Jefferson Lab > ESH&Q
Privacy and Security Notice
ES&H Manual
Chapter 6200 Electrical Safety Program
Purpose
Jefferson Lab’s Electrical Safety Program provides guidance for implementing safe electrical work practices and maintaining an electrically safe workplace.

Scope
This electrical safety program describes the minimum requirements for a qualifying electrical safety inspection, electrical personal protective equipment, general electrical safety, and electrical hazard labeling used at Jefferson Lab, the electrical code equivalency procedure, and the electrical authority having jurisdiction process..

Jefferson Lab allows only trained personnel to perform electrical work. Training requirements are determined by the task assigned and are outlined in Table 1 below.

Table 1: Required Electrical Training Courses by Job Classification

Training Course Qualified Electronic/Electrical Worker Licensed Electrical Worker Qualified Electrical Inspector
SAF 104
Lockout/Tagout
X X X
SAF 603A
Electrical Awareness Training
X X X

SAF 603N1
Arc Flash: Live to Tell
(ELEDEFV)

X X X
SAF 603N2
Beware of the Bite
(ELE9EFV)
X X X
SAF 603N3
Electrical Safety for the Qualified Worker (ELECEFV)
X X X
Electrical Tradesman License
  X  
Seven Years Experience*
    X
* 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 AC 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.

Appendices:

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
Jefferson Lab recognizes that switchboards, panelboards, industrial control panels, and motor control centers may require examination, adjustment, servicing, or maintenance while energized. To ensure the safety of qualified workers authorized to perform such activities, these items are labeled to warn of their potential shock and electric arc flash hazards. ES&H Manual Chapter 6200 Appendix T4 Electrical Hazard Labeling provides the process steps for identifying equipment which needs labeling; how to update, repair, and/or maintain equipment labeling; and gives examples two common labels used at Jefferson Lab.
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.

Responsibilities:

Management authority may be delegated 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.
  • Submit a Facilities Management Work Request if new, repair, or maintenance electrical work is needed (including installation of electrical outlets).
  • Report 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.
  • Request update, repair, or maintenance to an electrical hazard label.
  • Initiate an electrical code equivalency request using the “Electrical Code Equivalency Request” form.
Qualified Electrical Worker
  • Ensure electrical training is current prior to work.
  • Wear appropriate Personal Protective Equipment (PPE).
  • Be aware of shock approach and/or arc flash protection boundaries.
  • Select and use appropriate PPE while exposed to electrical hazards.
  • Wear no conductive articles of jewelry or clothing that could present an electrical contact hazard.
  • Ensure PPE is inspected, tested, and cared for in accordance with manufacturer’s instructions before each use.
  • Perform electrical repair or installations upon request and supervisor approval.
  • Wear appropriate PPE.
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 safe electrical work practices.
  • Report electrical safety hazards to the Electrical Safety Engineer.
  • 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 equipment specific arc flash labels marked with the available incident energy and/or required PPE level, shock approach boundaries, arc flash boundary, and the voltage level present.
  • 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 safety hazard analyses for unlabeled equipment 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.
Environment, Safety, Health, and Quality Associate Director
  • Nominate a qualified individual for the position of Electrical Authority having Jurisdiction, in compliance with requirements.
Laboratory Director
  • 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:
  • ISSUING AUTHORITY:   ESH&Q Division
    TECHNICAL POINT-OF-CONTACT:  Todd Kujawa
    APPROVAL DATE:   10/31/13
    REVIEW REQUIRED DATE:  10/31/16
    REVISION HISTORY
    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 - 05/10/10: Added Appendix T4 General Electrical Safety; and Appendix T5 Electrical Hazard Labeling.
    Revision 1: Update to reflect current laboratory operations.

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