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QEW 1 / 2 / 3 Job Safety Plan

Electrical Safety
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Time / Date: 3/13/2023 8:59:30
JSP ID: 736
Scope of Work: Perform annual maintenance on 77Aru 004.

General Information

Work Order
299295
Building
-
Person in Charge
Justin walker
Lead / Supervisor
Delgado, Alex
Logged Email
jwwalker@lbl.gov
Division
Facilities

Work Planning

Modes of Work
☑ Mode 0 - Electrically Safe Work Condition
☑ Mode 1 - LOTO & Zero Voltage Verification
QEW Level
QEW 2
Second Person Requirement
Standby Person
Second Person Identified
Mike capeto
Other Participants
Plumber
Affected Persons Notified
Yes

System / Equipment

Switching
Hazardous Switching
Panel / Equipment ID
M72E-7J. 77 Aru 003
System Information Review
☑ Panel Schedules
☑ Arc Flash Labels
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
Perform job briefing , fill out JSP and submit. Gather proper ppe, perform safety briefing Apply loto and verify zvv. Also perform loto on condensor inlet and outlet. Perform required maintenance. Remove loto and check operation.

Control of Work Area

Minimum Approach Boundary
42 “
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
No
Voltage Glove Class
0
Will any other part of the body enter the RAB
No

Arc Flash Risk Assessment

Incident Energy
3.84cm2 cal/cm2
Arc Flash Boundary
34”
Working Distance
18 inches
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
77 room E23
Emergency Number to Call
911
Sufficient Cell Phone Signal
Yes
Clear Exit Path
Yes
AED Location
Have HVAC AED in hand
Fire Extinguisher Location
Have truck fire extinguisher in hand at chiller location
Contact Release Method Available and Tested
Upstream breaker or switch, Rescue hook, 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
There are no error precursors at this time. Both technicians are comfortable with job scope and have performed this task before.

PPE Inspections

☑ Rubber insulating gloves and leather protectors

Notes / Other

Perform Job Briefing

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