Time / Date: 9/23/2024 9:31:59
JSP ID: 2953
Scope of Work: Energize panel 312A16A and verify voltage at new receptacles for pdu
Work Order: 390842
Building: 6 ALS
Person in Charge: Christopher Nelson
Lead / Supervisor: Combs, Everett
Logged Email: countrychrisa@gmail.com
Division: Facilities
QEW Level: QEW 2
Modes of Work: Mode 0 - Electrically Safe Work Condition, Mode 2 - Energized Diagnostics, Testing and Troubleshooting, Visual Inspection
Second Person Requirement: Standby Person
Second Person Identified: Shane and alex
List Other Participants:
Affected Persons Notified: Yes
Switching: Non-Hazardous Switching
Panel / Equipment ID: 312A16A
System Information Review: Panel Schedules, Arc Flash Labels
Control of Hazardous Energy: LOTO Not Required (Mode 2 or 3 only)
Equipment Condition: Properly installed, Properly maintained, All doors and covers closed and fully latched, No signs of impending failure

Sequence of Job Steps

List basic sequence of steps from start to finish.

Switch panel 302A2A circuit 2. Switch panel 312A circuit 16 feeding panel 312A16A switch circuits individually in panel 312A16A and test receptacles for proper voltage.

Control of Work Area

Minimum Approach Boundary: 42
Barricade Tape / Attendant: Warning - Orange

Shock Risk Assessment

System Voltage: 120/208 V ac
Limited Approach Boundary: 42 inches
Restricted Approach Boundary: 3 feet, 6 inches
Will the hands enter the RAB: No
Voltage Glove Class: 00
Will any other part of the body enter the RAB: No

Arc Flash Risk Assessment

Incident Energy: 10.6 cal/cm2 at 18 inches cal/cm2
Arc Flash Boundary: 70 inches
Working Distance: 18 inches
Arc Flash PPE Level: 1
Incident Energy Reduction Measures: 00

Capacitor Hazards

Capacitor Bus Voltage: Na
Capacitor total stored energy (joules): Na
Discharge wait time (minutes): Na

Emergency Response Plan

Nearest Landline Location: On the floor in the area
Emergency Number to Call: 911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: 15 lobby 80 and 6 lobby
Fire Extinguisher Location: 20 ft away
Contact release method available and tested: Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

Lookalike equipment

Error Precursors

Task Demands: Time pressure (in a hurry), High workload (memory requirements), Simultaneous or multiple tasks
Work Environment: Unexpected equipment conditions
Individual Capabilities: Unfamiliar with, or first time performing task
Human Nature: Stress (limits attention)
Error Precursor Mitigations:

Be aware and confident don’t get in a hurry

PPE Inspections

Safety glasses (ANSI Z87),
Arc-rated clothing (flash suit,
daily wear) including face shield,
balaclava,
hood.,
Hearing protection,
Rubber insulating gloves and leather protectors

Notes / Other

Perform Job Breifing

PIC Conducts the Job Briefing. Cover all the contents of the Job Safety Plan.

A Job Briefing at a minimum must include:
  1. Detailed Scope of Work
  2. Shock and arc flash hazards for each task
  3. Controls to mitigate the hazards (procedures, precautions, energy source controls, PPE requirements)
  4. Work area controls (barricades, signs, attendants)
  5. Emergency Response Plan


Rev 2023.08.22.1
Form Content and Feedback Contact: Michael Rose -- mvr@lbl.gov