Time / Date: 2/23/2024 9:36:14
JSP ID: 2255
Scope of Work: Reduce settings from 4 to 2 on main breaker located in main electrical room and open breaker 12, 16 & 18 for Fire Marshall lighting test in newly renovated area on first floor of building 50A. Settings were brought down due to over duty electrical panel 35A1A.
Work Order: 366913
Building: 50A
Person in Charge: Alejandro Lopez
Lead / Supervisor: Secheck, Stephen
Logged Email: Alopez2@lbl.gov
Division: Facilities
QEW Level: QEW 2
Modes of Work: Mode 0 - Electrically Safe Work Condition
Second Person Requirement: Standby Person
Second Person Identified: Greg Neidiger
List Other Participants: Contractor and Fire Marshall
Affected Persons Notified: Yes
Switching: Hazardous Switching
Panel / Equipment ID: 35A1A
System Information Review: Panel Schedules
Control of Hazardous Energy: LOTO Not Required (Mode 2 or 3 only)
Equipment Condition: Properly installed, Properly maintained, Not energizing equipment for the first time, or after electrical repair

Sequence of Job Steps

List basic sequence of steps from start to finish.

Reduce settings at main breaker, open breakers 12, 16 & 18 to assist Fire Marshall lighting test, close breakers once test has been completed and return settings back to normal on main breaker.

Control of Work Area

Minimum Approach Boundary: 3 inches
Barricade Tape / Attendant: Attendant

Shock Risk Assessment

System Voltage: 120/208 V ac
Limited Approach Boundary: 42 inches
Restricted Approach Boundary: 3 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: 13.3 Cal/cm^2 cal/cm2
Arc Flash Boundary: 68 inches
Working Distance: 18 inches
Arc Flash PPE Level: 2
Incident Energy Reduction Measures: 00

Capacitor Hazards

Capacitor Bus Voltage: N/A
Capacitor total stored energy (joules): N/A
Discharge wait time (minutes): N/A

Emergency Response Plan

Nearest Landline Location: Cell phone
Emergency Number to Call: 911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: First floor area
Fire Extinguisher Location: first floor area
Contact release method available and tested: Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

None

Error Precursors

Task Demands:
Work Environment:
Individual Capabilities:
Human Nature:
Error Precursor Mitigations:

None

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,
Non-melting footwear that fully covers the feet,
Removal of conductive articles

Notes / Other

This panel is over duty

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