QEW 1 / 2 / 3 Job Safety Plan

General Information

Work Order

350224

Building

34

Person in Charge

Antonio collado

Lead / Supervisor

Delgado, Alex

Logged Email

acollado@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

Justin walker

Other Participants

Affected Persons Notified

Yes

System / Equipment

Switching

Hazardous Switching

Panel / Equipment ID

309a / aru 003 -34

System Information Review

☑ Arc Flash Labels

Control of Hazardous Energy

Complex LOTO w/ RI

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 out unit , zvv, replace parts , release Loto and test

Control of Work Area

Minimum Approach Boundary

78

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

12.3 cal/cm2

Arc Flash Boundary

78 inches

Working Distance

18 inches

Arc Flash PPE Level

4

Incident Energy Reduction Measures

0

Capacitor Hazards

Capacitor Bus Voltage

Capacitor Total Stored Energy (Joules)

264

Discharge Wait Time (Minutes)

5 minutes

Emergency Response Plan

Nearest Landline Location

Inside mechanical room

Emergency Number to Call

6999

Sufficient Cell Phone Signal

Yes

Clear Exit Path

Yes

AED Location

15 front lobby

Fire Extinguisher Location

Mechanical room next to refrigerant monitor

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
☑ Insulated tools
☑ Multimeter and other electrical test instruments

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:

Detailed Scope of Work
Shock and arc flash hazards for each task
Controls to mitigate the hazards (procedures, precautions, energy source controls, PPE requirements)
Work area controls (barricades, signs, attendants)
Emergency Response Plan