Time / Date: 12/5/2022 10:24:32
JSP ID: 305
Scope of Work: Pm on 31-AC-002
Work Order: 277126
Building:
Person in Charge: Gerald Fowler
Lead / Supervisor: Delgado, Alex
Logged Email: gdfowler@lbl.gov
Division: Facilities
QEW Level: QEW 2
Modes of Work: Mode 0 - Electrically Safe Work Condition, Mode 1 - LOTO & Zero Voltage Verification
Second Person Requirement: Standby Person
Second Person Identified: Justin Solis
List Other Participants: None
Affected Persons Notified: Yes
Switching: Non-Hazardous Switching
Panel / Equipment ID: 72A2A16A/31-AC-002
System Information Review:
Control of Hazardous Energy: Simple LOTO
Equipment Condition: Properly installed, Properly maintained, All doors and covers closed and fully latched, No signs of impending failure, Not energizing equipment for the first time, or after electrical repair

Sequence of Job Steps

List basic sequence of steps from start to finish.

Loto unit and perform pm

Control of Work Area

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

Shock Risk Assessment

System Voltage: 277/480 V ac
Limited Approach Boundary: 42 inches
Restricted Approach Boundary: 12 inches
Will the hands enter the RAB: Yes
Voltage Glove Class: 0
Will any other part of the body enter the RAB: No

Arc Flash Risk Assessment

Incident Energy: .65 cal cm 2 cal/cm2
Arc Flash Boundary: 13 inches
Working Distance: No Arc Flash Hazard Present
Arc Flash PPE Level: 2
Incident Energy Reduction Measures: 0

Capacitor Hazards

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

Emergency Response Plan

Nearest Landline Location: Just inside 32
Emergency Number to Call: 510-486-6999/7911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: Inside 31 near bathrooms
Fire Extinguisher Location:
Contact release method available and tested: Upstream breaker or switch, Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

Wet location

Error Precursors

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

Na

PPE Inspections

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