Plant Engineering Personnel Qualifications for Electrical Work

TECHNICAL EXHIBIT NO. 8

93-TE8 TECHNICAL EXHIBIT NO. 8 ELECTRICAL MAINTENANCE WORKER REQUIREMENTS

Plant Engineering – Personnel Qualifications for Electrical Work

Subcontractor Qualifications Systems

Mode of Work Requirements 1 2 3 De-energized equipment Inspection, measurement Manipulative, hands-on Hazard Class using Lockout/Tagout and troubleshooting tasks on energized energized equipment electrical equipment II Medium Hazard 2 qualified persons (QP) At least 2 QPs must be SOP or Electrical Service 120 VAC line to neutral, must be present until the present. Management Work Permit is required. 208/220 VAC line to line equipment is verified as approval and general Appropriate PPE (face being de-energized. supervision is required. shields, eye protection, Thereafter, one QP may QPs shall use appropriate Nomex clothing, insulated work alone. personal protective gloves, insulated tools, equipment (PPE), normally, floor mats, etc) is required. face shields, eye protection, insulated gloves, etc. III High Hazard 2 QPs must be present At least 2 QPs must be SOP or Electrical Service 277 VAC line to neutral until the equipment is present. Management Work Permit is required. 480 VAC line to line verified as being de- approval and general Appropriate PPE (face energized. Thereafter, supervision is required. shields, eye protection, one QP may work alone. QPs shall use appropriate Nomex clothing, insulated personal protective gloves, insulated tools, equipment (PPE), normally, floor mats, etc) is required face shields, eye protection, insulated gloves, Nomex clothing etc. IV Extreme Hazard 2 QPs must be present At least 2 QPs must be No SURA/Jefferson Lab > 600 VAC line to line until the equipment is present. Management or subcontractor verified as being de- approval and general employee may work in energized. Thereafter, supervision is required. these conditions. one QP may work alone. QPs shall use appropriate Commercial power utility personal protective and their subcontractors, equipment (PPE), normally, only. face shields, eye protection, insulated gloves, Nomex clothing etc.

Qualified Person Someone recognized by Jefferson Lab management as having sufficient understanding of a device or system to be able to recognize and control the hazards it may present. Qualification for operating or servicing hazardous devices, systems, and facilities must be documented by the cognizant manager or SOTR.

94-TE8 TECHNICAL EXHIBIT NO. 8

ELECTRICAL WORK QUALIFICATIONS Subcontractor Employees Name & Address Qualifications Rationale* Date of Qualification Ex. John Doe Class 1, Modes 1,2,3 Journeyman Electrician, 5 yrs exp (or) 207 Anywhere Ave. Class 2, Mode 1 XYZ Certification, 3 yrs exp. (or) Newport News, VA 12345 Military/Commercial training 4 yrs exp

*Rationale may be based on any combination of professional credentials, documented experience (skill of the craft), Subcontractor training, apprentice training, equipment specific training, or any other reason why the subcontractor believes that the employee can safely perform the types of work that he will be sent to accomplish at Jefferson Lab. These qualifications only pertain to work on de-energized and energized electrical circuits and equipment.

95-TE8