Time / Date: 2/27/2023 8:12:00
JSP ID: 645
Scope of Work: Switching Support for 70A-ARU-01
Work Order: W0311355
Building:
Person in Charge: J. Pica
Lead / Supervisor: Cameron, Benjamin
Logged Email: josephpica@lbl.gov
Division: Facilities
QEW Level: QEW 2
Modes of Work: Mode 1 - LOTO & Zero Voltage Verification
Second Person Requirement: Standby Person
Second Person Identified: Ben Cameron
List Other Participants: HVAC Crew in Clear
Affected Persons Notified: Yes
Switching: Non-Hazardous Switching
Panel / Equipment ID: 70A-PNL 001
System Information Review: Single Line Drawing, Panel Schedules, Arc Flash Labels
Control of Hazardous Energy: Simple LOTO
Equipment Condition: Properly installed, 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.

Verify Circuit Breaker Location and Position Set up RSA Chick Sw - proceed ZVV

Control of Work Area

Minimum Approach Boundary: >20’
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: 100.4 cal cal/cm2
Arc Flash Boundary: 208”
Working Distance: Avoid Contact
Arc Flash PPE Level: 4
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: Hallway by 3rd Floor Elevator
Emergency Number to Call: 911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: Crew Carry
Fire Extinguisher Location: Hallway (local station bottle missing)
Contact release method available and tested: Upstream breaker or switch, Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

Insufficient lighting

Error Precursors

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

Assign Crew to Emergency Steps Maintain Verbatim Repeat Back

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,
Insulated tools

Notes / Other

Posted “NO SAFE PPE EXISTS”

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