/29/19 - Added 'Demonstrated Proficiency with Supervisor' to Table 1 per CATS#NE-2019-07-05; updated TPOC from T.Kujawa to T.Fitzgerald
    Revision 3.3 – 11/14/18 - Removed reference to deleted content ES&H Manual Chapter 6200 Appendix T4 Electrical Hazard Labeling; added SAF603R to Table 1 per CATS#STR-2017-12-03-01
    Revision 3.2 – 05/11/17 - Updated Table 1 to reflect current laboratory operations.
    Periodic Review – 10/05/16 - No changes per TPOC.
    Revision 3.1 – 11/03/14 - Edits per T.Kujawa. Chapter appendices renumbered to correlate with appendices noted under 4.0 Appendices (T7 no longer exists). No substantive changes.
    Revision 3.0 – 10/31/13 - Qualifying Periodic Review;  Updated to clarify roles of Electrical Engineer and Electrical Authority Having Jurisdiction; addition of Appendix T6 and Appendix T7.
    Revision 2.1 - 11/19/10 - Added general electrical safe work practices for portable and vehicle-mounted generators to Appendix T4 per Todd Kujawa.
    Revision 2.0 - 05/10/10 - Added Appendix T4 General Electrical Safety; and Appendix T5 Electrical Hazard Labeling.
    Revision 1.0 - 10/01/09 - Update to reflect current laboratory operations.

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