Time / Date: 8/2/2023 8:03:57
JSP ID: 1340
Scope of Work: MCC 38A6A, GP27 (ARU7) PMTs Switching & LOTO Support to replace bearings
Work Order: W0332368
Building: 50B
Person in Charge: Joseph 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: Not Required
Second Person Identified: N/A
List Other Participants: PMT, HVAC, Riggers
Affected Persons Notified: Yes
Switching: Non-Hazardous Switching
Panel / Equipment ID: MCC 38A6A Bkr Tower Pump#1, GP27
System Information Review: Arc Flash Labels, Equipment 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.

Inform Affected Users Switch, ZVV & LOTO GP27 PMTs to replace Bearings Release & Restore

Control of Work Area

Minimum Approach Boundary: 42”
Barricade Tape / Attendant: Attendant

Shock Risk Assessment

System Voltage: 120/208 V ac
Limited Approach Boundary: 42 inches
Restricted Approach Boundary: Avoid Contact
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: .78cal cal/cm2
Arc Flash Boundary: 14”
Working Distance: 18 inches
Arc Flash PPE Level: 2
Incident Energy Reduction Measures: 0

Capacitor Hazards

Capacitor Bus Voltage: No Cap
Capacitor total stored energy (joules): No Cap
Discharge wait time (minutes): No Cap

Emergency Response Plan

Nearest Landline Location: Local Wall Mount 486-6232
Emergency Number to Call: 7911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: Truck
Fire Extinguisher Location: Wall Mount at Entry
Contact release method available and tested: Upstream breaker or switch

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:

PreJob Planning

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

OUTDATED ARC FLASH LABEL 2018

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